Omega PHUTX601 User guide

User’s Guide

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PHUTX601

Multi-parameter Transmitter

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Table of Contents

Subject Page No.

Introduction 1

Section 1 - Specifications 2

Section 2 - Installation 3 - 4

Section 3 - Electrical Connections & Setup 5 - 8

Differential Probe connection & setup 6
Combination Probe connection & setup 7
Conductivity Cell (Contacting style) connection & setup 8
4-20mA Isolated Output 9

Section 4 - Using the Transmitter in pH Mode 10

LCD Menu 11 - 26

Section 5 - Using the Transmitter in ORP Mode 27

LCD Menu 38 - 42

Section 6 - Using the Transmitter in Conductivity Mode 43

LCD Menu 44 - 60

Introduction

The PHUTX601 multi-parameter transmitter is a microprocessor based transmitter
capable of measuring one of the following parameters, pH, ORP, conductivity or flow.

When shipped from the factory, the PHUTX601 is not set to measure any one parame­ter. When the PHUTX601 is powered up for the first time, it will display the meter selec­tion screen where the meter type must be selected. (refer to section 4.5 Meter
Selection)

This meter selection screen will only be displayed when the PHUTX601 is powered up
for the first time.

After the user selects a meter type, the PHUTX601 transmitter will remain set to that
meter type until it is changed with the meter selection menu function in the Utilities
menu.

To return the PHUTX601 to its factory settings, the user must re-select the current
meter type from the meter selection menu function. This will override all set-points and
return all settings back to the factory settings.

The PHUTX601 User’s menu has been divided into five main categories

- Calibration, used to calibrate the PHUTX601 with the selected sensor

- Utilities, used to manually control or override the outputs.

- Setup, used to configure the PHUTX601’s many options

- Diagnostics, used to troubleshoot problems with the PHUTX601 or sensor

- Outputs, used to configure the PHUTX601’s 4 to 20mA output.

PHUTX601 is packaged in a rugged NEMA 4X polycarbonate enclosure with a univer­sal mounting kit for surface, panel and pipe-mount applications. This enclosure is per­fect for stand-alone or panel-mount operation.

Introduction Page 1

Section I - Specifications

pH ORP Conductivity Flow

Display 2 x 16 alpha-numeric LCD display

Power Requirements 4 to 20mA, Loop Powered,16 to 32 VDC

MΩ/cm30 to 19.99 0.01

0 to 2.000 0.01
0 to 20.00 0.1

3

0 to 200.0 0.1
0 to 5000 1.0
0 to 20.00 10

3

0 to 200.0 50

Measuring Range

pH: 0.01 to 14.00 ORP: -1999 to +1999mV

(Dependent on sensor)

uS/cm

Temp: 0 to 100°C or Temp: 0 to 100°C or

32° to +212°F 32° to +212°F (

mS/cm

Temp: 0 to 100°C or 32° to +212°F
Automatic or Manual

Temperature Automatic or Manual

Compensation 0 - 100°C (32° to +212°F)

Not required

User selectable temperature
compensation slope 0.0 to 10.0%/°C.
0 to 100°C (32° to +212°F)

Temperature Unit °C or °F Not required

Temperature Sensor User selectable: 300Ω NTC Thermistor, 3000Ω NTC Thermistor or Pt. 1000 RTD Not required

Auto-Calibration

Calibration Modes Manual Calibration

Temperature Calibration Temperature Calibration

Manual Calibration
Temperature Calibration

Dry Calibration
Sample Calibration K factor Input

Ambient Conditions Temperature:-20°C to +60°C or -4°F to +140°F Humidity: 0 to 90% RH (non-condensing)

Sensor to Transmitter Differential Sensor: 3000 ft (914 m)

Distance Combination Sensor: 10 ft (3 m)

Analog Output

4 to 20mA
Isolated Output, Range expand 0 to 100% of full scale (min segment 10% of full scale),max. load 800Ω

300 ft (91.4 m) 2000 ft

Memory Back-up All user settings are retained indefinitely in memory (EEPROM)

Mechanical

Enclosure: NEMA 4X, 1/4 DIN, polycarbonate enclosure with two 1/2”conduit holes
Mounting: Universal Mounting kit for surface, pipe and panel mount included

Sensor Input

Probe: -600 to +600mV Probe: -1999 to +1999mV Cell: 0 to 9999Ω
Temp. Sensor: 0 to 9999Ω Temp. Sensor: 0 to 9999Ω Temp. Sensor: 0 to 9999Ω

Invalid Entries Invalid entries cannot be stored

Manual Test Mode Process value can be simulated with arrow keys to verify correct setup of output

Output Hold 4 to 20mA output is placed on hold when the transmitter is in Menu mode

Recall data from last

Calibration Data

Recall data from last calibration, calibration mode,
1st & 2nd accepted buffer value and probe mV output,
calibration temperature, calibration slope, and probe
efficiency

calibration, calibration buffer
accepted value, and cell Recall store K factor.
resistance, calibration
temperature

Auto Return User selectable auto return if the transmitter is left in menu mode for more than 10 min.

Display Damping User can select rate at which the transmitter updates display. Enables display damping of unstable process

Net Weight 0.71 lbs (0.32 kg)

Flow: 0 to 9999 with

flow rate units
Volume: 0 - 999 with Auto Range
Flow rate units: Gallons (GP), Cubic
Feet (CF), Liters (LP), Cubic Meters

CM), custom by entering factor
related to Gallons
Time units: Seconds (S), Minutes (M)
Hours (H)

Not required

Paddle: 0 to 2000Hz

selectable

Section I - Specifications Page 2

Section 2 - Installation

2.1 Unpacking

Save the shipping carton and packing material in case the instrument needs to be stored or
returned. Inspect the instrument and packing material for shipping damage and report any
problems immediately.

2.2 Location

Locate the transmitter close to the sensor. The list below gives typical maximum distances for
various sensors. Refer to the sensor specifications for exact information.

• Differential pH/ORP Probes 3000 ft (914 meters)

• Combination pH/ORP Probes 10 ft (3 meters)

• Conductivity Probes 300 ft (91 meters)

2.3 Mounting

Fig 2.1 Transmitter dimensions

Section 2 - Installation Page 3

Section 2 - Installation

MIN. PIPE DIA.

1" PIPE (NOMINAL)

MAX. PIPE DIA.

2" PIPE (NOMINAL)

NUT
10-24
QTY.4

SCREW
10-24 X 3-1/2"
QTY.4

UNIVERSAL MOUNTING
BRACKET
QTY.1

MIN. PIPE DIA.

1" PIPE (NOMINAL)

MAX. PIPE DIA.

2" PIPE (NOMINAL)

SCREW
10-24 X 3-1/2"
QTY.4

NUT
10-24
QTY.4

UNIVERSAL MOUNTING
BRACKET
QTY.1

UNIVERSAL MOUNTING
BRACKET
QTY.1

SCREW
10-24 X 1/2"
QTY.4

HOLES Ø1/4"
FOR MOUNTING SCREWS
QTY.4
(CUSTOMER SUPPLIED)

PANEL
(CUSTOMER SUPPLIED)

EXTERNAL PANEL
GASKET QTY.1

SCREW
1/4-20 X 2-1/2"
QTY.4

NUT
1/4-20
QTY.4

UNIVERSAL
MOUNTING
CLAMP QTY.2

SCREW
10-24 X 1/2"
QTY.4

UNIVERSAL MOUNTING
BRACKET
QTY.1

Panel Mount – The transmitters can be panel
mounted to a panel using the hardware kit provid­ed. The panel cutout dimensions are shown in fig.

2.1.

Surface Mount – The PHUTX601 can be surface
mounted using the hardware kit provided with the
unit.

Pipe Mount – The transmitter can be mounted to
a horizontal or vertical pipe with:

• a minimum outside diameter of 1.30” (33mm)
(for example 1” CPVC pipe)

• and a maximum of 2.375” (60mm)
(for example 2” CPVC pipe)

Figure 2.3 Panel Mount

Figure 2.4 Surface Mount

Fig. 2.5 Vertical Pipe Mount

Section 2 - Installation Page 4

Figure 2.6 Horizontal Pipe Mount

Section 3 - Electrical Connections and Setup

3.1 Conduit Connections

The PHUTX601 has two 1/2” conduit holes at the bottom of the enclosure as shown on fig. 2.1. The
unit is shipped with these holes plugged with liquid tight conduit seals. These must be left in unused
holes to maintain the NEMA 4X integrity. Use approved conduit hubs to connect the conduit, connect
these to the conduit before connecting to the enclosure.

3.2 Power Connections

Figure 3.1 Different Connection Configurations

Section 3 - Electrical Connections and Setup Page 5

Section 3 - Electrical Connections and Setup

SELECT pH SEC. 4.6

MANUAL CALIBRATE

SELECT DIFFERENTIAL PROBE

pH PROBE SEC. 4.1
or ORP PROBE SEC. 5.1

pH SEC. 4.7 or ORP SEC. 5.6
(IF NECESSARY)

or ORP SEC. 5.5
(IF NECESSARY)

MANUAL CAL PH

7.15pH 25.0C

PROBE SELECT

METER SELECTION

RUN MODE

3.3 pH and ORP Differential Probe connections and setup

The drawing shows the connections for the 5-wire Differential probes.The cable should be run
in a conduit separate from AC power wires, and via a separate conduit hole.

Figure 3.2 Connections for Differential (5 wire) pH or ORP probe

Once connected, step through the LCD menus to
select the probe in the order shown. The first two
steps may be skipped if the meter is already con­figured for pH or ORP and a Differential Probe.
When using a pH probe, it is important to ensure
that the transmitter is reading the probe tempera­ture correctly for accurate temperature compensa­tion.The ORP probe does not require temperature
compensation, although the transmitter can dis­play process temperature measured by the probe.
The factory temperature calibration is usually
accurate enough that no adjustments are neces­sary.

Section 3 - Electrical Connections and Setup Page 6

Section 3 - Electrical Connections and Setup

SEC. 5.8

SEC. 5.5

SEC. 5.1

ORP PROBE

SELECT COMBINATION PROBE

SELECT ORP METER

MANUAL CALIBRATE

PH PROBE

MANUAL CALIBRATE

SELECT PH METER

SELECT COMBINATION PROBE

SEC. 4.1

SEC. 4.6

SEC. 4.7

SEC 4.10

MANUAL PROBE
TEMPERATURE SETUP

DISABLE TEMPERATURE
SEC 5.10

DISPLAY

MANUAL CAL PH

METER SELECTION

PROBE SELECT

7.15pH 25.0C

T.COMP OVERRIDE

7.15pH 25.0C

PROBE SELECT

METER SELECTION

MANUAL CAL PH

T.DISP OVERRIDE

RUN MODE

TWO WIRE PROBE WITH NO TEMP SENSORTWO WIRE PROBE WITH NO TEMP SENSOR

RUN MODE

ORPpH

3.4 pH or ORP Combination Probe connections and setup

The drawing shows the connections for Combination style probes. The cable should be run in a conduit
separate from AC power wires, and via a separate conduit hole. The cable length should not exceed
10 feet (3 meters).

The

2 wire version has

no temperature sensor
and is connected via a
coaxial wire.
In a pH meter, the user
should set the

OVERRIDE

T COMP

menu to ON

(Section 4.10) and adjust
the temperature setting to
the actual probe temper­ature.
In an ORP meter, the
user should set the

T.DISP OVERRIDE to
ON (Section 5.9) to blank

the temperature reading
on the display.

The

4 wire version has

two additional wires for
the probe internal tem­perature sensor. Ensure
that the

T COMP OVER-

RIDE or T.DISP OVER-

is OFF.

RIDE

Fig. 3.3 Connections for the 2 and 4 wire Combination Probe

Once connected, step through the LCD menus to select the probe in the order shown.The first two steps
may be skipped if the meter is already configured for a Combination Probe. If a two wire pH probe is
used, which has no temperature sensor, ensure that the Temp. Comp. Override is set to same tempera­ture as the buffer before calibrating. If a two wire ORP probe is used, you can blank the Temp display
with the T DISP OVERRIDE menu.

Section 3 - Electrical Connections and Setup Page 7

Section 3 - Electrical Connections and Setup

SET TEMPERATURE COMPENSATION

3Kohm NTC (thermistor)
1Kohm RTD

ENSURE SENSOR IS CORRECT TYPE

SEC. 6.7

SELECT CONDUCTIVITY RANGE

SELECT COND METER

SEC. 6.13

OR

FOR PROCESS

SEC 6.9

SEC. 6.6

1000uS 25.0C

MANUAL CAL COND

TEMP COMP CURVE

TEMP SENSOR

COND RANGE

METER SELECTION

CALIBRATE WITH

RUN MODE

REFERENCE SOLUTIONS
SEC 6.1

DRY CAL COND

CALIBRATE WITH FACTORY
SPECIFIED CELL CONSTANT
SEC 6.2

3.5 Conductivity Cell (Contacting style) connections and setup

The drawing shows the connections for the Conductivity Cells (Contacting style). The cable should be
run in a conduit seperate from the AC power wires, and via a seperate conduit hole.The cell cable length
should not exceed 300ft. (91 meters).

Figure 3.4 Connections for Conductivity Cells

Once connnected, step
through the LCD menus to
select the cell in the order
shown. The TEMP COMP
CURVE setup default is

1.8%/deg C. This is accept-

able for most process appli­cations. If your process is
significantly different from
this, change the setting in
the TEMP COMP CURVE
menu.

Section 3 - Electrical Connections and Setup Page 8

Section 3 - Electrical Connections and Setup

3.10 MANUAL TEST MODE

(LCD MENU SECTIONS - pH: 4.4, ORP: 5.3, Conductivity: 6.4)

The setup can be tested using Manual Test Mode to simulate process changes.

MANUAL TEST MODE is used to simulate a process reading in order to verify the correct
response of the output.

3.11 4-20 mA Isolated Output

(LCD MENU SECTIONS - pH: 4.15, ORP: 5.14, Conductivity: 6.16)

The Transmitter has a single 4 to 20mA output, electrically isolated from the ground.The output
can source current into a resistive load. Maximum resistance depends on supply voltage.
Drawing on page 6 (Fig. 3.1)

The output is dedicated to track the process and has fully independent and fully adjustable 4 &
20 mA output setpoints. This will enable the operator to span the output over the desired range.

The output can be precisely trimmed through the LCD menu for precision applications.

The drawing on page 6 (Fig. 3.1) shows the connections for the output.

Wire Specification

: 22 AWG 7/30, insulation 0.010”

Section 3 - Electrical Connections and Setup Page 9

Section 4 - Using the Transmitter in pH Mode

SIMPLE THREE-BUTTON INTERFACE

FOR FAST & EASY SETUP
(REFER TO SECTIONS 4.0 TO 4.15)

2 LINE, 16 CHARACTER

LCD DISPLAY

MAIN MENU INTERFACE

SCREEN

1/4" TURN SCREWS

UNIT LABEL

LABEL TO INDICATE UNIT OF
MEASURE THE TRANSMITTER IS
CONFIGURED FOR.

Section 4 - Using the Transmitter in pH Mode Page 10

pH - Menu Overview 4.0

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNDOWN

DOWNDOWN

DOWN

DOWN

DOWNDOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNDOWN

SELECT DEG C OR DEG F

ENABLE TIME OUT

PROBE WITHOUT TEMP. SENSOR

TEMPERATURE SETUP FOR

SETUP DISPLAY AND
OUTPUT RESPONSE TIME

SELECT TYPE OF

FROM MENU

DISPLAY
FIRMWAVE REVISION
SEC. 4.12

DISPLAY PREVIOUS
CALIBRATION DATA
SEC 4.13

DISPLAY UNCALIBRATED
PROBE DATA
SEC 4.14

SEC. 4.9

SEC 4.10

SEC 4.11

SEC. 4.6

SEC 4.7

SELECT TYPE OF
TEMP SENSOR
SEC 4.8

pH PROBE

RUN MODE

SEC. 4.3

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

SELECT TYPE
OF METER
SEC. 4.5

VERIFY OUTPUTS

SIMULATE PROCESS
SEC. 4.4

AUTO CALIBRATE

MANUAL CALIBRATE

SENSOR IN pH PROBE

CALIBRATE TEMP.

pH PROBE
SEC. 4.1

pH PROBE
SEC. 4.2

DIAGNOSTICS

EXIT

SENSOR INPUT

CALIBRATION DATA

FIRMWARE REV

EXIT

DISPLAY DAMPING

T.COMP OVERRIDE

EXIT

AUTO RETURN

TEMP UNIT

TEMP SENSOR

PROBE SELECT

7.15pH 25.0C

UTILITIES

SETUP

CALIBRATION

MANUAL TEST MODE

METER SELECTION

EXIT

EXIT

TEMP CALIBRATION

MANUAL CAL pH

AUTO CAL pH

DOWN

DOWN

DOWN

4-20 mA OUTPUT

SETUP
SEC 4.15

EXIT

4-20mA

OUTPUT

pH - Menu Overview 4.0 Page 11

pH - Calibration Menu - Manual Calibrate 4.1

DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWN

UP

DOWN

DOWN

Please wait for the controller to complete
the measurement

After 5 seconds, the controller will
compute the slope of the calibration, the
estimated probe efficiency and the probe
temperature.

Then press to store the value and
complete the Manual Calibration

Then press to store the value and move
to BUFFER2

Use the and keys to adjust
the reading until it agrees with the actual
buffer pH value

When complete, the controller will report
the measured value

The controller will read the pH value,
averaging a number of results to get a
stable calibration value.

Place the probe in the second buffer.
Be sure to clean and rinse the Probe first with
D.I. water and then insert it in the 4.00 buffer.

Press

Use the and keys to adjust
the reading until it agrees with the actual
buffer pH value

When complete, the controller will report
the measured value

Please wait for the controller to complete
the measurement

The controller will read the pH value,
averaging a number of results to get a
stable calibration value.

Place the probe in the first buffer solution, be
sure to clean and rinse the Probe first with D.I.
water and then insert it in the 7.00 buffer.

Press

If the calibration is OK, use the key
to move the cursor over the Y text and
press the down key.

If the calibration did not appear to be
correct, press the key
which will return back to the Manual
Cal menu.

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press to store the calibration
data and return back to the Manual
Cal menu so the user can select
another function.

Then press to move the
cursor to the RH position

Then press to move the
cursor to the RH position

STORE? Y N STORE? Y N

IF BUFFER1 READYCALIBRATION MANUAL CAL pH

MANUAL CAL pH

MANUAL CAL pH
BUFFER2 4.00 >

SLOPE 61.22MV/pH
EFF 95% 24.8C

BUFFER1 7.00 >

MANUAL CAL pH
BUFFER2 4.4 0 >

MANUAL CAL pH
BUFFER2 4.0 0 >

BUFFER2 WAIT...

RUNNING MANU CAL

IF BUFFER2 READY
PRESS 'DOWN'

MANUAL CAL pH

MANUAL CAL pH
BUFFER1 7.0 0 >

RUNNING MANU CAL
BUFFER1 WAIT...

PRESS 'DOWN'

BUFFER1 7.3 5 >

MANUAL CAL pH

7.15pH 25.0C

MANUAL CAL pH

This example shows a MANUAL
calibration with buffers of 7pH & 4pH.

When performing a manual
calibration, any two known buffer
solutions can be used.

pH - Calibration Menu - Manual Calibrate 4.1 Page 12

pH - Calibration Menu - Auto Calibrate 4.2

DOWN

DOWN DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

If an erros occurs, the controller will indicate a
"BUFFER ERROR" alarm. This could be caused by

- using a defective buffer

- incorrect probe wiring

- defective probe
Press to return to the Auto cal menu, try to

correct the problem and calibrate again, or go to the
diagnotics menus to test the probe
see Section 4.16

If an erros occurs, the controller will indicate a
"BUFFER ERROR" alarm. This could be caused by

- using the same buffer twice

- using a defective buffer

- incorrect probe wiring

- defective probe
Press to return to the Auto cal menu, try to

correct the problem and calibrate again, or go to the
diagnotics menus to test the probe

If the calibration did not appear to
be correct, press the key
which will return back to the Auto cal
menu.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

This will store the calibration
data and return back to the
Auto cal setup so the user
can select another function.

If the calibration is OK, use the key to
move the cursor over the Y text and press the
down key.

After 5 seconds, the controller will
compute the slope of the calibration, the
estimated probe efficiency and the probe
temperature.

When complete, the controller will report the
measured value

When complete, the controller will report
the measured value

Press the key to move to Buffer 2

Please wait for the controller to complete
the measurement

The controller will read the pH value,
averaging a number of results to get a
stable calibration value.

Place the probe in the second buffer
solution.Be sure to clean and rinse the
Probe first with D.I. water and then insert
it in the 4.00 buffer.

Press the key

Please wait for the controller to complete
the measurement

The controller will read the pH value,
averaging a number of results to get a
stable calibration value.

Place the probe in the first buffer solution,
be sure to clean and rinse the Probe first
with D.I. water and then insert it in the 7.00
buffer.

Press

RUN MODE

AUTO CAL pH

STORE? Y N

STORE? Y N

AUTO CAL pH

AUTO CAL pH

EFF 95% 24.8C

SLOPE 61.22MV/pH

BUFFER2 4.00 >

AUTO CAL pH

AUTO CAL pH

BUFFER ERROR
CONTINUE >

RUNNING AUTO CAL
BUFFER2 WAIT...

BUFFER1 7.00 >

PRESS 'DOWN'

IF BUFFER2 READY

BUFFER ERROR
CONTINUE >

PRESS 'DOWN'

IF BUFFER1 READY

RUNNING AUTO CAL
BUFFER1 WAIT...

CALIBRATION

7.15pH 25.0C

MANUAL CAL pH

This example shows an AUTO
calibration with buffers of 7pH & 4pH.

When performing an auto calibration,
any two standard buffers of 4.00, 7.00
or 10.00 pH can be used. The buffers
will be automatically recognized if the
probe measures them within +/- 1 pH
of their nominal value.

pH - Calibration Menu - Auto Calibrate 4.2 Page 13

pH - Calibration Menu - Temperature Calibration 4.3

DOWN

DOWN DOWN

DOWNUP

DOWN

DOWN

DOWN

UP

DOWN

DOWN

DOWN

DOWN

DOWN

If the Temperature Compensation Override is set to ON
(see section 4.11), the transmitter cannot calibrate the
temperature sensor. This display will appear to alert the
user to the condition.

If the calibration does not appear to
be correct, press the key
which will return back to the Temp
Calibration menu.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

This will store the calibration data
and return back to the Temp
Calibration setup so the user can
select another function.

Use the and to adjust
the reading until it agrees with the
known temperature of the probe

Press the key to accept the
reading and move to the store function

"T FACTOR SHIFTED" will be
displayed for 5 seconds to indicate that
the temperature sensor has been
calibrated.
The transmitter will then move to the
store function.

The controller displays the current probe
temperature.
If this incorrect, the controller can be
adjusted to compensate.

Press the key once
which will move the cursor
back to the RH side of
temperature display.

Press the key once which will move
the cursor over the least sign. digit of the
temperature display.

RUN MODE

AUTO CAL pH

STORE? Y N

TEMP CALIBRATION

STORE? Y N

TEMP CALIBRATION

TEMP CALIBRATION

25.0C >

T FACTOR SHIFTED

25. 0 C >

TEMP CALIBRATION

TEMP CALIBRATION

TEMP CALIBRATION

TEMP CALIBRATION

22. 4 C >

22.4C >

TEMP CALIBRATION
TEMP O/R ON >

7.15pH 25.0C

CALIBRATION MANUAL CAL pH

pH - Calibration Menu - Temperature Calibration 4.3 Page 14

DOWN

DOWN

DOWN

UP DOWN

DOWN

UP

DOWN

Manual Test Mode is used to simulate a process reading
in order to verify the correct response of the output.
When in the Manual Test Mode, the output IS no longer
placed on hold as it is when in the rest of the menu.

NOTE:

When the user exits the Manual Test Mode, the 4-20mA

output will remain in the Test Mode state until the operator

enters the run mode. The output will then revert back to

the previous On-line state.

The 4-20 mA output will track
the change in process value

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key once to
move the cursor to the RH side
of the display

The 4 to 20 mA output will follow the process
value change.

Press the key to return to the
MANUAL TEST MODE menu

Use the and keys to change
the simulated process value.

Press the key once which will
move the cursor over the least digit of the
simulated process value.

TEST 7.0 0 >

TEST 7.00 >

7.15pH 25.0C

CALIBRATION

UTILITIES

19.0mA

19.0mA

TEST 13.1 5 >

TEST 13.15 >

MANUAL TEST MODE

12.0mA

12.0mA

19.0mA

TEST 13.1 5 >

DOWN

pH - Utilities Menu - Manual Test Mode 4.4

pH - Utilities Menu - Manual Test Mode 4.4 Page 15

pH - Utilities Menu - Meter Selection 4.5

DOWNDOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN DOWN

DOWN

If you do not wish to initialize to this
type of meter after all, then press
key to return back to the Meter
Selection menu

Then press
The controller will initialize itself for a
specific meter

If you do wish to initialize to this
type of meter, press the
key to highlight the Y character

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key to Exit and
return to the Utilities menu

RUN MODE

Press the key to initialize the
controller as a Flow meter

Press the key to initialize the
controller as a Conductivity meter

The Meter Selection menu is used to select the meter type that the
controller is configured for, either pH, ORP or Conductivity.
Once selected, the controller will initialize itself for the selected meter's
functionality and move to run mode.

Press the key to initialize the
controller as an ORP meter

Press the key to initialize the
controller as a pH meter.

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

PH

PH

E XIT

MANUAL TEST MODE

7.15pH 25.0C

UTILITIES

CALIBRATION

METER SELECTION

C ONDUCTIVITY
FLOW

EXIT

F LOW

CONDUCTIVITY

O RP

CONDUCTIVITY

FLOW

ORP

P H

ORP

PH

To reset the controller back to all
the factory default values, reselect
the current meter type

pH - Utilities Menu - Meter Selection 4.5 Page 16

pH - Setup Menu - Probe Select 4.6

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

DOWN

UP

DOWN

Then press the key to store the
selection and return to the PROBE
SELECT Menu.

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the PROBE SELECT
Menu. This function is useful if you
wish to view the current selection
without making any changes.

Not stored

Stored

Or press the key to highlight
the Y character.

Note:

If using the 2 wire Combination Probe (which
doesn't have a temperature sensor), T COMP
OVERRIDE must be set to ON, and the actual
probe temperature set through the T COMP
OVERRIDE menu.
(see sec. 4.11)

PROBE SELECT will allow the user to select
whether the probe is a 2 or 4 wire
combination probe, or a 5 wire differential
probe.

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Use the or keys to scroll through
the probe types available.
In this case, the user can select

- the 2 or 4 wire combination probe

- the 5 wire differential probe

Press the key to accept the
setting and move to the store function

Press the key once
which will move the cursor
back to the RH side of the
display.

Once the correct probe type is selected,
move to the store function to save the
selection

Press the key once
which will move the cursor
over the first character of the
probe type.

STORE? Y N STORE? Y N

PROBE SELECT PROBE SELECT

7.15pH 25.0C

UTILITIES

SETUP

CALIBRATION

PROBE SELECT
COMBINATION >

C OMBINATION

PROBE SELECT

D IFFERENTIAL

PROBE SELECT

PROBE SELECT PROBE SELECT

DIFFERENTIAL >

Note: Refer to Appendix A - Probe
Configuration Table

pH - Setup Menu - Probe Select 4.6 Page 17

pH - Setup Menu -Temp Unit 4.7

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

UP

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the TEMP UNIT
Selection Menu. This function is useful if
you wish to view the current selection
without making any changes.

RUN MODE

Or press the key to highlight

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Then press the key to store the
selection and return to the TEMP UNIT
Selection Menu.

Not stored

Stored

the Y character.

Use the or to select C or F

Press the key to accept the
change and move to the store function

Press the key once
which will move the cursor
over the unit type, C or F.

Press the key once
which will move the cursor
back to the RH side of the
display.

TEMP UNIT allows the user to select either
Degrees Centigrade or Fahrenheit units for
display

7.15pH 25.0C

CALIBRATION

UTILITIES

SETUP

TEMP UNIT

PROBE SELECT

STORE? Y N

STORE? Y N

TEMP UNIT TEMP UNIT

DEG

REE

C >

DEGREE F >

TEMP UNIT

DEGREE F >

DEG

REE

C >

TEMP UNIT

TEMP UNIT

TEMP UNIT

pH - Setup Menu - Temp Unit 4.7 Page 18

pH - Setup Menu - Temp. Sensor 4.8

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

UP

DOWN

DOWN

DOWN

UP

DOWN

the Y character.

Or press the key to highlight

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the TEMP SENSOR
Selection Menu. This function is useful if
you wish to view the current selection
without making any changes.

Not stored

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key to accept the
change and move to the store function

Then press the key to store the
selection and return to the TEMP
SENSOR Selection Menu.

Stored

TEMP SENSOR allows the user to select the
type of temperature sensor used the in the
probe.

The factory default for pH is a 300 NTC
Thermistor. The user can also select a 3000
NTC Thermistor or a 1000 RTD.

RUN MODE

Use the or to select the
sensor type

Once the correct Sensor has
been selected press the
key once which will move the
cursor back to the RH side of
the display.

Press the key once
which will move the cursor
over to the sensor type.

7.15pH 25.0C

SETUP

UTILITIES

CALIBRATION

STORE? Y N

STORE? Y N

TEMP SENSOR

300 NTC >

3 000 NTC >

TEMP SENSOR

Ω

TEMP SENSOR

TEMP UNIT

TEMP SENSOR

1 000 RTD >

TEMP SENSOR

TEMP SENSOR

3 00 NTC >

TEMP SENSOR

Ω

Ω

300 NTC >

TEMP SENSOR

PROBE SELECT

Ω

Ω

Ω

Ω

pH - Setup Menu - Temp. Sensor 4.8 Page 19

pH - Setup Menu - Auto Return 4.9

DOWN

DOWN

DOWN

DOWN

Not stored

DOWN

Stored

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

UP

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the AUTO RETURN
Selection Menu. This function is useful if
you wish to view the current selection
without making any changes.

Then press the key to
store the selection and return
to the Auto Return Selection
Menu.

Press the key to
accept the change and move
to the STORE function

Or press the key to highlight
the Y character.

RUN MODE

To change the MENU
RETURN setting,
Press the key once
which will move the cursor to
the ON or OFF text

Use the or
keys to select either ON or
OFF.

Press the key
once which will move
the cursor back to the
RH side of the display.

MENU ON will cause the controller to exit the menu and
revert back to the online run mode after 10 minutes with no
buttons pressed. This feature ensures that if a user forgets
to return back to run mode, the controller will not be left in
an offline state. If for some reason, the user would like to
remain in the menu mode for extended periods of time, the
AUTO RETURN function can be set to "OFF".

AUTO RETURN is used to select what conditions will
cause the controller to time-out of the operations
menu

7.15pH 25.0C

SETUP

UTILITIES

CALIBRATION

STORE? Y N

STORE? Y N

AUTO RETURN AUTO RETURN

AUTO RETURNAUTO RETURN
MENU ON >

TEMP SENSOR

TEMP UNIT

PROBE SELECTION

AUTO RETURN

MENU OFF >

AUTO RETURN

AUTO RETURN

MENU O FF >

MENU O N >

pH - Setup Menu - Auto Return 4.9 Page 20

pH - Setup Menu - T.Comp Override 4.10

UP

DOWN

UP

DOWN

DOWN

DOWN

DOWN DOWN

DOWN

DOWNUP

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNUP

DOWN

DOWN

DOWN

Use the or keys to
select either ON or OFF.

Press the key to accept the
change and move to the Temperature
Entry function

Press the key once
which will move the cursor
back to the RH side of the
display.

Press the key once
which will move the cursor
over the least significant digit
of the temperature display.

Use the and to
adjust the reading until it agrees
with the known temperature of the
probe or process

Press the key to accept the
reading and move to the store function

Press the key once
which will move the cursor
back to the RH side of
temperature display.

The user can now enter the actual
probe or process temperature

Then press the key to store the
selection and return to the T. COMP
OVERRIDE Menu.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the T. Comp Override
Menu. This function is useful if you wish
to view the current selection without
making any changes.

If you wish to save the setting, press the
key to highlight the Y character

Not stored

Stored

RUN MODE

Press the key once
which will move the cursor to
the ON or OFF text

Temperature Compensation Override is used to manually set
the actual probe or process temperature. This is useful if the
probe does not have a temperature sensor or if the process
temperature is constant. When the override is enabled, the
controller will use the selected temperature when performing
temperature compensation calculations.

T.COMP OVERRIDE

STORE? Y N

STORE? Y N

TEMP 35. 7 C >

TEMP 35.7C >

T.COMP OVERRIDE

T.COMP OVERRIDE T.COMP OVERRIDE

TEMP 25. 4 C >

T.COMP OVERRIDE

T.COMP OVERRIDE
TEMP 25.4C >

AUTO RETURN

T.COMP OVERRIDE

CALIBRATION

UTILITIES

SETUP

7.15pH 25.0C

TEMP UNIT

TEMP SENSOR

PROBE SELECTION

COMPENSATE O FF >

COMPENSATE O N >

T.COMP OVERRIDE

T.COMP OVERRIDE

COMPENSATE O N >

T.COMP OVERRIDE

COMPENSATE OFF >

T.COMP OVERRIDE

pH - Setup Menu - T.Comp Override 4.10 Page 21

pH - Setup Menu - Display Damping 4.11

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWNUP

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The Display Damping menu allows the user to adjust
the rate at which the display and the output is
updated. This allows the user to dampen out
unstable process readings.
The damping can be set from 0 seconds to 10
seconds. (default value is 0 sec.)

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the Display Damping
Menu. This function is useful if you wish
to view the current selection without
making any changes.

Not stored

RUN MODE

Use the and to adjust
the damping time, the default
setting is 0 seconds.
The setting can be adjusted from 0
to 10 seconds.

Then press the key to store the
selection and return to the Display
Damping Menu.

Stored

If you wish to save the setting, press the
key to highlight the Y character

Press the key once
which will move the cursor back
to the RH side of the display.

Press the key to accept the
setting and move to the store function

Press the key once
which will move the cursor
over the seconds digit

STORE? Y N

UPDATE 10 SEC >

UPDATE 0 SEC >

DISPLAY DAMPING

UPDATE 1 0 SEC >

DISPLAY DAMPING

DISPLAY DAMPING

DISPLAY DAMPING

STORE? Y N

DISPLAY DAMPING

7.15pH 25.0C

CALIBRATION

SETUP

UTILITIES

DISPLAY DAMPING

AUTO RETURN

T.COMP OVERRIDE

DISPLAY DAMPING

UPDATE 0SEC >

TEMP UNIT

PROBE SELECTION

DOWN

TEMP SENSOR

pH - Setup Menu - Display Damping 4.11 Page 22

pH - Diagnostics Menu - Firmware Rev 4.12

DOWN

DOWN

DOWN

DOWN

DOWN

The FIRMWARE REV menu allows the user to see what revision of
the firmware is currently installed in the controller. This is a Read
Only menu item.

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

7.15pH 25.0C

DIAGNOSTICS

SETUP

UTILITIES

CALIBRATION

FIRMWARE REV. FIRMWARE REV.

1.00 >

pH - Diagnostics Menu - Firmware Rev 4.12 Page 23

pH - Diagnostics Menu - Calibration Data 4.13

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

The Calibration Data menu is a series of read only screens which
allow the user to view the data collected during the last calibration.

RUN MODE

Press to view the first
Calibration Data screen.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

1st POINT PH = 7.00
INPUT FROM PROBE = - 19 mV

Calculated efficiency based on 2
point calibration = 91 %

Calculated slope based on 2
point calibration = 59.16 mV/pH

Probe Temperature at which
calibration was performed = 19.4°C

2nd POINT PH = 4.00
INPUT FROM PROBE = + 143 mV

Calibration Mode
2 point calibration

Press to view the next
Calibration Data screen.

EFF 91% >

59.16MV/PH >

CALIBRATION DATA
CAL TEMP 19.4C >

CALIBRATION DATA
2P 4.00/ 143 >

CALIBRATION DATA
1P 7.00/ -19 >

MODE 2PT >

CALIBRATION DATA

7.15pH 25.0C

DIAGNOSTICS

CALIBRATION

UTILITIES

SETUP

CAL EFFICIENCY

CAL SLOPE

CALIBRATION DATA

FIRMWARE REV.

pH - Diagnostics Menu - Calibration Data 4.13 Page 24

pH - Diagnostics Menu - Sensor Input 4.14

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The Sensor Input Menu allows the user to view real time, uncompensated
process data from the probe.
This is a Read only menu item.

The top line shows the mV input from the probe
The bottom line shows the actual value of the
temperature sensor in ohms.

Press to view the
Sensor Input data.

CALIBRATION DATA

SETUP

DIAGNOSTICS

SENSOR INPUT

FIRMWARE REV.

7.15pH 25.0C

UTILITIES

CALIBRATION

TEMP 331Ω >

PROBE -18mV

RUN MODE

Troubleshooting a pH probe using the sensor input

Sensor input displays the uncompensated sensor input data. The pH probe values are displayed in mV
(millivolts). The temperature sensor value is displayed in Ω (ohm).

Connect the pH probe as per Probe Configuration Table below.

1. Place the probe in buffer 7pH (allow temperature to stabilize)

• Probe should read 0mV [±50mV]

• Temperature should read 300Ω [±50Ω] @ 25°C

• Record both of these numbers.

2. Place the probe in buffer 4pH

• Probe should read +160mV more than probe value at 7pH

• Temperature should read the same as in 7pH

3. Place the probe in buffer 10pH

• Probe should read -160mV less then probe value at 7pH

• Temperature should read the same as in 7pH

Model# Probe Select Temp. Sensor

PHE-610 DIFFERENTIAL 300Ω

PHE-620 DIFFERENTIAL 300Ω

PHE-600 DIFFERENTIAL 300Ω

Model# Probe Select Temp. Sensor

ORE-610 DIFFERENTIAL 300Ω

ORE-620 DIFFERENTIAL 300Ω

PHE-600 DIFFERENTIAL 300Ω

pH - Diagnostics Menu - Sensor Input 4.14 Page 25

pH - Output Menu - 4-20mA Output 4.15

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

UP DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWNUP

DOWNUP

DOWN

DOWN

UP

Press the key once
which will move the cursor
back to the RH side of the
display.

Or press the
key to highlight
the Y character

Then press the key to store the
selection and return to the OUTPUT
menu

Not stored

Stored

Press the key to accept the
setting and move to the next setting

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The TUNE fuction allows the user to precisely
adjust the 4-20 ma output to compensate for
any errors in the output circuitry. Normally,
fine tuning the 4-20mA output is not
necessary.
To make the adjustment, place an accurate
current meter in series with the 4-20 mA
output, with the appropriate loads connected.
When the TUNE menu is selected, the
controller puts 20 mA out the terminals. Use
the or keys to adjust the 20mA
output to get exactly 20.

The TUNE value can be adjusted over the
range from 0 to 1000, these are unitless
numbers used for tuning purposes only.

RUN MODE

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the OUTPUT Menu. This
function is useful if you wish to view the
current selection without making any
changes.

The example below shows the 4-20 mA set to 4mA =7.00pH and 20mA = 14pH.
The output would then span 4 to 20 mA for a pH swing of 7.0 to 14.0.
Note that the span can reversed, in that 4 mA can be set to a high pH value, and 20
mA can be set to a low pH value, effectively reversing the control direction.

Use the and
keys to change the setting

If you wish to change the setting,
press the key once which will move the cursor
to the first character of the value to be changed

Press the key to accept the
setting and move to the next setting

Use the and
keys to change the setting

If you wish to change the setting,
press the key once which will move the cursor
to the first character of the value to be changed

If you wish to change the setting,
press the key once which will move the cursor
to the first character of the value to be changed

Use the and
keys to change the setting

Press the key to accept the
setting and move to the next
setting

Press the key once
which will move the cursor
back to the RH side of the
display.

Press the key once
which will move the cursor back
to the RH side of the display.

The Transmitter has a single 4-20mA output, electrically
isolated from the ground. The output can source current into a
maximum of 800 ohms. See Section 3.9 for wiring diagram.
The channel has a fully adjustable 4 & 20 mA output
adjustments. This will enable the operator to span the output
over the desired range.

STORE? Y N

STORE? Y N

4-20mA PROC

20mA TUNE 54 0 >

4-20mA PROC

20mA TUNE 54 0 >

4-20mA PROC

OUTPUT

CALIBRATION

DIAGNOSTICS

UTILITIES

SETUP

7.15pH 25.0C

4-20mA

20mA TUNE 512 >

4-20mA PROC

4-20mA PROC

20mA OUT 14.00 >

20mA TUNE 51 2 >

4-20mA PROC

4-20mA PROC

20mA OUT 14.0 0 >

20mA OUT 14.00 >

20mA OUT 14.0 0 >

4-20mA PROC

4-20mA PROC

4-20mA PROC

4-20mA PROC

4mA OUT 0.00 >

4-20mA PROC

4-20mA PROC

4mA OUT 7.00 >

4mA OUT 7.0 0 >

4-20mA PROC

4mA OUT 0.0 0 >

pH - Output Menu - 4-20mA Output 4.15 Page 26

Section 5 - Using the Transmitter in ORP Mode

SIMPLE THREE-BUTTON INTERFACE

FOR FAST & EASY SETUP
(REFER TO SECTIONS 5.0 TO 5.13)

2 LINE, 16 CHARACTER

LCD DISPLAY

MAIN MENU INTERFACE

SCREEN

1/4" TURN SCREWS

UNIT LABEL

LABEL TO INDICATE UNIT OF
MEASURE THE TRANSMITTER IS
CONFIGURED FOR.

Section 5 - Using the Transmitter in ORP Mode Page 27

ORP - Menu Overview 5.0

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNDOWN

DOWN

DOWN

DOWNDOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

SELECT DEG C OR DEG F

ENABLE TIME OUT

ON LCD AND LED DISPLAYS

DISABLE TEMPERATURE DISPLAY

SETUP DISPLAY AND
OUTPUT RESPONSE TIME

SELECT TYPE OF

FROM MENU

DISPLAY
FIRMWAVE REVISION
SEC. 5.11

DISPLAY PREVIOUS
CALIBRATION DATA
SEC 5.12

DISPLAY UNCALIBRATED
PROBE DATA
SEC 5.13

SEC. 5.8

SELECT TYPE OF
TEMP SENSOR
SEC. 5.7

SEC 5.9

SEC 5.10

SEC. 5.5

SEC 5.6

ORP PROBE

RUN MODE

SEC. 5.2

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

SELECT TYPE
OF METER
SEC. 5.4

VERIFY OUTPUTS

SIMULATE PROCESS
SEC. 5.3

MANUAL CALIBRATE

SENSOR IN ORP PROBE

CALIBRATE TEMP.

ORP PROBE
SEC. 5.1

DIAGNOSTICS

EXIT

SENSOR INPUT

CALIBRATION DATA

FIRMWARE REV

EXIT

DISPLAY DAMPING

T. DISP OVERRIDE

EXIT

AUTO RETURN

TEMP SENSOR

TEMP UNIT

PROBE SELECT

500mV 25.0C

UTILITIES

SETUP

CALIBRATION

MANUAL TEST MODE

METER SELECTION

EXIT

EXIT

TEMP CALIBRATION

MANUAL CAL ORP

DOWN

DOWN

DOWN

4-20 mA OUTPUT

SETUP
SEC 5.14

EXIT

4-20mA

OUTPUT

ORP - Menu Overview 5.0 Page 28

ORP - Calibration Menu - Manual Calibrate 5.1

DOWN

UP

DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWN

DOWN

DOWN

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press to store the
calibration data and return
back to the Manual Cal menu
so the user can select another
function.

Place the probe in the buffer solution, be sure
to clean and rinse the Probe first with D.I.
water and then insert it in the mV buffer.

Press

If the calibration did not appear
to be correct, press the
key which will return back to the
Manual Cal menu.

The controller will display the mV value and the
probe temperature for 5 seconds.
If the T.DISPLAY O/R is enabled, the display will
show.

If the calibration is OK, use the
key to move the cursor over the Y
text and press the down key.

Then press to move
the cursor to the RH position

Use the and keys to
adjust the reading until it agrees with
the actual buffer mV value

When complete, the controller will
report the measured value

Please wait for the controller to
complete the measurement

The controller will read the mV value, averaging a
number of results to get a stable calibration value.

RUN MODE

IF BUFFER READYCALIBRATION MANUAL CAL ORP

STORE? Y N

STORE? Y N

TEMP 25.0C

BUFFER 600mV

MANUAL CAL ORP
BUFFER 600 >

RUNNING MANU CAL
BUFFER WAIT...

PRESS ©DOWN©

BUFFER 50 0 >

MANUAL CAL ORP
BUFFER 60 0 >

MANUAL CAL ORP

MANUAL CAL ORP

TEMP O/R ON

MANUAL CAL ORP

500mV 25.0C

ORP - Calibration Menu - Manual Calibrate 5.1 Page 29

ORP - Calibration Menu - Temp. Calibration 5.2

DOWN

DOWN DOWN

DOWNUP

DOWN

DOWN

UP

DOWN

DOWN

DOWN

DOWN

DOWN

If the Temperature Display Override is set to ON (see
section 5.10), the transmitter cannot calibrate the
temperature sensor. This display will appear to alert the
user to the condition.

If the calibration did not appear to
be correct, press the key
which will return back to the Temp
Calibration menu.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

This will store the calibration data
and return back to the Temp
Calibration setup so the user can
select another function.

Use the and to adjust
the reading until it agrees with the
known temperature of the probe

Press the key to accept the
reading and move to the store function

"T FACTOR SHIFTED" will be
displayed for 5 seconds to indicate that
the temperature sensor has been
calibrated.
The transmitter will then move to the
store function.

The controller displays the current probe
temperature.
If this incorrect, the controller can be
adjusted to compensate.

Press the key once
which will move the cursor
back to the RH side of
temperature display.

Press the key once which will move
the cursor over the least sign. digit of the
temperature display.

RUN MODE

STORE? Y N

TEMP CALIBRATION

STORE? Y N

TEMP CALIBRATION

TEMP CALIBRATION

25.0C >

T FACTOR SHIFTED

25. 0 C >

TEMP CALIBRATION

TEMP CALIBRATION

TEMP CALIBRATION

TEMP CALIBRATION

22. 4 C >

22.4C >

TEMP CALIBRATION
TEMP O/R ON >

500mV 25.0C

CALIBRATION MANUAL CAL ORP

ORP - Calibration Menu - Temp. Calibration 5.2 Page 30

DOWN

DOWN

DOWN

UP DOWN

DOWN

UP

DOWN

Manual Test Mode is used to simulate a process reading
in order to verify the correct response of the output.
When in the Manual Test Mode, the outputs is no longer
placed on hold as it is when in the rest of the menu.

The range is 0 to +1000mV.

NOTE:

When the user exits the Manual Test Mode, the 4-20mA

output will remain in the Test Mode state until the operator

enters the run mode. The output will then revert back to

the previous On-line state.

The 4-20 mA output will track
the change in process value

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key once to
move the cursor to the RH side
of the display

The 4-20 mA output will follow the process
value change.

Press the key to return to the
MANUAL TEST MODE menu

Use the and keys to change
the simulated process value.

Press the key once which will
move the cursor over the least digit of the
simulated process value.

TEST 50 0 >

TEST 500 >

500mV 25.0C

CALIBRATION

UTILITIES

12.0mA

12.0mA

TEST 50 0 >

TEST 500 >

MANUAL TEST MODE

12.0mA

12.0mA

16.8mA

TEST 80 0 >

DOWN

ORP - Utilities Menu - Manual Test Mode 5.3

ORP - Utilities Menu - Manual Test Mode 5.3 Page 31

ORP - Utilities Menu - Meter Selection 5.4

DOWNDOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN DOWN

DOWN

If you do not wish to initialize to this
type of meter after all, then press
key to return back to the Meter
Selection menu

Then press
The controller will initialize itself for a
specific meter

If you do wish to initialize to this
type of meter, press the
key to highlight the Y character

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key to Exit and
return to the Utilities menu

RUN MODE

Press the key to initialize the
controller as a Flow meter

Press the key to initialize the
controller as a Conductivity meter

The Meter Selection menu is used to select the meter type that the
controller is configured for, either pH, ORP or Conductivity.
Once selected, the controller will initialize itself for the selected meter's
functionality and move to run mode.

Press the key to initialize the
controller as an ORP meter

Press the key to initialize the
controller as a pH meter.

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

ORP

PH

E XIT

MANUAL TEST MODE

500mV 25.0C

UTILITIES

CALIBRATION

METER SELECTION

C ONDUCTIVITY
FLOW

EXIT

F LOW

CONDUCTIVITY

O RP

CONDUCTIVITY

FLOW

ORP

P H

ORP

PH

To reset the controller back to all
the factory default values, reselect
the current meter type

ORP - Utilities Menu - Meter Selection 5.4 Page 32

ORP - Setup Menu - Probe Select 5.5

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

DOWN

UP

DOWN

Then press the key to store the
selection and return to the PROBE
SELECT Menu.

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the PROBE SELECT
Menu. This function is useful if you
wish to view the current selection
without making any changes.

Not stored

Stored

Or press the key to highlight
the Y character.

Note:

If using the 2 wire Combination Probe (which
doesn't have a temperature sensor), T DISP
OVERRIDE must be set to ON, and the actual
probe temperature set through the T DISP
OVERRIDE menu.
(see sec. 5.10)

PROBE SELECT will allow the user to select
whether the probe is a 2 or 4 wire
combination probe, or a 5 wire differential
probe.

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Use the or keys to scroll through
the probe styles available.
In this case, the user can select

- the 2 or 4 wire combination probe

- the 5 wire differential probe

Press the key to accept the
setting and move to the store function

Press the key once
which will move the cursor
back to the RH side of the
display.

Once the correct style probe is selected,
move to the store function to save the
selection

Press the key once
which will move the cursor
over the first character of the
probe type.

STORE? Y N STORE? Y N

PROBE SELECT PROBE SELECT

500mV 25.0C

UTILITIES

SETUP

CALIBRATION

PROBE SELECT
COMBINATION >

C OMBINATION

PROBE SELECT

D IFFERENTIAL

PROBE SELECT

PROBE SELECT PROBE SELECT

DIFFERENTIAL >

Note: Refer to Appendix A - Probe
Configuration Table

ORP - Setup Menu - Probe Select 5.5 Page 33

ORP - Setup Menu - Temp. Unit 5.6

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

UP

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the TEMP UNIT
Selection Menu. This function is useful if
you wish to view the current selection
without making any changes.

RUN MODE

Or press the key to highlight

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Then press the key to store the
selection and return to the TEMP UNIT
Selection Menu.

Not stored

Stored

the Y character.

Use the or to select C or F

Press the key to accept the
change and move to the store function

Press the key once
which will move the cursor
over the unit type, C or F.

Press the key once
which will move the cursor
back to the RH side of the
display.

TEMP UNIT allows the user to select either
Degrees Centigrade or Fahrenheit units for
display

500mV 25.0C

CALIBRATION

UTILITIES

SETUP

TEMP UNIT

PROBE SELECT

STORE? Y N

STORE? Y N

TEMP UNIT TEMP UNIT

DEGREE C >

DEGREE F >

TEMP UNIT

DEGREE F >

DEGREE C >

TEMP UNIT

TEMP UNIT

TEMP UNIT

ORP - Setup Menu - Temp. Unit 5.6 Page 34

ORP - Setup Menu - Temp. Sensor 5.7

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

UP

DOWN

DOWN

DOWN

UP

DOWN

the Y character.

Or press the key to highlight

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the TEMP SENSOR
Selection Menu. This function is useful if
you wish to view the current selection
without making any changes.

Not stored

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key to accept the
change and move to the store function

Then press the key to store the
selection and return to the TEMP
SENSOR Selection Menu.

Stored

TEMP SENSOR allows the user to select the
type of temperature sensor used in the probe.

The factory default for ORP is a 300 NTC
Thermistor. The user can also select a 3000
NTC Thermistor or a 1000 RTD.

RUN MODE

Use the or to select the
sensor type

Once the correct Sensor has
been selected press the
key once which will move the
cursor back to the RH side of
the display.

Press the key once
which will move the cursor
over to the sensor type.

500mV 25.0C

SETUP

UTILITIES

CALIBRATION

STORE? Y N

STORE? Y N

TEMP SENSOR

300 NTC >

3 000 NTC >

TEMP SENSOR

Ω

TEMP SENSOR

TEMP UNIT

TEMP SENSOR

1 000 RTD >

TEMP SENSOR

TEMP SENSOR

3 00 NTC >

TEMP SENSOR

Ω

Ω

300 NTC >

TEMP SENSOR

PROBE SELECT

ORP - Setup Menu - Temp. Sensor 5.7 Page 35

ORP - Setup Menu - Auto Return 5.8

DOWN

DOWN

DOWN

DOWN

Not stored

DOWN

Stored

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

UP

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the AUTO RETURN
Selection Menu. This function is useful if
you wish to view the current selection
without making any changes.

Then press the key to
store the selection and return
to the Auto Return Selection
Menu.

Press the key to
accept the change and move
to the STORE function

Or press the key to highlight
the Y character.

RUN MODE

To change the MENU
RETURN setting,
Press the key once
which will move the cursor to
the ON or OFF text

Use the or
keys to select either ON or
OFF.

Press the key
once which will move
the cursor back to the
RH side of the display.

MENU ON will cause the controller to exit the menu and
revert back to the online run mode after 10 minutes with no
buttons pressed. This feature ensures that if a user forgets
to return back to run mode, the controller will not be left in
an offline state. If for some reason, the user would like to
remain in the menu mode for extended periods of time, the
AUTO RETURN function can be set to "OFF".

AUTO RETURN is used to select what conditions will
cause the controller to time-out of the operations
menu

500mV 25.0C

SETUP

UTILITIES

CALIBRATION

STORE? Y N

STORE? Y N

AUTO RETURN AUTO RETURN

AUTO RETURNAUTO RETURN
MENU ON >

TEMP UNIT

TEMP SENSOR

PROBE SELECTION

AUTO RETURN

MENU OFF >

AUTO RETURN

AUTO RETURN

MENU O FF >

MENU O N >

ORP - Setup Menu - Auto Return 5.8 Page 36

ORP - Setup Menu - Temp. Display Override 5.9

UP

DOWN

DOWN

DOWN

DOWN DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNUP

DOWN

DOWN

Use the or keys to
select either ON or OFF.

Press the key to accept the
change and move to the store function

Press the key once
which will move the cursor
back to the RH side of the
display.

Then press the key to store the
selection and return to the T. DISP
OVERRIDE Menu.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the T. Disp. Override
Menu. This function is useful if you wish
to view the current selection without
making any changes.

If you wish to save the setting, press the
key to highlight the Y character

Not stored

Stored

RUN MODE

Press the key once
which will move the cursor to
the ON or OFF text

T. Display Override is used to blank the Temperature Display
on the LCD menu and place 4 dots on the LED menu when
Temp display is requested.This is to ensure the user isn't
shown a temperature value that isn't valid.

STORE? Y N STORE? Y N

T.COMP OVERRIDE T.COMP OVERRIDE

AUTO RETURN

T. DISP OVERRIDE

CALIBRATION

UTILITIES

SETUP

500mV 25.0C

TEMP UNIT

TEMP SENSOR

PROBE SELECTION

OVERRIDE O FF >

OVERRIDE O N >

T. DISP OVERRIDE

T. DISP OVERRIDE

OVERRIDE ON >

T. DISP OVERRIDE

OVERRIDE OFF >

T. DISP OVERRIDE

ORP - Setup Menu - Temp. Display Override 5.9 Page 37

ORP - Setup Menu - Display Damping 5.10

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWNUP

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The Display Damping menu allows the user to adjust
the rate at which the display and the output is
updated. This allows the user to dampen out
unstable process readings.
The damping can be set from 0 seconds to 10
seconds. (default value is 0 sec.)

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the Display Damping
Menu. This function is useful if you wish
to view the current selection without
making any changes.

Not stored

RUN MODE

Use the and to adjust
the damping time, the default
setting is 0 seconds.
The setting can be adjusted from 0
to 10 seconds.

Then press the key to store the
selection and return to the Display
Damping Menu.

Stored

If you wish to save the setting, press the
key to highlight the Y character

Press the key once
which will move the cursor back
to the RH side of the display.

Press the key to accept the
setting and move to the store function

Press the key once
which will move the cursor
over the seconds digit

STORE? Y N

UPDATE 10 SEC >

UPDATE 0 SEC >

DISPLAY DAMPING

UPDATE 1 0 SEC >

DISPLAY DAMPING

DISPLAY DAMPING

DISPLAY DAMPING

STORE? Y N

DISPLAY DAMPING

500mV 25.0C

CALIBRATION

SETUP

UTILITIES

DISPLAY DAMPING

TEMP SENSOR

AUTO RETURN

T. DISP OVERRIDE

DISPLAY DAMPING

UPDATE 0SEC >

TEMP UNIT

PROBE SELECTION

ORP - Setup Menu - Display Damping 5.10 Page 38

ORP - Diagnostics Menu - Firmware Rev 5.11

DOWN

DOWN

DOWN

DOWN

DOWN

The FIRMWARE REV menu allows the user to see what revision of
the firmware is currently installed in the controller. This is a Read
Only menu item.

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

500mV 25.0C

DIAGNOSTICS

SETUP

UTILITIES

CALIBRATION

FIRMWARE REV. FIRMWARE REV.

1.00 >

ORP - Diagnostics Menu - Firmware Rev 5.11 Page 39

ORP - Diagnostics Menu - Calibration Data 5.12

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The Calibration Data menu is a series of read only screens which
allow the user to view the data collected during the last calibration.

RUN MODE

If the Temperature Display
Override is ON (Section 5.10),
the display will show

Press to view the first
Calibration Data screen.

1st POINT 600mV

Probe Temperature at which
calibration was performed = 19.4 C

Calibration Mode
1 point calibration

Press to view the next
Calibration Data screen.

CALIBRATION

UTILITIES

DIAGNOSTICS

SETUP

500mV 25.0C

CALIBRATION DATA
TEMP O/R ON

CAL TEMP 19.4C >

CALIBRATION DATA

CALIBRATION DATA

MODE 1PT >

CALIBRATION DATACALIBRATION DATA

FIRMWARE REV.

600mV >

ORP - Diagnostics Menu - Calibration Data 5.12 Page 40

ORP - Diagnostics Menu - Sensor Input 5.13

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The Sensor Input Menu allows the user to view real time, uncompensated
process data from the probe.
This is a Read only menu item.

The top line shows the mV input from the probe
The bottom line shows the actual value of the
temperature sensor in ohms.

Press to view the
Sensor Input data.

CALIBRATION DATA

SETUP

DIAGNOSTICS

SENSOR INPUT

FIRMWARE REV.

500mV 25.0C

UTILITIES

CALIBRATION

TEMP 331Ω >

PROBE 500mV

If the Probe is not equiped with a
Temperature Sensing Device,
and Temperature Display
Override is ON (Section 5.10),
the display will show

PROBE 500mV
TEMP O/R ON

RUN MODE

ORP - Diagnostics Menu - Sensor Input 5.13 Page 41

ORP - Output Menu - 4-20mA Output 5.14

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

UP DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWNUP

DOWNUP

DOWN

DOWN

UP

Press the key once
which will move the cursor
back to the RH side of the
display.

Or press the
key to highlight
the Y character

Then press the key to store the
selection and return to the OUTPUT
menu

Not stored

Stored

Press the key to accept the
setting and move to the next setting

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The TUNE fuction allows the user to precisely
adjust the 4-20 ma output to compensate for
any errors in the output circuitry. Normally,
fine tuning the 4-20mA output is not
necessary.
To make the adjustment, place an accurate
current meter in series with the 4-20 mA
output, with the appropriate loads connected.
When the TUNE menu is selected, the
controller puts 20 mA out the terminals. Use
the or keys to adjust the 20mA
output to get exactly 20.

The TUNE value can be adjusted over the
range from 0 to 1000, these are unitless
numbers used for tuning purposes only.

RUN MODE

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the OUTPUT Menu. This
function is useful if you wish to view the
current selection without making any
changes.

The example below shows the 4-20 mA set to 4mA =200mV and 20mA = 800mV.
The output would then span 4 to 20 mA for a mV swing of 200mV to 800mV.
Note that the span can be reversed, in that 4 mA can be set to a high mV value,
and 20 mA can be set to a low mV value, effectively reversing the control direction.

Use the and
keys to change the setting

If you wish to change the setting,
press the key once which will move the cursor
to the first character of the value to be changed

Press the key to accept the
setting and move to the next setting

Use the and
keys to change the setting

If you wish to change the setting,
press the key once which will move the cursor
to the first character of the value to be changed

If you wish to change the setting,
press the key once which will move the cursor
to the first character of the value to be changed

Use the and
keys to change the setting

Press the key to accept the
setting and move to the next
setting

Press the key once
which will move the cursor
back to the RH side of the
display.

Press the key once
which will move the cursor back
to the RH side of the display.

The Transmitter has a single 4-20mA output, electrically
isolated from the ground. The output can source current into a
maximum of 800 ohms. See Section 3.9 for wiring diagram.
The channel has a fully adjustable 4 & 20 mA output
adjustments. This will enable the operator to span the output
over the desired range.

STORE? Y N

STORE? Y N

4-20mA PROC

20mA TUNE 54 0 >

4-20mA PROC

20mA TUNE 54 0 >

4-20mA PROC

OUTPUT

CALIBRATION

DIAGNOSTICS

UTILITIES

SETUP

500mV 25.0C

4-20mA

20mA TUNE 512 >

4-20mA PROC

4-20mA PROC

20mA OUT 1000 >

20mA TUNE 51 2 >

4-20mA PROC

4-20mA PROC

20mA OUT 80 0 >

20mA OUT 800 >

20mA OUT 100 0 >

4-20mA PROC

4-20mA PROC

4-20mA PROC

4-20mA PROC

4mA OUT 0.00 >

4-20mA PROC

4-20mA PROC

4mA OUT 200 >

4mA OUT 20 0 >

4-20mA PROC

4mA OUT 0 >

ORP - Output Menu - 4-20mA Output 5.14 Page 42

Section 6 - Using the Transmitter in Conductivity Mode

SIMPLE THREE-BUTTON INTERFACE

FOR FAST & EASY SETUP
(REFER TO SECTIONS 6.0 TO 6.16)

2 LINE, 16 CHARACTER

LCD DISPLAY

MAIN MENU INTERFACE

SCREEN

1/4" TURN SCREWS

UNIT LABEL

LABEL TO INDICATE UNIT OF
MEASURE THE TRANSMITTER IS
CONFIGURED FOR.

Section 6 - Using the Transmitter in Conductivity Mode Page 43

Conductivity - Menu Overview 6.0

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNDOWN

DOWN

DOWNDOWN

DOWN

DOWN

DOWNDOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNDOWN

COMPENSATION VALUE

OUTPUT RESPONSE TIME

SELECT TYPE OF

SELECT DEG C OR DEG F

SELECT MEASURING

ENABLE TIME OUT

FOR PROBE WITHOUT TEMP. SENSOR

TEMPERATURE SETUP

SETUP DISPLAY AND

SEC 6.15

SEC 6.14

SEC. 6.13

DISPLAY
FIRMWAVE REVISION

DISPLAY PREVIOUS
CALIBRATION DATA

DISPLAY UNCALIBRATED
PROBE DATA

SEC 6.12

SETUP TEMP

SEC 6.11

SEC 6.10

SEC. 6.6

SEC. 6.9

SEC 6.7

SEC 6.8

TEMP SENSOR

FROM MENU

RANGE

RUN MODE

SEC. 6.3

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

VERIFY OUTPUTS

SELECT TYPE
SEC. 6.5

SEC. 6.4

OF METER

SIMULATE PROCESS

SENSOR IN PROBE

MANUFACTURER'S DATA

CALIBRATE PROBE WITH

CALIBRATE PROBE

CALIBRATE TEMP.

WITH BUFFER SOL'N

SEC. 6.2

SEC. 6.1

DIAGNOSTICS

EXIT

SENSOR INPUT

CALIBRATION DATA

FIRMWARE REV

EXIT

TEMP COMP CURVE

DISPLAY DAMPING

EXIT

AUTO RETURN

TEMP SENSOR

TEMP UNIT

COND. RANGE

T.COMP OVERRIDE

1000uS 25.0C

UTILITIES

SETUP

CALIBRATION

METER SELECTION

MANUAL TEST MODE

EXIT

EXIT

MANUAL CAL COND

TEMP CALIBRATION

DRY CAL COND

DOWN

DOWN

DOWN

4-20 mA OUTPUT
SEC 6.16

SETUP

EXIT

4-20mA

OUTPUT

Conductivity - Menu Overview 6.0 Page 44

DOWN

DOWN DOWN

UP DOWN

Manual Calibration is used to "wet calibrate the cell". This can be done with the cell installed in the
process, or with the cell suspended in a known buffer solution.
When calibrated "In Process", the actual conductivity is determined with a grab sample or a hand held
meter, and the value entered in the display.
When calibrated with buffers, the cell is placed in a known buffer solution, and the value of the buffer
entered on the display.
In both cases, make sure the cell has time to stabilize both in temperature and conductivity before
entering any data.

If the calibration did not appear
to be correct, press the
key which will return back to the
Manual Cal Cond menu.

DOWN

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Place the cell in the buffer solution

Press to store the
calibration data and return
back to the Manual Cal Cond
menu so the user can select
another function.

The controller will read the
Conductivity value, averaging a
number of results to get a stable
calibration value.

Use the and keys to
adjust the reading until it agrees with
the actual buffer conductivity
value

If the calibration is OK, use the
key to move the cursor over the Y
text and press the down key.

Then press to move
the cursor to the RH position

Press the key once
which will move the cursor
over the least sign. digit of
the display.

UP

DOWN

DOWN

CALIBRATION

1000uS 25.0C

MANUAL CAL COND

STORE? Y N

STORE? Y N

MANUAL CAL COND

MANUAL CAL COND
100 0 uS >

1000 uS >

MANUAL CAL COND

MANUAL CAL COND

967 uS >

MANUAL CAL COND

96 7 uS >

MANUAL CAL COND

Conductivity - Calibration Menu - Manual Calibrate 6.1

Conductivity - Calibration Menu - Manual Calibrate 6.1 Page 45

Conductivity - Calibration Menu - Dry Cal Cond 6.2

Dry Calibration eliminates the need for conductivity reference
solutions, the user inputs the Cell K factor supplied by the
factory.

If the conductivity cell has a tag attached to it, specifying the
exact cell constant, the user is prompted to enter this value.

DOWN

DOWN

DOWN

UP

DOWN

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press to store the
calibration data and return
back to the Dry Cal Cond
menu so the user can select
another function.

If the calibration did not appear
to be correct, press the
key which will return back to the
Manual Cal Cond menu.

DOWN

NOTE:
ACCELERATOR KEYS
Pressing the or
key once will change the value
by the smallest digit. Holding
the key down will cause the
value to change at an
increasing rate until the key is
released. Pressing the key
again will cause the value to
start changing at it's slowest
rate again. This allows the user
to get to the new multiplier
value quickly.

DOWN

UP

If the setting is OK, use the
key to move the cursor over the Y
text and press the down key.

DOWN

UP

Then press to move
the cursor to the RH position

Use the and keys to
adjust the value to the K factor
specified on the probe tag

Press the key once
which will move the cursor
over the least sign. digit of
the display.

DOWN

RUN MODE

CALIBRATION

K FACTOR 10.000 >

K FACTOR 10.00 0 >

DRY CALIBRATION

DRY CALIBRATION

DRY CALIBRATION

STORE? Y N

STORE? Y N

K FACTOR 1.000 0 >

DRY CALIBRATION

K FACTOR 1.0000 >

DRY CALIBRATION

MANUAL CAL COND

DRY CAL COND

DRY CALIBRATION

1000uS 25.0C

Conductivity - Calibration Menu - Dry Cal Cond 6.2 Page 46

Conductivity - Calibration Menu - Temp. Calibration 6.3

DOWN

DOWN DOWN

DOWNUP

DOWN

DOWN

DOWN

UP

DOWN

DOWN

DOWN

If the Temperature Compensation Override is set to ON
(see section 6.11), the transmitter cannot calibrate the
temperature sensor. This display will appear to alert the
user to the condition.

If the calibration did not appear
to be correct, press the
key which will return back to the
Temp Calibration menu.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

This will store the calibration
data and return back to the
Temp Calibration setup so
the user can select another
function.

Use the and to adjust
the reading until it agrees with the
known temperature of the probe

Press the key to accept the
reading and move to the store function

"T FACTOR SHIFTED" will be
displayed for 5 seconds to indicate that
the temperature sensor has been
calibrated.
The transmitter will then move to the
store function.

The controller displays the current probe
temperature.
If this incorrect, the controller can be
adjusted to compensate.

Press the key once
which will move the cursor
back to the RH side of
temperature display.

Press the key once
which will move the cursor
over the least significant digit
of the temperature display.

RUN MODE

DRY CAL COND

STORE? Y N

TEMP CALIBRATION

STORE? Y N

TEMP CALIBRATION

TEMP CALIBRATION

25.0C >

T FACTOR SHIFTED

25. 0 C >

TEMP CALIBRATION

TEMP CALIBRATION

TEMP CALIBRATION

TEMP CALIBRATION

22. 4 C >

22.4C >

TEMP CALIBRATION
TEMP O/R ON >

1000uS 25.0C

CALIBRATION MANUAL CAL COND

DOWN

DOWN

Temperature Calibration
In most cases, the factory temperature calibration is accurate enough to ensure correct temperature readings. However, in some circumstances, the user
may wish to ensure the temperature sensor is calibrated accurately, especially when operating at the extreme end of the conductivity cell temperature
operating range, or where the temperature compensation is critical to correct process readings.
This menu allows the user to calibrate the temperature anywhere within it's range.

Be aware, that the conductivity reading is affected by the temperature reading (due to the temperature compensation) so accurate temperature
calibration is vital to obtaining accurate conductivity readings. If the user is unsure of the calibration test fixture, then it would be best to leave
the temperature calibration at it's factory setting.

Be sure to allow the temperature of the cell to stabilize before attempting to calibrate the temperature sensor, this may take a significant amount of time as
the sensor is buried behind a protective layer of epoxy which will cause some delay.

Conductivity - Calibration Menu - Temp. Calibration 6.3 Page 47

DOWN

DOWN

DOWN

UP DOWN

DOWN

UP

DOWN

Manual Test Mode is used to simulate a process reading
in order to verify the correct response of the output.
When in the Manual Test Mode, the output is no longer
placed on hold as it is when in the rest of the menu.

NOTE:

When the user exits the Manual Test Mode, the 4-20mA

output will remain in the Test Mode state until the operator

enters the run mode. The output will then revert back to the

previous On-line state.

The 4-20 mA output will track the
change in process value

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key once to
move the cursor to the RH side
of the display

The 4-20 mA output will follow the process
value change.

Press the key to return to the
MANUAL TEST MODE menu

Use the and keys to change
the simulated process value.

Press the key once
which will move the cursor
over the least digit of the
simulated process value.

TEST 100 0 >

TEST 1000 >

1000uS 25.0C

CALIBRATION

UTILITIES

14.4mA

TEST 1310 >

TEST 131 0 >

14.4mA

MANUAL TEST MODE

12.0mA

14.4mA

TEST 131 0 >

12.0mA

DOWN

Conductivity - Utilities Menu - Manual Test Mode 6.4

Conductivity - Utilities Menu - Manual Test Mode 6.4 Page 48

Conductivity - Utilities Menu - Meter Selection 6.5

DOWNDOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN DOWN

DOWN

Then press
The controller will initialize itself for a
specific meter

If you do wish to initialize to this
type of meter, press the
key to highlight the Y character

If you do not wish to initialize to this
type of meter after all, then press
key to return back to the Meter
Selection menu

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press the key to Exit and
return to the Utilities menu

RUN MODE

Press the key to initialize the
controller as a Flow meter

Press the key to initialize the
controller as a Conductivity meter

The Meter Selection menu is used to select the meter type that the
controller is configured for, either pH, ORP or Conductivity.
Once selected, the controller will initialize itself for the selected meter's
functionality and move to run mode.

Press the key to initialize the
controller as an ORP meter

Press the key to initialize the
controller as a pH meter.

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

INITIALIZE? Y N

CONDUCTIVITY

PH

E XIT

MANUAL TEST MODE

1000uS 25.0C

UTILITIES

CALIBRATION

METER SELECTION

C ONDUCTIVITY
FLOW

EXIT

F LOW

EXIT

O RP

CONDUCTIVITY

FLOW

ORP

P H

ORP

PH

To reset the controller back to all
the factory default values, reselect
the current meter type

Conductivity - Utilities Menu - Meter Selection 6.5 Page 49

UP DOWN

DOWN

DOWN

UP

UP

DOWN

DOWN

DOWN

DOWN

DOWN

DOWNUP

UP DOWN

UP DOWN

DOWN

DOWN

DOWN

UP

DOWN

Conductivity Range will allow the user to select the
measuring range of the instrument.
The ranges can be selected from any of the following:
200 mS/cm - cell constant 50
20 mS/cm - cell constant 10

5000 uS/cm - cell constant 1
200 uS/cm - cell constant 0.1
20 uS/cm - cell constant 0.1
2 uS/cm - cell constant 0.01

19.99 M

Ω - cell constant 0.01

With "N" selected, pressing the key
will NOT store the selection, but simply
return to the COND RANGE Menu. This
function is useful if you wish to view the
current selection without making any
changes.

Not stored

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Then press the key to store the
selection and return to the COND
RANGE Menu.

Stored

Or press the key to highlight
the Y character.

Press the key to accept the
setting and move to the store function

Once the correct range is selected,
move to the store function to save the
selection

Press the key once
which will move the cursor back
to the RH side of the display.

Use the or keys to
scroll through the available ranges

Press the key once
which will move the cursor
over the last character of the
range.

STORE? Y N STORE? Y N

COND. RANGE

COND. RANGE

20.00mS/cm >

COND. RANGE

20.0 0 mS/cm >

200. 0 mS/cm >

19.9 9 Mo/cm >

COND. RANGE

COND. RANGE

1000uS 25.0C

CALIBRATION

SETUP

UTILITIES

20.0 0 uS/cm >

COND. RANGE

COND. RANGE

2.0 0 uS/cm >

200. 0 uS/cm >

COND. RANGE

COND. RANGE

500 0 uS/cm >

COND. RANGE COND. RANGE

5000uS/cm >

COND. RANGE

Conductivity - Setup Menu - Conductivity Range 6.6

Conductivity - Setup Menu - Conductivity Range 6.6 Page 50

Conductivity - Setup Menu - Temp. Unit 6.7

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

UP

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the TEMP UNIT
Selection Menu. This function is useful
if you wish to view the current selection
without making any changes.

Not stored

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Then press the key to store the
selection and return to the TEMP UNIT
Selection Menu.

Stored

Or press the key to highlight
the Y character.

TEMP UNIT allows the user to select either
Degrees Centigrade or Fahrenheit units for
display

RUN MODE

Press the key once
which will move the cursor
over the unit type, C or F.

Use the or to select C or F

Press the key to accept the
change and move to the store function

Press the key once
which will move the cursor
back to the RH side of the
display.

1000uS 25.0C

UTILITIES

SETUP

CALIBRATION

STORE? Y N

STORE? Y N

TEMP UNIT TEMP UNIT

DEG C >

DEG F >

DEG F >

DEG C >

TEMP UNIT TEMP UNIT

TEMP UNIT

TEMP UNIT

TEMP UNIT

COND RANGE

Conductivity - Setup Menu - Temp. Unit 6.7 Page 51

Conductivity - Setup Menu - Temp. Sensor 6.8

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

UP

DOWN

DOWN

UP

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the TEMP SENSOR
Selection Menu. This function is useful
if you wish to view the current
selection without making any changes.

RUN MODE

Then press the key to store the
selection and return to the TEMP
SENSOR Selection Menu.

Press the key to accept the
change and move to the store function

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Not stored

Stored

Or press the key to highlight
the Y character.

Press the key once
which will move the cursor
over to the sensor type.

Once the correct Sensor has
been selected press the
key once which will move the
cursor back to the RH side of
the display.

Use the or to select
the sensor type

TEMP SENSOR allows the user to select the
type of temperature sensor used the in the
probe.
The factory default for Conductivity is a 3000

Ω

NTC thermistor. The user can also select a
300

Ω NTC thermistor or a Pt. 1000 RTD.

TEMP SENSOR

1000uS 25.0C

CALIBRATION

UTILITIES

SETUP COND RANGE

TEMP UNIT

STORE? Y N

STORE? Y N

3 00 NTC >

TEMP SENSOR

TEMP SENSOR

TEMP SENSOR

3000 NTC >

3 000 NTC >

1 000 RTD >

3000 NTC >

Ω

TEMP SENSOR

TEMP SENSOR

Ω

Ω

TEMP SENSOR

TEMP SENSOR

Ω

Ω

Conductivity - Setup Menu - Temp. Sensor 6.8 Page 52

Conductivity - Setup Menu - Auto Return 6.9

DOWN

Not stored

DOWN

Stored

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

DOWN

UP

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Then press the key to
store the selection and return
to the Auto Return Selection
Menu.

Press the key to
accept the change and move
to the STORE function

To change the MENU
RETURN setting,
Press the key once
which will move the cursor to
the ON or OFF text

MENU ON will cause the controller to exit the menu and
revert back to the online run mode after 10 minutes with no
buttons pressed. This feature ensures that if a user forgets
to return back to run mode, the controller will not be left in
an offline state. If for some reason, the user would like to
remain in the menu mode for extended periods of time, the
AUTO RETURN function can be set to "OFF".

AUTO RETURN is used to select what conditions
will cause the controller to time-out of the
operations menu

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the AUTO RETURN
Selection Menu. This function is useful if
you wish to view the current selection
without making any changes.

Or press the key to highlight
the Y character.

RUN MODE

Use the or keys
to select either ON or OFF.

Press the key
once which will move
the cursor back to the
RH side of the display.

MENU O FF >

MENU O N >

STORE? Y N STORE? Y N

AUTO RETURN AUTO RETURN

AUTO RETURN

UTILITIES

SETUP

1000uS 25.0C

CALIBRATION

TEMP SENSOR

TEMP UNIT

COND RANGE

AUTO RETURN
MENU ON >

AUTO RETURN

MENU OFF >

AUTO RETURN

AUTO RETURN

Conductivity - Setup Menu - Auto Return 6.9 Page 53

Conductivity - Setup Menu - T. Comp Override 6.10

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWNUP

DOWN

DOWN

UP

DOWNUP

DOWN

Not stored

Stored

If you wish to save the setting, press the
key to highlight the Y character

Temperature Compensation Override is used to manually set the
actual probe or process temperature. This is useful if the probe
does not have a temperature sensor or if the process temperature
is constant. When the override is enabled, the controller will use
the selected temperature when performing temperature
compensation calculations.

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the T. Comp Override
Menu. This function is useful if you wish
to view the current selection without
making any changes.

RUN MODE

Press the key to accept the
reading and move to the store function

Press the key once
which will move the cursor
back to the RH side of
temperature display.

Then press the key to store the
selection and return to the T. COMP
OVERRIDE Menu.

Press the key to accept the
change and move to the Temperature
Entry function

Press the key once
which will move the cursor
over the least significant digit
of the temperature display.

Use the and to
adjust the reading until it agrees
with the known temperature of the
probe or process

The user can now enter the actual
probe or process temperature

Use the or keys to
select either ON or OFF.

Press the key once
which will move the cursor
back to the RH side of the

Press the key once
which will move the cursor to
the ON or OFF text

STORE? Y N STORE? Y N

TEMP 35. 7 C >

TEMP 25. 4 C >

COMPENSATE O FF >

COMPENSATE O N >

T.COMP OVERRIDE

T.COMP OVERRIDE

COMPENSATE ON >

T.COMP OVERRIDE

T.COMP OVERRIDE

T.COMP OVERRIDE

T.COMP OVERRIDE
TEMP 25.4C >

TEMP 35.7C >

T.COMP OVERRIDE

T.COMP OVERRIDE

CALIBRATION

UTILITIES

SETUP

1000uS 25.0C

AUTO RETURN

TEMP SENSOR

T.COMP OVERRIDE

COMPENSATE OFF >

T.COMP OVERRIDE

TEMP UNIT

COND RANGE

T.COMP OVERRIDE

Conductivity - Setup Menu - T. Comp Override 6.10 Page 54

Conductivity - Setup Menu - Display Damping 6.11

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWNUP

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the Display Damping
Menu. This function is useful if you wish
to view the current selection without
making any changes.

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Use the and to adjust
the damping time, the default
setting is 0 seconds.
The setting can be adjusted from 0
to 10 seconds.

If you wish to save the setting, press the
key to highlight the Y character

Then press the key to store the
selection and return to the Display
Damping Menu.

Press the key once
which will move the cursor
back to the RH side of the
display.

Press the key to accept the
setting and move to the store function

Not stored

Stored

The Display Damping menu allows the user to adjust
the rate at which the display and the output is
updated. This allows the user to dampen out
unstable process readings.
The damping can be set from 0 seconds to 10
seconds. (default value is 0 sec.)

Press the key once
which will move the cursor
over the seconds digit

DISPLAY DAMPING

TEMP SENSOR

AUTO RETURN

T.COMP OVERRIDE

1000uS 25.0C

CALIBRATION

SETUP

UTILITIES

TEMP UNIT

COND RANGE

STORE? Y N

DISPLAY DAMPING

UPDATE 10 SEC >

UPDATE 1 0 SEC >

DISPLAY DAMPING

DISPLAY DAMPING

STORE? Y N

DISPLAY DAMPING

UPDATE 0 SEC >

DISPLAY DAMPING

DISPLAY DAMPING

UPDATE 0 SEC >

Conductivity - Setup Menu - Display Damping 6.11 Page 55

Conductivity - Setup Menu - Temp. Comp. Curve 6.12

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the Temp Cond Curve
setting menu. This function is useful if
you wish to view the current selection
without making any changes.

Not stored

Then press the key to store the
selection and return to Temp Cond
Curve settting menu.

Stored

Press the key to accept the
setting and move to the store function

Use the and to
adjust the percent compensation.
The setting can be changed from
0%/C to 10%/C

If you wish to save the setting, press the
key to highlight the Y character

Press the key once
which will move the cursor
back to the RH side of the
display.

The Temperature Compensation Curve setting allows the user to select the
temperature compensation to match a specific process.
The variation of Conductivity versus Temperature is dependent on the type of
solids and liquids in water, so no fixed compensation value will accurately
compensate every process. This setting allows the user to fine tune the
compensation to their specific process.
Estimates of the correct compensation for certain chemicals are available and can
be preset via this menu, otherwise the user will need to set the compensation to
0%/C, measure the effect of temperature for a specific process, calculate the
actual compensation required and enter it through this menu.
The Compensation can be varied from 0%/C to 10%/C.

RUN MODE

Press the key once
which will move the cursor
over the least digit

1000uS 25.0C

UTILITIES

SETUP

CALIBRATION

2. 0 %/C >

TEMP COMP CURVE

STORE? Y N

2.5%/C >

TEMP COMP CURVE

STORE? Y N

TEMP COMP CURVE

TEMP COMP CURVE

2. 5 %/C >

TEMP COMP CURVE

DISPLAY DAMPING

T.COMP OVERRIDE

AUTO RETURN

TEMP SENSOR

TEMP COMP CURVE

TEMP COMP CURVE

2.0%/C >

COND RANGE

TEMP UNIT

Conductivity - Setup Menu - Temp. Comp. Curve 6.12 Page 56

Conductivity - Diagnostics Menu - Firmware Rev. 6.13

DOWN

DOWN

DOWN

DOWN

DOWN

RUN MODE

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

The FIRMWARE REV menu allows the user to see what revision of
the firmware is currently installed in the controller. This is a Read
Only menu item.

UP

DOWN

DIAGNOSTICS

SETUP

FIRMWARE REV.

1000uS 25.0C

UTILITIES

CALIBRATION

FIRMWARE REV.

1.00 >

Conductivity - Diagnostics Menu - Firmware Rev. 6.13 Page 57

Conductivity - Diagnostics Menu - Calibration Data 6.14

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

RUN MODE

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

The Calibration Data menu is a series of read only screens which
allow the user to view the data collected during the last calibration.

Calibration Mode
1 point calibration

Probe Temperature at which
calibration was performed =

25.2° C

Calculated Cell Constant

Conductivity of Buffer/
Input Resistance

Press to view the next
Calibration Data screen.

Press to view the first
Calibration Data screen.

TYPICAL DISPLAYS
FOR MANUAL CAL

Calibration Mode
Dry Cal

Dry Cal does not use a buffer, so
Probe Temperature was
not recorded

Cell Constant Setting

No Buffer used in
this Calibration Mode

Press to view the next
Calibration Data screen.

TYPCIAL DISPLAYS
FOR DRY CAL

CALIBRATION DATA

CALIBRATION DATA

CALIBRATION DATA

CALIBRATION DATA

CALIBRATION DATA

CAL TEMP 25.2C >

K FACTOR 0.9774 >

1P 1000/1000 >

MODE 1PT >

Ω

DIAGNOSTICS

CALIBRATION

UTILITIES

SETUP

FIRMWARE REV.

1000uS 25.0C

CALIBRATION DATA

CAL TEMP - - - - >

K FACTOR 1.0000 >

CALIBRATION DATA

1P - - - - >

MODE DRY >

CALIBRATION DATA

CALIBRATION DATA

Conductivity - Diagnostics Menu - Calibration Data 6.14 Page 58

Conductivity - Diagnostics Menu - Sensor Input 6.15

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

DOWN

Press to view the

Sensor Input data.

The Sensor Input Menu allows the user to view real time, uncompensated
process data from the conductivity cell.
This is a Read only menu item.
This "Live Data" screen is useful for trouble shooting purposes when
diagnosing cell or process problems.

The top line shows the resistance of the cell,
The bottom line shows the actual value of the
temperature sensor in ohms.

RUN MODE

1000uS 25.0C

DIAGNOSTICS

UTILITIES

CALIBRATION

SETUP

CELL 966

TEMP 2953 >

SENSOR INPUT

FIRMWARE REV.

CALIBRATION DATA

Ω
Ω

Conductivity - Diagnostics Menu - Sensor Input 6.15 Page 59

Conductivity - Output Menu - 4-20mA Output 6.16

DOWN

DOWN

DOWN

DOWN

DOWN

UP

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

DOWN

UP DOWN

UP DOWN

DOWN

DOWN

UP DOWN

DOWN

DOWN

UP

DOWN

DOWN

UP

DOWN

DOWN

UP

Or press the
key to highlight the
Y character

Then press the key to store the
selection and return to the OUTPUT
menu

Not stored

Stored

NOTE

PRESS THE AND KEYS

TOGETHER TO GO IMMEDIATELY BACK TO

RUN MODE

UP

DOWN

The TUNE fuction allows the user to
precisely adjust the 4-20 mA output to
compensate for any errors in the output
circuitry. Normally, fine tuning the 4-20mA
output is not necessary.
The make the adjustment, place an
accurate current meter in series with the
4-20 mA output, with the appropriate loads
connected. When the TUNE menu is
selected, the controller puts 20 mA out the
terminals. Use the or keys
to adjust the 20mA output to get exactly

20.
The TUNE value can be adjusted over the
range from 0 to 1000, these are unitless
numbers used for tuning purposes only.

RUN MODE

With "N" selected, pressing the
key will NOT store the selection, but
simply return to the OUTPUT Menu.
This function is useful if you wish to
view the current selection without
making any changes.

The example below shows the 4-20 mA set to 4mA =400 uS and 20mA = 1800
uS. The output would then span 4 to 20 mA for a conductivity swing of 400 to

1800. Note that the span can reversed, in that 4 mA can be set to a high
conductivity value, and 20 mA can be set to a low conducivity value, effectively
reversing the control direction.

If you wish to change the setting, press the
key once which will move the cursor to the first
character of the value to be changed

Use the and
keys to change the setting

Press the key to accept the
setting and move to the next setting

Press the key once
which will move the cursor
back to the RH side of the
display.

If you wish to change the setting, press the
key once which will move the cursor to the first
character of the value to be changed

Use the and
keys to change the setting

Press the key to accept the
setting and move to the next setting

Press the key once
which will move the cursor
back to the RH side of the
display.

If you wish to change the setting, press the
key once which will move the cursor to the first
character of the value to be changed

Use the and
keys to change the setting

Press the key to accept the
setting and move to the next setting

Press the key once
which will move the cursor
back to the RH side of the
display.

STORE? Y N

STORE? Y N

4-20mA PROC

20mA TUNE 540 >

20mA TUNE 54 0 >

4-20mA PROC

4-20mA PROC

OUTPUT

CALIBRATION

DIAGNOSTICS

UTILITIES

SETUP

1000uS 25.0C

4-20mA

20mA TUNE 512 >

4-20mA PROC

4-20mA PROC

20mA OUT 2000 >

20mA TUNE 51 2 >

4-20mA PROC

4-20mA PROC

20mA OUT 180 0 >

20mA OUT 1800 >

20mA OUT 200 0 >

4-20mA PROC

4-20mA PROC

4-20mA PROC

4-20mA PROC

4mA OUT 0 >

4-20mA PROC

4-20mA PROC

4mA OUT 400 >

4mA OUT 40 0 >

4-20mA PROC

4mA OUT 0 >

The Transmitter has a single 4-20mA output, electrically
isolated from the ground. The output can source current into a
maximum of 800 ohms. See Section 3.9 for wiring diagram.
The channel has a fully adjustable 4 & 20 mA output
adjustments. This will enable the operator to span the output
over the desired range.

Conductivity - Output Menu - 4-20mA Output 6.16 Page 60

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a
period of
grace period to the normal
ensures that OMEGA’s customers receive maximum coverage on each product.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service
Department will issue an Authorized Return (AR) number immediately upon phone or written request.
Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no
charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,
including but not limited to mishandling, improper interfacing, operation outside of design limits,
improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of
having been tampered with or shows evidence of having been damaged as a result of excessive corrosion;
or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not
limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However,
OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any
damages that result from the use of its products in accordance with information provided by
OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the
company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF
TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF
LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of
OMEGA with respect to this order, whether based on contract, warranty, negligence,
indemnification, strict liability or otherwise, shall not exceed the purchase price of the
component upon which liability is based. In no event shall OMEGA be liable for
consequential, incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic
Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical
applications or used on humans. Should any Product(s) be used in or with any nuclear installation or
activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility
as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify
OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the
Product(s) in such a manner.

13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month

one (1) year product warranty to cover handling and shipping time. This

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE
RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN
(AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID
PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return
package and on any correspondence.

The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent
breakage in transit.

FOR

WARRANTY RETURNS, please have the
following information available BEFORE
contacting OMEGA:

1. Purchase Order number under which the product

was PURCHASED,

2. Model and serial number of the product under

warranty, and

3. Repair instructions and/or specific problems

relative to the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords
our customers the latest in technology and engineering.

OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
© Copyright 2005 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the
prior written consent of OMEGA ENGINEERING, INC.

FOR NON-WARRANTY REPAIRS,
for current repair charges. Have the following
information available BEFORE contacting OMEGA:

1. Purchase Order number to cover the COST
of the repair,

2. Model and serial number of the product, and

3. Repair instructions and/or specific problems
relative to the product.

consult OMEGA

Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA…Of Course!

Shop online at omega.com

TEMPERATURE

MU

Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies

MU

Wire: Thermocouple, RTD & Thermistor

MU

Calibrators & Ice Point References

MU

Recorders, Controllers & Process Monitors

MU

Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

MU

Transducers & Strain Gages

MU

Load Cells & Pressure Gages

MU

Displacement Transducers

MU

Instrumentation & Accessories

FLOW/LEVEL

MU

Rotameters, Gas Mass Flowmeters & Flow Computers

MU

Air Velocity Indicators

MU

Turbine/Paddlewheel Systems

MU

pH/CONDUCTIVITY

MU

pH Electrodes, Testers & Accessories

MU

Benchtop/Laboratory Meters

MU

Controllers, Calibrators, Simulators & Pumps

MU

Industrial pH & Conductivity Equipment

DATA ACQUISITION

MU

Data Acquisition & Engineering Software

MU

Communications-Based Acquisition Systems

MU

Plug-in Cards for Apple, IBM & Compatibles

MU

Datalogging Systems

MU

Recorders, Printers & Plotters

HEATERS

MU

Heating Cable

MU

Cartridge & Strip Heaters

MU

Immersion & Band Heaters

MU

Flexible Heaters

MU

Laboratory Heaters

ENVIRONMENTAL
MONITORING AND CONTROL

MU

Metering & Control Instrumentation

MU

Refractometers

MU

Pumps & Tubing

MU

Air, Soil & Water Monitors

MU

Industrial Water & Wastewater Treatment

MU

pH, Conductivity & Dissolved Oxygen Instruments

M4184/0805