Georg Fischer 9950 Operating Manual

Page 1

Signet 9950 Dual Channel Transmitter

*3-9950.090*

3-9950.090 Rev. 7 02/19

Description

The 9950 Dual Channel Transmitter is a two channel controller that can support two sensors of same or different types in one instrument. The sensor types supported by the 9950 are Signet Flow, pH/ORP, Conductivity/Resistivity, Salinity, Temperature, Pressure, Level,

3-9950-1, -2

NOTE:

Prior to installation, Check

www.gfsignet.com for

software updates to your device. See page 48, Field Software Update, for more information.

• English

• Deutsch

• Español

• 中文

Dissolved Oxygen, and devices that transmit a 4 to 20 mA signal with the use of the 8058 iGo

The 9950 includes advanced features such as derived functions, advanced multiple relay modes, and timer based relay functions. Derived functions allows for the control of a relay or current loop with the sum, delta (difference), or ratio of two measurements. Multiple relay modes allow up to three signals to be used for the control of a single relay, and can be any combination of analog and binary inputs. The timer relay modes allow a relay to be activated on a repeating basis from every minute to once every 30 days. Weekday timer mode allows a relay to be energized, on a speciﬁ c day or days of the week at a speciﬁ c time.

The 9950 supports the following modules:

• Four Channel Mechanical Relay Module

• Two Mechanical and Two Solid State Relay Module

• Two Mechanical Relays and Four Binary Inputs Module

• Direct Single Channel Conductivity Resistivity Module

• Dual Channel 4 to 20 mA Current Loop Output Module

• Dual Channel Conductivity Module

• Modbus Module

Compatibility

The 9950 is compatible with all GF Signet products listed in the column to the right.

 pH and ORP electrodes require the Signet 2750 or 2751 DryLoc® Sensor Electronics (sold separately).

 Conductivity/Resistivity measurement requires the Signet Direct Conductivity Resistivity Module, Dual Channel Conductivity Module or 2850 Conductivity/Resistivity Sensor Electronics (sold separately). Note: The 9950 is not compatible with the 3-2850-63 Dual Channel 2580 device.

Signal Converter.

Operating Instructions (see pg. 11)

Sensor

Model

515/8510 X

525 X 2000 X 2100 X 2250 X 2350 X 2450 X 2507 X

2536/8512 X

2537-5 X

2540 X 2551 XX 2552 XX

U1000 XX U3000 XX U4000 XX

2260 X 2270 X 2290 X 2291 X

2610-51 X 2724-2726 X 2734-2736 X

2750/2751 X 2756-2757 X 2764-2767 X 2774-2777 X 2819-2823 X 2839-2842 X

2850 X

Freq

Output

Digital (S3L)

Output

English

Requires

8058-1

Page 2

Start-Up Guide

Safety Information

• Please read entire manual before unpacking, setting up or operating this equipment. Adhere to all danger, warning and caution statements. Failure to do so could result in serious injury to the operator or damage the equipment. Make sure the protection provided by this equipment is not impaired, do not use or install this equipment in any manner other than speciﬁ ed in this manual.

• This unit is designed to be connected to equipment which can be hazardous to persons and property if used incorrectly.

• Read and understand all associated equipment manuals and

Warning / Caution / Danger

Indicates a potential hazard. Failure to follow all warnings may lead to equipment damage, injury, or death

Electrostatic Discharge (ESD) / Electrocution Danger

Alerts user to risk of potential damage to product by ESD

Electrocution Danger

Alerts user to risk of potential of injury or death via electrocution

Personal Protective Equipment (PPE)

Always utilize the most appropriate PPE during installation and service of Signet products

safety warnings before using with this product.

• Remove power to unit before wiring connections.

• Wiring connections to this product should only be performed by

NOTE / Technical Notes

Highlights additional information or detailed procedure

qualiﬁ ed personnel.

• Do not use unit if front panel is cracked or broken.

3-9950-2

Before commissioning the device, make sure the supply voltage matches the voltage speciﬁ cations on the nameplate. For DC power input and Loop current regulated voltage, use UL60950-1 or UL61010-1 certiﬁ ed power supply. Power supply shall also be rated for operation at 4000 m altitude. Provide a suitable switch or circuit breaker the installation. This switch must be located close to the device (easily reached), and marked as a circuit breaker. The switch or circuit breaker to be used for power disconnect shall be certiﬁ ed to IEC 60947-1 and IEC 60947-3, per IEC 61010-1, Clause 6.11.4.2. Overcurrent protection (rated > 10 A) is required for the power cable.

Installation

For future reference, for each installation, it is recommended to record the part number and serial number of each of the components listed here:

Facility Tag Number or System ID (user assigned):__________________

_ Base unit 3-9950-____ S/N ___________________

Relay Module 3-9950.393-____ S/N ___________________

Single Channel Cond./Resist. Module 3-9950.394-____ S/N ___________________ Dual Channel 4-20 Current Loop Out. Module 3-9950.398-____ S/N ___________________ Dual Channel Conductivity Module 3-9950.394-2 S/N ___________________ Modbus Module 3-9950.395-M S/N ___________________

Panel Mount Installation

Panel Cutout

92 x 92 mm

(+ 0.8, - 0 mm)

3.6 x 3.6 in.

(+0.031, -0 in.)

Panel Cutout

92 x 92 mm

(+ 0.8, - 0 mm)

3.6 x 3.6 in.

(+0.031, -0 in.)

Panel Cutout

92 x 92 mm

(+ 0.8, - 0 mm)

3.6 x 3.6 in.

(+0.031, -0 in.)

minimum

clearance

25 mm

(1 in.)

Panel Cutout

92 x 92 mm

(+ 0.8, - 0 mm)

3.6 x 3.6 in.

(+0.031, -0 in.)

panel

gasket on front side of panel

MODULE 1

DC POWER

USB

RELAY MODULE

PWR+

PWR–

Loop1+

DC Power

–

12-32 VDC

Loop1

0.50A Max

Loop2+

Loop Voltage

–

12-32 VDC

Loop2

0.03A Max

V+

FREQ

DATA

GND

V+

CH2 CH1

FREQ

DATA

GND

50-60 Hz, 24VA Max

100-240 VAC

Made in U.S. from U.S. and imported parts

MODULE 2

Quick-clip

mounting

bracket

Allowable panel thickness 2.36 mm (0.093 in.) to 33 mm (1.31 in.)

9950 Transmitter

Page 3

Start-Up Guide

Terminal Identiﬁ cation

Prepare the transmitter installation location. If the back of the transmitter is difﬁ cult to access when installed, wire the removable terminal blocks ﬁ rst, then install it completely.

DC Power Terminals

RELAY MODULE

PWR+

PWR–

Loop 1+

Loop 1–

Loop 2+

Loop 2–

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

11-24 VDC

USB

100-240 VAC~

Made in U.S. from U.S. and imported parts

MODULE 1

MODULE 2

Channel 2 Input (Frequency/S

AC Power Terminals

Channel 1 Input (Frequency/S

The 9950 requires regulated

12 to 32 VDC, ±10% regulated (24 VDC nominal) or 100240 VAC at 50-60 Hz from an

external power supply (not supplied).

Maximum current draw is:

500 mA with DC power 24 VA with AC power

DC Power Terminal 3-9950-1 or 3-9950-2

Required by the instrument

• 12 to 32 VDC, ±10% regulated, 0.5 A MAX. DC power input and Loop current regulated voltage require the use of a UL60950-1 or UL61010-1 certiﬁ ed power supply. Power supply shall also be rated for operation at 4000 m altitude.

Current Loop Outputs 1 and 2

AC Power Terminal 3-9950-2 Only

Required by the instrument

• 100-240 VAC at 50-60 Hz, 24 VA MAX

Relay Module

Dependent on model

• 3-9950.393-1 Four mechanical relays rated at 5A, 250 VAC or 5A, 30 VDC

• 3-9950.393-2 Two mechanical relays, 5A 250 VAC or 30 VDC, and two solid state relays rated at 50 mA, 30 VAC or 30 VDC

• 3-9950.393-3 Two mechanical relays, 5A 250 VAC or 30 VDC, and four binary inputs rated at 6 mA, 10 VDC to 24 VDC

Modules 1 and 2

• 3-9950.394-1 Single Channel Direct Conductivity/Resistivity Module

• 3-9950.398-2 Dual Channel 4 to 20 mA Current Loop Output Module

• 3-9950.394-2 Dual channel Conductivity Module

• 3-9950.395-M Modbus Module

Channel 1 and Channel 2: Digital (S3L)/Frequency Input

• V+: +5 VDC out to sensor (black wire)

• FREQ: Frequency input signal from sensor (red wire)

• S3L DATA: Digital input signal from sensor (red wire)

• GND: Sensor ground (white wire or silver wire from paddle wheel ﬂ ow sensor)

Loop Outputs

• Two Passive 4 to 20 mA current loop outputs 12 - 32 VDC, ±10% regulated (30 mA Max)

• Up to 4 additional Loop Outputs via the Dual Channel 4 to 20 mA Output Module

USB Interface

• Software updates will be provided through the USB port

9950 Transmitter

Page 4

Sensor Wiring

515/8510

525 2536/8512 2540

FLOW

2000 2100 2507

Start-Up Guide

9950 Frequency

DC POWER

Loop

Black

Red

No connection

Silver

FLOW

Loop

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

Technical Notes:

• See corresponding product manuals for maximum cable length.

• Maintain cable shield through cable splice.

• Route sensor cable away from AC power lines.

• Select "Yes" to CH # Flow 515/525 when setting up the input on the 9950. On the 515/8510 and 525 installations, connect the silver (shield) wire to earth ground in case of EMI noise interference.

2537-5

Blk Red Shld

2250 2350 2450

2551* 2750/2751 2850

* 2551-XX-21, -41 Display Magmeter

NOTE: The 2850 has no SHIELD wire.

9950 S3L Inputs

Technical Notes:

• Wiring terminals on the 2537 are rated for 16 to 22 AWG wires.

DC POWER

Black

Red

White

No connection

Loop

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

• The cable must be 7 mm to 10 mm in diameter (0.275 in. to 0.394 in.) to seal properly in the liquid-tight connector.

• The conduit ports have ½ inch NPT threads. After routing the cables, seal the port with a liquid-tight conduit connector (3-9000.392-1) or with conduit.

• The 2537 models connect to the 9950 via the Digital (S3L) output.

Technical Notes:

• Sensor dependent, see sensor manual for maximum

9950 S3L Inputs

cable length.

• Maintain cable shield through cable splice.

DC POWER

• Route sensor cable away from AC power lines.

• Connect the silver (shield) wire to earth ground in case of EMI noise interference.

• The 9950 is not compatible with the 3-2580-63, dual channel conductivity device.

Sensor Terminal Connections

Sensor

Terminal

1 +V Shield +V 2 S3L/Freq GND S3L 3 GND S3L GND 4 Not Used +V Not Used

2551 2750/51 2850

Black

No connection

White

Shield

Loop

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

3-2610-51

Red

Blue

Green Brown

–

No connection

Power Supply

12 to 32 VDC

White

Black

Shield

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

DC POWER

PWR +

PWR –

FREQ

DATA

GND

Technical Notes:

The wiring of the 3-2610-51 is non-standard:

• RED is 12 to 24 VDC (PWR +)

• WHITE is Data

• BLACK is VDC Ground (PWR -)

• A jumper MUST be installed between PWR- and S3L GND.

NOTE: 3-2610-51 only.

9950 S3L Inputs

9950 Transmitter

Page 5

Start-Up Guide

Sensor Wiring

2551-XX-11

Blind Magmeter

Sensor

Terminal

1 Black (+V)

S L

Signal

Black

No connection

Red

White

Shield

9950 S3L Inputs

DC POWER

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

FREQ

DATA

GND

Frequency

Black

Red

No connection

White

Shield

Only in case of EMI interference. See Frequency Output Technical Notes (2551 & 2552) at right.

2 Red (S3L/Freq) 3 White (GND) 4 Not Used

Input Wiring for 2551 and 2552 sensors

• Either Frequency or Digital (S3L) may be used.

• Signet recommends conﬁ guring these sensors with the Digital (S3L) output to

display reverse ﬂ ow (negative numbers).

• Input type is selected by choosing between “SENSOR FREQ” and "SENSOR S3L" in the FLOW sensor type INPUT menu (see page 29).

2552

9950 Frequency

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

DC POWER

FREQ

DATA

GND

2551 Technical Notes:

• When the blue jumper illustrated here is placed over both pins, the 2551-XX-11 (Blind Magmeter) outputs an open collector frequency signal. When the jumper is removed (or placed over one pin for storage) the 2551-XX-11 outputs a digital (S

signal (recommended).

Frequency Output Technical Notes (2551 & 2552):

• The frequency output will be displayed as positive

ﬂ ow regardless of the ﬂ ow direction.

• 5 VDC power required by the 2551 & 2552 is supplied by the 9950. No additional power is required.

• Connect the silver wire (shield) to earth ground in case of EMI noise interference.

Black

No connection

Brown White

Blue

Shield

9950 S3L Inputs

DC POWER

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

FREQ

DATA

GND

Black Brown

Blue White

Shield

connection

9950 Frequency

DC POWER

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

FREQ

CH2 CH1

FREQ

DATA

GND

DATA

GND

2552 Technical Notes:

• The 2552 outputs an open collector frequency signal that can be connected to the 9950.

• Route sensor cable away from AC power lines.

• Connect the silver (shield)

wire to earth ground in case of EMI noise interference.

9950 Transmitter

Page 6

Power Wiring

Start-Up Guide

WARNING

DO NOT connect AC power to the DC version THE 3-9950-1 MUST BE POWERED BY 12 - 32 VDC at 0.5 A.

3-9950-1 and 3-9950-2

DC POWER

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

and imported par

Red

Black

Power Supply

–

12 to 32 VDC

PLC or Recorder

–

Loop Input

4 to 20 mA

PLC or Recorder

–

Loop Input

4 to 20 mA

Caution:

For DC power input and loop current regulated voltage, use UL60950-1 or UL61010-1 certiﬁ ed power supply. Power supply shall also be rated for operation at 4000 m altitude.

DC POWER

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

CH2 CH1

FREQ

100-240 VAC~

50-60 Hz, 24VA Max

Made in U.S. from U.S. and imported par

DATA

GND

DC power optional

Red

Caution: Electrical shock hazard exists!

Never connect live AC lines to the instrument.

3-9950-2

Red

Black

Neutral

Line

Power Supply

–

12 to 32VDC

PLC or Recorder

–

Loop Input

4 to 20 mA

PLC or Recorder

–

Loop Input

4 to 20 mA

100-240 AC

External DC Power is required for the current loops.

CAUTION

Keep AC power separate from sensor and signal wiring to prevent interference and damage to the 9950 Transmitter.

9950 Transmitter

Page 7

Start-Up Guide

Relay Module Wiring

• Terminals accept 12 to 24 AWG wire.

• Strip 10 to 12 mm (0.4 to 0.5 in.) of insulation from wire tips and tin bare ends to eliminate fraying.

• Insert wire tip or ferrule completely into the terminal and secure with the screw.

• Do not allow any AC leads that may be connected to the internal relays to come in contact with low voltage wiring.

3-9950.393-1 and 3-9950.393-2

Relay 1: The alarm is OFF during normal operation, and will

go ON when relay energizes according to 9950 Relay settings.

Relay 4: The valve is ON during normal operation, and will

go OFF when relay energizes according to 9950 Relay settings.

NO = normally open (closes when energized) NC = normally closed (opens when energized)

Mechanical Relays Rating: 5A 250 VAC, 5A 30 VDC Solid State Relays Rating: 50 mA 30V AC/DC

(for 309950.393-2 relay 1 & 2)

3-9950.393-3

The alarm is OFF during normal operation, and will go ON when the relay energizes according to 9950 Relay settings.

Binary input 4 will be ON when the tank level is above the level switch, Binary Input 4 will be OFF when the tank level is below the level switch.

Binary Input Ratings

Maximum Input voltage (without damage)

Minimum Input voltage (without damage)

Maximum input voltage for signal “Off” (low or "0")

30 VDC

-5 VDC (no operation below 0 VDC)

1.5 VDC

Minimum input voltage for signal “On” (high or "1")

Maximum current draw for signal “0” (low)

Minimum current draw for signal “1” (high)

Typical current draw for signal “1” (high)

3.0 VDC

<500 ADC

500 A

6.0 mA at 30 VDC, 4.8 mA at 24 VDC,

2.4 mA at 12 VDC, 1.0 mA at 5 VDC

3-9950.393-1

NO 1

RELAY 1

RELAY 2

RELAY 3

RELAY 4

3-9950.393-3 Internal Power

RELAY 1

RELAY 2

No Connection

BINARY INPUT 1 BINARY INPUT 2

BINARY INPUT 3 BINARY INPUT 4

3-9950.393-3 External Power

RELAY 1

RELAY 2

No Connection

BINARY INPUT 1 BINARY INPUT 2

BINARY INPUT 3 BINARY INPUT 4

N/C 1

COM 1

NO 2

N/C 2

COM 2

NO 3

N/C 3

COM 3

NO 4

N/C 4

COM 4

AC or DC

Flow

9950.393 Internal Power

N/O 1

N/C 1

COM 1

N/O 2 N/C 2

COM 2

SW1

SW2

SW3

SW4

SW COM

9950.393 External Power

N/O 1

N/C 1

COM 1

N/O 2

N/C 2

COM 2

SW1

SW2

SW3

SW4

SW COM

DC power

power

Level Switch

ALARM!

AC or DC

power

ALARM!

AC or DC

ALARM!

Valve

power

Level

AC or DC

power

Level

Power

Switch

INT

EXT

If an externally powered sensor is connected with the 3-9950.393-3 module, set the power switch to the EXT position. The module can power external sensors by

switching the power switch to the INT position. Maximum

INT

power that can be drawn from the module is 6mA at 30 VDC.

9950 Transmitter

Page 8

Conductivity Module Wiring

Start-Up Guide

Single Channel

Conductivity Module

Dual Channel

Conductivity Module

Loop Wiring

PLC

Recorder

–

Shield

White

Black

Red

PLC

Recorder

–

SHLD

TEMP

ISO GND

SIGNAL

Power

Supply

–

SHIELD (silver) TEMP (white) ISO GND (black)

SIGNAL (red)

3-9950.394-1

Single Channel Cond.

Shield

White Black

Red

shield

White

Black

Red

ISO GND

SHLD

TEMP

SIGNAL

SHLD TEMP

SIGNAL

Dual Channel

4 to 20 mA Module

Loop A+

Loop A–

Loop B+

Loop B–

Loop A + Loop A Loop B + Loop B -

3-9950.398-2

Dual Channel 4-20mA

Modbus Module

RS485

RCVR

+ –

PLC

9950 Transmitter

Yellow

D1 + RS485

Brown

(Optional) Shield

D0 + RS485

GND

Shield recomended in noisy environment

Page 9

Start-Up Guide

Operation

Keypad Functions

The four buttons of the keypad (   ENTER) are used to navigate display modes according to the descriptions in this table. Notice the function of each button may change depending on the display mode.

This menu operation sets up the 9950 for basic function:

1. Select desired language using the [UP] and [DOWN] arrows. Press ENTER to save.

2. Press  to select the TIME FORMAT. Press  or  to select 24 hour or AM/PM. Press ENTER to save the format selection.

3. Press the  move to the next selection, SET TIME. Press  to scroll through hours, and minutes place values. Use  or  to adjust the value. Press ENTER to save the time selection.

4. Press  to move to the next selection, SET DATE FORMAT. Press  to select the MM/DD/YYYY date format and  or  to scroll through other format options. Press ENTER to save the date format selection.

5. Press  to move to the next selection, SET DATE. Press  to scroll through the days, months, and years. Use  or  to adjust the number, and  to select the next number. Press ENTER to save the Date selection.

6. Press  to move to the next selection, SET DECIMAL MARK. Press  and use  or  to highlight desired decimal separator (comma or decimal mark). Press ENTER to save the decimal mark selection.

ENGLISH FRANÇ

DEUTCH

ESPAÑOL

中文

ENTER

TIME FORMAT

24 HOUR

TEXT 3

SET TIME

08:56:47

DATE FORMAT

TEXT 3

MM/DD/YYYY

SET DATE

TEXT 3

02/25/2016

SET DECIMAL MARK

TEXT 3

999.99

SELECT UNITS

TEXT 3

U.S. CUSTOMARY

SETUP

TEXT 3

CHANNEL 1

PRESS ENTER

SETUP

CHANNEL 2

PRESS ENTER

EXIT STARTUP

24 HOUR

AM/PM

GERMAN LANGUAGE

00:00:040

LANGUAGE

AM/PM

MM/DD/YYYY

DD/MM/YYYY YYYY/MM/DD

LANGUAGE LANGUAGE

ENTER

09:11:04

02/25/20162

AM/PM

99.999

99,999

METRIC

U.S. CUSTOMARY

02/25/2016

LOOKING FOR

SENSOR TYPE

TEXT 3

7. Press  to move to the next selection, SELECT UNITS. Press  and scroll  or  to choose Metric or U.S. Customary. Press ENTER save unit selection.

8. Press  to move to the next selection SETUP CHANNEL 1. Press ENTER, ('Looking for Sensor Type' will appear on the screen). The 9950 will search for an attached S

L sensor on Channel 1. The found sensor type will be highlighted. If your desired sensor is not highlighted, use the

 or  to scroll through the sensor list and select another sensor type. Press ENTER to save sensor type selected.

Press  or  to access screens to adjust common sensor parameters.  = edit, ENTER = Save, += Cancel. Press + to return to SETUP CHANNEL 1 screen.

9. Press  to move to the next selection, SETUP CHANNEL 2.

Repeat steps in number 8 to set up Channel 2. Press  to go back to Channel 1, if desired. When done, press + together one time exits to the previous menu. Press + together a second time to exit Easy Start Up.

Easy Set Up can be entered by setting either or both channels to Factory and cycling

MM/DD/YYYY

DD/MM/YYYY

YYYY/MM/DD

NONE FACTORY

FLOW

pH ORP

100% SOLUTION

ENTER

saves changes

ENTER

saves changes

DATE FORMAT

NAME

SAVING

power on the 9950.

9950 Transmitter

Page 10

Start-Up Guide

Password

Password Overview

The password is required to start editing. Once entered correctly, this password will not be needed for subsequent uses, until the menu system is exited. The password will be required when the menu system is re-entered.

Your choice of password (STD or CODE) is selected in the Options Mode.

 STD

The standard (STD) password is     , pressed in sequence. This password is designed to protect the 9950 from unintentional changes. It is best suited for systems where a group of people need to be able to change settings.

 CODE

The CODE default setting is 0000, adjustable to any 4-digit numerical code up to 9999. Using a personal code provides the maximum degree of security. This code can be modiﬁ ed in the Options mode.

Operation

Channel 1

display area

Channel 2

display area

Numeric Values or labels

Bar Graph

Numeric Values or labels

Bar Graph

Relay 1 Indicator LED

CH1

00.00

CH2

0 0.0 0

Backlight Sensor (do not block)

Relay 2 Indicator LED

9999.9

Relay 3 Indicator LED

UOM UOM

9 9.9 9

UOM UOM

9 9.9 9

ENTER

Relay 4 Indicator LED

Units of Measure (GPM, pH, sec, %, etc.)

Menu Navigation Keys

9950 Transmitter

UP, DOWN keys

Scroll through Menu options or adjust values during editing Press both together to exit a menu or escape without saving

RIGHT key

Select item or character to edit

ENTER

ENTER key

Access menus Save changes

Page 11

Operating Instructions

Warranty Information Table of Contents

Refer to your local Georg Fischer Sales ofﬁ ce for the most current warranty statement.

All warranty and non-warranty repairs being returned must include a fully completed Service Form and goods must be returned to your local GF Sales ofﬁ ce or distributor. Product returned without a Service Form may not be warranty replaced or repaired.

Signet products with limited shelf-life (e.g. pH, ORP, chlorine electrodes, calibration solutions; e.g. pH buffers, turbidity standards or other solutions) are warranted out of box but not warranted against any damage, due to process or application failures (e.g. high temperature, chemical poisoning, dry-out) or mishandling (e.g. broken glass, damaged membrane, freezing and/or extreme temperatures).

Product Registration

Thank you for purchasing the Signet line of Georg Fischer measurement products.

If you would like to register your product(s), you can now register online in one of the following ways:

• Visit our website www.gfsignet.com. Under Service and Support click Product

Registration Form

• If this is a pdf manual (digital copy), click here

General Information .........................................................1

Safety Information/Installation..........................................2

Terminal Identiﬁ cation ......................................................3

Wiring ........................................................................... 4-8

Sensor Wiring ......................................................... 4-5

Power Wiring ..............................................................6

Modules Wiring ...................................................... 7-8

Operation .........................................................................9

Password .................................................................10

Keypad Operation ....................................................10

Warranty Information ................................................11

Product Registration ................................................11

Dimensions ..............................................................12

Module Installation ...................................................12

Plug-In Modules .............................................................13

Relay Modules ...............................................................13

Conductivity Loop and Modbus Modules ......................14

Signal Type: Frequency ................................................14

Signal Type: Digital (S

L) ..............................................14

Signal Type: 4 to 20 mA ................................................15

Relay Functions .............................................................15

Relay Modes ...................................................... 16-19

Derived Functions ....................................................20

Menu System .................................................................21

Common Menus ....................................................... 22-28

Loop Menus .............................................................22

Relay Menu ........................................................ 23-25

Option Menu ....................................................... 25-27

View Mode ......................................................... 27-28

Sensor-Speciﬁ c Menus ............................................ 29-50

Flow .................................................................... 29-30

pH ....................................................................... 31-33

ORP .................................................................... 34-35

Conductivity/Resistivity ...................................... 36-38

Pressure ............................................................. 39-40

Level/Volume ...................................................... 41-43

Temperature .............................................................44

4 to 20 mA .......................................................... 45-46

Salinity ................................................................ 47-48

Dissolved Oxygen .............................................. 49-50

Field Software Update ...................................................51

Updating the 9950 ..........................................................51

Troubleshooting ....................................................... 52-53

Appendix .................................................................. 54-67

Averaging .................................................................54

LOG Current Loop Output .......................................54

Custom Measurements ...................................... 55-58

Calibration Procedures - pH............................... 59-60

Calibration Procedure - ORP ............................. 61-62

Calibration Procedure - Conductivity/Resistivity ......63

Calibration Procedure - Flow ...................................64

Calibration Error Messages .....................................65

USP Limits ................................................................66

Modbus ....................................................................66

Modbus Communication Setting Menus ..................67

Maintenance .............................................................67

Map of 9950 Relay and Loop Sources ....................68

Speciﬁ cations ........................................................... 69-70

Notes ..............................................................................71

Ordering Information ......................................................72

9950 Transmitter

Page 12

Dimensions

3-9950-1/-2

99.06 mm (3.90 in.)

12 34

Side ViewFront View

90.73 mm (3.57 in.)

82.60 mm (3.25 in.)

99.06 mm (3.90 in.)

Module Installation

ENTER

9950

MODULE 1

MODULE 2

102.37 mm (4.03 in.)

Dual Channel 4 to 20 mA Module

Rounded Corners

Important!

Ensure the rounded corner of the module is alligned with the rounded corner of the module slot before installing

91.44 mm (3.60 in.)

CAUTION

Avoid Electrostatic Discharge (ESD).

The plug-in modules may be installed either before or after the base unit is mounted. If the 9950 Base Unit will be mounted using the provided quick clip mounting bracket, install plug-in modules ﬁ rst with power disconnected.

CAUTION

Exercise care when installing modules. Do not bend connecting pins.

To install modules:

Remove power from the 9950. Carefully align pins and connectors (do not bend connecting pins) and push module ﬁ rmly into place, then attach with screw(s) for Relay Modules only.

Note: Modules can be installed in either slot.

9950 Transmitter

Shown with Single Channel Conductivit

Module installed in Module Slot 2

To move modules:

Remove power from the 9950.

For Relay Modules:

Unplug connectors, remove screw(s), and carefully pull module straight out from the base unit. Do not bend the connecting pins.

For Conductivity, Dual Channel 4 to 20 mA, and Modbus Modules:

Unplug connectors and squeeze the two retaining tabs while pulling module out of 9950.

WARNING

Relays may be connected to external high-voltage power sources or multiple power sources creating an electrocution hazard.

Page 13

Plug-In Modules

bcd

Optional modules and accessories are available for the 9950:

a. Base Unit (required) b. Optional Relay Module c. Optional Module 1 d. Optional Module 2

Each item is ordered separately. Modules are ﬁ eld-replaceable at any time. See Module Installation (pg. 11) and Ordering Information (pg. 68) sections for more details.

CAUTION

Avoid Electrostatic Discharge (ESD).

•

Minimize handling of the plug-in modules to reduce the possibility of damage due to ESD.

•

Handle modules by the edges.

Never touch any exposed circuitry or contacts.

•

Wear an anti-static wristband or stand on an anti-static mat, or keep one hand touching a

properly grounded pipe or other piece of properly grounded metal when handling modules.

Relay Modules

Mfr. Part No. Code Description

3-9950.393-1 159 310 268 Relay Module - 4 Mechanical Relays

3-9950.393-2 159 310 269 Relay Module - 2 Mechanical Relays, 2 Solid State Relays

3-9950.393-3 159 310 270 Relay Module - 2 Mechanical Relays , 4 Binary Inputs

The 9950 has a slot for an optional Relay Module for any of the modules listed above.

• Dry-contact relays are electromechanical switches with a moving contact armature. They are suitable for many general-purpose applications, AC or DC, including AC loads up to 250 V.

• Solid-state relays are electronic switches with no moving parts. They may be used with AC or DC loads, but have lower current handling capability and voltage ratings than Dry-contact relays. Solid-state relays will outlast Dry-contact relays in pulsing applications. 30 VDC/ VAC maximum.

• The four Binary Inputs can detect if an external sensor or switch is open or closed. The switch state can be used to control the relays in the module relay activation and are not considered an input measurement.

. The four binary inputs only control

3-9950.393-3

For wiring information, refer to the Relay Wiring section, page 7.

The 3-9950.393-3 module can be set to supply power to the external switch/ sensor. For switches/sensors that require power set the Int/Ext switch to the Int positions. If the external Switches/Sensors are powered set the Int/Ext switch to Ext. Important for externally powered switches/sensors ensure the output signal is within the allowable range for the 3-9950.393-3.

Int / Ext

Switch

EXT

INT

NOTE:

• The four red Indicator LEDs on the front panel of the 9950 show the status of relays 1, 2, 3, & 4. The LEDs will activate with or without a relay module installed.

• Hysteresis and time delay are adjustable for each relay.

CAUTION

Switching active loads (usually inductive) can cause contact arcing sufﬁ cient to damage the relays.

The RC Filter Kit or “snubber” (part number 3-8050.396) is available as an accessory to reduce or eliminate these damaging effects. Recommended for inductive loads greater than 50 VAC (remote relays, solenoids, pumps, etc.)

Keep relay wiring separate from sensor and signal wiring to prevent interference and damage to the 9950 Transmitter.

9950 Transmitter

Page 14

Conductivity, Loop and Modbus Modules

Mfr. Part No. Code Description 3-9950.394-1 159 001 894 Single Channel Direct Conductivity Resistivity Module 3-9950.394-2 159 001 847 Dual Channel Conductivity Module 3-9950.398-2 159 001 848 Dual Channel 4 to 20 mA Current Loop Output Module 3-9950.395-M 159 001 905 Modbus Module

Direct Conductivity Resistivity Module

Compatible with all GF Signet Conductivity Electrodes. Maximum Conductivity cable length is 30 meters (100 feet). For longer distances use the 3-2850 Conductivity Sensor Electronics. Up to two modules can be installed in a 9950 Transmitter.

Dual Channel 4 to 20 mA Module

Two additional 4 to 20 mA passive current loop outputs in a single module, allows up to six current loop modules in the 9950 Transmitter.

Modbus Module

The Modbus Module connects the 9950 to serial RS485 Modbus automation networks.

Signal Type: Frequency

Signet ﬂ ow sensors 515/8510, 525, 2000, 2100, 2507, 2536/8512 and 2540 provide a frequency output. (Flow sensors 2537, 2551 and 2552 can be conﬁ gured with either Digital (S

The maximum allowable cable length for sensors with frequency output is dependent upon the output signal strength of the sensors themselves, and the degree to which the signals are susceptible to EMI or "noise." This is largely a function of whether the sensors are self-powered (515/8510 and 525), or powered by an external source (-1).

L) or Frequency outputs).

• The input terminals on the 9950 carry frequency data signals from the sensor.

• The 9950 has a selection for 515/525 under the input menu. Select "Yes" for optimum signal performance.

• Do not route sensor or output cables in conduit containing AC power wiring. Electrical noise may interfere with sensor signal.

• Routing cable in grounded metal conduit will help prevent electrical noise and mechanical damage.

• Seal cable entry points to prevent moisture damage.

• Only one wire should be inserted into a terminal. Splice double wires outside the terminal.

• In case of noise interference, ground the sensor SHIELD wire to a local earth ground at a point near the sensor.

• Consult the sensor manual for additional wiring information.

Flow sensor

models with

Frequency

Output

515/8510 X

525 X

2000 X

2100 X

2507 X

2536/8512 X

2537 X

2540 X

2551 X

2552 X

Maximum

Cable Length

60 m

(200 ft)

305 m

(1000 ft)

Signal Type: Digital (S3L)

• The input terminals on the 9950 carry Digital (S3L) serial data from the sensor.

• Do not route sensor or output cables in conduit containing AC power wiring. Electrical noise may interfere with sensor signal.

• Routing cable in grounded metal conduit will help prevent electrical noise and mechanical damage.

• Seal cable entry points to prevent moisture damage.

• Only one wire should be inserted into a terminal. Splice double wires outside the terminal.

• The TOTAL cable length from I/O devices to the transmitter must not exceed 305 m (1000 ft).

• In case of noise interference, ground the sensor SHIELD wire to a local earth ground at a point near the sensor.

• Consult the sensor manual for additional wiring information.

• The maximum cable length of the Digital (S of sensors connected and the size of the conductors in the cable. For best results, determine the maximum cable length for the system before routing cables.

9950 Transmitter

L) bus varies depending on the types

In case of noise interference, connect the cable shield to earth ground.

Maximum total cable length of the Digital (S3L) Bus:

The quality of the cable used in the bus determines the maximum length. The maximum cable length may not exceed 305 m (1000 ft), regardless of current requirements.

Page 15

Signal Type: 4 to 20 mA

When connecting a non-Signet sensor to the 9950, the sensor’s 4 to 20 mA signal must be converted to Digital (S and converts it into Digital (S

1. Wire the 8058 between the 4 to 20 mA loop source and the 9950 Digital (S

L). The 8058 i-Go Signal Converter accepts any 4 to 20 mA signal

L).

L) input

terminals.

2. In the 9950 INPUT menu, sensor TYPE screen, select the '4 to 20 INPUT' sensor

(see System Setup Menu discussion, page 9).

9950 S3L Inputs

PWR+

PWR–

Loop1+

Loop1–

Loop2+

Loop2–

FREQ

DATA

GND

CH2 CH1

FREQ

DATA

GND

DC POWER

FREQ

DATA

GND

8058-1

4-to-20 mA

+GF+

Input

4-20 mA input S3L Output

4-20 mA to S

Signet 8058 i-Go™

L Converter

Output

Black

No connection

Red

White

Shield

Important!

The 9950 is not compatible with the 3-8058-2 Dual Channel iGo device.

Relay Functions

Set your relay functions to your own application requirements.

Once a setting is saved it becomes immediately active.

1. Press and hold ENTER for 3 seconds

2. Go to the Relay Menu by pressing    then ENTER

3. Press the  to select desired source. You will be asked to enter a code or

password. Select source and press ENTER to conﬁ rm

4. Press  to enter the relay MODE selection screen

5. Press  and then  to select R1 MODE LOW. Press ENTER to confirm

6. Press  to R1 SET LOW. Press  to enter GPM value of 5.5

7. Use the  and  to change Set Point. Press ENTER to save

8. Scroll  to the R1 HYSTERESIS menu

9. Press  to edit

10. Set the hysteresis for this relay. Set the value to 2.5 gpm

11. Press ENTER

12. Scroll down  to the R1 ON DELAY menu

13. Press  to edit

14. Set the turn-on delay in seconds for the relay: 15.0

15. Press ENTER Then

16. Exit to View Mode

Example: Set a relay R1 to turn on at a low setpoint of

5.5 gpm with a time delay of 15 seconds and turn off at

8.0 gpm.

Remember,

SET LOW + hysteresis = OFF

Relay 1 Source = CH1 Primary Relay 1 Mode = Low R1 Set Low = 5.5 R1 Hysteresis = 2.50 R1 on delay = 15.0 sec

 Relay function can be tested in the RELAY menu

9950 Transmitter

Page 16

Hysteresis

Time

Low Setpoint

Process

Low Setpoint + Hysteresis

Hysteresis

Time

High Setpoint

Process

High Setpoint - Hysteresis

Relay energized

Relay de-energized

Relay Modes

The 9950 relays are selectable and conﬁ gurable and can be used as switches that respond when the process value moves above or below a user-deﬁ ned setpoint or it can be used to generate a pulse at a rate proportional to the process value. They can be used for Low Alarm, High Alarm or Proportional Pulse triggering related to the process value. All relay functions are set up in the RELAY menus.

Generation II, or greater, supports the ability to activate the Red Backlight when a relay is activated. An optional check box is displayed during the programming of a relay that will turn the Red Backlight on when the relay is activated. The Red Backlight can be activated by any relay or relay mode. Generation II, or greater, English, French, German, or Spanish Languages only. The relays can have a custom label assigned for easy of identiﬁ cation.

Low Setpoint:

Relay is on when the measured value is less than or equal to the setpoint. Relay turns off when the measured value is equal to or greater than the Low Setpoint + Hysteresis.

High Setpoint:

Relay is on when the measured value is greater than or equal to the setpoint. The relay turns off when the measured value is less than or equal to the High Setpoint - Hysteresis.

High Setpoint

Cycle Time

Process

Hysteresis

Relay energized

Relay de-energized

CAUTION!

If power is lost to the 9950 Transmitter during a cycle, the Cycle Time will reset. If the condition still exists after power is restored, the relay will be energized for the complete Cycle Time.

9950 Transmitter

Time

Cycle High/Low:

The relay will energize for a set length of time after the process value goes above (or below) the setpoint. The relay will stay on for the CYCLE TIME and then turn off, even if the process value is still above (or below) the setpoint. The cycle will not repeat until the cycle time completes and either the process value goes below the set point minus the hysteresis for Cycle High or goes above the setpoint plus the hysteresis for Cycle Low.

In FLOW, Cycle High activates the relay each time the volume reaches the SET VOLUME setpoint (see page 23).

NOTE: To reset the timer (or volume in Flow): in the RELAY menu, select TEST RELAY function. The timer will reset to 0 if the condition no longer exists when the TEST is performed. The timer will restart if the condition still exists.

Page 17

Time

High Limit

Hysteresis

Low Limit

Process

Window

Relay Output Rate:

0 to 100 Pulses/min.

Pulse rate

0 pulses

100 pulses

7.5

Relay energized

Relay de-energized

Time

High Limit

Hysteresis

Low Limit

Process

Window

Hysteresis

Relay Modes

Window In/Out:

Relay is on when the value is equal to or higher or lower than

the high or low setpoint.

WINDow IN = relay on if measurement is inside the window

of two setpoints.

WINDow OUT = relay on if measurement is outside the

window of two setpoints.

Window IN example

Proportional Pulse Operation:

The transmitter can output a pulse at the rate deﬁ ned by the

settings in the CAL menu and the sensor input. The maximum

pulse output is 300 pulses per minute.

Example usage would be to control solenoid-operated

dosing pumps.

For example: As the process value rises above the setpoint,

the output will start pulsing in relation to the process value,

the maximum pulse endpoint and the programmed

pulses/minute. The pulse rate will change as the process

value changes and approaches the programmed endpoint.

This functionality can be used to precisely control the process.

The starting point, endpoint and maximum pulse rate are

select able in the RELAY menus.

NOTE: Relay LEDs will ﬂ ash in PULSE mode.

Window OUT example

100 pulses

Starting point Endpoint

In the example:

• The output will be 0 pulses/min. when value is less than 5.

• The output will be 50 pulses/min. when value is 7.5.

• The output will be 100 pulses/min. when value is 10 or greater.

9950 Transmitter

Page 18

Relay Modes

PWM Maximum

100%

80%

60%

40%

Relay Pulse Width

20%

(as a % of Relay period)

alwa

Relay is

s OFF

PWM Minimum

Process value

Range

Note:

• The pulse width will be 100% of the relay period (relay always ON) when the process value is greater than the maximum range.

Relay is

always ON

• Pulse Width Modulation

PWM automatically varies the ratio of ON time to OFF time proportional to minimum and maximum range settings.

The relay period is the sum of the time a relay is ON and the time it is OFF.

Relay pulse width is the time the relay is ON.

The 9950 must be programmed with the relay period, and with the low and high setpoints.

NOTE: The PWM mode is not used for Pressure applications.

NOTE: Relay LEDs will ﬂ ash in PWM mode.

Example:

• The pulse width will be 0% of the relay period (relay always OFF) when the process value is less than the minimum range.

• The pulse width will be 100% of the relay period (relay always ON) when the process value is greater than the maximum range.

• The pulse width will be 60% of the relay period when the process value is at 60% of the span between the minimum and maximum range.

• Volumetric Pulse

The relay will activate for the set pulse width once the speciﬁ c volume of ﬂ uid is registered. Flow Inputs only.

NOTE: Relay LEDs will turn on when the relay is active

• Totalizer Volume

Relay activates and latches when a speciﬁ ed volume of ﬂ uid is registered on the resettable totalizer. For Flow inputs only.

Total Volume mode counts the TOTALIZER Units until the setpoint volume is reached, then turns on the relay until the resettable totalizer is reset.

If the Resettable Totalizer reading is greater than the setpoint, the relay will be turned on immediately. The relay will be off when the totalizer is below the set point or the resettable totalizer is reset to zero.

This mode is useful to trigger a reminder when a process is due, as for a backwash cycle or ﬁ lter change.

9950 Transmitter

Page 19

Relay Modes

• Multiple

When a Relay Source is set to "MULTIPLE," the mode presents four Boolean logic formulae called "Relay Operators." Each Operator can be programmed with up to three different conditions. The relay will only be activated when the complete formula is satisﬁ ed.

Boolean Relay Logic Operations

RELAY 1

MODE

FLO(A | B | C)NITS

(A l B l C) means "Activate this relay when any condition (A, B, or C) is true."

Example: Set Relay 1 Mode to A | B | C. "This relay will activate IF channel 1 pH falls below 6, OR if channel 2 pH rises above

7.8, OR if binary input 1 is active (On or Closed). Relay #1 will activate 30 seconds after any one the conditions are met". Condition A: The pH on Channel 1 is less than 6 Condition B: The pH on Channel 2 is greater than 7.8 Condition C: Binary Input 1 is On On Delay: 30 When operating properly, all three of these conditions are FALSE. If any one of them becomes TRUE, then Relay 1 will be activated.

Relay 1 will remain activated until the TRUE condition becomes FALSE again, including the hysteresis band.

• Binary

When the relay source is set to “Binary." The Binary Inputs can sense if the input is ON (Closed) or OFF (Open). The four binary inputs only control relay activation and are not considered a measurement source. Each binary mode is independent and each of them can be assigned to a relay mode.

(A & B & C) means "Activate this relay only when all conditions (A, B, and C) are true."

RELAY 1

MODE

A & B & C

(A l (B & C) ) means "Activate this relay if A is true OR if B AND C are both true."

RELAY 1

MODE

A | (B & C)

(A & (B l C) ) means "Activate this relay only if A is true AND either B or C are also true."

Example:

A 2282 Guided Float Switch is mounted in a tank. The output of the Float Switch will prevent a relay from activation if the tank is below the position of the Float Switch.

RELAY 1

MODE

A & (B | C)

• Timer

When the “Timer” relay source is selected, the time can be selected using Period or Weekday modes. Both relay modes work directly with the time settings and formats that are entered at start up or adjusted in the options menu. The relay is normally open until the speciﬁ ed time is reached, at which time the relay is closed, triggering the relay for a speciﬁ ed duration. The "Hold while" feature allows the user to hold the current loop output(s) at the present value and deactivate relays that are associated with the measurement channel(s) for the speciﬁ ed recovery time.

• Period Mode lets the user set a periodic interval, in days, hours or minutes, at which the relay will activate. A First Start screen lets the user set the day and time for the Period Mode to begin.

• Weekday Mode lets the user speciﬁ c the days of the week, Sunday, Monday, Tuesday, Wednesday, etc., at which the relay will activate. A Start Time screen lets the user set the time of day for the weekday activation. Weekday Mode does not have a Start Delay parameter.

Caution:

If HOLD WHILE RELAY # ACTIVE setting is changed while an Activation or Recovery is in process, the setting will be applied after the cycle is complete. To apply the change immediately, cycle power to the 9950.

Recovery

Activation

Time

Duration

Hold measurement

during activation

and recovery

Recovery

Activation

Time

Duration

Sun

Hold measurement

during activation

and recovery

Relay Period Mode

Period 1 Period 2

Activation

Recovery

Duration

Time

and recovery

Period 2

Recovery Time

and recovery

Period 1

Hold measurement

during activation

Relay Weekday Mode

Sunday, Tuesday and Thursday activation

Activation Duration

Mon Tue Wed Thu Fri

Hold measurement

during activation

Activation Duration

...

Time

...

Time

9950 Transmitter

Page 20

RO Membrane

Feed

Concentrate

Permeate

RO Membrane

Feed

Concentrate

Permeate

RO Membrane

Feed

Concentrate

Permeate

Feed

Concentrate

RO Membrane

Permeate

Derived Functions

When two of the same type of measurement (either primary or secondary) are present, the 9950 can calculate several derived functions from like pairs of measurements. Up to four derived Functions can be deﬁ ned and used as the source for display and output functions.

• Flow, Temperature, Pressure, Conductivity and Level measurements must have matching units. (Flow channels must also have same time base).

• Conductivity channels will automatically scale to S/cm before the function calculation is made.

• Three types of derived measurements can be applied to any set of sensors, regardless of type.

• Ratio: Measurement 1 ÷ Measurement 2 or Measurement 2 ÷ Measurement 1

• Delta (Difference): Measurement 1 - Measurement 2 or Measurement 2 - Measurement 1

• Sum: Measurement 1 + Measurement 2

• Custom labels can be assigned to Derived Functions for ease of identiﬁ cation.

% Passage and % Reject

• % Passage and % Reject are derived functions based on conductivity measurements only, speciﬁ cally for use in reverse osmosis systems.

• % Passage is the amount of contaminates remaining in the product water compared to the level of contaminates in the feed water. For example, if the feed water measures 375 S and the product water measures 18.75 S, the % Passage is

(18.75/375) x 100= 5%

• % Reject is the amount of contaminates rejected to the concentrate water compared to the amount of contaminates in the feed water. For example, if the feed water measures 375 uS and the product water measures 18.75 uS the % reject is [1-(18.75/375)] x 100 = 95%

• Decreasing Reject values and increasing Passage values usually indicate a problem with the RO membrane.

% Passage: (Permeate ÷ Feed) x 100

% Reject: [1 - (Permeate ÷ Feed)] x 100

% Recovery

• % Recovery is a derived function based on ﬂ ow rate, in a reverse osmosis system.

• To measure % Recovery, the 9950 must have two ﬂ ow sensors connected. They may be located in the Feed line, the Concentrate line or the Permeate line.

• The 9950 provides 3 different methods for calculating Recovery to accommodate any conﬁ guration.

• Both ﬂ ow sensors must use the same time base and units of measure.

% Recovery A: (Permeate ÷ Feed) x 100 In the Setup menu, select the option that states % Recovery A,

FEED: PERMEATE

9950 Transmitter

% Recovery B: Permeate ÷ (Permeate + Concentrate) x 100 In the Setup menu, select the option that states % Recovery B,

PERMEATE: CONC

% Recovery C: [(Feed - Concentrate) ÷ Feed] x 100 In the Setup menu, select the option that states % Recovery C, FEED: CONC

Page 21

Menu System

VIEW Mode Overview

The top level of screens are referred to as the VIEW Mode. This view displays measurement values as well as current outputs, derived function values, and relay status. The horizontal bar graph represents the primary measurement value that is also displayed in the numeric ﬁ eld above the bar graph. The bar graph is primarily used to display the full scale range of the sensor, but can be scaled via the OPTION menu item.

During normal operation, the 9950 displays the VIEW mode.

• To select a display, press the  or  arrow keys.

The display selections scroll in a continuous loop.

• Changing the display selection does not interrupt system operations.

• No password is necessary to change display selection.

• Output settings cannot be edited from the View Mode.

• The display will return to the VIEW mode if no button is pressed for 10 minutes.

MENU Mode Overview

The MENU mode enables the user to view and conﬁ gure all menu items. The ﬁ ve menus available are: CAL, INPUT, LOOP, RELAY, and OPTION.

Error Handling

Errors occurring while on the measurement screens show a speciﬁ c message (e.g., Wrong Sensor). This message will ﬂ ash and stays on for 3 seconds and ﬂ ash off. Once the error is resolved or cleared, the error message stops.

_ _ _ _ ._

CH1

MISSING SENSOR

9999.9

00.0 0

CH2

6 2 .8

00.0 0

7 .0

GPMS

00.00

15.00

°F

MENU Mode is entered by pressing and holding ENTER for three seconds.

To select a menu use the  and  arrow keys to highlight the desired menu and press ENTER to select the menu.

In the selected menu, use the  and  keys to navigate through the menu. Use the ,  and  keys to edit the selected item (see Menu Navigation discussion, page 22).

To save the new selection, press the ENTER key. A message displaying “Saving” will be displayed for 3 seconds. After this message is displayed, the newly selected value will be displayed, if applicable. To abandon the changes press the  and  arrows simultaneously.

Password Overview

The password is often required to start editing. Once entered correctly, this password will not be needed for subsequent edits, until the menu system is exited. The password is required when the menu system is re-entered.

Your choice of password (STD or CODE) is selected in the Options Menu.

• STD

The standard (STD) password is , pressed in sequence. This password is designed to protect the 9950 from unintentional changes. It is best suited for systems

where a group of people need to be able to change settings.

• CODE

The CODE default setting is 0000, adjustable to any 4-digit numerical code up to 9999. Using a personal code provides the maximum degree of security. This code can be modiﬁ ed in the Options menu.

Password Reset

Turn off 9950. Press and hold all 4 keys on keypad while turning on 9950 and unit will revert back to STD password.

_ _ _ _ ._

CH1

WRONG SENSOR

9999.9

00.00

CH2

6 2 .8

00.00

7.0

GPMS

00.00

15.00

°F

Scrolling

In some cases, more than one message or measurement may need to be displayed. This is accomplished by alternating the message portions across the screen.

PASSWORD TYPE

WRONG CODE

TEXT 3

In the MENU mode, if the wrong code or password is entered, an ERROR message is displayed.

LANGUAGE

0000

LANGUAGE

ENTER CODE

LANGUAGE

PASSWORD

SAVING

TEXT 3

To change your CODE, go to OPTIONS mode, enter your desired code and press ENTER. (The STD password cannot be changed).

9950 Transmitter

Page 22

Common Menus

The menu system shares certain modes between sensor types. The following describes the menus found in common between most sensor types.

INPUT Menu

NOTE:

Menu and Mode displays shown are examples only. Your displays may vary.

CAL INPUT

INPUT

LOOP RELAY OPTION

LOOP Menu

LOOP 1

SOURCE

CH SECONDARY

LOOP 1

LABEL

LOOP 1

MODE

LOG

L1 4 mA SETPOINT

(ALL) Manually select Sensor Type (See page 9 for further instruction). Allows user to reset 9950 Transmitter to Factory settings. Allows user to conﬁ gure sensor

ENTER

speciﬁ c parameters. Note: User is strongly discouraged from changing the sensor type away from the correct sensor.

ENTER

The following can individually be set for each loop on the 9950. Loops 1 and 2 are in the 9950 base unit. Loops MOD1 A and MOD1 B are present when a loop module is in the Module 1 Slot. Loops MOD2 A and MOD2 B are present when a loop module is in the Module 2 Slot.

Select source for each loop. Choose CH 1 PRIMARY, CH 1 SECONDARY, CH 2 PRIMARY, CH 2 SECONDARY, or DERIVED FUNCTION 1 - 4. Secondary Values are only available for pH, Conductivity/Resistivity, Level, Salinity, and Dissolved Oxygen. Derived Functions are only available for conﬁ gured Derived Functions.

English, French, German, and Spanish languages only. A custom label can be assigned to the loop for ease of identiﬁ cation.

(COND/RES only) Select LIN/LOG. Default = LIN See LOG Current LOOP Output discussion in Appendix.

0.00

UNITS

L1 20 mA SETPOINT

100.00

UNITS

LOOP 1

ERROR VALUE

22 mA

L1 ADJUST 4 mA

4.00

L1 ADJUST 20 mA

21.0

L1 TEST LOOP

12.05

(ALL) Set value corresponding to desired 4 mA output. 6 digits max. Default = 0 (ORP = -999).

(ALL) (Not shown in COND/RES LOG Mode) Set value corresponding to desired 20 mA output. 6 digits max. Defaults = 100 (Flow, Cond/Res, Temp), 14 (pH), 1000 (ORP), 10 (Lvl/Prs), 5 (4 to 20 mA), 80 (Sal).

(ALL) Set desired LOOP output value when sensor error (e.g., bad sensor, broken wire) is detected. Select (3.6 mA, 22 mA,

or NONE). Default = 22

(ALL) Allows ﬁ ne-tuning to compensate for errors in other equipment connected to the 9950. Adjust the current output at 4 mA. The display value represents the precise current output.

Adjustment limits: from

3.80 mA minimum to 5.00 mA maximum. Default = 4.00 mA

(ALL) Allows ﬁ ne-tuning to compensate for errors in other equipment connected to the 9900. Adjust the current output at 20 mA. The display value represents the precise current output. Adjustment limits: from 19.00 mA minimum to 21.00 mA maximum. Default = 20 mA.

(ALL) Press  or  to manually control the output current value from 3.8 mA to 21.00 mA to test the output of LOOP. The current loop will revert to automatic control when this menu item is left.

9950 Transmitter

Page 23

Common Menus

RELAY Menu

RELAY 1

SOURCE

CH 1 PRIMARY

RELAY 1

MODE

BINARY ON

RELAY 1

SOURCE

TIMER

RELAY 1

04/23/2016

mSSTART DATETA

RELAY 4

SUN

MON

WED

THU

SAT

RELAY 1

SOURCE

MULTIPLE

All relays select source for each Relay 1 - 4.

Choose CH 1 PRIMARY, CH 1 SECONDARY, CH 2 PRIMARY, CH 2 SECONDARY, BINARY 1 - 4, DERIVED FUNCTION 1 - 4, TIMER, or MULTIPLE. Secondary Values are only available for pH, Conductivity/Resistivity, Level, Salinity and Dissolved Oxygen. Derived Functions are only available for conﬁ gured Derived Functions.

(All Binary) Binary Inputs can be set to active when On (Closed) or Off (Open). Requires the 3-9950.393-3 module for use.

(TIMER) Allows the user to select either Period or Weekday Modes.

TIMER in PERIOD mode will allow the user to select a unit of time, a quantity of time, a speciﬁ c start date, a speciﬁ c start time, a duration, and a HOLD feature. Default = HOURS, 2, 12/01/2015, 10:00, 60 secs, HOLD WHILE RELAY # ACTIVE NO

TIMER in WEEKDAY mode will allow the user to select a day or multiple days of the week with a START TIME,

TUE

FRI

DURATION, and a HOLD feature. Default = 10:00, 60 secs, HOLD WHILE RELAY # ACTIVE NO

MULTIPLE will use up to 3 sources where the relay will only be activated if these sources meet speciﬁ ed conditions A|B|C, A&B&C, A|(B&C), A&(B|C) Default = OFF (Refer to pg 19.)

RELAY 1

MODE

A | B | C

RELAY 1

MODE

A & B & C

RELAY 1

MODE

CA | (B & C)T

RELAY 1

MODE

A & (B | C)

RELAY 1

MODE

OFF

RELAY 1

LABEL

RELAY 1

R1 SET LOW

0.00

mUNITSA

MULTIPLE MODE A|B|C will activate if any condition A, B, or C is true.

MULTIPLE MODE A & B & C will activate if all conditions A, B, and C are true.

MULTIPLE MODE A (B & C) will activate if A is true or if B and C are true.

MULTIPLE MODE A (B | C) will activate if A is true and if B or C are true.

(ALL) Select the desired mode of operation for the (R1) output (OFF, LOW, HIGH, WINDow IN, WINDow OUT, CYC LOW (except FLOW), CYC HIGH, PROP PuLSe, VOL PuLSe, PWM, TOTAL, USP, ERROR mode) (See page 15, Relay Modes). Default = OFF. Continue stepping through to select R2, R3 and R4 output modes. When MODE is set to ERROR, relay energizes if sensor problem is detected on either channel. ON DELAY delays the energizing of the relay until after the programmed delay time. (See Cycle High/Low discussion on page 16).

English, French, German, and Spanish only. A custom label can be assigned to the relay for ease of identiﬁ cation.

(ALL) (Shown if LOW, WIND IN/OUT or CYC LOW mode) Relay turns on if process measurement is equal to or lower than this value. Set desired value.

9950 Transmitter

Page 24

Common Menus

RELAY Menu

R1 SET HIGH

100.0

mUNITSA

R1 SET VOLUME

100.00

mUNITSA

R1 HYSTERSIS

0.50

0UNITS

R1 USP PERCENT

0.20

R1 ON DELAY

5.0

SEC

R1 PULSE MIN

0.00

MULTUNITSIPLE

R1 PULSE MAX

100.00

OFUNITSF

R1 MAX RATE

120.00

mPULSES/MINA

R1 PWM MIN

00.0

mUNITSAA

R1 PWM MAX

10.00

mUNITSA

R1 PWM PERIOD

1.00

SEC

R1 CYCLE TIME

0.00

%SECE

(ALL) (Shown if HIGH, CYCLE HIGH (all except Flow) or WIND IN/OUT mode) Relay energizes if process measurement is equal to or higher than this value. Set desired value.

(FLOW only) (Shown if Cycle High (Flow), TOTAL or VOL PLS mode) Amount of accumulated ﬂ ow that must be counted before a pulse is sent out. Relay energizes if ﬂ ow volume exceeds this value. Set desired value.

(ALL) (Shown if LOW, HIGH, WIND IN/OUT, CYC LOW/HIGH or USP mode) Hysteresis prevents the system from chattering around the set point. Set amount (in units of measure from INPUT Mode) to add to SET LOW or SET HIGH values.

(COND/RES only) (Shown only in USP mode) Relay energizes if USP value drifts by this value away from USP limit. (See USP Limits discussion in the appendix, page 66). NOTE: Relay will activate if USP limit is exceeded, Temperature Comp is set to Linear or Pure Water, Conductivity Measurement is NOT in uS, or if the Conductivity is reporting a measurement error.

(ALL) (Shown if Low, High, WIND IN/OUT, CYC LOW/HIGH or Error mode) Set seconds (up to 9999.9) to wait before activating relay once the relay condition is true.

(ALL except PRESSURE) (Shown only if PROP PLS mode) Set minimum setpoint value for proportional pulsing.

(ALL except PRESSURE) (Shown only if PROP PLS mode) Set maximum setpoint value for proportional pulsing.

(ALL except PRESSURE) (Shown only if PROP PLS mode) Set desired maximum pulse rate (300 max) NOTE: Pulse width ﬁ xed at 100 ms.

(ALL except PRESSURE and FLOW) (Shown only if PWM mode) Set minimum value for pulse width modulation.

(ALL except PRESSURE and FLOW) (Shown only if PWM mode) Set maximum value for pulse width modulation.

(ALL except PRESSURE and FLOW) (Shown only if PWM mode) Set time value for one complete pulse cycle (relay ON time + relay OFF time).

(ALL) (Shown only if CYC LOW/HIGH mode) Set time in seconds (up to 99999) for relay to remain on. (See discussion on page 16)

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Page 25

Common Menus

RELAY Menu

R1 PULSE WIDTH

1.00

SEC

R1 SET TOTAL

100.00

SEUNITSC

RELAY 1 ACTIVATE

RED BACKLIGHT

RELAY 1

TEST RELAY

OPTION Menu

ENGLISH FRANÇ

DEUTCH

ESPAÑOL

中文

TIME FORMAT

24 HR

(FLOW only) (Shown only if VOL PULS mode) Set time value for one pulse width.

(FLOW only) (Shown only if TOTAL) Resettable value that, when exceeded, turns relay on. Must reset Totalizer (in VIEW Mode) to clear relay. Set maximum value.

Select Yes to have the Red Backlight illuminate during relay activation, No to not have the Red Backlight activated by the relay activation.

(ALL) Press  or  to turn relay on or off for testing purposes. Can also be used to reset or latch/unlatch the relay. Does NOT reset the Totalizer.

Choose desired the language for the 9950. Default = English

Choose a time format between a 24 Hour or an AM/PM clock. Default = 24 HR

BINARY ON

SET TIME

08:56

TIMER

DATE FORMAT

MM/DD/YYYY

MULTIPLE

SET DATE

02/25/2016

OFF

SET DECIMAL MARK

999.99

SELECT UNITS

METRIC

Set the time according to the format chosen 00:00

Date Format; MM/DD/YYYY, DD/MM/YYYY, YYYY/MM/DD

Set the date according to the format chosen 00/00/0000

Choose either comma or point according to local practices. Default = 999.99 (point).

Choose METRIC or US CUSTOMARY

NOTE: Defaults for most relay functions are dependent upon sensor type and are not listed here.

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Page 26

Common Menus

OPTION Menu

WHITE BACKLIGHT

AUTO LOW

RED BACKLIGHT

DISPLAY

BAR GRAPH

CH2 BAR GRAPH MIN

0.00

GPM

CH2 BAR GRAPH MAX

100.00

GPM

FUNCTION 1

NONE

OFF

CH1

_ _ _ _._

GPM DECIMAL

CH1

_ _ _ _._

°F DECIMAL

CH1

_ _ _ _._

TOTAL DECIMAL

CH1

TOTAL LOCK

OFF

COND/RES

AUTORANGE

OFF

PASSWORD TYPE

STD

PASSWORD TYPE

CODE

White Backlight; Off, Low, High, Auto Low, Auto High

The Red Backlight illuminates when an error condition is detected or user selected relay(s) are activated. Default = ON

Display Bar Graph; On, Off

Enter a value to represent bar at minimum. Default = 0 (ORP = -999)

Enter a value to represent bar at maximum. Defaults = 100 (Flow, Cond/Res, Temp), 14 (pH), 1000 (ORP), 10 (Lvl/Prs), 5 (4 to 20 mA), 80 (Sal), 20 (DO)

Function 1 - 4, Conﬁ gure the derived function, up to four functions available. (Refer to page 20 for further detail)

(ALL) Set the decimal to the best resolution for your application for both CH1 and or CH2. The display will automatically scale up to this resolution for each channel. Select 0, 1, 2, 3, or 4 decimal places, (varies by parameter). Default = 1 Decimal Place

(pH, COND/RES, TEMP, SAL, DO only) Set the Temperature decimal to the best resolution for your application for both CH1 and or CH 2. The display will automatically scale up to this resolution. Select 0, 1, or 2. Default = 1 Decimal Place

(FLOW only) Set the decimal to the best resolution for the Permanent and Resettable 2 Totalizer display. The display will automatically scale up to this resolution. Select 0, 1, 2, 3, or 4 decimal places. Default = 1 Decimal Place

(FLOW only) requires password to reset the resettable totalizer. Select OFF, ON (Does not affect Permanent Totalizer). Default = OFF

(CONDUCTIVITY/RESISTIVITY only) Set ON to automatically scale the conductivity/resistivity within range to be displayed. Default = OFF

(ALL) Select STD, CODE. Default = STD (Refer to page 21 for further detail)

(CODE) If code is selected Default Code = 0000 (Refer to page 21 for further detail)

9950 Transmitter

Page 27

Common Menus

OPTION Menu

MEMO

SEC

MODBUS

MODULE

NONE

MODBUS

COMMUNICATION

SETTINGS ->

MODBUS

REMOTE UPDATE

9950

(ALL) Enter 17-character string, if desired. Default = MEMO

Select the location of the Modbus Module, None (Default), Module 1, or Module 2 Important: You must select the location of the Modbus Module for proper operation.

Press the Right Arrow key to change the settings of the Modbus Module See page 67 for Modbus Communication Settings Menus

Setting Modbus Remote update to Yes allows remote Modbus device to change the settings on the 9950. Setting Modbus Remote Update to No prevents remote devices from make any changes to the 9950. Remote device will still be able to read all of the Modbus parameters.

GENERATION 3

SEC

USER MANUAL

100.00

SEC

VIEW Mode

50.30

CH1

40560.0

0.00

CH2

987.9

65.5

0.00

50.30

0.00

987.9

0.00

CH1

50.30

FLOW

0.00

CH2

987.9

FLOW

0.00

Func 1

Func 2

Func 3

Func 4

CH 1 TOTALIZER

P 40560.0

R 40560.0 ->

LITERS

INTERNAL LOOPS

LOOP 1

LOOP 2

GPM

100.00

GPM

100.00

GPM

100.00

GPM

100.00

GPM

100.00

GPM

100.00

50.00

100.00

2.00

0.00

12.00

4.00

Displays Transmitter Generation Version.

QR code for user manual.

Measurement View Mode Screens are depicted in the Sensor Speciﬁ c Menus. Below are the screens that all parameters share in common.

View Measurement 1 displays the primary value with the secondary value below. This is the normal display and does not time out.

View Measurement 2 displays the primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

Function values are stated to the right of the function number. Select a derived measurement function, up to four functions available. (SUM, DIFFERENCE, RATIO, % PASSAGE, % REJECT, % RECOVERY A, % RECOVERY B, % RECOVERY C) (See pg. 19 for further details)

Parameter speciﬁ c screen. Flow totalizer, pH raw mV, ORP, pH Impedance, pH/ORP Sensor Data, raw mV, 4 - 20 mA input, conductivity, DO cap expiration date.

Displays the internal 4 to 20 mA LOOP output for each channel assigned primary and secondary sources. (3.6, 22.00 are error output values).

MODULE LOOPS

MOD1 A MOD1 B MOD2 A MOD2 B

18.00

12.00

8.00

4.00

Displays the Module 4 to 20 mA LOOP output for each channel assigned primary and secondary sources. (3.6, 22.00 are error output values).

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Page 28

Common Menus

VIEW Mode

RELAY STATUS

RELAY 1 RELAY 2 RELAY 3 RELAY 4

BINARY STATUS

BINARY 1 BINARY 2 BINARY 3 BINARY 4

MODBUS STATUS

ADDRESS BUS MSG CNT 9950 MSG CNT MSG ERR CNT

SYS CONFIG CH1 CH2 RELAY MOD1 MOD2

GENERATION 3

SW VER 9950 S/N

TEXT 1

MENU ->

TEXT 3

12/01 10:00

SUN 10:00

OFF

999 99999 99999

99999

FLOW FLOW

399504033

4-20 OUT

30-13

0123456789

Relay status is stated to the right of the relay number as (OFF, ON, DATE/DAY and TIME) for each relay.

If Relay is using Timer Source, time and date of next activation will be displayed. while counting down.

NOTE: (Reset the Timer) In the RELAY menu, select TEST RELAY function.

The relay(s) will remain ON

The timer will restart if the condition still exists.

Binary labels can be edited by pressing Right Arrow on the Binary Status screen and scrolling through the Binary Label submenu. Pressing Cancel (Up and Down simultaneously) returns to the Binary Status screen in View Mode. English, French, German, and Spanish only. Binary status is stated to the right of the binary channel number as (OFF, ON) for each of the four binary inputs.

The Modbus Status screen is displayed if a Modbus module is installed.

SYS CONFIG shows channel and parameter and relay module part number.

Generation Screen shows version of software and serial number of unit. Note: Top shows the Generation of 9950

MENU-> will allow access to top level menu by pressing the  key.

DATE

09/01/2016

09:06

EASYCAL

CH1 pH ->

CH2 ORP ->

DATE and TIME display show the current system date and time

pH EASYCAL looks for 4, 7, or 10 pH buffers. (See page 59)

ORP EASYCAL looks for 87, 264, or 476 mV buffers. Press the  to begin EASYCAL. (See page 61)

Important

The Relay, Mod1, and Mod2 number returned by the Sys Conﬁ g Screen is not the Mfr. Part No. To convert from the displayed number to the GF Signet Mfr. Part No. use the chart below.

Module RELAY, MOD1, or MOD2 Mfr. Part No.

Single Channel Conductivity 399504041 399503941

Dual Channel Conductivity 399504042 399503942

Dual Channel 4 to 20 Out 39950408 399503982

Modbus Module 39950409 39950395M

Relay Four Mechanical 399504031 399503931

Relay Two SS and Two Mechanical 399504032 399503932

Relay Two Mech and Four Binary 399504033 399503933

9950 Transmitter

Page 29

Sensor-Speciﬁ c Menus

Flow

The following pages list the sensor-speciﬁ c settings for each sensor type. The user can conﬁ gure the unit to run each channel on different parameters if needed.

VIEW Mode Menu

CH1

50.30

40560.0

0.0 0

CH2

987.9

65.5

0.0 0

Displays the ﬂ ow rate and the resettable or permanent totalizer below. This is the normal display and does not time out.

50.30

0.00

987.9

0.00

CH1

50.30

FLOW

0.00

CH2

987.9

FLOW

0.00

CH 1 TOTALIZER

P 40560.0

R 40560.0 ->

LITERS

GPM

100.00

GPM

100.00

GPM

100.00

GPM

100.00

GPM

100.00

GPM

100.00

View Measurement 2 displays primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

Displays the Permanent Totalizer and Resettable Totalizer for each FLOW channel (note the "P" indicating Permanent and "R" for Resettable) Pressing  will prompt you to reset. Pressing  again will verify YES or NO. Pressing ENTER will reset the totalizer.

FLOW Setup Checklist

1. Make sure FLOW sensor type is selected (see System Setup Menu, page 9).

2. Set the Units of Measurement.

3. Set Sensor Type (Freq or S3L) and if 515 or 525, select Yes.

4. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

5. Set K-Factor (pulses per Unit Volume) from Flow Sensor manual.

6. Set Totalizer factor.

7. Set Last Cal Date and initials.

8. If applicable, set up relay functions for your application.

CAL Menu

CH 1 FLOW

HOLD OUTPUTS

CH 1 FLOW

RATE CAL ->

MULTIPLE

CH 1 FLOW

VOLUME CAL ->

CH1 FLOW

OFF

60.00

1.00

OFF

ON prevents relays from activating while making adjustments and relays in PULSE mode will suspend pulsing. Output is held until the user exits the CAL menu or turns it off. Select ON/OFF. Default = OFF

Set K-Factor (pulses per unit volume) from Flow Sensor manual. Min: 0.0001, max. 9999999. Cannot be zero. Default = 60.0000

Sets the volume of each count of the Totalizer as a multiple of the volume unit of the K-Factor. Min: 0.0001, max. 9999999. Cannot be zero. Default = 1.0000

Select to calibrate using rate method. (see Appendix, page 64)

Select to calibrate using Volume method. (see Appendix, page 64)

LAST CAL ->

12-31-2015 XX

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

9950 Transmitter

Page 30

Flow

INPUT Menu

CHANNEL 1

NAME

FLOW

CH 1 FLOW

MODE

SENSOR FREQ

CH 1 FLOW

515/2536

YES

CH 1 FLOW

GPM

FLOW UNITS

CH 1 FLOW

CUST/S

CUSTOM UNITS

TOTALIZER

TOTAL UNITS

GALLONS

CH1 FLOW

DISPLAY

R TOTALIZER

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = FLOW

If your ﬂ ow sensor is conﬁ gured for frequency output, select FREQ. If conﬁ gured for Digital (S

L) output (recommended), select S3L.

Default = FREQ

If your ﬂ ow sensor is self powered such as a 515/525, select YES. If your ﬂ ow sensor is not self powered such as a 2536, select NO. Default = YES

Select the unit of measure from the pull down menu. Custom units can be created and used. The last character sets the timebase: S (seconds) M (minutes) H (hours) D (days). Default = GPM

English, French, German, and Spanish Only. Set UNITS to CUST/S, CUST/M, CUST/H, CUST/D allows user to set custom units for primary measurement. CUST/S, M, H, D label can be adjusted to reﬂ ect to user's custom units.

Identiﬁ es the Totalizer units. It has no effect on any calculation. Default = GALLONS

Set the Totalizer displayed in view mode. Select R TOTALIZER for resettable or select PERM TOTALIZER for permanent. Default = R TOTALIZER

CH1 FLOW

100.0

SENSITIVITY

CH1 FLOW

AVERAGE

OFF

CH 1 FLOW

MOTYPEDE

FLOW

The Sensitivity setting determines how the 9950 responds to sudden changes in the ﬂ ow rate for a frequency sensor. The value is expressed in units of measurement. If the setting is exceeded, it "overrides" the Averaging function brieﬂ y to allow for the actual change in ﬂ ow rate to be displayed. Averaging resumes shortly after. The result is a smooth ﬂ ow display and a quick response to large shifts in the ﬂ ow rate. To disable the sensitivity function set it to 99999.

Dampens display, output and relay response rates. Select Low, Med, High, OFF. (See discussion in Appendix, page 54) Default = OFF

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S

L search. Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

9950 Transmitter

Page 31

VIEW Mode Menu

CH1

7.0

77.0

-1.00

CH2

4.0

99.0

-1.00

Displays the pH value and the temperature below. This is the normal display and does not time out.

°F

15.00

°F

15.00

pH Setup Checklist

1. Make sure pH sensor type is selected. (see System Setup Menu, page 9)

2. Set the Temperature Units (°C or °F).

3. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

4. Perform calibration (EasyCal, Standard or Standard and Slope).

5. Set Last Cal Date and initials.

6. Select source for Relay output (pH or Temp).

7. If applicable, set up relay functions for your application.

-1.00

CH1

-1.00

CH2

-1.00

7.0

4.0

7.0

RAW

CH 1 264.10 mV

CH2 182.10 mV

GLASS IMPEDANCE

CH1 1049 MOhm ->

REF IMPEDANCE

CH1 27 MOhm ->

Sensor Data

CH1->

EASYCAL

15.00

View Measurement 2 displays primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

Displays the RAW millivolt input from the electrode. Use this display to determine the relative condition of your electrode during periodic calibration.

[Glass Impedance] 2751 only, pH only, last measured glass Impedance, press [RIGHT] key to manually update reading.

2751, 276x electrodes Only, last reference impedance measurement, press [RIGHT] key to update reading.

2571 only. Using the right arrow key, you will see the following screens: [Serial Number] Electrode Serial Number, [Model Number] Electrode Model Number, [pH Calibration Slope] Calibration Slope Value, [pH Offset] Calibration Offset, [Temperature Offset] pH only, Temperature Offset Value, [Factory Impedance] pH only, Factory pH glass Impedance, [Usage Time] Electrode Runtime in Hours, [Minimum pH] Minimum Measured Value, [Maximum pH] Maximum Measured Value, [Minimum Temperature] pH only, Minimum Measured Temperature, [Maximum Temperature] pH only, <Maximum Measured Temperature.

CH1 pH ->

CH2 pH ->

pH EASYCAL looks for buffers of 4, 7, or 10 pH buffers. (Refer to page 59)

9950 Transmitter

Page 32

CAL Menu

CH 2 pH

OFF

HOLD OUTPUTS

CH 2 pH

CAL

AT INSTRUMENT

CH 2 pH

EASYCAL ->

C ST CELL CON-

CH 2 pH

SET

TEMPERATURE ->

CH 2 pH

°SETF

pH STANDARD ->

CH2 pH

SET

pH SLOPE

ON prevents relays from activating while making adjustments and relays in PULSE mode will suspend pulsing. 4 to 20 mA output is held until the user exits the CAL menu or turns it OFF. Select ON/OFF. Default = OFF

Select AT SENSOR to perform calibration using the Signet 2750/2751 Sensor Electronics. Select AT INSTRUMENT to perform calibration at the 9950 via EasyCal or manual calibration. (See pH Calibration procedures in the Appendix, page 60). Default = AT INSTRUMENT

(CAL AT INSTRUMENT only) Press  to start the EasyCal process. The password prompt is the same as the other parameters. (See pH EasyCal procedure in the Appendix, page 59)

(CAL AT INSTRUMENT only) Applies a linear offset to the temperature measurement. "SAVING" will appear if offset is acceptable, "ERR TOO LARGE TO CALIBRATE" if offset is outside of range.

(CAL AT INSTRUMENT only) Applies an offset to the pH measurement. The slope value and the standard value must be at least 2 pH units apart. The ideal values are the minimum and maximum values of your process. (See pH Calibration procedures in the Appendix, page 60). Shows error message if offset is too high.

(CAL AT INSTRUMENT only) Applies a slope to the pH measurement. The slope value and the standard value must be at least 2 pH units apart. The ideal values are the minimum and maximum values of your process. (See pH Calibration procedures in the Appendix, page 60). Shows error message if slope is too low or high.

CH2 pH

SET

RESET pH CAL ->

CH2 pH

100.0

RESET TEMPCAL ->

CH 2 pH

100LAST CAL.00

12 - 31 - 2015 XX

(CAL AT INSTRUMENT only) Press  to reset pH calibration to factory default.

(CAL AT INSTRUMENT only) Press  to reset temperature calibration to factory default.

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

9950 Transmitter

Page 33

INPUT Menu

CHANNEL 2

NAME

CH 2 pH

°F

AT INSTRUMENT

CH 2 pH

AVERAGE

CUST CEOFFL CONST

CH 1 pH

IMP UPDATE TIME

MOhm

BROKEN GLASS

CH 1 pH

HI IMP WARN

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = pH

Select °F or °C. Default = Determined by the SELECT UNITS screen menu. Metric = °C, U.S. Customary = °F.

Dampens display, output and relay response rates. Select Low, Med, High, OFF. Default = OFF (See discussion in Appendix, page 54)

NOTE: Signet strongly recommends leaving averaging OFF for pH and Pressure measurements

2751, pH Only. Enter the time between automatic impedance measurement updates in 15 minute increments, 0 = Off - manual updates only.

2751, pH Only. Enter the impedance value for Broken pH Glass, 0 = Off, Default = 3

2751, pH only. Enter the high Impedance warning set point as Off, 2, 3, 4, or 5 times the factory Impedance of the electrode.

CH 2 pH

TYPE

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S3L search. Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

9950 Transmitter

Page 34

ORP

VIEW Mode Menu

CH1

CUSTOM LABEL

-999.0

CH2

CUSTOM LABEL

-999.0

Displays the ORP millivolt value. This is the normal display and does not time out.

84.0

1000.0

74.0

1000.0

ORP Setup Checklist

1. Make sure ORP sensor type is selected (see System Setup Menu, page 9).

2. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

3. Set Averaging.

4. Perform calibration or set Standard (and Slope if desired).

5. Set Last Cal Date and initials.

6. If applicable, set up relay functions for your application.

84.0

-999.0

70.0

-999.0

CH1

ORP

-999.0

CH2

ORP

-999.0

RAW

CH 1 264.10 mV

CH2 182.10 mV

REF IMPEDANCE

CH1 27 MOhm ->

Sensor Data

CH1->

EASYCAL

CH1 ORP ->

CH2 ORP ->

76.0

50.0

1000.0

View Measurement 2 displays primary value in large type. The screen does not time out.

View Measurement 3 displays the primary value along with the channel name. The screen does not time out.

Displays the RAW millivolt input from the electrode. Use this display to determine the relative condition of your electrode during periodic calibration.

2751, 276x electrodes only, last reference impedance measurement, press [RIGHT] key to update reading.

2571 only. Using the right arrow key, you will see the following screens: [Serial Number] Electrode Serial Number, [Model Number] Electrode Model Number, [ORP Calibration Slope] Calibration Slope Value, [ORP Calibration Offset] Calibration Offset, [Usage Time] Electrode Runtime in Hours, [Minimum ORP] Minimum Measured Value, [Maximum ORP] Maximum Measured Value.

ORP EASYCAL looks for buffer of 87, 264, or 476 mV. Press the  to begin EASYCAL. (See page 61)

9950 Transmitter

Page 35

ORP

CAL Menu

CH 2 ORP

OFF

HOLD OUTPUTS

CH 2 ORP

CAL

AT INSTRUMENT

CH 2 ORP

EASYCAL ->

CUST CELL CONST

CH 2 ORP

SET

ORP STANDARD ->

CH 2 ORP

°SETF

ORP SLOPE ->

CH2 ORP

AVERAGE

ON prevents relays from activating while making adjustments and relays in PULSE mode will suspend pulsing. Output is held until the user exits the CAL menu or turns it OFF. Select ON/OFF. Default = OFF

Select AT SENSOR to perform calibration using the Signet 2750 sensor electronics. Select AT INSTRUMENT to perform calibration at the 9950 via EasyCal or manual calibration. (See ORP Calibration procedures in the Appendix, page 61). Default = AT INSTRUMENT

(CAL AT INSTRUMENT only) Press  to start the EasyCal process. You will be prompted to enter your password. (See ORP EasyCal procedure in the Appendix, page 61)

(CAL AT INSTRUMENT only) Applies a linear offset to the ORP measurement. For two-point calibrations, assign the min or max value of your process to ORP STANDARD. (See ORP Calibration procedures in the Appendix, page 62)

(CAL AT INSTRUMENT only) Applies a slope to the ORP measurement. The ORP SLOPE is used for twopoint calibration along with the ORP STANDARD. If you applied the min value of your process to the ORP STANDARD, then apply the max value to the ORP SLOPE. Also, apply the min value to the ORP SLOPE. The slope value and the standard value must be at least 80 mV apart. (See ORP Calibration procedures in the Appendix, page 62)

(CAL AT INSTRUMENT only) Resets calibration to factory settings. After pressing , select YES/NO.

RESET ORP CAL ->

CH2 ORP

LAST CAL

12-31-2015 XX

INPUT Menu

CHANNEL 2

NAME

ORP

CH 2 ORP

AVERAGE

CUST CEOFFL CONST

CH 2 ORP

TYPE

CUST CEORPL CONST

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = ORP

Dampens display, output and relay response rates. Select Low, Med, High, OFF. (See discussion in Appendix, page 54). Default = OFF

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S Default = FACTORY, S

L search.

L sensors will automatically be found by transmitter. All other sensors must be

manually set.

9950 Transmitter

Page 36

Conductivity / Resistivity

VIEW Mode Menu

CH1

1205.0 0

77.0

0.0000

CH2

987.9

65.5

0.0000

Displays the conductivity value and the temperature below. This is the normal display and does not time out.

°F

100.00

°F

100.00

Cond/Res Setup Checklist

1. Make sure COND/RES sensor type is selected. (see System Setup Menu, page 9)

2. Set Cell Constant.

3. Set the Temperature Units (°C or °F).

4. Set Conductivity units.

5. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

6. Set Temperature Compensation.

7. Set Last Cal Date and initials.

8. Select source for Relay output (COND or TEMP).

9. If applicable, setup relay functions for your application.

1205.00

0.0000

9989.3

0.0000

1205.00

CH1

COND/RES

0.0000

9999.9

CH2

COND/RES

0.0000

CAL Menu

CH 2 COND/RES

HOLD OUTPUTS

CH 2 COND/RES

AUTO CAL ->

CH 2 COND/RES

MANUAL CAL ->

OFF

CL CONST

100.00

View Measurement 2 displays the conductivity in large type and the bar graph below. The screen does not time out.

View Measurement 3 displays the primary value and the channel name. The screen does not time out.

ON prevents relays from activating while making adjustments, and relays in PULSE mode will suspend pulsing. Output is held until the user exits the CAL menu or turns it OFF. Select OFF/ON. Default = OFF

Shows real-time value and automatically selects closest standard. “PLACE SENSOR IN STANDARD”. Unit waits until reading is stable; if bad calibration, returns “ERROR, CANNOT DETERMINE STANDARD”. Refer to buffer values and AUTO CAL Procedure in the Appendix. (see page 63)

Shows “CONDUCTIVITY” on bottom line; when user presses any button the live value is frozen and the user edits that value. If bad calibration, returns “ERR TOO LARGE TO CALIBRATE”. See Manual Cal procedure in Appendix. (see page 63)

CH 2 COND/RES

SET

TEMPERATURE

CH 2 COND/RES

RESET CONDCAL ->

CH2 COND/RES

AVERAGE

RESET TEMPCAL ->

CH2 COND/RES

LAST CAL

12-31-2015 XX

9950 Transmitter

Shows “TEMPERATURE” on bottom line; when user presses any button the live value is frozen and the user edits that value. If bad calibration, returns “ERR TOO LARGE TO CALIBRATE”.

Resets Conductivity calibration. After pressing , select YES/NO.

Resets Temperature calibration. After pressing , select YES/NO.

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

Page 37

Conductivity / Resistivity

INPUT Menu

CHANNEL 2

NAME

COND/RES

CH 2 COND/RES

SENSOR 1.0

CELL CONSTANT

CH 2 COND/RES

SENSOR 1.00000

CUST CELL CONST

CH 2 COND/RES

COND UNITS

CH 2 COND/RES

0.50

TDS FACTOR

CH2 COND/RES

°F

TEMP UNITS

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = COND/RES

Enter cell constant of sensor. Select 20.0, 10.0, 1.0, 0.1, 0.01, or CUSTOM. Default = 1.0 (See NOTE below)

Enter the precise cell constant from the certiﬁ cate provided with your sensor or from the information label on the sensor if CUST (custom) cell constant is selected.

Select S, mS, PPM, PPB, KOhm, or MOhm. Default = S NOTE: In USP Relay Mode, TEMP COMP must be set to NONE and Unit Of Measure must be set to S.

If PPM or PPB units are selected, a TDS factor for converting total dissolved solids is required. Default = 0.50

Select °F or °C. Default = Determined by the SELECT UNITS screen menu. Metric = °C, U.S. Customary = °F.

CH2 COND/RES

AVERAGE

OFF

CH2 COND/RES

TEMP COMP

LINEAR

CH 2 COND/RES

2.0

ADJ TEMP COMP

CH2 COND/RES

TYPE

COND/RES

CH2 COND/RES

SOURCE

MOD1 A

Dampens display, output and relay response rates. Select Low, Med, High, OFF. (See discussion in Appendix, page 54). Default = OFF

Select temperature compensation (NONE, LINEAR, PURE H2O). Default = LINEAR NOTE: In USP Relay Mode in Conductivity, Relay Source must be set to COND, TEMP COMP must be set to NONE and Unit Of Measure must be set to S.

Adjusted the % of temperature compensation. Maximum slope setting is 9.99 % per ºC. Default = 2.0 (If Temperature Compensation setting is NONE, this item will not be displayed)

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S

L search. Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

The current source for the Conductivity reading is shown. To change to another source, press the Right arrow key to bring up the source selection screen.

9950 Transmitter

Page 38

Conductivity / Resistivity

Factory-Set Span:

0.01 cell (2819, 2839) ......... 0 to 100 S

0.10 cell (2820, 2840) ......... 0 to 1000 S

1.0 cell (2821, 2841) ........... 0 to 10,000 S

10.0 cell (2822, 2842) ......... 0 to 200,000 S

20.0 cell (2823) ................... 0 to 400,000 S

NOTE: If using a 2850 Conductivity/Resistivity Sensor Electronics in conjunction with your 9950, the 2850 must be set for either the custom cell constant or the actual probe cell constant and the 9950 set for a 1.0 cell constant.

NOTE: Relay will activate if USP limit is exceeded, Temperature Comp is set to Linear or Pure Water, Conductivity Measurement is NOT in uS, or if the Conductivity is reporting a measurement error.

9950 Transmitter

Page 39

Pressure

VIEW Mode Menu

CH1

7.0

77.0

0.0

CH2

4.0

99.0

0.0

Displays the pressure reading. This is the normal display and does not time out.

PSI

°F

10.0

PSI

°F

10.0

PRESSURE Setup Checklist

1. Make sure PRESSURE sensor type is selected. (see System Setup Menu, page 9)

2. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

3. Set Units of Measurement (PSI, BAR, KPa).

4. Set Last Cal Date and initials.

5. If applicable, set up relay functions for your application.

90.0

0.0

89.0

0.0

CH1

PRESSURE

0.0

CH2

PRESSURE

0.0

CAL Menu

CH 2 PRESSURE

HOLD OUTPUTS

CH 2 PRESSURE

SET ZERO

CH 2 PRESSURE

90.0

89.0

OFF

PSI

10.0

PSI

10.0

PSI

10.0

PSI

10.0

View Measurement 2 displays primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

With process pressure at zero, set zero point for measurement.

Calibrate pressure reading to external reference. Provides a maximum 5 psi offset.

SE SET PRESSUREELL

CH 2 PRESSURE

RESET CAL ->

CH2 ORP

LAST CAL

12-31-2015 XX

Resets calibration to factory default. After pressing , select YES/NO.

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

9950 Transmitter

Page 40

Pressure

INPUT Menu

CHANNEL 2

NAME

PRESSURE

CH 2 PRESSURE

PSI

PRESS UNITS

CH 2 PRESSURE

AVERAGE

CUST CEOFFL CONST

CH 2 PRESSURE

TYPE

PRESSURE

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = PRESSURE

Enter units of pressure measurement. Select PSI, BAR, or KPa. Default = Determined by the SELECT UNITS screen menu. Metric = Bar, U.S. Customary = PSI.

Dampens display, output and relay response rates. Select: Low, Med, High, OFF. (see discussion in Appendix, page 54) Default = OFF. Signet strongly recommends leaving averaging OFF for pH and pressure measurements

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S

L search. Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

9950 Transmitter

Page 41

Level / Volume

VIEW Mode Menu

CH1

25.0

78.5

0.0000

CH2

20.0

99.0

0.0000

Displays the level value and the volume below. This is the normal display and does not time out.

10.000

0.0000

CH1

LEVEL

0.0000

CH2

LEVEL

0.0000

25.0

20.0

25.0

42.0

GAL

10.000

GAL

10.000

View Measurement 2 displays primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

CAL Menu

LEVEL/VOLUME Setup Checklist

1. Make sure LEVEL/VOLUME sensor type is selected. (see System Setup Menu, page 9)

2. Select Main Measurement (Level or Volume).

3. Set Units of Measurement for LEVEL display (FT, IN, M, CM).

4. If desired, set Units of Measurement for VOLUME display.

5. Set the minimum and maximum 4 to 20 mA setpoints.

6. Set Speciﬁ c Gravity.

7. Set Sensor Offset.

8. If VOLUME is used, set Shape.

9. Set Last Cal Date and initials.

10. If applicable, set up relay functions for your application.

CH 2 LEVEL

HOLD OUTPUTS

CH 2 LEVEL

LEVEL CAL

CH 2 LEVEL

REURESET CALELL

CH 2 LEVEL

CH2 LEVEL

LAST CAL

pH STANDARD ->

12-31-2015 XX

INPUT Menu

CHANNEL 2

NAME

LEVEL

OFF

SET

Shows SET LEVEL on bottom line. When user presses any key, the live value is frozen and the user edits that value. Returns either GOOD CAL or LEVEL OFFSET TOO LARGE.

Resets calibration to factory default. After pressing , select YES/NO.

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = LEVEL

CH 2 LEVEL

MAIN MEAS

LEVEL

Select between Level or Volume. Default = LEVEL

9950 Transmitter

Page 42

Level / Volume

INPUT Menu

CH 2 LEVEL

C LEVEL UNITSL

Select unit of measure for LEVEL display (FT, IN, M, CM). Default = Determined by the SELECT UNITS screen menu. Metric = M, U.S. Customary = FT.

CH 2 LEVEL

DISP LEVEL AS %

OFF

CH2 LEVEL

VOLUME UNITS

CH 2 LEVEL

DISP VOL AS %

OFF

CH 2 LEVEL

1.00

SPEC GRAVITYS

CH 2 LEVEL

0.00

SENSOR OFFSET

CH2 LEVEL

AVERAGE

OFF

ON = Measurement will be displayed as a percentage of full scale. OFF = Measurement will be displayed in unit of measure selected in previous setting. Default = OFF

Select unit of measure for VOLUME display (GAL, L, Lb, KG, FT

3, in3

, M3, cm3).

Default = Determined by the SELECT UNITS screen menu. Metric = L, U.S. Customary = GAL.

ON = Measurement will be displayed as a percentage of full scale. OFF = Measurement will be displayed in unit of measure selected in previous setting. Default = OFF

Enter the speciﬁ c gravity of the ﬂ uid at normal operating temperature. Default = 1.0000 (water)

Enter the distance from sensor location to the Zero reference point in the vessel (see discussion in Appendix). Displayed in units of measure chosen in LEVEL UNITS. Default = 0.00

Dampens display, output and relay response rates. Select Low, Med, High, OFF (See discussion in Appendix, page 54). Default = OFF

CH 2 LEVEL

VERT CYLINDER

SHAPE

2.00

TANK DIAMETER

Select the shape of the vessel where the level sensor is located. VERT CYLINDER, HORIZ CYLINDER, RECTANGLE, or CUSTOM. (To deﬁ ne a custom tank shape, see Appendix page 55, Deﬁ ning a Custom Tank). Default = VERT CYLINDER

If VERT CYLINDER or HORIZ CYLINDER is selected, enter the diameter of the cylinder. Displayed in units of measure chosen in LEVEL UNITS. Default = 2.0000

9950 Transmitter

Page 43

Level / Volume

INPUT Menu

10.00

TANK LENGTH

10.0

TANK WIDTH

CH 2 LEVEL

NUM CUST POINTS

Set length of tank. Default = 10.00

Set width of tank. Default = 10.00

If Custom shape is selected, enter the number of measurement points to be used to deﬁ ne the vessel shape (see Level and Volume Calculation in Custom Shaped Vessels discussion, page 56). Minimum 4 points, maximum 32 points. A larger number of points improves accuracy.

CH 2 LEVEL

MANUAL

LEVEL CALC

0.00

POINT X LEVEL

0.00

POINT X VOL

CHANNEL 2

TYPE

LEVEL

Select (AUTO, MANUAL). Manual allows you to edit both the Level and the corresponding Volume for your custom tank. Automatic allows you to edit the Volume measurement (while displaying an automatically calculated Level value).

Where (X) is number of custom points used to calculate level.

Where (X) is number of custom points used to calculate volume.

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S

L search. Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

9950 Transmitter

Page 44

Temperature

VIEW Mode Menu

CH1

0.00

CH2

113.0

9999.9

89.0

GPMS

100.00

9999.9

0.00

Displays the temperature value. This is the normal display and does not time out.

100.00

°F

TEMPERATURE Setup Checklist

1. Make sure TEMPERATURE sensor type is selected. (see System Setup Menu, page 9)

2. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

3. Set Units of Measurement (°C or °F).

4. Set Last Cal Date and initials.

5. If applicable, set up relay functions for your application.

113.0

0.00

89.0

0.00

113.0

CH1

TEMPERATURE

0.00

CH2

TEMPERATURE

0.00

CAL Menu

CH1 TEMPERATURE

HOLD OUTPUTS

CH1 TEMPERATURE

CSET TEMP->NT

CH1 TEMPERATURE

RESET CAL->T

CH1 TEMPERATURE

8 9.0

OFF

°F

100.00

°F

100.00

View Measurement 2 displays primary value in large type. This screen does not time out.

°F

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

Provides a maximum 20 °C offset to match to a known standard (external reference).

Resets Temperature Calibration to factory settings. After pressing , select YES/NO.

INPUT Menu

CH1 TEMPERATURE

LAST CAL

12-31-2015 XX

CHANNEL 1

NAMEF

TEMPERATURE

AV°FFE°°

TEMP UNITS

AVERAGE

OFF

TYPE

TEMPERATURE

9950 Transmitter

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = TEMPERATURE

Select °F or °C. Default = Determined by the SELECT UNITS screen menu. Metric = °C, U.S. Customary = °F.

Dampens display, output and relay response rates. Select Low, Med, High, OFF. (See discussion in Appendix, page 54) Default = OFF

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S

L search. Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

Page 45

4 to 20 mA

VIEW Mode Menu

CH1

50.0

CUSTOM LABEL

0.0

CH2

53.0

CUSTOM LABEL

0.0

Displays the input value. This is the normal display and does not time out.

UNIT

5.0

UNIT

5.0

4 to 20 mA Setup Checklist

1. Make sure 4 to 20 mA INPUT sensor type is selected. (see System Setup Menu, page 9)

2. Set 4 mA value. (refer to your 3rd-party sensor manual)

3. Set 20 mA value. (refer to your 3rd-party sensor manual)

4. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

5. Set Last Cal Date and initials.

6. If applicable, set up relay functions for your application.

0.0

CH1

4-20 mA INPUT

0.0

CH2

4-20 mA INPUT

0.0

4-20 mA INPUT

CH1 12.00 mAh

CH2 4.50 mAh

CAL Menu

CH2 4-20mA INPUT

HOLD OUTPUTS

CH2 4-20mA INPUT

CSET STANDARDN-

CH2 4-20mA INPUT

SET SLOPEL

CH2 4-20mA INPUT

50.0

48.9

50.0

32.0

OFF

UNIT

5.0

UNIT

5.0

UNIT

5.0

UNIT

5.0

View Measurement 2 displays primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

4 to 20 mA input live readout.

ON prevents relays from activating while making adjustments, and relays in PULSE mode will suspend pulsing. Output is held until the user exits the CAL menu. Select OFF/ON. Default = OFF

Applies a linear offset to the measurement. For single point calibrations, assign the average value of your process to STANDARD. For two-point calibrations, assign the min or max value of your process to STANDARD.

Applies a slope to the measurement. The SLOPE is used for two-point calibrations along with the STANDARD above. If you assigned the min value of your process to the STANDARD, then assign the max value to the SLOPE. Also, assign the min value to the SLOPE. The slope and standard values must be at least 0.1 units apart.

RESET CAL

CH2 4-20mA INPUT

LAST CALF

12-31-2015 XX

Resets Standard and Slope calibration to factory settings. After pressing , select YES/NO.

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX).

9950 Transmitter

Page 46

4 to 20 mA

INPUT Menu

CHANNEL 2

AVNAMEFE°°

4-20mA INPUT

CH2 4-20mA INPUT

UNIT

SENSOR UNITS

CH2 4-20 mA INPUT

0.00

4 mA VALUE

CH2 4-20mA INPUT

100.00

20 mA VALUE

CH2 4-20mA INPUT

AVERAGE

COFF

CH2 4-20mA INPUT

TYPE

4-20mA INPUTST

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = 4-20 mA

Units are selectable from a list, IF the user selects CUST, the CUSTOM UNITS screen is displayed following this SENSOR UNITS screen. Custom units are only available for English, German, French and Spanish languages. Enter up to 4 characters describing unit of measure. Default = UNIT

Measurement value of your sensor when its output is 4.00 mA.

Measurement value of your sensor when its output is 20.00 mA.

Dampens display, output and relay response rates. Select Low, Med, High, OFF. (See discussion in Appendix, page 54) Default = OFF

Current channel type is listed. Manually change type to match sensor type if sensor is not found by

L search.

S Default - FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

9950 Transmitter

Page 47

Salinity

VIEW Mode Menu

CH1

81.9 77

0.0000

CH2

85.9 76

0.0000

Displays the value and the temperature below. This is the normal display and does not time out.

PPT

°F

80.0 00

PPT

°F

80.0 00

Setup Checklist

1. Make sure SALINITY sensor type is selected (see System Setup Menu, page 9).

2. Set Cell Constant.

3. Set the Temperature Units (°C or °F).

4. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

5. Set Last Cal Date and initials.

6. Select source for Relay output (SAL or TEMP).

7. If applicable, set up relay functions for your application.

81.9

0.0000

77.0

0.0000

CH1

SALINITY

0.0000

CH2

SALINITY

0.0000

CONDUCTIVITY

CH1 25 mS

CAL Menu

CH 2 SALINITY

HOLD OUTPUTS

CH 2 SALINITY

CSALINITYS

81.9

50.0

OFF

SET

PPT

80.00 0

PPT

80.00 0

PPT

80.00 0

PPT

80.00 0

View Measurement 2 displays primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

Displays the equivalent conductivity value in millisiemens.

Manually set value to match to a known standard (external reference).

CH 2 SALINITY

SET

CTEMPERATUREL

CH 2 SALINITY

RESET SAL CAL ->

CH 2 SALINITY

°NF

RESET TEMPCAL

CH 2 SALINITY

AVERLAST CALAGE

12-31-2015 XX

Provides a maximum 20 °C offset to match to a known standard (external reference).

Resets Salinity calibration to factory settings. After pressing , select YES/NO.

Resets Temperature calibration to factory settings. After pressing , select YES/NO.

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

9950 Transmitter

Page 48

Salinity

INPUT Menu

CHANNEL 2

NAME

SALINITY

CH 2 SALINITY

20.0

CCELL CONSTANT

CH 2 DO

50.0000

CUST CELL CONSTT

CH2 SALINITY

°F

TEMP UNITS

CH 2 SALINITY

AVERAGE

COFF

CH 2 SALINITY

TEMP COMP

LINEARA

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = SALINITY

Enter cell constant of sensor. Select 20.0, 10.0, 1.0 or CUSTOM. Default = 20

Enter the precise cell constant from the certiﬁ cate provided with your sensor or from the information label on the sensor. Shown if CELL CONSTANT = CUSTOM.

Select °F or °C. Default = Determined by the SELECT UNITS screen menu. Metric = °C, U.S. Customary = °F.

Dampens display, output and relay response rates. Select Low, Med, High, OFF. (See discussion in Appendix, page 54). Default = OFF

Select temperature compensation (NONE, LINEAR). Default = LINEAR

CH 2 SALINITY

2.00

ADJ TEMP COMP

CH 2 SALINITY

TYPE

SALINITY

CH 2 SALINITY

SOURCE

MOD1 A

S3L2 A

MOD1 A

MOD2 A

For LINEAR temperature compensation, select a % per ºC slope. Maximum slope setting is

9.99 % per ºC. (If Temperature Compensation setting is NONE, this item will not be displayed). Default = 2.00

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found by S

L search. Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

The current source for the Salinity reading is shown. To change to another source, press the Right arrow key to bring up the source selection screen. For Conductivity Resistivity the label will be CH2 COND/RES.

Source selection screen will display all locations with a Salinity source. (Note: Current selection is shown highlighted)

9950 Transmitter

Page 49

Dissolved Oxygen

VIEW Mode Menu

CH1

5.0

PPM

20.0

0.0 0

CH2

10.9

20.00

PPM

20.0

0.0 0

This is the normal display and does not time out.

5.0

0.00

10.9

0.00

5.0

CH1

0.00

10.9

CH2

0.00

CAP EXPIRATION

°NCH1 00/00/0000F

CH2 00/00/0000

PPM

20.00

PPM

20.00

PPM

20.00

PPM

20.00

View Measurement 2 displays primary value in large type. This screen does not time out.

View Measurement 3 displays the primary value and the channel name. This screen does not time out.

Displays Cap Expiration Date MM-DD-YYYY. If sensor cap is missing, CH# 00/00/0000 will be displayed.

°C

DISSOLVED OXYGEN Setup Checklist (3-2610-51)

2610 wiring on page 4.

1. Make sure DISSOLVED OXYGEN sensor type is selected. (see System Setup Menu, page 9)

2. Set Units of Measurement (PPM, %SAT, TOR).

3. Set the Temperature Units (°C or °F).

4. Set Salinity reference value.

5. Set Barometric reference value.

6. If LOOP is used, set the minimum and maximum 4 to 20 mA setpoints.

7. Select source for Relay output (PPM or TEMP).

8. If applicable, set up relay functions for your application.

CAL Menu

CH 2 DO

OFF

HOLD OUTPUTS

CH 2 DO

SET ->

C100 % SOLUTIONS

CH 2 DO

SET ->

C0 % SOLUTIONL

CH 2 DO

RESET DO CAL ->

CHANNEL 2

°NLAST CALF

Allows user to initiate the calibration process. NOTE: Dissolved Oxygen sensors are calibrated at the factory and do not require regular calibration. Press  to begin the calibration process. User will be prompted to place sensor in 100% Solution standard. Press ENTER to save value and establish a calibration point. If a single point calibration is desired press the UP and DOWN keys to exit.

NOTE: 100% calibration must be performed ﬁ rst to allow access to the 0% calibration screen. Dissolved Oxygen sensors are calibrated at the factory and do not require regular calibration. Press  to begin the calibration process. User will be prompted to place sensor in 0% Solution standard. Press ENTER to save value and establish a calibration point.

Resets Dissolved Oxygen calibration to factory settings. After pressing , select YES/NO.

Enter date of calibration (MM-DD-YYYY) and initials of calibrator (XX)

12-31-2015 XX

9950 Transmitter

Page 50

Dissolved Oxygen

INPUT Menu

CH2 DO

AVE NAMEAGE

CH2 DO

PPM

MEASUREMENT

CH2 DO

0.0

SALINITY (PSU)

CH 2 DO

1013.20

BAROMETRIC

CH 2 DO

°F

TEMP UNITS

CH 2 DO

AVERAGE

C OFFL CONST

English, French, German, and Spanish Only. If desired, a custom name can be entered. Enter 17-character string. Default = DO

Set the units of measurement: PPM = DO in mg/L; % SAT = DO % saturation; TOR = Oxygen partial pressure. Default = PPM

Manually set value to match application (0 - 42 PSU). Practical Salinity Units (1 PSU = 1g/kg, or 1 PPT) (Parts per Thousand). Fresh water = 0.00 PSU. Default = 0.00

Manually set Barometric value to match application altitude above or below sea level (506.62 - 1114.7 mBAR). Default = 1013.2 (sea level)

Select °F or °C. Default = Determined by the SELECT UNITS screen menu. Metric = °C, U.S. Customary = °F.

Dampens display, output and relay response rates. Select Low, Med, High, OFF. (See discussion in Appendix, page 54) Default = OFF

CH 2 DO

TYPE

Current channel type is listed. Manually change channel type to match sensor type if sensor is not found

L search.

by S Default = FACTORY, S3L sensors will automatically be found by transmitter. All other sensors must be manually set.

9950 Transmitter

Page 51

9950 Field Software Upgrade

The 9950 upgrade ﬁ le will be available on the Georg Fischer website. You will need a USB ﬂ ash drive that is formatted, using Microsoft Windows, in either FAT16 or FAT32 format. Do not use exFAT or NTSF formats. These are incompatible with the 9950.

The upgrade ﬁ le is named Update.Fwc. Copy the ﬁ le to the root directory of the Flash Drive. Do not change the name of the ﬁ le or store the ﬁ le in a sub directory on the Flash Drive. The 9950 will only look in the root directory for the speciﬁ c ﬁ le, Update.Fwc.

Important! Do not use a USB extension cable. The USB ﬂ ash drive must be directly connected to the 9950 USB port.

Sample Flash Drive Directory with Update File

Updating the 9950

Updates available on www.gfsignet.com.

1. Disconnect power from the 9950.

2. Insert the Flash Drive into the 9950 USB slot.

3. Reconnect power to the 9950.

4. LED 1 on the 9950 will ﬂ ash quickly as the unit searches for a Flash Drive and the correct ﬁ le.

5. When the 9950 detects a Flash Drive and a valid update ﬁ le, LED 2 will slowly ﬂ ash during the update process.

6. The update process takes approximately 30 seconds.

7. After a successful update the 9950 will boot to the normal screen.

8. After a successful update disconnect power, remove USB drive, reconnect

power, review application settings.

Troubleshooting

If, after 10 seconds, the unit boots to the normal screen, the 9950 was unable to ﬁ nd the Flash Drive or the ﬁ le.

a. Please ensure the Flash Drive has been formatted in

either FAT16 or FAT32 format, the upgrade ﬁ le is in the root directory of the Flash Drive, and the ﬁ le name is Update.Fwc. You may also need to try a different ﬂ ash drive.

b. If LED 4 on the 9950 is continuously illuminated, this

indicates either the ﬁ le found on the Flash Drive is corrupted, or power was interrupted during the upgrade process.

• Remove power from the 9950.

• Remove the Flash Drive.

• Apply power to the 9950.

c. If the 9950 starts normally, the ﬁ le on the Flash Drive was

corrupted.

• Download a new copy of the update ﬁ le and copy it to the Flash Drive.

• Repeat the update instruction with the new ﬁ le.

d. If the 9950 starts up and stops with LED 4 on and a

blank screen, this indicates that the update process was interrupted and the 9950 cannot start.

• Disconnect power from the 9950.

• Reattach the Flash Drive to the 9950.

• Repeat the upgrade procedure.

e. If the 9950 still does not respond after the second

upgrade attempt to:

• Download a new copy of the update ﬁ le and copy it to a different Flash Drive.

• Repeat the update instruction with the new Flash Drive.

9950 Transmitter

Page 52

Troubleshooting

Condition Possible Causes Suggested Solution

Incorrect sensor installed on channel Connect correct sensor to channel

Wrong Sensor

Sensor Type set incorrectly in 9950

Wrong Code Wrong password entered Enter correct password (see page 21)

K-Factor Out Of Range K-Factors cannot be set to 0 Enter K-Factor from 0.0001 to 99999

Set correct sensor TYPE in INPUT menu (see page 8)

Backlight inoperative

Relays inoperative

Relay always on

– – – – –

Missing Module

Wrong Module

Backlight turned OFF (NOTE: Backlight can turn off automatically in AUTO mode)

Set BACKLIGHT to LOW, HIGH, AUTO LOW or AUTO HIGH in OPTION menu.

Relay Module installed incorrectly Remove and reseat Relay Module

Wrong settings in RELAY menu

Use test relay to verify relay operation then check relay settings.

Hysteresis value too large Change the hysteresis value

Defective Relay Module Replace Relay or Modbus Module

Measurement exceeds display capability

Increase Flow units time base

Change unit of measure

Conductivity or Dual Channel 4 to 20 mA Module or Modbus Module is not

Install the module in the correct slot

installed in the Module Slot

The wrong Module (Conductivity or Dual Channel 4 to 20 mA or Modbus

Replace module with the correct module

Module) is installed in the slot

9950 Transmitter

Page 53

Troubleshooting

Condition Possible Causes Suggested Solution

No Probe

(pH/ORP only)

No Sensor

(Flow, Cond/Res, Press, Level, Temp, 4-20 mA, Sal, Batch, DO)

Check Preamp

Backlight of Screen is RED

Missing Cap

Replace Cap

Broken Glass

9950 "cannot communicate" to sensor

Missing sensor or bad temperature element

9950 "cannot communicate" to sensor

9950 "cannot communicate" to the preamp

Error is detected or Relay is activating the red backlight

Dissolved Oxygen sensor is missing the sensor cap

Dissolved Oxygen sensor cap has expired

pH sensor glass has been damaged and caused very low impedance

• Check wiring

• Install or replace sensor

• Check wiring

• Install or replace sensor

Check wiring or replace preamp

Correct error condition

Reinstall Dissolved Oxygen sensor cap

Install new Dissolved Oxygen sensor cap

Visually inspect pH/ORP sensor for cracked and/or chipped glass

Hi Impedance

Check Cal

(pH/ORP only)

The measured pH sensor impedance is above the high impedance level.

Visually inspect the pH electrode and clean if necessary

Electrode could be in air Ensure electrode is submersed at all times

Perform pH EasyCal (pg. 31 & 59)

Perform ORP EasyCal (pg. 34 & 61)

Slope and/or Offset are out of range

Set pH Slope or Standard (pg. 32 & 60)

Set ORP Slope or Standard (pg. 35 & 62)

Reset pH CAL (pg. 32)

Reset ORP CAL

(pg. 35)

9950 Transmitter

Page 54

Appendix

Averaging

NO AVERAGING, NO SENSITIVITY

With SENSITIVITY set to a large value and AVERAGING set to OFF (0 seconds), the 9950 responds immediately to every shift in the process. The dashed red line represents the actual output of the sensor in varying conditions.

AVERAGING ONLY

With SENSITIVITY still set to a large value and AVERAGING set to MED or HIGH the rate is stabilized, but a sharp change in rate is not represented for 8 to 32 seconds or longer.

AVERAGING AND SENSITIVITY

With SENSITIVITY at 50 and AVERAGING set to MED or HIGH, the rate is stabilized, while a sudden shift in ﬂ ow rate exceeding 50 units of measure will be displayed immediately.

NOTE: The SENSITIVITY function applies only to FLOW. The SENSITIVITY function has no effect if the AVERAGING function is set to OFF. Averaging will not function if the Sensitivity is set to 0 (Zero).

Important

With Averaging set to Off the Sensitivity function is disabled. With Sensitivity set to 0 (zero) the Averaging function is disabled.

To set the unit to Averaging with no Sensitivity set Sensitivity to a large value, 99999.

5 s0 s 10 s 15 s 20 s 25 s 30 s 35 s

Averaging is different depending on the measurement type. Seconds to 99.5% of Final Value for Low, Med, and High are:

Sensor Type Low Medium High

Flow 10 40 120

pH 2 4 12

ORP 2 4 12

Cond/Res 4 6 12

Pressure 4 10 30

Level/Volume 4 10 30

Temperature 3 10 30

4 to 20 mA 4 10 30

Salinity 4 6 12

LOG Current Loop Output

In Conductivity/Resistivity, the logarithmic (LOG) mode can be used when a very large measurement range is required, yet high resolution is needed at the low end (e.g. in a clean-in-place application where a high-resolution conductivity reading is needed at the low end, while a very high conductivity reading is needed when a cleaning cycle is in progress).

Only two parameters need to be set up, the starting or base conductivity value (4 mA SETPOINT) and the ending or maximum conductivity value (20 mA SETPOINT). The 4 mA setpoint may be larger than the 20 mA point (reverse span).

What equation should be put in the PLC?

Conductivity = 10

n = (mA input – 4.0)

If only ﬁ xed thresholds are required, they can be calculated in mA. Then the mA value can be checked directly.

Inside the 9950 the following equation is used:

(Log

mA =

NOTE:

If ADJUST 4 mA or ADJUST 20 mA is used, the mA value can be affected. To prevent any problems the adjust function should only be used to get exactly 4.0 and 20.0 at the PLC. The 9950 is accurate and the adjust functions are only needed to compensate for an offset due to noise or a not-so-accurate PLC input card.

The error value of either 3.6 mA or 22 mA should be tested ﬁ rst before applying the conductivity equation.

Conductivity – Log

(Log10 20 mA setpnt – Log10 4 mA setpnt)

16 mA

4 mA setpnt)

(Log10 20 mA setpnt – Log10 4 mA setpnt)

+ Log10 4 mA setpnt

+ 4

9950 Transmitter

Page 55

Custom Measurements

Appendix

Deﬁ ning a Custom Tank

1. Determine where the level measurement should start. This is the zero reference point (Z). Review the diagram to help select the best option.

2. Determine where you will mount the sensor. This is S

. Consult the Sensor manual for

LOC

information regarding the best location for the sensor.

3. Measure the distance between Z and S

LOC

This is O(ffset).

4. Enter the Offset into the INPUT Mode menu.

For most vessels, the zero reference point (Z) may be designated as any height in the vessel.

For horizontal cylinders only, the zero reference point MUST be the lowest point in the vessel.

L < 0

L > 0

Loc

O(ffset) > 0

Z(ero)

L > 0

O(ffset) < 0

Z(ero)

Loc

Z(ero)

O(ffset) < 0

Loc

Zero reference point (Z):

The point in the vessel where you want the 9950 to display zero (0 ft, 0 gal. etc.).

• If Z is located below the ﬂ uid surface, the 9950 will display a positive level measurement.

• If Z is located above the ﬂ uid surface, the 9950 will display a negative level measurement.

Sensor Location point (S

LOC

The point on the level sensor where the measurement is taken.

• The pressure sensor measures from the center line of the diaphragm.

Offset (O):

The distance from Z to S

LOC

• Enter a positive value in the Calibrate menu if the sensor is located above Z.

• Enter a negative value in the Calibrate menu if the sensor is located below Z.

• Enter 0 in the Calibrate menu if the sensor is located at Z.

Level (L):

The distance from Z to surface of ﬂ uid (displayed as “Level” by 9950).

9950 Transmitter

Page 56

Custom Measurements

Level and Volume Calculation in Custom Shaped Vessels

In the LEVEL/VOLUME menu, if Custom Shape is selected in the INPUT menu, you can deﬁ ne from three to ten Custom Points to establish the relationship of level to volume in the vessel.

• Select Manual Level Measurement mode to edit both level and volume data (dry conﬁ guration).

• Select Automatic Level Measurement mode to accept the sensor measurement of the Level, while you assign a volumetric value to each custom point (wet conﬁ guration).

• Enter from 4 to 32 custom points to link level and volume values.

• The ﬁ rst custom point must be the lowest ﬂ uid level in the vessel. Each successive point must be greater than the preceding point.

• The last point must be equal to or greater than the highest ﬂ uid level in the vessel.

• A custom point should be located at all transition points in the vessel shape (for example, at custom point #9, where the shape changes from a cylinder to a cone).

• The more complex sections should be deﬁ ned with more points. NOTE: The conical section of the illustration has been deﬁ ned by custom points 1 through 9. More complex tanks will require additional points to ensure an accurate calculation.

• Simpler sections require fewer deﬁ ning points.

NOTE: A cylinder requires only custom points 9 and 10.

Appendix

Custom point #10

Custom point #9

Custom point #8

Custom point #7

Custom point #6

Custom point #5

Custom point #4

Custom point #3

Custom point #2

Custom point #1

3000 gal.

1300 gal.

1000 gal.

700 gal.

380 gal.

250 gal.

160 gal.

118 gal.

45 gal.

0 gal.

9950 Transmitter

Page 57

Appendix

Custom Measurements

In the LEVEL/VOLUME INPUT menu (see page 41), if SHAPE is set to HORIZ CYLINDER, RECTANGLE or CUSTOM, the tank shape can be deﬁ ned with the following screens:

CH 2 LEVEL

NUM CUST POINTS

CH1 LEVEL

AUTO

LEVEL CALC

0.00

POINT 1 LEVEL

GAL

0.00

POINT 1 VOL

0.00

POINT X LEVEL

Select (AUTO, MAN). Manual allows you to edit both the Level and the corresponding Volume for your custom tank. Automatic allows you to edit the Volume measurement (while displaying an automatically calculated Level value). See example below.

Enter the Level (if MAN measurement is selected) at each custom point in your vessel. If AUTO is selected, indication will read actual tank level in LEVEL UNITS at that point in your tank.

Set the Volume (if MAN measurement is selected) at each custom point in your vessel.

Where (X) is number of custom points used to calculate level.

0.00

POINT X VOL

Where (X) is number of custom points used to calculate volume.

To set AUTO LEVEL MEAS value:

1. Add a known quantity of ﬂ uid into a tank.

2. POINT 1 LEVEL indicates actual tank level.

3. Press  for POINT 1 VOL. Press  to enter quantity of ﬂ uid (in VOLUME UNITS) added to the tank in step 1. Press

ENTER.

4. Repeat for each point set in NUM CUST PNTS. For example, in a 25-gallon conical tank set for three custom points:

1. Add 10 gallons of ﬂ uid into the conical tank. POINT 1 LEVEL will indicate actual tank level.

2. In POINT 1 VOL, enter 10.

3. Add another 10 gallons into the tank. POINT 2 LEVEL will indicate actual tank level.

4. In POINT 2 VOL, enter 10.

5. Add the ﬁ nal 5 gallons into the tank. POINT 3 LEVEL will indicate actual tank level.

6. In POINT 3 VOL, enter 5.

9950 Transmitter

Page 58

()

⎥ ⎦

⎤

⎢ ⎣

⎡

−×⎟⎟

⎠

⎞

⎜

⎜ ⎝

⎛

−−

⎟ ⎠

⎞

⎜ ⎝

⎛

−

××=

−

2cos

hrhhr

Custom Measurements

Technical Reference for Level, Volume, and Mass Measurement

The 9950 can automatically perform level, volume and mass calculations:

• Pressure-to-level

• Mass

• Volume

Appendix

Pressure to level conversion:

Level = P ÷ (SG × D) where P = Pressure SG = Speciﬁ c Gravity of ﬂ uid

D = Density of water

With pressure in psi:

Level (meters) = 0.703069 × (P/SG)

With pressure in bar:

Level (meters) = 1.019715 × (P/SG)

Mass Conversion

m = D × SG × V

where m = mass of ﬂ uid D = density of water = 1000 kg/m

SG = Speciﬁ c Gravity of ﬂ uid V = Volume of ﬂ uid (m3)

m (kg) = 1000 × SG × V

Volume Calculations

Vertical cylinder:

V = π × r

where r = radius of cylinder

× h

h = height of ﬂ uid

Rectangular vessel:

V = w × l × h

where w = width l = length h = height

Horizontal cylinder:

V = A × L

where A = area of segment L = length of vessel

Length

where r = radius of vessel

h = height of segment

9950 Transmitter

Page 59

Appendix

Calibration Procedures - pH

EasyCal Procedure - pH

• This procedure simpliﬁ es pH calibration using standard 4.0, 7.0, 10.0 pH buffers only. If these pH buffers are not available, use MANUAL CAL and calibrate the system using the STANDARD and SLOPE settings.

• Set sensor temperature in the CAL Mode before performing EasyCal for new electrode installations.

From any VIEW screen, press

(Press again to access CH1 if necessary)

EASYCAL

CH 1 pH ->

CH 2 pH ->

PLACE SENSOR

IN BUFFER 1

START <ENTER>

Place electrode tip in first pH buffer. pH 4.0 = 177 mV pH 7.0 = 0 mV pH 10 = -177 mV

Limit ± 50 mV

then press .

ENTER

_ _ _ _

ENTER CODE

CH1 pH

ENTER

7.00

EASY 13.10 mV

30s

Allow for stabilization

30 seconds

PLACE SENSOR

IN BUFFER 2

START <ENTER>

Place electrode tip in second pH buffer.

EASYCAL

SAVING

CH 1 pH ->

CH 2 pH ->

Display returns to VIEW Mode

CH1

-0.99

CH2

-0.99

ENTER

EASY 184.33 mV

Allow for stabilization

EASYCAL is complete

7.0

77.0

4.0

99.0

CH1 pH

4.00

30s

30 seconds

EASYCAL

CH 1 pH ->

CH 2 pH ->

°F

15.00

°F

15.00

ENTER

NOTE: The solutions can be used for calibrating more than one sensor; however,

the solution must remain free of debris and must not be diluted by rinse water from previous calibrations.

9950 Transmitter

Page 60

Calibration Procedures - pH

Appendix

Manual Calibration Procedure - pH

Requires prepared buffers. System calibration is possible with any known pH solutions within 0 to 14 pH range.

• Select pH values that are proximate to the application range and at least 2 pH units apart.

• Navigate to the CAL Menu

• Set HOLD OUTPUTS if necessary

• Select CAL AT INSTRUMENT

CH1 pH ->

CH 2 pH ->

To Set Standard:

CH1 pH

SET

pH STANDARD ->

HOLD OUTPUTS

ENTER CODE

Place electrode tip in pH buffer.

CH1 pH

OFF

_ _ _ _

CH1 pH

CAL

AT INSTRUMENT

RAW 13.25 mV

Allow for stabilization 30 seconds to several minutes

CH1 pH

7.13

30s

CH1 pH

EASYCAL ->

CH1 pH

SET

TEMPERATURE ->

To Change Reading:

+07.1

AM/PM

RAW 13.25 mV

7.13

to accept

ENTER

pH STANDARD ->

CH1 pH

CH 1 pH ->SAVING

pH STANDARD ->

Theoretical mV values

pH @ 25 °C mV

2 +296

3 +237

4 +177

5+118

6 +59

7+0

8 -59

9-118

10 -177

11 -237

12 -296

CH1 pH

SET

To Set Slope:

CH1 pH

SET

pH SLOPE ->

Place electrode tip in pH buffer two pH units different than standard.

To Set Calibration Date:

CH1 pH

SET

RESET pH CAL ->

CH1 pH

7.13

RAW 13.25 mV

Allow for stabilization 30 seconds to several minutes

CH1 pH

100.0

RESET TEMPCAL ->

x4 Display returns to VIEW Mode

30s

CH1 pH

100LAST CAL.00

04-20-2017 XX

To Change Reading:

+07.1

AM/PM

13.25

CH1

-0.99

CH2

-0.99

to accept

ENTER

To Change Reading:

04-20-2017 XX

LAST CAL

04-20-2017 XX

7.0

77.0

4.0

99.0

CH1 pH

CH 1 pH ->SAVING

pH SLOPE ->

to accept

ENTER

°F

15.00

°F

15.00

CH1 pH

SET

pH SLOPE ->

CH1 pH

CH 1 pH ->SAVING

05-15-2017 XX

Single-point calibration sets STANDARD only; Signet recommends a two-point calibration to set SLOPE in addition to STANDARD.

Quick Manual Calibration Procedures:

1-Point Calibration:

1. Set solution standard.

2-Point Calibration

(recommended):

1. Set solution standard.

2. Set solution slope.

CH1 pH

100LAST CAL.00

05-15-2017 XX

9950 Transmitter

Page 61

Calibration Procedures - ORP

Appendix

EasyCal Procedure - ORP (one-point calibration)

EasyCal is the fastest and simplest periodic ORP calibration method using any one of three speciﬁ c buffer solutions. system using the STANDARD and SLOPE settings.

• Saturate 50 mL of pH 4 (87 mV) or pH 7 (264 mV) buffers with 1/8 g quinhydrone.

• Premixed Light's Solution (476 mV) can be used instead of pH buffers with quinhydrone.

• Set sensor temperature in the CAL Mode before performing EasyCal for new electrode installations.

1. From any VIEW screen, press

2. Press . (Press again to access CH1 if necessary)

To Calibrate: To Accept:Response:

86.2

AM/PM

Place electrode tip in saturated pH 7.0 buffer pH 7.0 = 87 mV

If the required buffers are not available, use MANUAL CAL and calibrate the

CH 1 ORP

EASY 87.0 mV

87.0

EASY 87.0mV

PLACE SENSOR

IN BUFFER

START <ENTER>

30s

Allow for stabilization

30 seconds

SAVING

ENTER

to accept

NOTE: ORP solutions made with quinhydrone are very unstable and may not read properly once exposed to air for a

prolonged time. These solutions must be disposed of within an hour.

The solution can be used for calibrating more than one sensor. However, the solution must remain free of debris and must not be diluted by rinse water from previous calibrations.

Acceptable ranges for the readings are ± 80 mV (i.e., 87 ± 80 mV).

To exit menus and return to

9,(:SUHVVŸDQGź

buttons at the same time

9950 Transmitter

Page 62

Calibration Procedures - ORP

Appendix

Manual Calibration Procedure - ORP

Requires prepared buffers and a prepared quinhydrone solution: Saturate 50 mL of pH 4 and 7 buffers with 1/8 g quinhydrone. (System calibration is possible with two known ORP solutions, but use a buffer close to your own process value).

CH1 ORP ->

CH 2 ORP ->

To Set Standard:

CH1 ORP

SET

ORP STANDARD ->

Place electrode tip in saturated pH 7.0 buffer. pH 7.0 = 87 mV

To Set Slope:

CH1 ORP

SET

ORP SLOPE ->

Place electrode tip in saturated pH buffer two pH units different than standard. pH 4.0 = 264 mV

CH1 ORP

OFF

HOLD OUTPUTS

_ _ _ _

ENTER CODE

CH1 ORP

7.13

RAW 13.25 mV

CH1 ORP

CAL

AT INSTRUMENT

CH1 ORP

EASYCAL ->

CH1 ORP

7.13

RAW 13.25 mV

30s

Allow for stabilization 30 seconds to several minutes

To Change Reading:

+07.1

AM/PM

257.49

13.25

30s

Allow for stabilization 30 seconds to several minutes

To Change Reading:

+76.1

AM/PM

76.13

RAW 73.25 mV

to accept

CH1 ORP

ENTER

CH 1 pH ->

ORP SLOPE ->

to accept

ENTER

SAVING

CH1 ORP

CH 1 pH ->SAVING

ORP STANDARD ->

CH1 ORP

SET

ORP SLOPE ->

Single-point calibration sets STANDARD only.

Signet recommends a two-point calibration to set SLOPE in addition to STANDARD.

Quick Manual Calibration Procedures:

1-Point Calibration:

1. Set solution standard.

2-Point Calibration :

1. Set solution standard.

2. Set solution slope.

CH1 ORP

SET

ORP STANDARD ->

To Set Calibration Date:

CH1 ORP

SET

RESET ORP CAL ->

CH1 ORP

100LAST CAL.00

04-20-2017 XX

x4 Display returns to VIEW Mode

To Change Reading:

04-20-2017 XX

LAST CAL

04-20-2017 XX

700.0

00.00

120.0

00.00

to accept

ENTER

CH1 ORP

SAVING

CH 1 pH ->

05-15-2017 XX

00.00

CH1 ORP

100LAST CAL.00

05-15-2017 XX

Acceptable ranges for the readings are ± 80 mV (i.e., 87 ± 80 mV).

NOTE: ORP solutions made with quinhydrone are very unstable and may not read properly once exposed to air for a prolonged time. These solutions must be disposed of within an hour.

The solution can be used for calibrating more than one sensor. However, the solution must remain free of debris and must not be diluted by rinse water from previous calibrations.

9950 Transmitter

Page 63

Appendix

Calibration Procedures - Conductivity / Resistivity

Calibration Procedure - Conductivity/Resistivity

AutoCal is the fastest and simplest periodic calibration method. Requires prepared buffer of a value appropriate to your process.

AutoCal Procedure

AutoCal is a single-point calibration system. During this procedure, if the measured

value is within ± 10% of any of the test values listed below, the 9950 will automatically recognize the test value and calibrate the output to that value.

NOTE: The ﬁ rst step (Reset) is recommended each time an electrode is replaced, but is

NOT necessary upon initial installation or periodic calibration.

NOTE: Ensure that the buffer solution is within ± 5 °C of 25 °C.

1. Reset the sensor to factory calibration. (refer to sensor manual for procedure)

2. On the 9950, select AUTO CAL from the CAL menu. Press .

3. Place the electrode/sensor assembly into the conductivity test solution appropriate to your operating range. Shake the electrode to dislodge any air bubbles visible on the surface of the electrode.

4. Allow at least 2 minutes for the electrode response to stabilize.

5. When the display stabilizes, press ENTER.

6. If calibration is successful, 9950 will display "SAVING". If error is too large, "OUT OF RANGE USE MANUAL CALIBRATION" will display.

Calibration is complete. Return the system to service.

Manual Cal Procedure

NOTE: The ﬁ rst step (Reset) is recommended each time an electrode is replaced,

but is NOT necessary upon initial installation or periodic calibration.

Conductivity units are displayed as selected in the CALIBRATE menu. Resistivity displayed when K or M ranges are selected.

Available buffer values are:

 10  100  146.93  200  500  1000  1408.8  5000  10,000  12856  50,000  100,000

(all values in S)

Refer to page 65 to troubleshoot Calibration Errors

NOTE: Ensure that the buffer solution is within ± 5 °C of 25 °C.

1. Reset the sensor to factory calibration. (refer to sensor manual for procedure)

2. On the 9950, select MANUAL CAL from the CAL menu. Press .

4. Allow at least 2 minutes for the electrode response to stabilize.

5. When the display stabilizes, press the  key, and then enter the value of the buffer solution using the ,  and  buttons.

6. Press ENTER.

7. 9950 will display "SAVING". If error is too large, "ERR TOO LARGE TO CALIBRATE" will display.

Calibration is complete. Return the system to service.

9950 Transmitter

Page 64

Appendix

Calibration Procedures - Flow

Calibration Procedure - Flow

Select RATE CALIBRATION to match the dynamic ﬂ ow rate to an external reference. Entering a rate will modify the existing K-Factor.

Select VOLUME CALIBRATION if the ﬂ ow rate can be determined by ﬁ lling a vessel of known volume. The 9950 will count the number of pulses generated as the known volume of ﬂ uid passes through the sensor, and then use the information to calculate a new K-Factor.

Rate Calibration Procedure

1. Press the  to enter the rate calibration.

2. Allow the ﬂ ow to stabilize and then press the .

3. Using the , , and  keys, set the ﬂ ow rate in the text box to match the ﬂ ow rate of the system.

4. 4. Press

5. The 9950 displays the newly calculated K-Factor for your reference. (If the calculated K-Factor is less than 0.0001 or greater than 999999 (out of range at either extreme), the 9950 displays "ERROR NEW KF OUT OF RANGE" and returns to RATE CAL. If ﬂ ow is too low to accurately calibrate, the 9950 displays "ERROR FLOW RATE TOO LOW and returns to RATE CAL.

6. Press ENTER to accept the new K-Factor (9950 displays "SAVING") or press + keys simultaneously to escape without saving and return to Enter Volume. NOTE: You may enter your own calculated K-Factor in the CAL menu.

ENTER

to complete the ﬂ ow rate calculation.

CH 1 Flow

RATE CAL ->

FLOW UNITS

GPM

SET FLOW

50.00

0050.00

AM/PM

SET FLOW

50.00

Volume Calibration Procedure

1. Press ENTER to start the volumetric calibration period. The 9950 starts counting pulses from the ﬂ ow sensor.

2. Press ENTER to stop the volumetric calibration period. The 9950 stops counting pulses from the ﬂ ow sensor.

3. Enter the volume of ﬂ uid known to have ﬂ owed past the sensor during the volumetric calibration period. This will modify the existing Flow K-Factor.

4. The 9950 displays the newly calculated K-Factor for your reference. (If the calculated K-Factor is less than 0.0001 or greater than 999999 (out of range at either extreme), the 9950 displays "ERROR VOLUME TOO HIGH" (or LOW) and returns to VOLUME CAL).

5. Press ENTER to accept the new K-Factor (9950 displays "SAVING") or press + keys simultaneously to escape without saving and return to Enter Volume. NOTE: You may enter your own calculated K-Factor in the CAL menu.

CH 1 Flow

VOLUME CAL ->

CH 1

START <ENTER>

CH 1

RUN

0050.00

AM/PM

ENTER VOLUME

FLOW UNITS

Refer to page 65 to troubleshoot Calibration Errors

9950 Transmitter

STOP <ENTER>

50.00

Page 65

Calibration Error Messages

Message Cause Solution

Appendix

Cond/Res) Error > 10% in AutoCal

(

Out Of Range Use Manual Calibration

Err Too Large To Calibrate

Error Volume Too Low

Error New KF Out Of Range The calculated K-Factor too low or high

Error Flow Rate Too Low

(pH) Buffer not found; Error > ±1.5 pH units

(ORP) No quinhydrone in buffer Error greater than ±80 mV

(

Cond/Res) Manual Cal when error >

100%

(pH) Offset > 1.3 pH units; Slope error > 100%

(Press) Slope must be < ±50% or offset must be < 2.75 PSI or equivalent

(Sal) Slope error > 1000%

User-entered volume too small to calibrate

(Rate Cal) Flow too low to accurately calibrate

(4 to 20 mA) Slope error > 100 Check input at 4 mA and 20 mA settings

Use manual calibration method

• Use 4, & 7 pH buffers (with quinhydrone for ORP calibration) or Light's Solution

• Clean sensor and retry EasyCal

• Use manual calibration method

• Inspect sensor and wiring for damage

• Clean sensor

• Check reference

• Clean sensor

• Replace sensor

• Correct volume entry

• Use longer calibration period

• Verify volume or rate entered

• Verify ﬂ ow is present

Increase ﬂ ow

Cal Error Out Of Range

Slope Too Close To Standard

Standard Too Close To Slope

Level Offset Too Large Offset must be < 1.0 meter

Pressure Too High

Pressure Too Close To Zero

(Temp) Offset must be < ±20 °C or equivalent

(4 to 20 mA) Difference in calibration values must be > 0.1 units

(pH) Difference in calibration values must be > 2 pH units

(ORP) Difference in calibration values must be > 30 mV

(4 to 20 mA) Difference in calibration values must be > 0.1 units

(pH) Difference in calibration values must be > 2 pH units

(ORP) Difference in calibration values must be > 30 mV

Pressure must be lower than 2.5 PSI or equivalent to do zero cal

Pressure must be higher than 3 PSI or equivalent to do slope calibration

• Check sensor range

• Check reference

• Replace sensor

• Check sensor

• Use fresh buffer

• Use two different buffer values

• Clean sensor

• Use fresh 4, 7, 10 pH buffers

• Use two different buffer values

• Decrease offset

• Replace sensor

Decrease pressure

• Increase pressure

• Check reference

9950 Transmitter

Page 66

Appendix

USP Limits

USP (United States Pharmacopeia) has deﬁ ned a set of conductivity values (limits) to be used for pharmaceutical water. The standard requires that conductivity measurement without temperature compensation be used for these applications. The limits vary according to the temperature of the sample. The 9950 has the USP limits stored in memory. It will automatically determine the proper USP limit based on the measured temperature. Important Conductivity TEMP COMP must be set to NONE and Unit Of Measure must be set to S.

Using the USP function

USP setpoints are deﬁ ned as a percentage below the USP limit, so a USP alarm is always a HIGH alarm. The 9950 can be set to warn you if the conductivity approaches within a set percentage of the USP limit.

The following settings and conditions are required for a USP relay function:

1. In the RELAY menu:

• RELAY MODE must be set to USP.

2. In the INPUT menu:

• COND UNITS must be set to μS.

• TEMP COMP must be set to None.

Example:

• The water temperature is 19 ºC, so the USP limit is 1.0 S.

• The USP PERCENT is set to 40%.

• The relay will be activated when the conductivity value reaches 40% below the

1.0 USP limit, or 0.6 S.

• If the water temperature drifts to more than 20 ºC, the 9950 will automatically adjust the USP limit to 1.1. The relay will now be activated when the conductivity value reaches 40% below 1.1 S (0.66 S).

Temperature

Range (ºC)

0 to < 5 0.6

5 to < 10 0.8

10 to < 15 0.9

15 to < 20 1.0

20 to < 25 1.1

25 to < 30 1.3

30 to < 35 1.4

35 to < 40 1.5

40 to < 45 1.7

45 to < 50 1.8

50 to < 55 1.9

55 to < 60 2.1

60 to < 65 2.2

65 to < 70 2.4

70 to < 75 2.5

75 to < 80 2.7

80 to < 85 2.7

85 to < 90 2.7

90 to < 95 2.7

95 to < 100 2.9

100 to < 105 3.1

USP limit

(μS)

NOTE: Relay will activate if USP limit is exceeded, Temperature Comp is set

to Linear or Pure Water, Conductivity Measurement is NOT in uS, or if the Conductivity Sensor Electronics is indicating a measurement error.

Modbus

The 9950 Modbus Module allows the 9950 to be connected to a serial Modbus RS485 network. The Modbus Module will allow for PLCs and Scada Systems to query the current readings, channel status, derived function values, state of the relay and 4 to 20 mA outputs, along with status of the 9950 and Modbus communications. Detail programming information is available in the 9950 Modbus Programming Manual.

Default Communication Parameters ModBus Address 95 ModBus Termination Off ModBus Mode RTU ModBus Baud Rate 19.2K ModBus Parity Even ModBus Endian Big

9950 Transmitter

Page 67

Modbus Menus

OPTION Menu

MODBUS

Appendix

COMMUNICATION

SETTINGS ->

Press the Right Arrow key to change the settings of the Modbus Module

Modbus Communication Settings Menus

MODBUS

ADDRESS

NETWORK

Set the Modbus address of the 9950. The default address is 95

The 9950 Modbus Module has an electronic termination network.

TERMINATION

MODBUS

BAUD RATE

19.2 K

MODBUS

PARITY

EVEN

MODBUS

ENDIAN

BIG

RESET TO

The Termination can be activated by setting the value to Yes. The default value is No (the termination is off).

Set the baud rate of the Modbus network. The default value is 19.2K baud, 19200 baud.

Set the parity of the Modbus network. The default value is Even parity.

Set the byte order in which the 9950 transmits ﬂ oating point numbers in the Modbus protocol. The default value is Big Endian.

DEFAULT

ACTIVATE

SETTINGS

Reset all Modbus setting to the default values.

Activate setting send all the change to the default parameter to the Modbus module. If you do not activate the setting the conﬁ gured setting will not take effect until after the 9950 is power cycled.

Maintenance

• Clean the instrument case and front panel with a soft cotton cloth dampened with a mild liquid soap solution.

• Never wipe the front window with static retentive cloths such as wool or polyester which may induce a static charge. If a static charge develops on the window, you may notice temporary blotches form on the screen. When this occurs, clean the front window with an anti-static cloth, or a soft cotton cloth and anti-static spray or a mild liquid soap solution to remove the static charge.

9950 Transmitter

Page 68

Map of 9950 Relay and Loop Sources

Appendix

Measurement

Frequency

Flow

ORP

Cond. (2850)

Pressure

Level

Temperature

Salinity

Measurement Modules

can be read by either

Channel 1 or Channel 2

Conductivity

Module

Conductivity

Module

Frequency

Flow

ORP

Cond. (2850)

Pressure

Level

Temperature

Salinity

Binary Input 1

Binary Input 2

Binary Input 3

Binary input 4

Real-time

Clock

Input

Terminal

Block 1

Option

Module 1

Socket

Option

Module 2

Socket

Input

Terminal

Block 2

Relay Module Socket

Time Interval

Calculation

Map of 9950 Relay and Loop Sou rces

Loop and Relay

Input Sources

Channel 1

Channel 2

CH1 Primary/Secondary

(Derived measurements are

available as a source when channels

are the same measurement type and

the derived measurements are

selected by the user)

Derived Measurement

Sources (CH1 + CH2) (CH1 – CH2) (CH2 – CH1) (CH1 : CH2) (CH2 : CH1)

None

Sum

Difference

Ratio

% Passage

% Reject

% Recovery

A, B, C

Deriv. 1

Deriv. 2

Deriv. 3

Deriv. 4

CH2 Primary/Secondary

Binary Input (1-4)

Hours, Min,

Sec, Days

Weekday

Date

Multiple Relay Sources: Channel1 (Pri or Sec), Channel2 (Pri or Sec) , and Binary Inputs. (The same source can be used for A, B, and C)

Relay Period Mode Timing Diagram

Loop and Relay Control Parameters

Loop n Source

None

CH 1 Pri/Sec

CH 2 Pri/Sec

Function 1-4

Loop Source

Relay Source Relay Mode

Relay n Source

None

CH 1 Primary

CH 1 Secondary

CH 2 Primary

CH 2 Secondary

Function 1-4

Binary 1-4

Timer

Multiple

Source A

Mode A

Off / Low / High

Binary On / Binary Off

Parameters A Set Low/High

Source B

Mode B

Off / Low / High

Binary On / Binary Off

Parameters B Set Low/High

Source C

Mode C

Off / Low / High

Binary On / Binary Off

Multiple Relay Source

Parameters C Set Low/High

Only

Conductivity

Exclude

Pressure

Only

Flow

Binary

Source

Timer

Source

Boolean Operation

Loop n Mode

Linear

Log

Loop Mode

Relay n Mode

Off

Low/High

Window In/Out

Cycle Low/High

PWM

Prop Pulse

USP (Cond Only)

Error

Volume Pulse

Totalizer Pulse

Binary On

Binary Off

Period

Weekday

A | B | C

A & B & C

A | (B & C)

A & (B | C)

Loop n Param.

Label

4 mA Setpoint

20 mA Setpoint

Error Value

Adjust 4 mA

Adjust 20 mA

Loop

Parameters

Relay

Parameters

Relay n Param.

Label

Set Low

Set High

Hysteresis

Cycle Time

Pulse Min

Pulse Max

Max Rate

PWM Min

PWM Max

PWM Period

USP Percent

On Delay

Activate

Red Backlight

Set Volume

Pulse Width

Flow Only

Total Volume

Set Period Units

(Min, Hours, Days)

Set Period Interval)

First Start

Start Delay (Days)

Activation Days

Start Time

Duration Seconds

Recovery Seconds

Relay Period Mode and Weekday Mode

Hold While Active

Activation

Duration

Hold Measurement

While Active

9950 Transmitter

Period

Recovery

Time

Activation

Duration

Hold Measurement

While Active

Period

Recovery

Time

Page 69

Speciﬁ cations

General

Input channels ............Two channels, programmable for

Digital (S

L) or frequency input

Outputs.......................Two passive 4 to 20 mA loop outputs

standard Two or four programmable relay outputs optional

Enclosure and Display

Case Material .............PBT

Window ....................... Shatter-resistant glass

Keypad ....................... 4 buttons, injection-molded

silicone rubber seal

Display ........................Dot Matrix LCD

Update Rate ...............1 s

LCD Contrast ..............5 settings

Indicators .................... Two horizontal digital bar graphs,

four LED relay status indicators

Enclosure

Size .....................¼ DIN

Mounting

Panel ................... ¼ DIN, ribbed on four sides for panel

mounting clip inside panel, silicon gasket included

Wall ...................... Large enclosure (sold as an accessory)

Terminal Blocks

Pluggable screw type: use minimum 105 °C rated wire Torque ratings

Power/Loop..........0.49 Nm (4.4 lb-in.)

Freq/S

L ...............0.49 Nm (4.4 lb-in.)

Relay....................0.49 Nm (4.4 lb-in.)

Connector wire gauge:

Power, Loop .........12 to 28 AWG

Freq/S

L ...............16 to 28 AWG

Module connector wire gauge:

Relay....................12 to 28 AWG

Environmental

Ambient Temperature:

DC Power ...............-10 °C to 70 °C (14 °F to 158 °F)

AC Power ...............-10 °C to 60 °C (14 °F to 140 °F)

Storage Temp .........-15 °C to 70 °C (5 °F to 158 °F)

Relative Humidity........ 0 to 100% condensing for (front only);

0 to 95% non-condensing (rear panel)

Maximum Altitude .......4,000 m (13,123 ft)

Enclosure Rating .......... NEMA 4X/IP65 (front face only)

Installation Category Cat II Pollution Degree 2

Performance Speciﬁ cations

System Accuracy

• Primarily dependent upon the sensor.

System Response

• Primarily dependent upon the sensor. Controller adds a maximum of 150 ms processing delay to the sensor electronics.

• Minimum update period is 100 ms.

• System response is tempered by the display rate, output averaging and sensitivity feature.

Electrical Requirements

Power to Sensors

Voltage...............................

+4.9 to 5.5 VDC @ 25 °C, regulated

Current...............................30 mA Maximum

Short Circuit .......................Protected

Isolation ............................. Low voltage (< 48 V AC/DC)

Power Requirements

DC (3-9950-1,

3-9950-2) ... 24 VDC nominal (12 to 32 VDC,

±10% regulated). A UL60950-1 or UL61010-1 certiﬁ ed power supply must be used. Power supply shall also be rated for operation at

4000 m altitude.

AC (3-9950-2).................. 100-240 VAC 50-60 Hz, 24 VA max

Maximum Current

Current

Loop ...................... 12 to 32 VDC, ±10% regulated

...............200 mA (w/o optional relay module)*

500 mA (with optional relay module)*

4 to 20 mA (30 mA max.) Overvoltage protection

....... 48 V Transient Protection Device

(for DC ONLY) Current limiting for circuit protection Reverse-Voltage protection

*The current draw of the other modules and the sensors are minimal

Sensor Input Speciﬁ cations

Digital (S

L) Sensors .......Serial ASCII, TTL level, 9600 bps

Frequency (Flow) Sensors: 0.5 to 1500 Hz

Accuracy ..........................

± 0.5% of reading max error @ 25 °C

Resolution........................ 1 s

Repeatability .................... ± 0.2% of reading

Power Supply

Rejection.......................... No Effect ± 1 A per volt

Short Circuit ..................... Protected

Reverse Polarity .............. Protected

Update Rate ....................(1/frequency) + 100 ms

Shipping Weights

Base Unit ....................0.63 kg (1.38 lb)

Relay Module..............0.19 kg (0.41 lb)

Standards and Approvals

• CE, UL, CUL, WEEE

• RoHS Compliant

China RoHS (Go to www.gfsignet.com for details)

Declaration of Conformity according to FCC Part 15

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

• Manufactured under ISO 9001 for Quality, ISO 14001 for Environmental Management and OHSAS 18001 for Occupational Health and Safety.

Graphical User Interface created with emWin licensed by SEGGER

9950 Transmitter

Page 70

Speciﬁ cations

Binary Input Speciﬁ cations (3-9950.393-3)

Input Voltage Range

(without damage) .................. -5 VDC to 30 VDC

(no operation below 0 VDC)

Max. Voltage Rating ............. 30 VDC

Max. Current Rating ............. 6.0 mA

Maximum input voltage for

signal “Off” (low or "0") ........ 1.5 VDC

Minimum input voltage for

signal “On” (high or "1") ........ 3.0 VDC

Maximum current draw for

signal “0” (low): ..................... <500 A DC

Minimum current draw for

signal “1” (high): ................... 500 A

Typical current draw for

signal “1” (high): ................... 6.0 mA at 30 VDC

4.8 mA at 24 VDC

2.4 mA at 12 VDC

1.0 mA at 5 VDC

Current Loop Speciﬁ cations (Internal and Modules)

Current Loop Out ........... ANSI-ISA 50.00.01 Class H

(Passive, external voltage required)

Voltage........................... 12 to 32 VDC, ±10% regulated. Use

UL60950-1 or UL61010-1 certiﬁ ed power supply. Power supply shall also be rated for operation at 4000 m altitude.

Max. Impedance: ........... 250  @ 12 VDC

500  @ 18 VDC 750  @ 24 VDC

Span .............................. 3.8 to 21 mA Adjustable, reversible

Accuracy ........................ ± 32 A max. error @ 25 °C @ 24

VDC

Resolution...................... 6 A or better

Temp. Drift ..................... ± 1 A per °C

Isolation ......................... Low voltage (< 48 VAC/DC)

Update Rate ..................100 mS nominal

Zero ............................... 4.0 mA factory set; user programmable

from 3.8 to 5.0 mA

Full Scale .......................

20.00 mA factory set; user programmable from 19.0 to 21.0 mA

Power Supply Rejection ± 1 A per V Actual update rate determined by sensor type Short circuit and reverse polarity protected Adjustable span, reversible

Error Condition ..............

Selectable error condition 3.6 or 22 mA or None

Test Mode ...................... Increment to desired current

(range 3.8 to 21.00 mA)

Analog Outputs .............. 2 Passive

Relay Speciﬁ cations

Dry-Contact Relays

Type ...................................... SPDT

Form ..................................... C

Max. Voltage Rating ............. 30 VDC or 250 VAC

Max. Current Rating ............. 5 A resistive

Solid-State Relays

Type ...................................... SPDT

Form ..................................... C

Max. Voltage Rating ............. 30 VDC or 30 VAC

Max. Current Rating ............. 0.050 A

Hysteresis ............................. Adjustable (absolute in

Engineering Units)

On Delay............................... 9999.9 seconds (max.)

Cycle Delay .......................... 99999 seconds (max.)

Test Mode ............................. Set On or Off

Maximum Pulse Rate ........... 300 pulses/minute

Proportional Pulse ................ 300 pulses/minute

Volumetric Pulse Width......... 0.1 to 3200 s

PWM Period ......................... 0.1 to 320 s

Input Types

• Digital (S

L) or AC frequency

• 4 to 20 mA input via the 8058-1 iGo Signal Converter

• Open collector

• pH/ORP input via the Digital (S3L) output from the 2750/2751 pH/ORP Sensor Electronics

• Raw Conductivity/Resistivity via the Direct Conductivity Module or the Digital (S3L) output from the 2850 Conductivity/Resistivity Sensor Electronics

Sensor Types:

Flow, pH/ORP, Conductivity/Resistivity, Pressure,

Temperature,

Level/Volume, Salinity, Dissolved Oxygen, Other (4 to 20 mA)

Current Outputs

• Two 4 to 20 mA output in base unit

• Linear scaling

• Logarithmic scaling for Conductivity

• Reverse span

• Selectable error mode: 3.6 mA or 22 mA or None

• Test Output mode: allows testing of the current output

• Adjustable 4 to 20 mA end points

• Two 4 to 20 mA Output in base unit

• Two or Four 4 to 20 mA Outputs in optional Modules

Display Ranges:

pH ...............................-1.00 to 15.00 pH

pH Temp. ....................-99 °C to 350 °C (-146 °F to 662 °F)

ORP ............................-1999 to +1999.9 mV

Flow Rate ................... -9999 to 99999 units per second,

minute, hour or day

Totalizer ......................0.00 to 99999999 units

Conductivity ................ 0.0000 to 99999 S, mS, PPM and

PPB (TDS), k, M

Cond. Temp. ...............-99 °C to +350 °C (-146 °F to 662 °F)

Temperature ...............-99 °C to +350 °C (-146 °F to 662 °F)

Pressure .....................-40 to 1000 psi

Level ...........................-9999 to +99999 m, cm, ft, in, %

Volume ......................... 0 to 99999 cm3, m3, in3, ft3, gal, L, lb, kg, %

Salinity ........................0 to 100 PPT

Dissolved O

...............0 to 50 mg/L, 0 to 200%

9950 Transmitter

Page 71

Notes

9950 Transmitter

Page 72

Ordering Information

9950 Transmitter Base Unit: Dual Channel, Multi-Parameter, AC Power and DC Power

Mfr. Part No Code Description

3-9950-1 159 001 841

3-9950-2 159 001 842

9950 Base Unit – Two Channel Multi-Parameter Inputs, Two 4 to 20 mA Outputs, Panel Mount, DC Power

9950 Base Unit – Two Channel Multi-Parameter Inputs, Two 4 to 20 mA Outputs, Panel Mount, AC or DC Power

Optional Modules

3-9950.393-1 159 310 268 Relay Module with 4 Mechanical Relays 3-9950.393-2 159 310 269 Relay Module with 2 Mechanical and 2 Solid State Relays 3-9950.393-3 159 310 270 Relay Module with 2 Mechanical Relays and 4 Binary Inputs 3-9900.394-1 159 001 846 Single Channel Direct Conductivity/Resistivity Module 3-9900.398-2 159 001 848 Dual Channel 4 to 20 mA Current Loop Output Module 3-9950.394-2 159 001 847 Dual Channel Conductivity Module 3-9950.395-M 159 001 905 Modbus Module

Accessories

3-8050.396 159 000 617 RC Filter Kit (for relay use), 2 per kit 3-8058-1 159 000 966 i-Go® Signal Converter, wire-mount 3-9950.391 159 310 278 Connector Kit, In-Line, 9950 Transmitter 3-9950.392 159 310 279 Relay Module Connector Kit, 9950 Transmitter

3-9900.392 159 001 700 Wall Mount Enclosure Kit 3-9000.392-1 159 000 839 Liquid Tight Connector Kit, NPT (1 pc.) 3-5000.399 198 840 224 5 x 5 inch Retroﬁ t Adapter 3-8050.392 159 000 640 CR200 ¼ DIN Retroﬁ t Adapter

Georg Fischer Signet LLC, 3401 Aero Jet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. (626) 571-2770 • Fax (626) 573-2057 For Worldwide Sales and Service, visit our website: www.gfsignet.com • or call (in the U.S.): (800) 854-4090 For the most up-to-date information, please refer to our website at www.gfsignet.com

Georg Fischer 9950 Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual