Dwyer UXF3 User Manual

Instruction Manual

ULTRASONIC FLOWMETER

TYPE: UXF3 (Flow transmitter)

SX1, SX2 (Detectors)

Dwyer Instruments, Inc. B

ulletin F-107-UXF3

Bulletin F-107-UXF3

Introduction

This instruction manual concerns the installation, operation, and maintenance of the flow transmitter, detectors, and signal cables of the ultrasonic flow meter system. This manual should be read carefully prior to installation and operation.

zRead the manual to gain an adequate understanding of proper operation of the equipment prior to

installation and operation. Improper results or hazardous conditions may result of improper installation, operation or maintenance.

zThe specifications of this flow meter are subject to change without prior notice for improvement of the

product.

zDo not attempt to modify the flow meter. Manufacturer shall not bear any responsibility for hazardous

conditions or improper operation as a result of unauthorized modification. If it becomes necessary to modify the flow meter, contact the manufacturer in advance for consulation and permission.

zThis instruction manual should always be kept on hand by the party responsible for operation. zAfter reading the manual, store it in an accessible location for reference. zThis instruction manual should be delivered to the end user upon purchase or installation. zIf the instruction manual has been lost, request an appropriate replacement.

Modbus is a registered trademark of Schneider Automation.

Dwyer Instruments, Inc. ©

zReproduction of this manual in whole or part is strictly prohibited

without prior written permission.

zContents of the manual are subject to change without prior notice.

Note

Issued in August, 2008

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Bulletin F-107-UXF3

SAFETY PRECAUTIONS

Before using this product, read the following safety precautions to ensure proper use.

The following items are necessary for safe operation and must be fully observed. These safety precautions are ranked in 2 levels; "DANGER" and "CAUTION".

Warning/Symbol Meaning

Incorrect handling of the device may result in death or serious injury.

Incorrect handling may lead to a risk of physical damage or significant injury.

The items noted under " " may also result in serious equipment malfunction if not fully observed, depending on the circumstances. All the items must be fully observed.

Caution on mounting and piping

zThis unit is not explosion-proof. Do not use it in a place with explosive

gases. Otherwise, this may result in serious accidents such as explosion, fire, etc.

zThe unit should be installed in a place conforming to the installation

requirements noted in this instruction manual. Otherwise, it may cause electric shocks, fire or malfunction of the unit.

zInstall the flow meter according to the following steps to prevent it from

damage, error or malfunction.

zDuring installation, ensure the inside of the unit is free from cable chips

and other foreign objects. Otherwise, it may cause fire, failure or malfunction.

zThe items under "Caution on Installation" noted in this manual must be

fully observed. Careless installation may result in trouble or malfunction of the unit.

Cautions in wiring

zWhen performing wiring termination, observe appropriate instructions to

prevent ingress by moisture, dew condensation or water leaks, follow “Section 3.4 – Flow transmitter wiring” described in this manual.

zBefore performing the wiring work, be sure to turn OFF the main power.

Otherwise, electric shock may result.

zDo not perform wiring work outdoors in inclement weather to prevent

insulation deterioration and dew condensation. Otherwise, malfunction or accelelerated deterioration may result.

zBe sure to connect a power source of correct rating. Use of improper

power sources out of rating may cause fire.

zThe unit must be grounded as specified. Otherwise, it may result in electric

shocks, malfunction, etc.

zThe signal cable and analog output signal cable should be wired as far

away as possible from high-voltage lines to prevent entry of noise signals as it will result in malfunction of the unit.

zTo prevent malfunction of the unit, the analog output signal cable and the

power supply cable may require separate conduits.

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Bulletin F-107-UXF3

Caution on maintenance and inspection

zThe unit should be inspected every day to ensure proper operation. zWhen measuring the insulation resistance between the power/output

terminal and the case, follow “Section 6.2.3 – How to measure insulation resistance” described in this manual.

zIf the fuse is blown, detect and eliminate the root cause, and then replace

the fuse with a spare. If there are no spares, replace the fuse with the appropriate part specified in this manual. Use of a fuse other than specified or its short-circuit may cause an electric shock or fire. The fuse should be replaced according to “Section 6.3 – How to replace the fuse” described in this manual.

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Bulletin F-107-UXF3

CAUTION ON INSTALLATION LOCATION

(1) A location that provides enough space for periodic inspection and wiring work. (2) A location not exposed to direct sunlight nor inclement weather. (3) A location free from excessive vibration, dust, dirt and moisture. (4) A location not subjected to radiated heat from a heating furnace, etc. (5) A location not subjected to corrosive atmosphere. (6) A location not to be submerged. (7) A location remote from electrical devices (motor, transformer, etc.) which generate

electromagnetic induction noise, electrostatic noise, etc. (8) A location not subjected to excessive fluid pulsation such as pump discharge side. (9) A location that provides enough place for the length of the straight pipe. (10) A location where ambient temperature and humidity are -20 to +50°C and 95% RH or less for

flow transmitter, -20 to +60°C and 100% RH or less for detector.

-iv-

Flow transmitter main unit ········································· 1 set Waterproof gland (Built into the main unit) ················ 1 set Wall mount frame (Built into the main unit)················ 1 set Panel mounting bracket (option) (U bolt, support fixture, butterfly nut 2 pieces, spring washer 2 pieces, plain washer 2 pieces) ········ 1 set

Detector (SX1-A)

Small size detector···················································· 1 set Chain × 2··································································· 1 set Silicone rubber, optional silicone-free grease or silicone grease ······················································ 1 piece

Detector (SX1-B)

Middle size detector × 2 ············································ 1 set Wire rope × 2 ···························································· 1 set Mounting spring × 2··················································· 1 set Silicone rubber, optional silicone-free grease or silicone grease ······················································ 1 piece

Detector (SX1-C)

Large size detector × 2·············································· 1 set Wire rope × 2 ···························································· 1 set Mounting spring × 2··················································· 1 set Detector mounting set ···············································1 set

Bulletin F-107-UXF3

Detector (SX2-A)

Small diameter detector ············································ 1 set Stainless steel belt ···················································· 1 set Silicone rubber, optional silicone-free grease or silicone grease ·······················································1 piece

Detector (SX2-B)

High temperature detector ········································ 1 set Stainless steel belt ···················································· 1 set

Silicone grease (for high temperature detector) ·····1 piece Signal cable (for SX1) (length specified) × 2 ················ 1 set Signal cable (for SX2) (length specified) × 2 ················ 1 set CD-ROM (Instruction manual and loader software)···1 piece Not included

Power cable

Output signal cable

RS-485 communication cable

Flow transmitter (UXF3)

(IP66)

Pipe mounting bracket

(option)

Detector (SX1-A)

Small size detector

Chain

Detector (SX1-B)

Middle size detector

Wire rope

Mounting spring

Detector (SX1-C)

Large size detector

Wire rope & springs

Detector mounting set

Detector (SX2-A/B)

Small diameter detector

High temperature detector

Stainless steel belt

Signal cable (for SX1)

Signal cable (for SX2)

Acoustic coupler

Silicone rubber

Silicone-free grease

Silicone grease for high

temperature

Silicone grease

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Bulletin F-107-UXF3

1.2. NAME AND FUNCTION OF EACH PART

1.2.1. Flow transmitter : UXF3

(9)

(3)

(4)

(8)

(15)

(13)

(5)

(6)

(1) (2)

No. Name Key Description

(1) Wiring connection port, large Wiring connection port for power cable and output cable. (2) Wiring connection port, small Wiring connection port for signal cable only. (3) Indication and setting unit Indicates and sets the flow rate, etc.

Received wave diagnostic

(4)

indication (LED)

(5) Escape key

(6) UP key Selects items, numeric values and symbols.

(7) Shift key Moves the cursor and selects decimal place.

(8) Entry key

(9) LCD display Indicates the flow rate or setting.

(10) Power terminal Connects the power cable.

(11) Input/output terminal Connects signal cable, analog output or DO output cable.

(12) Communication board terminal

(13) Fuse holder Fuse holder (14) Relay Relay contact for DO3 output

(15) Communication board

ESC

ENT

(7)

(10)

Indicates whether received wave is normal (green) or abnormal (red).

Returns to the next-higher menu level or cancels the set status.

Enters a selection or registers a setting.

Connects communication cable. (A communication board is optional)

Mounted if communication synchronization is optionally designated.

(12)

(11)

(14)

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Bulletin F-107-UXF3

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Bulletin F-107-UXF3

1.2.2. Reserved

1.2.3. Reserved

1.2.4. Small/middle size detector (SX1-A, SX1-B)

(3) (2)

(1)

SX1-A

No. Name Description

(1) Signal cable Transmits send/receive signals. (2) Detector Sends and receives an ultrasonic wave. (3) Chain Fastens the detector on pipe. (4) Wire rope Fastens the detector on pipe. (5) Mounting spring Removes the play of wire rope.

SX1-B

(5)(1)

(2)

(4)

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1.2.3. Large size detector (SX1-C)

(3)

(4)

Bulletin F-107-UXF3

(2)

(1)

SX1-C

No. Name Description

(1) Signal cable Transmits send/receive signals. (2) Detector Sends and receives an ultrasonic wave. (3) Wire rope Fastens the detector on pipe. (4) Mounting spring Removes the play of wire rope.

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Bulletin F-107-UXF3

1.2.4. Small diameter/High temperature detector (SX2-A, SX2-B)

(1) (1)(4)(3) (3)(2) (4)

(5)(8) (6)

SX2-B

SX2-A

No. Name Description

(1) Signal cable Transmits the send/receive signals. (2) Sensor unit Sends and receives an ultrasonic wave. (3) Element holder Attaches the sensor unit firmly to the pipe. (4) Lock nut Fixes the sensor unit mounting position. (5) Scale Reads the spacing between the sensor units. (6) Frame Fastens the sensor unit on pipe. (7) High temperature

detector

(8) Stainless steel belt Fastens the sensor frame on pipe.

Sends and receives an ultrasonic wave.

(5)(8) (6)

(7)

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Bulletin F-107-UXF3

2. INSTALLATION AND BEFORE START OF OPERATION OF THE FLOW TRANSMITTER

2.1. Outline of installation procedure

Section 3.3 Section 3.4

Power ON *

Section 4.4 Parameter protection * Metric system is selected for unit. *

NG

Section 4.6

OK

Section 5 Mounting of detector *

NG (LED display is red)

Section 6.6.1.3 Checking the RAS information Section 6.6.2

OK (LED display is green)

Section 6.6.2

Check the data display AGC U AGC D

AGC U P/H U AGC D

P/H U Section 6.6.6 Checking received waveforms P/H D Contact manufacturer's service representative.

Section 4.7 Zero Adjustment *

Basic operation Section 4.9.1.3 Output limit Section 4.8.1 How to set the unit system Section 4.9.2 Setting the total

Section 4.9.1.2 Setting of analog output at error

Application operation Section 4.9.1 Setting of flow rate range Section 4.10.1 Setting automatic 2 ranges Section 4.10.2 Setting the Bi-directional range Section 4.10.5.3 Setting the flow switch Section 4.10.3 Setting the Bi-directional auto 2

Section 4.10.6 Setting the DI input

Section 7.3 ORDERING INFORMATION

Section 6 CHECK AND MAINTENANCE

Installation of flow transmitter Flow transmitter wiring

Checking and Setting of Piping Specifications/Detector

Displaying the data in maintenance mode

35% or more

5528 to 6758

range)

(Burnout) Section 4.9.4 Setting the LCD indication

range

Run (Measurement)

Check the power supply specifications and wiring before turning on the power. (Refer to “1.2.Check on type and specifications”.)

The initial display language is English. Switch the languages as required.

Section 4.6.2 Piping parameter setting method

Be careful not to mount the sensor units with wrong mounting dimension. Mount it with the dimension displayed at the process setting of the piping parameter. (Refer to “5. Mounting of detector”.)

Displaying the data in maintenance mode

Check the data display

35% or more

Outside the range

P/H D

Before performing zero point adjustment, check that the pipe is filled with fluid, the fluid is in still state, and that the measurement status is normal.

Section 4.9.3 Setting the DO output Section 4.9.1.1 Setting of flow rate range (single Section 4.9.3.1 How to validate the total pulse

output

Section 4.10.5.2 How to validate the alarm

output

Section 4.10.5.4 How to validate the total

switch

of 5528 to 6758

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Bulletin F-107-UXF3

3. INSTALLATION

Select an installation location that satisfies the following conditions for ease of maintenance and inspection, service life of the instrument, and assurance of reliability all considered.

CAUTION

(1) A location where ambient temperature and humidity are -20 to +55°C and 90% RH or less for transmitter

(UXF3), -20 to +80°C and 90% RH or less for detector (SX1) and -20 to +60°C and 90% RH or less for

detector (SX2). (2) A location not exposed to direct sunlight nor inclement weather. (3) Space for periodic inspection and wiring work is available. (4) A location not subjected to radiated heat from a heating furnace, etc. (5) A location not subjected to corrosive atmosphere. (6) A location not to be submerged. (7) A location free from excessive vibration, dust, dirt and moisture.

3.1. Installation location of flow transmitter

Secure at least 100 mm (3.94 in.) of space between the flow transmitter and nearby wall. Also secure a space of opening the front cover in case of maintenance. Allow space for cable wiring under the case.

Ｎ

Ｅ

Ｐ

Ｏ

147(5.79)

400(15.75) or more

Fig. 3.1 Top view of mounting (Flow transmitter : UXF3) [unit: mm(inch)]

147(5.79)

>100

(3.94)

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Bulletin F-107-UXF3

3.2. Installation location of detector

The measuring accuracy is considerably affected by the detector mounting place, including physical setup of pipe to measuring a flow rate. Select a location which meets the condition in section 3.2.1. (Length of straight pipe). Also, reserve enough space for installation and maintenance referring to the following diagram.

>200 (7.87)

>2000 (78.74)

>200 (7.87)

D+1200(47.24) or more >600(23.62) D >600(23.62)

Adequate space for the installation location of detector

D : Pipe diameter Unit : mm(inch)

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Bulletin F-107-UXF3

3.2.1. Length of straight pipe

The length of upstream and downstream straight pipe of the ultrasonic detector should be long enough to ensure accurate measurements.

(D is nominal diameter for a pipe)

Type Length of upstream straight pipe Length of downstream straight pipe

L≥5D

L≥10D

90° vending

10D or more

L≥10D

L≥50D

Tee

10D or more

Extension pipe

Contraction pipe

Individual valves

Pump

L≥30D

0.5D or more

D

1.5D or more

L≥10D

L≥30D

When adjusting flow rate by the valve on the upstream side

Isolation valve

Check valve

P

L≥5D

L≥10D

When adjusting flow rate by the valve on the downstream side

L≥50D

Note) Source: Japan Electric Measuring Instruments Manufacturers' Association (JEMIS-032)

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Bulletin F-107-UXF3

3.2.2. Mounting position

The detector can be installed vertical, horizontal or at any position provided that attention is paid to the following things.

(1) The piping must completely be filled with fluid when it flows.

Air-collecting

Pipe may not be filled with liquid.

Pump

Pipe may not be filled with liquid.

Good

(2) Where a horizontal pipe is used, install the sensor within ±45° from the horizontal plane. Otherwise, the measurement

could be impossible if bubbles stay in the upper part of piping or if deposits are accumulated in the lower part of piping. In case of vertical piping, the detector may be mounted at any position on its periphery provided that the flow is upward.

Pipe

45

Horizontal

45

(3) Avoid installing the sensor on a deformed portion of pipe or welded portion of pipe, or on flange.

Welded part

Welded part is provided.

Welded part is straddled.

Welded part

Welded part is not provided.

Remove the welded part.

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Bulletin F-107-UXF3

3.3. Installation of flow transmitter

The flow transmitter may be mounted on a wall or 2B pipe stand (option).

3.3.1. Wall mounting (Flow transmitter : UXF3)

For wall mounting, use two M8 bolts. Drill holes according to the mounting hole dimensions shown below, and fasten the flow transmitter using the M8 bolts.

[unit: mm]

Nominal Standard tightening torque

M8

3.3.2. 2B pipe stand mounting (Flow transmitter : UXF3)

When mounting on 2B pipe, be sure to use a complete set of fixtures (U bolt, support fixture, plain washer, spring washer, nut) furnished if optionally designated. Tighten the nut by hand. If any support fixture is not used or if the assembly is excessively tightened by tool, the wall mounting fixture may be damaged.

Mount the instrument on 2B pipe stand as illustrated below.

Support fixture

Plain washer

U bolt (M8)

Spring washe

Nut

r

12.5 [Nm]

- 12-

2B pipe stand

Bulletin F-107-UXF3

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Bulletin F-107-UXF3

3.4. Flow transmitter wiring

3.4.1. Cautions in wiring

(1) Use a special coaxial cable as a signal cable between the detector and flow transmitter. Do not provide a

junction or splice of the signal cable midway. (2) The signal cable between the detector or flow transmitter should be run in metallic conduits. Upstream and

downstream signal cables may be put in the same conduit but, to avoid interference, do not put the power

cable together with the signal cables. (3) For output signal, use a shielded cable, where possible. (4) To avoid noise interference, do not put the cables together with heavy duty line or the like into the same

duct. (5) If a ground wire is included in the power cable, connect it to ground properly. (6) A power switch is not provided on the instrument and must be mounted separately if desired. (7) Seal unused wiring ports with available caps.

3.4.2. Applicable wires

Use the following cables.

z Power cable : 3-wire or 2-wire cabtyre cable

Nominal sectional area 0.75mm Outside diameter Ɏ11mm (0.433 in)

z Output signal cable : 2-wire or multi-wire cabtyre cable as required

Outside diameter Ɏ11mm (0.433 in)

z Detector-flow transmitter cable : Signal cable by type designation

2

(0.00117 in2) or more

In case of SX1 : High-frequency coaxial double shield cable with characteristic

impedance of 50ȍ

Outside diameter Ɏ7.3mm (0.288 in)

In case of SX2 : High-frequency coaxial double shield cable with characteristic

impedance of 50ȍ

With one-side waterproof BNC connector Outside diameter Ɏ7.3mm (0.288 in.)

3.4.3. Treatment of wiring port

The casing of the flow transmitter is IP66. However, if installed in a humid place, the wiring ports must be made airtight to avoid ingress of moisture, condensation, etc. Be sure to use the waterproof glands furnished with the instrument in order to ensure the waterproof capability. A gland, which is not ready to be used, should be sealed with the supplied cover.

Do not install the instrument where there is a risk of flooding.

- 14 -

3.4.4. Wiring to each terminal

3.4.4.1. Flow transmitter :

Carry out wiring to each terminal according to the following figure.

Bulletin F-107-UXF3

Power supply board terminal block

AC power supply

100 to 120V AC

DC power supply

20 to 30V DC or 200 to 240V AC 50/60Hz

NL

−+

Communication board terminal block (option)

RS-232C and DI RS-485 and DI

Status input

RS-232C

Non-voltage contact input

TXDDI1 GND RXD

Note)

DI1

Status input Non-voltage contact input

TXDR2

RS-485

TXDR1SHILD

Power cable

Output signal cable

(analog output, DO1,

DO2, DO3, DI)

External ground terminal

Ground terminal (M4)

Downstream

sensor cable

Upstream

sensor cable

Note)

Main board terminal block

−−

+

White

Black

Green

+

DO1 DO2 DO3

To upstream sensor

When you use optional PC communication loader cable, connect the cable of which terminal cap is black to GND, yellow to RXD and red to TXD.

−

+

I out

−

GND

To upstream sensor

GND

HF1 HF2

To downstream sensor

*1*1 SHSH

White

Black

Green

Iout : Analog output

To downstream sensor

DO1, 2 : Transistor/open collector

DO3 : Relay contact

Note 1) All screws are M3 on the terminal block. Use crimp-style terminals for M3 and whose outer diameter is Ɏ5.8 or

smaller. Note 2) Be sure to connect ground terminal to external ground terminal. (Class D grounding) Note 3) For output signal, use multiple core cable as required.

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Bulletin F-107-UXF3

3.4.4.2. Reserved

(Page intentionally blank)

-16-

4. Parameter

4.1. Description of display/setting unit

Display unit and setting unit are as shown below.

4.1.1. Flow transmitter : UXF3 display/setting unit

LED

Bulletin F-107-UXF3

4.1.2. Reserved

- 17 -

Bulletin F-107-UXF3

4.1.3. Description of display/setting unit

ż LCD display: Displays the measurement and setting (indication in 16 digits, 2 lines).

“Measurement display”

Up to 8 digits including the decimal point are displayed in the data field. When the displayed digits exceed, “<” is displayed at the first digit. When the range exceeds maximum or is below minimum setting, “OVERFLOW” or “UNDERFLOW” is displayed blinking on the Display 2.

Flow direction, during test mode “T”

Display 1

Display 2

Flow direction

Display 1

Display 2

Display 1

Display 2

ż LED display: Indicates whether the received wave is normal or not.

Set the parameter by setting switches.

ESC

ESCAPE key : Return to the next-higher menu level or cancels the set status.

O

UD

(Green) : Received wave is normal. (Red) : Received wave is abnormal.

Data

Data Unit

V E R L O WF

Data Unit

N E R L O WF

Unit



UP key : Selects items, numeric values and symbols.

SHIFT key : Moves the cursor and selects decimal place.



ENT

ENTRY key : Enters a selection or registers a setting.

Note) For changing the parameter, enter the changed value, and press this key to confirm

that it is registered.

-18-

4.2. Composition of key operation

0.000 m/s

0.000 m3/h

Measurement mode

PAR.PROTECTION PROTECTION ON

ENT

PROTECTION OFF

Bulletin F-107-UXF3

OUTPUT SET ZERO ADJUSTMENT CLEAR

ENT

SET ZERO

DAMPING

CUT OFF

DISPLAY 1ST ROW VELOCITY

ENT

2ND ROW (Same as "1ST")

RANGE RANGE TYPE SINGLE

ENT ENT

ENT

FLOW RATE

FLOW RATE(%)

+TOTAL(ACTUAL)

+TOTAL PULSE

-TOTAL(ACTUAL)

-TOTAL PULSE

ENT

AUTO 2

BI-DIR

BI-DIR AUTO 2

FULL SCALE 1

FULL SCALE 2

RANGE HYS.

BURNOUT (CURRENT) NOT USED

ENT

HOLD

UPPER

LOWER

ZERO

-19-

Bulletin F-107-UXF3

BURNOUT TIMER

OUTPUT LIMIT LOW

OUTPUT LIM.HIGH

RATE LIMIT

RATE LIMIT TIMER

TOTAL TOTAL MODE START

ENT

STOP

TOTAL RATE

TOTAL PRESET

PULSE WIDTH

BURNOUT (TOTAL) HOLD

BURNOUT TIMER

DO1 OUT NOT USED

ENT

+TOTAL PULSE

-TOTAL PULSE

FULL SCALE 2

ALARM ALL

TOTAL RESET

ENT

NOT USED

ENT

HARDWARE FAULT

FLOW SWITCH FLOW SW HIGH

TOTAL SWITCH

AO RANGE OVER

PULSE RANGE OVER

-FLOW DIRECTION

DO2 OUT (Same as "DO1 OUT")

DO3 OUT (Same as "DO1 OUT")

ENT

-20-

PROCESS ERROR

ENT

FLOW SW LOW

DI1 INPUT NOT USED

CALIBRATION ZERO

CALIBRATION SPAN

OPERATION MODE

MEASURE SETUP SYSTEM UNIT

ENT

FLOW UNIT

TOTAL UNIT

PROCESS SETTING OUTER DIAMETER

Bulletin F-107-UXF3

ENT

TOTAL RESET

ZERO ADJUSTMENT

ENT

PIPE MATERIAL

MAINTENANCE MODE RAS INFORMATION

ENT

CURRENT

OUTPUT SETTING

TOTAL PULSE

WALL THICKNESS

LINING MATERIAL

LINING THICKNESS (Except for "NO LINING")

KIND OF FLUID

VISCOSITY

SENSOR MOUNT

SENSOR TYPE

TRANS.VOLTAGE 80Vpp (Initial value)

DO CHECK

DI CHECK

TEST MODE

-21-

Bulletin F-107-UXF3

COMMUNICATION MODE RS-232C

ENT

RS-485

AUD RATE 9600bps

B

ENT

19200bps

38400bps

PARITY NONE

ENT

ODD

EVEN

STOP BIT 1 BIT

ENT

2 BITS

STATION No.

PROTOCOL MODBUS

ENT

M-Flow

SYSTEM LANGUAGE ENGLISH

ENT

JAPANESE

GERMAN

FRENCH

SPANISH

REGISTER ID NO.

VER. NO.

MEMORY INITIALIZE

LCD/LED CHECK

DATA DISPLAY

DETAILS TRANS.COUNT 128 (Initial value)

ENT

TRIGGER CONTROL AUTO (Initial value)

ENT

MANUAL TRIGGER LEVEL

WINDOW CONTROL AUTO (Initial value)

ENT

MANUAL U:OPEN TIME

ENT

-22-

D:OPEN TIME

Bulletin F-107-UXF3

SATURATION 128 (Initial value)

MEAS.METHOD METHOD 1

ENT

METHOD 2 (Initial value)

METHOD 3

SIGNAL BALANCE 25% (Initial value)

TRANS.PATTERN BURST 1

ENT

BURST 2

BURST 3 (Initial value)

BURST 4

BURST 5

CHIRP 4

CHIRP 8

RESERVE

AGC GAIN AUTO (Initial value)

SIGNAL PEEK 0.125V (1024)

ENT

MANUAL U: AGC

ENT

0.25V (2048)

0.375V (3072) (Initial value)

0.5V (4096)

TRANS.WAIT TIME 5msec (Initial value)

ENT

D: AGC

-23-

Bulletin F-107-UXF3

4.3. Parameter initial value list

Factory-set value is shown below. (When parameter setting is not provided.)

Setting unit Setting range Initial value Setting value

1 Parameter protection No. of menu: 2 PROTECTION ON PROTECTION ON, PROTECTION OFF 2 ID No 0000 to 9999 0000 ID No. is invalid when 0000 is selected. 3 Language No. of menu: 5 English *1 English, Japanese, German, French and

4 System unit No. of menu: 2 Metric Metric or inch 5 Flow unit No. of menu: 18 ft3/s gal/s, gal/min, gal/h, gal/d, kgal/d, Mgal/d, ft3/s,

6 Total unit No. of menu: 8 m 7 Outer diameter 6.00 to 6200.00mm 60.00mm [mm, in] 8 Pipe material No. of menu: 13

9 Wall thickness 0.10 to 100.00mm 4.00mm [mm, in]

10 Lining material No. of menu: 8

11 Lining thickness 0.01 to 100.00mm – [mm, in] 12 Kind of fluid No. of menu: 18

Measuring condition

13 Dynamic viscosity

14 Sensor mounting method No. of menu: 2 V method V method, Z method 15 Sensor type No. of menu: 10 – SX1-A, SX1-B, SX1-C, SX2-A, SX2-B,

16 17 Zero adjustment No. of menu: 2 Clear (unadjusted) Clear, adjustment (Clear has been factory-set.) 18 Damping 0.0 to 100.0sec 5.0sec sec 19 Low flow cut 0 to 5m/s in terms of

20 Content of display 1st

21 Decimal point position

22 Content of display 2nd

23

24 Range type No. of menu: 4 Single range Single range, Auto 2 range, Bi-dir range and

25 Full scale 1 0, ±0.3 to ±32m/s in

26 Full scale 2 0, ±0.3 to ±32m/s in

27 Hysteresis 0.00 to 20.00 10.00% % 28 Burnout (current) No. of menu: 5 Hold Not used, Hold, Lower, Upper and Zero 29 Burnout timer 0 to 900sec 10sec sec 30 Output limit low -20 to 0% -20% % 31 Output limit high 100 to 120% 120% % 32 Rate limit 0 to 5m/s in terms of

33 34 Total mode No. of menu: 3 Stop Start, Stop and Reset 35 Pulse value 0.000000 to 99999999 0m3 [(6) unit] 36 Total preset 0.000000 to 99999999 0m3 [(6) unit] 37 Pulse width No. of menu: 5 50.0msec 5.0msec, 10.0msec, 50.0msec, 100.0msec,

38 Burnout (total) No. of menu: 2 Hold Not used, hold 39

coefficient

Transmission voltage No. of menu: 4 80Vpp 20Vpp, 40Vpp, 80Vpp, 160Vpp

line

of display 1st line

Display

line

Decimal point position of display 2nd line

Output condition

Analog output

Rate limit timer 0 to 900sec 0sec sec

Total output

Burnout timer 0 to 900sec 10sec sec

Sound velocity: 1000 to 3700m/s

Sound velocity: 300 to 2500m/s

0.001 to 999.999

-6m2

/s

×10

flow velocity No. of menu: 7 Flow velocity (m/s) Flow velocity, Flow rate, Flow rate (%), +Total

No. of menu: 7 Flow rate (m/s) Flow velocity, Flow rate, Flow rate (%), +Total

terms of flow velocity

flow velocity

3

PVC pipe Carbon steel, stainless steel, PVC, Copper,

No lining No lining, Tar epoxy, Mortar, Rubber, TFE,

Water Seawater, dist. water, ammonia, alcohol,

1.0038 ×10-6m2/s

0.150m3/h [(5) unit]

.

15.000m3/h [(5) unit]

0.000m3/h [(5) unit]

Spanish

3

/s, ft3/min, ft3/d, kft3/d, kft /d, BBL/s, BBL/min,

ft

BBL/h, BBL/d, kBBL/d, MBBL/d gal, kgal, ft3, kft3, Mft3, BBL, kBBL, Acre-ft

Cast iron, Aluminum, FRP, Ductile iron, PEEK, PVDF, Acrylic, and PP Pipe sound velocity (Sound velocity: [m/s, ft/s])

Glass, PVC Lining S.V. (Sound velocity: [m/s, ft/s])

benzene, bromide, ethanol, glycol, kerosene, milk, methanol, toluol, lube oil, fuel oil, petrol and refrigerant R410 Fluid S.V. (Sound velocity: [m/s, ft/s])

-6m2

[×10

/s, ft2/s]

Reserved (for future use)

(Actual), +Total pulse, -Total (Actual) and -Total pulse



(Fill in the specified digit)

(Actual), +Total pulse, -Total (Actual) and -Total pulse



(Fill in the specified digit)

Bi-dir Auto 2 range

200.0msec

3

- 24 -

Bulletin F-107-UXF3

Setting unit Setting range Initial value Setting value

40 DO1 output type No. of output content

41 DO1 Output operation No. of menu: 2 Active ON Active ON, Active OFF 42 DO2 Output type No. of output content

43 DO2 Output operation No. of menu: 2 Active ON Active ON, Active OFF

Output condition

44 DO3 Output type No. of output content

45 DO3 Output operation No. of menu: 2 Active ON Active ON, Active OFF 46 DI1 Input type No. of input content

47 DI1 Input operation No. of menu: 2 Active ON Active ON, Active OFF 48 Zero calibration -5 to 5m/s in terms of

49 Span calibration -200.00 to 200.00% 100.00% % 50 51 Communication mode No. of menu: 2 RS-232C RS-232C, RS-485 52 Baud rate No. of menu: 3 9600bps 9600bps, 19200bps, 38400bps 53 Parity No. of menu: 3 Odd None, Odd, Even 54 Stop bit No. of menu: 2 1 bit 1 bit, 2 bits 55 Station No. 1 to 31 1 (In case of RS-485) 56

Operation mode No. of menu: 2 Standard Standard, High speed

Communication protocol No. of menu: 2 MODBUS MODBUS, Other

Communication

menu: 10 No. of alarm menu: 3 Flow switch range 0 to 32m/s in terms of flow velocity Total switch range

0.000000 to 99999999

menu: 10 No. of alarm menu: 3 Flow switch range 0 to 32m/s in terms of flow velocity Total switch range

0.000000 to 99999999

menu: 10 No. of alarm menu: 3 Flow switch range 0 to 32m/s in terms of flow velocity Total switch range

0.000000 to 99999999

menu: 3

flow velocity

Not used

0.000m3/h [(5) unit]

Not used



+Total pulse



-Total pulse



Range full scale 2



Alarm [All, Device error, Process error]



Flow rate switch



Flow SW high [(5) unit]



Flow SW low [(5) unit]



Total switch [(6) unit]



Range over



Pulse range over



–Flow direction



Not used



+Total pulse



-Total pulse



Range full scale 2



Alarm [All, Device error, Process error]



Flow rate switch



Flow SW high [(5) unit]



Flow SW low [(5) unit]



Total switch [(6) unit]



Range over



Pulse range over



–Flow direction



Not used



+Total pulse



-Total pulse



Range full scale 2



Alarm [All, Device error, Process error]



Flow rate switch



Flow SW high [(5) unit]



Flow SW low [(5) unit]



Total switch [(6) unit]



Range over



Pulse range over



–Flow direction



Not used



Total reset



Zero adjustment



- 25 -

Bulletin F-107-UXF3

4.4. Parameter protection

4.4.1. Parameter protection ON/OFF

Description

Parameters can be protected so that the flow meter settings will not carelessly be changed.

z

Parameters can be protected by setting the "ID No." (Note) in the maintenance mode.

z

Note) 4 digits are factory set at "0000". (Refer to Section 4.11.8.)

Setting range: PROTECTION ON : Parameter cannot be changed.

* 1 hour after “PROTECTION OFF” is set, “PROTECTION ON” is automatically set. * Parameter protection is set after turning power on.

For actual keying, refer to the typical operation indicated below.

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź ź ź ź

ENT

ź ź

ź

ENT

PROTECTION OFF : Parameter can be changed.

Change the parameter protection from ON to OFF (suppose ID No. is "2234").

Press the

PROTECTION”.

Press the

Note) If ID No. is "0000" (as factory set), press the

the parameter protection.

Enter ID No. “2234” by the

Press the

* If ID No. does not coincide, "INPUT ERROR!" appears, and the input

screen is resumed.

key in the measurement mode once to indicate “PAR.

ENT

key once to blink the 2nd line.

key once to display "PROTECTION OFF".

ENT

key once to display “PAR.PROTECTION”.

ENT

key once to indicate "0000" and blink the cursor.

ENT

key once.

ʊʊʊ Parameter protection canceled. ʊʊʊ

key or the key.

ENT

key to release

PAR.PROTECT

INPUT ID NO.

PAR.PROTECT

COMPLETE



COMPLETE



PROTECTION ON

PROTECTION OFF



Ļ



0000

2234



Ļ

PROTECTION OFF

-26-

Bulletin F-107-UXF3

4.5. Display language

4.5.1. How to select the language

Description

Indication language (English, Japanese, German, French, Spanish) is selectable.

z

Setting contents English (default setting), Japanese, German, French, Spanish

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Select English for the display language.

Press the

Select Japanese for the display language.

Press the

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 8 times to display “SYSTEM LANGUAGE”.

ENT

key once to blink on the 2nd line.

key 4 times to display “ENGLISH”.

ENT

key once to register.

ʊʊʊ English has been registered. ʊʊʊ

ESC

key or the key to display the measurement mode.

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 8 times to display “SYSTEM LANGUAGE”.

ENT

key once to blink on the 2nd line.

key 4 times to display “JAPANESE”.

ENT

key once to register.

ʊʊʊ Japanese has been registered. ʊʊʊ

ESC

key or the key to display the measurement mode.

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

SYSTEM LANGUAGE

0.000 m/s

0.000 m3/h

MAINTENANCE MODE

RAS INFORMAITION 0000000000000000

SYSTEM LANGUAGE

㩃㩨㩧㩄㩨

0.000 m/s

0.000 m3/h

COMPLETE



(LANGUAGE)

Ļ

㩎㨽㩥㩂



Ļ

㩐㩘㩧㩄㩨

JAPANESE

ENGLISH



ENGLISH

JAPANESE



(JAPANESE)

-27-

Bulletin F-107-UXF3

4.6. Checking and Setting of Piping Specifications/Detector

4.6.1. Checking piping parameter

Key operation Description Display

0.000 m/s

0.000 m3/h

ESC

ź

ENT

ź

ENT

ź

Press the

measurement mode.

key 3 times to display “MEASURE SETUP”.

ENT

key once to display “SYSTEM UNIT”.

key 3 times to display “PROCESS SETTING”.

ENT

key once to display “OUTER DIAMETER”.

key once to display “PIPE MATERIAL”.

key once to display “WALL THICKNESS”.

key once to display “LINING MATERIAL”.

key once to display “KIND OF FLUID”.

key once to display “VISCOSITY”.

key once to display “SENSOR MOUNT”.

key once to display “SENSOR TYPE”.

key once to display “TRANS. VOLTAGE”.

ESC

key twice, and press the key twice to return to the

MEASURE SETUP

SYSTEM UNIT

ENGLISH

PROCESS SETTING S= 31( 93mm)

OUTER DIAMETER

60.00 mm

PIPE MATERIAL

PVC

WALL THICKNESS

4.00 mm

LINING MATERIAL

NO LINING

KIND OF FLUID

WATER

VISCOSITY

1.003800 E-6m2/s

SENSOR MOUNT

V METHOD

SENSOR TYPE

SX1-A

TRANS. VOLTAGE

80 Vpp

0.000 m/s

0.000 m3/h

-28-

Bulletin F-107-UXF3

4.6.2. Piping parameter setting method

Description

Set the parameters of piping and fluid to be measured to determine the sensor mounting spacing.

z

The mounting dimension of the sensor is automatically calculated. Refer to “5.1.1. Mounting of detector”.

z

CAUTION

Be sure to set the following parameters before mounting the sensor on the pipe. Mount the sensor to match the sensor mounting length.

Unless the sensor units are spaced accurately, the measurement error will be excessive.

z

Also, the received wave may be abnormal.

z

Setting items

1. Pipe outer diameter : 6.00 to 6200.00 [mm]; 0.24 to 244 in. (factory set at 60.00 mm/2.36 in.).

2. Piping material : CARBON STEEL, STAINLESS STEEL, PVC (factory set), COPPER, CAST IRON, ALUMINIUM,

3. Wall thickness : 0.10 to 100.00 [mm] (factory set at 4.00 [mm]).

4. Lining material : NO LINING (factory set), TAR EPOXY, MORTAR, RUBBER, TEFLON, PYREX GLASS, PVC,

5. Lining thickness : 0.10 to 100.00 [mm]; 0.00394 to 3.937 [in.]

6. Measuring fluid : WATER, SEAWATER, DIST.WATER, AMMONIA, ALCOHOL, BENZENE, ETHANOL, GLYCOL,

7. Dynamic viscosity coefficient : 0.0010 to 999.999 × 10

8. Detector mounting method : V method (factory set), Z method

9. Detector type : SX1-A, SX1-B, SX1-C, SX2-A, SX2-B, Reserved

FRP, DUCTILE IRON, PEEK, PVDF, ACRYLIC, PP, Others (Sound velocity: 1000 to 3700[m/s])

Others (Sound velocity: 1000 to 3700[m/s] or 3281 to 12139 [ft/s])

KEROSENE, MILK, METHANOL, TOLUOL, LUBE OIL, FUEL OIL, PETROL, REFRIGERANT R410, Others (Sound velocity: 300 to 2500[m/s]; 984 to 8202 [ft/s] )

-6

[m2/s]; 0.0108 to 999.999 × 10 [ft /s] (factory set at 10.8 x 10-6 [ft2/s])

2

-6

10. Transmission voltage : 20Vpp, 40Vpp, 80Vpp (factory set), 160Vpp

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Normally, select “80Vpp” for the transmission voltage.



(1) Setting method when sensor type is “SX1-A”.

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

Carry out setting for measuring the flow rate of water flowing through PVC pipe (for tap water).

0.000 m/s

0.000 m3/h

Press the

key 3 times to display “MEASURE SETUP”.

ENT

key once to display “SYSTEM UNIT”.

key 3 times to display “PROCESS SETTING”.

ENT

key once to display “OUTER DIAMETER”.

ENT

key once to blink the cursor.

MEASURE SETUP

SYSTEM UNIT

PROCESS SETTING S= 16 ( 48mm)

OUTER DIAMETER

METRIC

60.00 mm

0160.00 mm

0110.00 mm

Move the cursor by the

ź

the key. Operated to compose "114" because, from Piping data in

Section 7.5., the outer diameter of polyvinyl chloride pipe (tap water size) is 114 mm.

key, and change the numeric value by

OUTER DIAMETER

114.00 mm

-29-

Bulletin F-107-UXF3

ESC

ENT

ź ź ź ź

ź

ENT

ź

ENT

ź ź ź ź

ź

ESC

ź

Press the

ENT

key once to register the outer diameter.

ʊʊʊ Outer diameter has been registered. ʊʊʊ

Press the

key once to display “PIPE MATERIAL”.

Because PVC (factory set) is already registered, go to the next step.

Note) If the pipe is made of another material, press

a corresponding menu by the

Press the

key once to display “WALL THICKNESS”.

ENT

key once to blink the cursor.

Move the cursor by the

key, and change the numeric value by the

key.

ENT

key, and select

key.

Operated to compose "7" because, from Piping data in Section 7.5., the wall thickness of polyvinyl chloride pipe (tap water size) is 7.0mm.

Press the

ENT

key once to register the wall thickness.

ʊʊʊ Wall thickness has been registered. ʊʊʊ

Press the

key once to display “LINING MATERIAL”.

"NO LINING" (factory set) is already registered. Because there is no lining, go to the next step.

Note) If lining is provided, press the

ENT

key and key to select the

material or enter the sound velocity. Further, go to "LINING THICKNESS", and input a lining thickness. Nothing is indicated in case of "NO LINING".

Press the

key once to display "KIND OF FLUID". Because

"WATER" (factory set) is already registered, go to the next step.

Note) If fluid to be measured is other than water, press the

ENT

key, and

select the menu or enter the sound velocity.

Press the

Input the kinematic viscosity of the fluid to be measured. Because the kinematic viscosity 1.0038E

key once to display "VISCOSITY".

-6

[m2/s] of water at 20°C is already registered, go to the next step. In case of fluid other than water, input the kinematic viscosity at a measurement status of fluid to be measured referring to data in Section

7.5., etc.

ESC

Press the

key once to display “PROCESS SETTING”.

“S=31” is indicated on the 2nd line. After mounting the frames on piping, insert into it 2 sensor units spaced at 31 divisions.

Press the

ESC

key once and the key twice to return to the

measurement mode.

OUTER DIAMETER

COMPLETE



Ļ

OUTER DIAMETER

PIPE MATERIAL

WALL THICKNESS

COMPLETE



Ļ

WALL THICKNESS

LINING MATERIAL

KIND OF FLUID

VISCOSITY

1.0038 E-6m2/s

PROCESS SETTING S= 31 ( 93mm)

0.000 m3/h

0.000 m3



114.00 mm

PVC

4.00 mm

004.00 mm

007.00 mm



7.00 mm

NO LINING

WATER

-30-

Bulletin F-107-UXF3

(2) Setting method when sensor type is SX1-A, SX1-B, SX1-C, SX2-A, SX2-B

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

ź

ESC

Carry out setting for measuring the flow rate of water flowing through PVC pipe (for tap water) having 100 mm of nominal diameter, using SX2-A detector.

Press the

key 3 times to display “MEASURE SETUP”.

ENT

key once to display “SYSTEM UNIT”.

key 3 times to display “PROCESS SETTING”.

ENT

key once to display “OUTER DIAMETER”.

key 7 times to blink the cursor.

ENT

key once to blink the cursor.

key multiple times to display “SX2-A” on the 2nd line.

ENT

key once to register “SX2-A”.

ʊʊʊ “SX2-A” has been registered. ʊʊʊ

ESC

key once to display “PROCESS SETTING”.

MEASURE SETUP

SYSTEM UNIT

PROCESS SETTING S= 31 ( 93mm)

OUTER DIAMETER

SENSOR TYPE

COMPLETE



SENSOR TYPE

PROCESS SETTING

S= 76.30mm “S=76.30mm” is displayed on the 2nd line. Align the sensor mounting spacing to 76.3mm, and attach the sensor to the pipe.

Press the

ESC

key once and the key twice to return to the

0.000 m3/h

0.000 m3

measurement mode.

METRIC

114.00 mm

SX1-A

SX2-A



Ļ

SX2-A

- 31 -

Bulletin F-107-UXF3

4.7. Zero Adjustment

Description

Zero point is calibrated.

z

Settable range:

CLEAR : Clears the zero point calibration value to "0".

SET ZERO : A point where "SET ZERO" is set will be regarded as zero flow. The flow should be stopped with a full pipe condition

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Used in case the flow cannot be stopped when calibrating the zero point. Note 1) Where possible, stop the flow and carry out "SET ZERO" stated below.

Otherwise, an error may occur in the zero point.

when calibrating the zero point. Note 2) The flow must completely be stopped.

Otherwise, the actual flow rate value upon completing "set zero" becomes a constant reading offset error .

It takes ten seconds to several tens of seconds to complete adjustment, depending on pipe diameter.

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź ź ź ź

ESC

Completely fill the piping, close the upstream and downstream valves, and proceed to zero point calibration.

Press the

cursor.

Press the

* Be sure to completely stop the flow beforehand.

Press the

measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key twice to display “ZERO ADJUSTMENT” and blink the

key once, and select “SET ZERO”.

ENT

key once to carry out “SET ZERO”.

ʊʊʊ Zero adjustment has been completed. ʊʊʊ

ESC

key once, and the key 3 times to enter the

OUTPUT SETTING

ZERO ADJUSTMENT

0.000 m/s

0.000 m3/h

COMPLETE



Ļ

CLEAR

SET ZERO



SET ZERO

-32-

Bulletin F-107-UXF3

4.8. Setting of unit

4.8.1. How to set the unit system

Description

Measurement unit can be selected from metric or inch system.

z

Metric system (factory set)

z

Length············································· mm, inch Flow velocity ···································m/s, ft/s Flow rate ········································· L/s, L/min, L/h, L/d, kL/d, ML/d, m

Total unit ········································· mL, L, m

gal/s, gal/min, gal/h, gal/d, kgal/d, Mgal/d, ft /s, ft /min, ft /d, kft /d, Mft /d, barrels (BBL units)

Kinematic viscosity coefficient ········ E

3

, km3, Mm3, gal, kgal, ft , kft , Mft , Acre-ft, mBBL, BBL, kBBL

-6m2

/s, E ft /s

2

<Note> When setting, stop status should be set at total mode. (See Section 4.9.2.)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

3

/s, m3/min, m3/h, m3/d, km3/d, Mm3/d, metric barrels (BBL units)

333

33333

Operation

Change the unit system from inch system to metric system.

(example)

Key operation Description Display

Press the

key 3 times to display “MEASURE SETUP”.

MEASURE SETUP

ź

ENT

Press the

ENT

key once to display “SYSTEM UNIT”.

SYSTEM UNIT

ź

ENT

Press the

ENT

key once to blink the cursor.

SYSTEM UNIT

ź

Press the

key once to display “METRIC”.

SYSTEM UNIT

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ METRIC has been registered. ʊʊʊ

SYSTEM UNIT

COMPLETE



SYSTEM UNIT

Ļ

ź

ESC

Press the

ESC

key once and key twice to return to the measurement

0.000 %

0.000 m3/h

mode.

INCH

METRIC



METRIC

-33-

Bulletin F-107-UXF3

4.8.2. How to set the flow rate unit

Description

Select the unit of flow rate.

z

Metric system

z

Flow rate········· L/s, L/min, L/h, L/d, kL/d, ML/d, m

kBBL/d, MBBL/d, gal/s, gal/min, gal/h, gal/d, kgal/d, Mgal/d, ft /s, ft /min, ft /d, kft /d, Mft /d, barrels (BBL units)

<Note> First, set the unit system (metric) according to Section 4.8.1.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

3

/s, m3/min, m3/h (factory set), m3/d, km3/d, Mm3/d, BBL/s, BBL/min, BBL/h, BBL/d,

33333

Operation

Set a flow rate unit to “L/min”.

(example)

Key operation Description Display

Press the

key 3 times to display “MEASURE SETUP”.

MEASURE SETUP

ź

ENT

Press the

ENT

key once to display “SYSTEM UNIT”.

SYSTEM UNIT

ź

Press the

key once to display “FLOW UNIT”.

FLOW UNIT

ź

ENT

Press the

ENT

key once to blink the cursor.

FLOW UNIT

ź

Press the

key several times to display “L/min”.

FLOW UNIT

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ “L/min” has been registered. ʊʊʊ

FLOW UNIT



FLOW UNIT

COMPLETE

Ļ

ź

ESC

Press the

ESC

key once and the key twice to return to the

0.000 m/s

0.000 L/min

measurement mode.

METRIC

m3/h

L/min



L/min

-34-

Bulletin F-107-UXF3

4.8.3. How to set the total unit

Description

Select the unit of total volume.

z

Metric system

z

Total unit ········· mL, L, m

3

(factory set), km3, Mm3, mBBL, BBL, kBBL, gal, kgal, ft , kft , Mft , Acre-ft

<Note> First, set the unit system (metric) according to Section 4.8.1.

When setting, stop status should be set at total mode. (See Section 4.9.2.)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

333

Operation

Set a flow rate unit to “L”.

(example)

Key operation Description Display

Press the

key㧟imes to display MEASURE SETUP.

MEASURE SETUP

ź

ENT

Press the

ENT

key once to display “SYSTEM UNIT”.

SYSTEM UNIT

ź

Press the

key once to display “TOTAL UNIT”.

TOTAL UNIT

ź

ENT

Press the

ENT

key once to blink the cursor.

TOTAL UNIT

ź

Press the

key twice to display “L”.

TOTAL UNIT

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ “L” has been registered. ʊʊʊ

TOTAL UNIT



TOTAL UNIT

COMPLETE

Ļ

ź

ESC

Press the

ESC

key once and the key twice to return to the

0.000 L

0.000 L/min

measurement mode.

METRIC

m3

L



L

-35-

Bulletin F-107-UXF3

4.9. Output Setting

4.9.1. Setting of flow rate range

4.9.1.1. Setting of flow rate range (single range)

Description

The range (full scale) of flow rate to be measured is set.

z

* The analog output (4-20mA) corresponds to the range setting.

Settable range: 0.3 to 32 [m/s]; 0.984 to 105 [ft/s] in terms of flow velocity in piping

z

* The piping parameters and FLOW UNIT must be set beforehand. * If a value beyond the settable range is inputted, "INPUT ERROR" appears and then last

setting is resumed.

* If "piping parameters" or "FLOW UNIT" has been changed after setting the range,

recommence the range setting.

<Note> The flow rate unit is as selected by "FLOW UNIT" in the "MEASURE SETUP" mode.

(Refer to Section 4.8.2.)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ź ź ź ź ź ź ź ź

ENT

ź ź ź ź

ESC

Set 60m3/h to range type, SINGLE/FULL SCALE1. * Set the piping parameters and "FLOW UNIT" beforehand.

Press the

Because SINGLE (factory set) is already registered, go to the next step.

Press the

Move the cursor by the

key.

Change the full scale to “60”. Note) To change the decimal point position, align the cursor with a place

to change to and press the

Press the

enter the measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key to enter the “ZERO ADJUSTMENT” mode.

key 4 times to display “RANGE”.

ENT

key once to display “RANGE TYPE”.

key once to display “FULL SCALE1”.

ENT

key once to blink the cursor.

key, and change the numeric value by the

key likewise.

ENT

key once to register.

ʊʊʊ FULL SCALE1 has been registered. ʊʊʊ

ESC

key 3 times and then press the key 3 times to

20mA

Full scale 1

4mA

0 100%

OUTPUT SETTING

ZERO ADJUSTMENT

RANGE

RANGE TYPE

FULL SCALE1

0.000 m/s

0.000 m3/h

Flow rate

00015.000 m3/h

00065.000 m3/h

0000060.0 m3/h

COMPLETE



Ļ

60.000 m3/h

15.000 m3/h

SET ZERO

SINGLE



-36-

Bulletin F-107-UXF3

4.9.1.2. Setting of analog output at error (Burnout)

Description

Determine how to set the analog output when received wave error, etc. due to device error, accidental drain of piping or entry of

z

bubbles.

Settable range

z

(1) Analog output (4-20mA) at error

HOLD (factory set) : Outputs a current value preceding the error. UPPER : Sets analog output to upper of the output limit (over scale). LOWER : Sets analog output to lower of the output limit (under scale).

ZERO : Outputs 4mA. (2) BURNOUT TIMER (time from error detection to BURNOUT processing) 0 to 900 seconds (factory set at 10 sec). * Perform BURNOUT processing as shown below.

1. LCD display······· Measured value operates with analog output.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Set “UPPER” to BURNOUT. Set “20sec” to BURNOUT TIMER. * Set the piping parameters and "FLOW UNIT" beforehand.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

Press the

key 4 times to display “RANGE”.

RANGE

ź

ENT

Press the

ENT

key once to display “RANGE TYPE”.

RANGE TYPE

ź

Press the

key 4 times to display “BURNOUT” (CURRENT).

BURNOUT (CURRENT)

ź

ENT

Press the

ENT

key once to blink on the 2nd line.

BURNOUT (CURRENT)

ź

Press the

key once to display “UPPER”.

BURNOUT (CURRENT)

ź

ENT

ź

Press the

ENT

key once to register.

ʊʊʊ UPPER has been registered. ʊʊʊ

BURNOUT (CURRENT)

COMPLETE



Ļ

BURNOUT (CURRENT)

ź

Press the

key once to display “BURNOUT TIMER”.

BURNOUT TIMER

ź

ENT

Press the

ENT

key once to blink the cursor.

BURNOUT TIMER

ź

Press the

key once to align the cursor to “1”.

BURNOUT TIMER

ź

Press the

key once to set “2”.

BURNOUT TIMER

ź

ENT

ź

Press the

ENT

key once to register.

ʊʊʊ BURNOUT TIMER has been registered. ʊʊʊ

BURNOUT TIMER

COMPLETE



BURNOUT TIMER

Ļ

ź

ESC

Press the

ESC

key twice and then press the key 3 times to enter

0.000 %

0.000 m3/h

the measurement mode.

SET ZERO

SINGLE

HOLD

UPPER



UPPER

10 sec

010 sec

020 sec



20 sec

-37-

Bulletin F-107-UXF3

4.9.1.3. Output limit

Description

Upper and lower limits can be set within the range of analog output 0.8mA

z

to 23.2mA (-20% to 120%).

Settable range

z

(1) Output lower limit: -20% to 0% (0.8mA to 4mA) (2) Output upper limit: 100% to 120% (20mA to 23.2mA)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Set “-10% (2.4mA)” to lower limit, and “110% (21.6mA)” to upper limit. * Set the piping parameters and "FLOW UNIT" beforehand.

Lower limit

Analog output

23.2mA

20mA

4mA

-20% 100% 120%

0%

0.8mA

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

Press the

key 4 times to display “RANGE”.

RANGE

ź

ENT

Press the

ENT

key once to display “RANGE TYPE”.

RANGE TYPE

ź

Press the

key 6 times to display “OUTPUT LIMIT LOW”.

OUTPUT LIMIT LOW

ź

ENT

Press the

ENT

key once to blink the cursor.

OUTPUT LIMIT LOW

ź

Press the

key once to align the cursor to “2”.

OUTPUT LIMIT LOW

ź

Press the

key several times to set “1”.

OUTPUT LIMIT LOW

ź

ENT

Press the

ENT

key once to register.

OUTPUT LIMIT LOW

COMPLETE



ź ź ź

ʊʊʊ OUTPUT LIMIT LOW has been registered. ʊʊʊ

OUTPUT LIMIT LOW

ź

Press the

key once to display “OUTPUT LIM. HIGH”.

OUTPUT LIM. HIGH

ź

ENT

Press the

ENT

key once to blink the cursor.

OUTPUT LIM. HIGH

ź

Press the

key once to align the cursor to “2”.

OUTPUT LIM. HIGH

ź

Press the

key several times to set “1”.

OUTPUT LIM. HIGH

ź

ENT

Press the

ENT

key once to register.

OUTPUT LIM. HIGH

COMPLETE



ź ź ź

ʊʊʊ OUTPUT LIM. HIGH has been registered. ʊʊʊ

OUTPUT LIM. HIGH

ź

ESC

Press the

ESC

key twice and then press the key 3 times to enter

0.000 %

0.000 m3/h

the measurement mode.

Upper limit

Flow rate

SET ZERO

SINGLE

-20 %

-10 %



Ļ

-10 %

120 %

110 %



Ļ

110 %

-38-

Bulletin F-107-UXF3

4.9.2. Setting the total

4.9.2.1. Setting the total pulse (pulse value, pulse width)

Description

Set to totalize a process variable (flow rate) by total meter, etc. according to total pulse output.

z

Pulse value: Total amount (volume) per pulse.

z

A pulse is outputted when the total volume has attained an amount set by the pulse value, and adds to the total pulse count (in case of total pulse indication). Settable range: 0.000001 to 99999999 * Set the total unit before setting the pulse value. (See Section 4.8.3.)

Pulse width: Width of total pulse output.

z

Select a pulse width according to a corresponding total meter out of menus. Settable range: 5ms, 10ms, 50ms, 100ms, 200ms Note) If the output is through DO2 (relay contact), select 50ms or longer. (See Section 4.9.3.)

Restrictions in the setup

z

Output of total pulses involves the following restrictions depending on the DO output port (DO1, DO2, DO3).

DO output port Frequency range of pulse output

Pulse width

(at full scale flow rate) DO1, DO2: Transistor, open collector 100 pulse/sec 5ms, 10ms, 50ms, 100ms, 200ms DO3: Relay contact 1 pulse/sec 50ms, 100ms, 200ms

The maximum output frequency is also restricted by the setup of the pulse width. Therefore, set the pulse width and pulse value so that both of condition 1 and condition 2 indicated below are satisfied. Correct results may not occur, if any setup that does not satisfy both of condition 1 and condition 2 is made.

Condition 1:

FULL SCALE

TOTAL RATE [m

Condition 2:

FULL SCALE

TOTAL RATE [m

(Note1)

[m3/s]

3

]

[m3/s]

3

]

100[Hz]

d

2 × PULSE WIDTH [ms]

(In case of DO1, DO2)

1[Hz]

(In case of DO3)

1000

Note 1) The range of FULL SCALE1 or FULL SCALE2, whichever is larger, is the object in the case of automatic 2-range setup,

forward and reverse range setup or forward and reverse automatic 2-range setup.

Note 2) The output frequency on the output ports is limited when the flow rate exceeds the set range. Therefore, if such a setup that

the maximum frequency per range occurs at the time of 100% flow rate, there is possibility that the total pulse output will be incapable of following when the flow rate exceeds 100%, and accurate total value cannot be obtained if over-range continues for a long time. If there are cases where the flow rate exceeds 100%, modify the set range and pulse value so that the maximum frequency will not exceed the restricted level.

Example of calculation

Calculate the range that permits setup of the total value under the range and pulse width indicated below. When the range and the pulse width are as follows.

FLOW SPAN -1: 36[m

3

/h] (=0.01[m3/s]), Pulse width:50[ms]

i) In case of DO1/DO2 output

Condition 1

TOTAL RATE t

FULL SCALE [m

100[Hz]

3

/s]

=

= 0.0001 [m

0.01 [m 100 [Hz]

3

/s]

3

] = 0.1 [L]

As above:

0.1 [L] d TOTAL RATE

··································································································································A

Condition 2

TOTAL RATE t FULL SCALE [m

2  PULSE WIDTH [ms]

3

/s] ×

1000

= 0.01 [m3/s] ×

2  50 [ms]

1000

= 0.001 [m3] = 1 [L] ·····························B

The settable range of the total value that satisfies both of condition 1 and condition 2 is as follows from results of calculation A and B.

1 [L] d TOTAL RATE

ii) In case of DO3 output

Condition 1

TOTAL RATE t

FULL SCALE [m

1 [Hz]

3

/s]

=

0.01 [m

1 [Hz]

3

/s]

= 0.01 [m3] = 10 [L] ········································································C

Condition 2 is same as that of the case of DO1 output indicated above.

Therefore, the settable range of the total value is as follows from results of calculation B and C.

10 [L] d PULSE VALUE d 864 [m

3

]

Note) When the total setting value is “0”, total pulse is not output. Note) When setting, stop status is set at the total mode.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

-39-

Bulletin F-107-UXF3

Operation (example)

Set total value to 0.1m3/pulse, and pulse width to 100ms. * Set the total value beforehand.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

Press the

key 5 times to display “TOTAL”.

TOTAL

ź

ENT

Press the

ENT

key once to display “TOTAL MODE”.

TOTAL MODE

ź

Press the

key once to display “TOTAL RATE”.

TOTAL RATE

ź

ENT

Press the

ENT

key once to display the cursor.

TOTAL RATE

000000000 m3

ź

Press the

key 7 times to move the cursor.

TOTAL RATE

000000000 m3

ź

Press the

key several times to display decimal point.

TOTAL RATE

0000000.0 m3

ź

Press the

key once to move the cursor.

TOTAL RATE

0000000.0 m3

ź

Press the

key once to display “1”.

TOTAL RATE

0000000.1 m3

ź

ENT

ź ź ź ź

Press the

ENT

key once to register.

ʊʊʊ TOTAL RATE has been registered. ʊʊʊ

key twice to display “PULSE WIDTH”.

TOTAL RATE

COMPLETE



TOTAL RATE

PULSE WIDTH

Ļ

0.1 m3

ź

ENT

Press the

ENT

key once to blink the cursor.

PULSE WIDTH

ź

Press the

key twice, and select “100.0msec”.

PULSE WIDTH

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ PULSE WIDTH has been registered. ʊʊʊ

PULSE WIDTH

COMPLETE



PULSE WIDTH

Ļ

ź

Press the

key 3 times to display “TOTAL MODE”.

TOTAL MODE

ź

ENT

Press the

ENT

key once to blink the cursor.

TOTAL MODE

ź

Press the

key once, and select “TOTAL PRESET”.

TOTAL MODE

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ TOTAL MODE has been registered. ʊʊʊ

TOTAL MODE

COMPLETE



TOTAL MODE

Ļ

ź

ESC

Press the

ESC

key twice and then press the key 3 times to enter

0.000 %

0.000 m3/h

the measurement mode.

SET ZERO

STOP

0 m3



50.0 msec

100.0 msec



100.0 msec

STOP

TOTAL PRESET



TOTAL PRESET

-40-

4.9.2.2. Setting the preset value

Description

Preset value: Value which appears on the total counter when the total value has been reset.

z

Settable range:0 to 99999999 <Note> A resetting action simultaneously resets both forward total memory and reverse total memory.

Set the total unit beforehand in the MEASURE SETUP mode. (Refer to 4.8.3.) When setting, stop status is set at the total mode.

Bulletin F-107-UXF3

Total value

Reset

Preset value

Time

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Set the preset value to 100m3. * Set the total unit beforehand.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

SET ZERO

ź

Press the

key 5 times to display “TOTAL”.

TOTAL

ź

ENT

Press the

ENT

key once to display “TOTAL MODE”.

TOTAL MODE

STOP

ź

Press the

key twice to display “TOTAL PRESET”.

TOTAL PRESET

0 m3

ź

ENT

Press the

ENT

key once to display the cursor.

TOTAL PRESET

00000000 m3

ź

Press the

ź

* Note that, it cannot be entered on the first digit (leftmost).

Press the

key 6 times to move the cursor.

key once to display “1”.

TOTAL PRESET

00000000 m3

TOTAL PRESET

00000100 m3

ź

ENT

ź ź ź ź

Press the

ENT

key once to register.

ʊʊʊ “TOTAL PRESET” has been registered. ʊʊʊ

Press the

key 4 times to display “TOTAL MODE”.

TOTAL PRESET

COMPLETE



TOTAL PRESET

TOTAL MODE



Ļ

100 m3

STOP

ź

ENT

Press the

ENT

key once to blink the cursor.

TOTAL MODE

STOP

ź

Press the

key once, and select “TOTAL PRESET”.

TOTAL MODE

TOTAL PRESET

ź

TOTAL MODE

COMPLETE



Ļ

TOTAL MODE

TOTAL PRESET

0.000 %

0.000 m3/h



ESC

ENT

ź ź ź ź

Press the

ENT

key once to register.

ʊʊʊ “TOTAL MODE” has been registered. ʊʊʊ

ESC

key twice and then press the

key 3 times to enter

the measurement mode.

-41-

Bulletin F-107-UXF3

4.9.2.3. TOTAL mode (total reset, start, stop)

Description

The total is started, stopped or reset.

z

Settable range: START, STOP, TOTAL RESET

z

START : Starts totalizing. Totalizes continuously from the stopped status. STOP : Stops totalizing. Setting cannot be changed when it is not stopped. RESET : Resets the total memory to the preset value, and starts totalizing. <Note> A resetting action simultaneously resets both forward total memory and reverse total memory.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation

Reset the total value (preset value 0m3), and restart a total.

(example)

Key operation Description Display

0.00 m3/h + 127.26 m3

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

Press the

key 5 times to display “TOTAL”.

TOTAL

ź

ENT

Press the

ENT

key once to display “TOTAL MODE”.

TOTAL MODE

ź

ENT

Press the

ENT

key once to blink the cursor.

TOTAL MODE

ź

Press the

key twice to display “TOTAL RESET”.

TOTAL MODE

ź

ENT

ź ź ź

Press the

ENT

key twice to execute “TOTAL RESET”.

ʊʊʊ The total operation is started. ʊʊʊ

TOTAL MODE

COMPLETE



TOTAL MODE

Ļ

ź

ESC

Press the

ESC

key twice and then press the key 3 times to enter

0.00 m3/h

0.00 m3

the measurement mode.

SET ZERO

START

TOTAL PRESET



TOTAL PRESET

-42-

Bulletin F-107-UXF3

4.9.2.4. Determining how to dispose of total at error (BURNOUT)

Description BURNOUT (TOTAL)

Determines how to dispose of the total when the measurement status is abnormal on account of an empty pipe interior or bubbles

z

mixed in fluid (common to total indication and total pulse output).

Settable range:

z

HOLD : Stops the total (as factory set). NOT USED : Continues the total according to a flow rate marked immediately before the error occurrence.

BURNOUT TIMER

Sets the time from error occurrence to error processing.

z

Settable range: 0 to 900sec (factory set: 10sec)

z

The total continues until the burnout timer is actuated.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Change the processing from "BURNOUT" to "HOLD", and change the burnout timer setting from 10 seconds to 15 seconds.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

Press the

key 5 times to display “TOTAL”.

TOTAL

ź

ENT

Press the

ENT

key once to display “TOTAL MODE”.

TOTAL MODE

ź

Press the key 4 times to display “BURNOUT(TOTAL)”.

ź

Because HOLD (factory set) is already registered, go to the next step.

BURNOUT(TOTAL)

ź ź ź

Note) For setting “NOT USED”, press the key, and the key to

select “NOT USED”.

Press the

key once to display “BURNOUT TIMER”.

ENT

BURNOUT TIMER

ź

ENT

Press the

ENT

key once to blink the cursor.

BURNOUT TIMER

ź

Press the

key twice to move the cursor.

BURNOUT TIMER

ź

Press the

key 5 times to set “5”.

BURNOUT TIMER

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ BURNOUT TIMER has been registered. ʊʊʊ

BURNOUT TIMER

COMPLETE



BURNOUT TIMER

Ļ

ź

ESC

Press the

ESC

key twice and then press the key 3 times to enter

0.00 m3/h + 0.00 m3

the measurement mode.

SET ZERO

START

HOLD

10sec

010sec

015sec



15sec

-43-

Bulletin F-107-UXF3

4.9.3. Setting the DO output

Description

Selects the output of total pulses and statuses (of alarm, flow switch, total switch, etc.).

z

Settable range (common to DO1, DO2 and DO3)

z

NOT USED : Does not use the contact output. +TOTAL PULSE : Outputs the forward total pulses.

-TOTAL PULSE : Outputs total pulse in reverse direction. FULL SCALE 2 : Selects a contact output as FULL SCALE 2 measurement status.

ALARM

ALL : Selects a contact output at HARDWARE FAULT or PROCESS ERROR status. HARDWARE FAULT : Selects a contact output when circuit error such as memory occurred. PROCESS ERROR : Selects a contact output when no waves are received, or waves are unstable.

FLOW SWITCH

FLOW SW HIGH : Selects a contact output when flow rate is above the setting.

FLOW SW LOW : Selects a contact output when flow rate is below the setting. TOTAL SWITCH : Selects a contact output when total value exceeds the setting. AO RANGE OVER : Selects a contact output when the lower and upper limits of range are above the setting. PULSE RANGE OVER : Selects a contact output when the total pulse output exceeds the maximum output frequency.

-FLOW DIRECTION : Selects a contact output when the flow is in reverse direction. CONTACT ACTION

ACTIVE ON : Normally off (DO1/DO2) or normal open (DO3).

ACTIVE OFF : Normally on (DO1/DO2) or normal close (DO3).

(forward automatic 2 ranges, forward and reverse range, forward/reverse automatic 2 ranges)

CAUTION

If the contact action is set to “ACTIVE OFF”, DO output is provided when the power is turned on.

z

Check if DO output can be modified before setting.

z

<Note> DO output specifications

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

DO1/DO2 : Open collector, Contact capacity 30V DC, 0.1A

When total pulse output is selected (Note: See 4.9.2.1) 100 pulses/s or less (at full scale flow rate) Pulse width: 5, 10, 50, 100 or 200ms.

DO3 : Relay contact, Contact capacity 220V AC/30V DC, 1A

Service life 200,000 times (under rated load), Can be replaced if provided with a socket. (See 6.4. How to replace the relay) When total pulse output is selected (Note: See 4.9.2.1) 1 pulse/s or less (at full scale flow rate) Pulse width: 50, 100 or 200ms.

4.9.3.1. How to validate the total pulse output

Description

Validates the total pulse output for DO1 OUT, DO2 OUT and/or DO3 OUT.

z

+TOTAL PULSE : Outputs flow rate total pulse in forward direction.

-TOTAL PULSE : Reverse flow rate total pulse output. Note) Referring to Section 4.9.2.1., set the pulse value, pulse width, etc.

For concrete keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

Set the DO1 output to “+ TOTAL PULSE”. Also, set the contact to “ACTIVE ON”.

Press the

* Press the

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 6 times to display “DO1 OUT”.

key again to display “DO2 OUT”.

OUTPUT SETTING

ZERO ADJUSTMENT

SET ZERO

DO1 OUT

NOT USED

ENT

ź

* Press the

Press the

key once again to display “DO3 OUT”.

ENT

key once to blink the cursor.

DO1 OUT

NOT USED

-44-

Bulletin F-107-UXF3

ESC

ź

ENT

ź ź ź ź

ENT

ź

ENT

ź ź ź ź

Press the

key once to display “+TOTAL PULSE” on the 2nd line.

key again to select “-TOTAL PULSE”.

ENT

key once to register “+TOTAL PULSE”.

ʊʊʊ “+TOTAL PULSE” has been registered. ʊʊʊ

ENT

Press the

* To select normally on, press the

key once to display “CONTACT ACTION”.

ENT

key once to register “ACTIVE ON” (normally off).

key.

ʊʊʊ “ACTIVE ON” has been registered. ʊʊʊ

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

DO1 OUT

+TOTAL PULSE

DO1 OUT

COMPLETE



Ļ

STATUS OUT

CONTACT ACTION

COMPLETE



Ļ

STATUS OUT

CONTACT ACTION

0.000 %

0.000 m3/h



ACTIVE ON



-45-

Bulletin F-107-UXF3

4.9.4. Setting the LCD indication

Description

Flow velocity indication

z

Selectable flow velocity units: m/s (if SYSTEM UNIT was set to METRIC) (See 4.8.1) <Note> The decimal point position is fixed. (Decimal point 3 digits)

Flow rate indication

z

Selectable flow rate indications: Actual value reading, % reading. <Note> The indication unit is as selected by FLOW UNIT. (See 4.8.2.)

Total indication

z

Selectable total indications: Actual total value reading (forward/reverse flow), total pulse count (forward/reverse flow). <Note> The indication unit is as selected by TOTAL UNIT. (See 4.9.4.)

How to validate the indication

z

Set the DISPLAY setting mode to 1st ROW (for indication on 1st line) or 2nd ROW (for indication on 2nd line), and further select indication contents.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Display the 1st line of LCD indication in percentages (%).

Press the

“1:DECIMAL POINT”.

Press the

the measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 3 times to display “DISPLAY”.

ENT

key once to blink the cursor.

ENT

key again, and select “1ST LOW”.

key twice to display “FLOW RATE(%)”.

ENT

key once, and select and fix “FLOW RATE(%)” to display

key once to shift the decimal point position to next place.

ENT

key once to register.

ʊʊʊ FLOW RATE(%) indication has been set. ʊʊʊ

ESC

key twice and then press the key 3 times to enter

OUTPUT SETTING

ZERO ADJUSTMENT

DISPLAY

1ST LOW

1:DECIMAL POINT

.

1:DECIMAL POINT

.

1:DECIMAL POINT

.

0.00 %

0.000 m3/h

COMPLETE



Ļ

SET ZERO

DISPLAY 1

VELOCITY

FLOW RATE(%)



-46-

Bulletin F-107-UXF3

4.9.5. Setting the damping

Description

Used for attenuating the variation of measured value.

z

A time constant is set (response time of about 63%).

Settable range: 0.0 to 100.0sec in 0.1 sec steps

Note) In case you set to 0 sec, response time becomes as below.

System cycle 0.2sec

x

Dead time 0.2sec or less, time constant 0.1sec

x

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Change the damping from 5 to 20 sec.

Press the

Set “20” by the

Press the

the measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key once to display “DAMPING”.

ENT

key once to blink the cursor.

key and the key.

ENT

key once to register.

ʊʊʊ DAMPING has been registered. ʊʊʊ

ESC

key once and then press the key 3 times to enter

OUTPUT SETTING

ZERO ADJUSTMENT

DAMPING

0.000 m/s

0.000 m3/h

COMPLETE



Ļ

SET ZERO

5.0 sec

005.0 sec

025.0 sec

020.0 sec



20 sec

-47-

Bulletin F-107-UXF3

4.9.6. Setting the low flow rate cutting

Description

The output can be cut when the flow rate is too small.

z

Effective for indication, analog output (4-20mA) and total operation.

z

Settable range: 0 to 5 [m/s]; 0 to 16.4 [ft/s] in terms of flow velocity.

(Factory set: 0.150 [m

3

/h]; 5.3 [ft /h])

3

Output

Note 1) As required, set the low flow rate cut because the flow meter may read a

flow rate when the fluid in the piping is moving on account of convection, etc. even if the valves are closed.

Note 2) The flow rate unit is as selected by "FLOW UNIT" in "MEASURE SETUP".

(See 4.8.2.)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Low flow cut setting value

Operation

Set the low flow rate cut point to 0.5 [m3/h].

(example)

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

Press the

key twice to display “CUT OFF”.

CUT OFF

ź

ENT

Press the

ENT

key once to blink the cursor.

CUT OFF

0000.150 m3/h

ź

0000.150 m3/h

Flow rate

SET ZERO

0.150 m3/h

ESC

ź

ENT

ź ź ź ź

Set “0.5” by the

Press the

ENT

key and the key.

key once to register.

ʊʊʊ CUT OFF has been registered. ʊʊʊ

Press the

ESC

key once and then press the key 3 times to enter

the measurement mode.

0000.550 m3/h

CUT OFF

0000.500 m3/h

CUT OFF

COMPLETE



Ļ

CUT OFF

0.500 m3/h

0.000 m/s

0.000 m3/h



-48-

4.10. Application operation of parameter

4.10.1. Setting automatic 2 ranges

Description

The function carries out a measurement while changing over the range

z

according to the flow rate.

The current output changes with the action range as illustrated on the right.

z

The hysteresis can be set to between 0 and 20% of the smaller range.

z

Upon setting DO1, DO2 or DO3 to "FULL SCALE 2", a contact outputs "FULL

z

SCALE 2" action. Select “ACTIVE ON” or “ACTIVE OFF” separately. (See

4.10.5.)

Settable range: 0.3 to 32 [m/s]; 0.984 to 105 [ft/s] in terms of flow velocity for

z

FULL SCALE1 and FULL SCALE2. * Preset PIPE PARAMETER * If a value beyond the settable range is inputted, "INPUT ERROR" appears

and then last setting is resumed.

* If "FLOW UNIT" has been changed after setting the range, redo the range

setting.

* When FULL SCALE2 is not used (in the case of single range), set “0” to

FULL SCALE2.

and FLOW UNIT.

Bulletin F-107-UXF3

20mA

FULL SCALE1

FULL SCALE2

4mA

Hysteresis

<Note> The flow rate unit is as selected by "FLOW UNIT". Before setting range, set the "FLOW UNIT".

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ź

Set “AUTO 2” to “RANGE TYPE”, 10[m3/h] to “FULL SCALE1”, and 60[m3/h] to “FULL SCALE2”. Set “RANGE HYS.” to 7%. * Preset “PIPE PARAMETER” and “FLOW UNIT”.

Press the

Note) To change the decimal point position, align the cursor with a place

to change to, and press the

Press the

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 4 times to display “RANGE”.

ENT

key twice to blink the cursor.

key once, and select “AUTO 2”.

ENT

key once to display “RANGE TYPE”.

key once to display “FULL SCALE1”.

ENT

key once to blink the cursor on the 2nd line.

key several times to align the cursor to “2”.

key several times to change to “1”.

key.

ENT

key once to register.

ʊʊʊ FULL SCALE1 has been registered. ʊʊʊ

key once to display “FULL SCALE2”.

(See 4.8.2.)

OUTPUT SETTING

ZERO ADJUSTMENT

RANGE

RANGE TYPE

FULL SCALE1

FULL SCALE2

20.0000 m3/h

0020.0000 m3/h

0010.0000 m3/h

COMPLETE



Ļ

10.0000 m3/h

0.0000 m3/h

SET ZERO

SINGLE

AUTO 2



-49-

Bulletin F-107-UXF3

ESC

ENT

ź

ENT

ź ź ź ź

ź

ENT

ź

ENT

ź ź ź ź

ENT

Press the

key once to blink the cursor.

key twice to move the cursor.

key 6 times to set “6”.

ENT

key once to register.

ʊʊʊ FULL SCALE2 has been registered. ʊʊʊ

Press the

key once to display “RANGE HYS.”.

ENT

key once to blink the cursor.

key once to move the cursor.

key twice to set “7”.

ENT

key once to register.

ʊʊʊ RANGE HYS. has been registered. ʊʊʊ

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

FULL SCALE2

0000.0000 m3/h

FULL SCALE2

0000.0000 m3/h

FULL SCALE2

0060.0000 m3/h

FULL SCALE2  COMPLETE



Ļ

FULL SCALE2

60.0000 m3/h

RANGE HYS.

5.00 %

RANGE HYS.

05.00 %

RANGE HYS.

05.00 %

RANGE HYS.

07.00 %

RANGE HYS.  COMPLETE



Ļ

RANGE HYS.

7.00 %

0.000 %

0.000 m3/h

-50-

4.10.2. Setting the Bi-directional range

Bulletin F-107-UXF3

Description

The function measures the flow rate of either forward or reverse flow while changing

z

over the range corresponding to the flow direction.

The current output changes with the action range as illustrated on the right.

z

The hysteresis can be set to between 0 and 20% of the action range.

z

Upon setting DO1, DO2 or DO3 to "FULL SCALE2", a contact outputs "FULL

z

SCALE2" action. Select “ACTIVE ON” or “ACTIVE OFF” separately. (See 4.10.5.)

Settable range: ±0.3 to 32[m/s]; 0.984 to 105 [ft/s] in terms of flow velocity for FULL

z

SCALE1 and FULL SCALE2. * Preset PIPE PARAMETER and FLOW UNIT. * If a value beyond the settable range is inputted, "INPUT ERROR" appears and

then last setting is resumed. * If "FLOW UNIT" has been changed after setting the range, redo the range setting. * When FULL SCALE2 is not used (in the case of single range), set “0” to FULL SCALE2.

<Note> The flow rate unit is as selected by "FLOW UNIT" in “MEASURE SETUP” mode. Before setting range, set the "FLOW UNIT".

(See 4.8.2.)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ź

ENT

ź

Set “BI-DIR” to “RANGE TYPE”, 20[m3/h] to “FULL SCALE1”, and -10[m3/h] to “FULL SCALE2”. Set “RANGE HYS.” to 7%. * Preset “PIPE PARAMETER” and “FLOW UNIT”.

Press the

Note) To change the decimal point position, align the cursor with a place

to change to, and press the

Press the

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 4 times to display “RANGE”.

ENT

key twice to blink the cursor.

key twice, and select “BI-DIR”.

ENT

key 4 times to display “RANGE TYPE”.

key once to display “FULL SCALE1”.

ENT

key once to blink the cursor.

key several times to align the cursor to “5”.

key several times to set “2”.

key.

ENT

key once to register.

ʊʊʊ FULL SCALE1 has been registered. ʊʊʊ

key once to display “FULL SCALE2”.

ENT

key once to register.

key several times to display “-” on the 1st line.

20mA

4mA

OUTPUT SETTING

ZERO ADJUSTMENT

RANGE

RANGE TYPE

FULL SCALE1

FULL SCALE2

50.0000 m3/h

0050.0000 m3/h

0020.0000 m3/h

COMPLETE



Ļ

20.0000 m3/h

0.0000 m3/h

0000.0000 m3/h

-000.0000 m3/h

Hysteresis

SET ZERO

SINGLE

BI-DIR



-51-

Bulletin F-107-UXF3

ESC

ź

ENT

ź ź ź ź

ź

ENT

ź

ENT

ź ź ź ź

Press the

key twice to move the cursor.

key once to set “1”.

ENT

key once to register.

ʊʊʊ FULL SCALE2 has been registered. ʊʊʊ

Press the

key once to display “RANGE HYS.”.

ENT

key once to blink the cursor.

key once to move the cursor.

key twice to set “7”.

ENT

key once to register.

ʊʊʊ RANGE HYS. has been registered. ʊʊʊ

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

FULL SCALE2

-000.0000 m3/h

FULL SCALE2

-010.0000 m3/h

FULL SCALE2

COMPLETE



Ļ

FULL SCALE2

-10.0000 m3/h

RANGE HYS.

COMPLETE



Ļ

RANGE HYS.

0.000 %

0.000 m3/h



5.00 %

05.00 %

07.00 %



7.00 %

-52-

4.10.3. Setting the Bi-directional auto 2 range

Bulletin F-107-UXF3

Description

The function measures the flow rate of either forward

z

or reverse flow while changing over the range corresponding to the flow direction.

The current output changes with the action range as

z

illustrated on the right.

The hysteresis can be set to between 0 and 20% of

z

either range of FULL SCALE1 or FULL SCALE2 and FULL SCALE3 or FULL SCALE4 whichever the span is smaller.

Upon setting DO1, DO2 or DO3 to "FULL SCALE2", a

z

contact outputs "FULL SCALE2" action. Select “ACTIVE ON” or “ACTIVE OFF” separately. (See 4.10.5.)

Settable range: ±0.3 to 32[m/s]; 0.984 to 105 [ft/s] in terms of flow velocity in piping for any of FULL SCALE1 and FULL SCALE2.

z

When FULL SCALE1 and FULL SCALE2 are set, FULL SCALE3 and FULL SCALE4 are automatically set. FULL SCALE1 and FULL SCALE3, FULL SCALE2 and FULL SCALE4 are related as follows. |FULL SCALE1 | = |FULL SCALE3| |FULL SCALE2| = |FULL SCALE4| * Preset PIPE PARAMETER and FLOW UNIT. * If a value beyond the settable range is inputted, "INPUT ERROR" appears and then last setting is resumed. * If "FLOW UNIT" has been changed after setting the range, redo the range setting. * When FULL SCALE2 is not used (in the case of single range), set “0” to FULL SCALE2.

<Note> The flow rate unit is as selected by "FLOW UNIT" in “MEASURE SETUP” mode. Before setting range, set the "FLOW UNIT".

(See 4.8.2.)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

Set “BI-DIR AUTO 2” to “RANGE TYPE”, 10[m3/h] to “FULL SCALE1”, and 60[m3/h] to “FULL SCALE2”. Set “RANGE HYS.” to 7%. * Preset “PIPE PARAMETER” and “FLOW UNIT”.

Press the

Note) To change the decimal point position, align the cursor with a place

to change to, and press the

Press the

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 4 times to display “RANGE”.

ENT

key twice to blink the cursor.

key 3 times, and select “BI-DIR AUTO 2”.

ENT

key once to display “RANGE TYPE”.

key once to display “FULL SCALE1”.

ENT

key once to blink the cursor on the 2nd line.

key several times to align the cursor to “2”.

key several times to set “1”.

ENT

key once to register.

ʊʊʊ FULL SCALE1 has been registered. ʊʊʊ

20mA

4mA Flow velocity

key.

Analog output

Base scale Full scale1 Full scale2Full scale3Full scale4

OUTPUT SETTING

ZERO ADJUSTMENT

RANGE

RANGE TYPE

FULL SCALE1

Hysteresis

COMPLETE



SET ZERO

SINGLE

BI-DIR AUTO 2

20.0000 m3/h

0020.0000 m3/h

0010.0000 m3/h



Ļ

10.0000 m3/h

-53-

Bulletin F-107-UXF3

ESC

ź

ENT

ź

ENT

ź ź ź ź

ź

ENT

ź

ENT

ź ź ź ź

Press the

key once to display “FULL SCALE2”.

ENT

key once to blink the cursor.

key twice to move the cursor.

key 6 times to set “6”.

ENT

key once to register.

ʊʊʊ FLOW SPAN2 has been registered. ʊʊʊ

Press the

key once to display “RANGE HYS.”.

ENT

key once to blink the cursor.

ENT

key once to move the cursor.

key twice to set “7”.

ENT

key once to register.

ʊʊʊ RANGE HYS. has been registered. ʊʊʊ

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

FULL SCALE2

0.0000 m3/h

FULL SCALE2

0000.0000 m3/h

FULL SCALE2

0000.0000 m3/h

FULL SCALE2

0060.0000 m3/h

FULL SCALE2

COMPLETE



Ļ

FULL SCALE2

60.0000 m3/h

RANGE HYS.

COMPLETE



Ļ

RANGE HYS.

0.000 %

0.000 m3/h



5.00 %

05.00 %

07.00 %



7.00 %

-54-

4.10.4. Rate limit

Description

Spike noise input such as slurry fluid can be cut and output.

z

Settable range

z

(1) RATE LIMIT 0 to 5 [m/s]; 0 to 16.4 [ft/s] in terms of flow velocity. Absolute value is input (Factory set: 0[m (2) RATE TIMER Enter in the range of 0 to 900 sec. (Factory set: 0sec)

Input

Bulletin F-107-UXF3

3

/h])

Output

Limit time

Limit value

Limit time

Limit value

(Note 1) When input exceeding a limit value continues more than limit time, it is output as a true signal. (Note 2) When the limit time is set to 0sec, this function does not operate.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

Set 5m3/h to RATE LIMIT, and 10sec to RATE LIMIT TIMER. * Preset “PIPE PARAMETER” and “FLOW UNIT”.

Press the

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 4 times to display “RANGE”.

OUTPUT SETTING

ZERO ADJUSTMENT

SET ZERO

RANGE

ź

ENT

Press the

ENT

key once to display “RANGE TYPE”.

RANGE TYPE

SINGLE

ź

Press the

key 8 times to display “RATE LIMIT”.

RATE LIMIT

0.000 m3/h

ź

ENT

Press the

ENT

key once to blink the cursor.

RATE LIMIT

00000.000 m3/h

ź

Press the

key 4 times to align the cursor.

RATE LIMIT

00000.000 m3/h

ź

Press the

key several times to set “5”.

RATE LIMIT

00005.000 m3/h

ź

ENT

ź ź ź ź

ź

ENT

ź

Press the

ENT

key once to register.

ʊʊʊ RATE LIMIT has been registered. ʊʊʊ

key once to display “RATE LIMIT TIMER”.

ENT

key once to blink the cursor.

key once to align the cursor.

key several times to set “1”.

RATE LIMIT

RATE LIMIT TIMER

COMPLETE



Ļ



5.000 m3/h

0 sec

000 sec

010 sec

-55-

Bulletin F-107-UXF3

ESC

ENT

ź ź ź ź

Press the

the measurement mode.

ENT

key once to register.

ʊʊʊ RATE LIMIT TIMER has been registered. ʊʊʊ

ESC

key twice and then press the key 3 times to enter

RATE LIMIT TIMER

0.000 %

0.000 m3/h

COMPLETE



Ļ



10 sec

-56-

Bulletin F-107-UXF3

4.10.5. Setting the DO output

4.10.5.1. How to validate outputting the FULL SCALE 2

Description

Select a contact output as DO1, DO2 and/or DO3 at FULL SCALE2 measurement status.

z

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ENT

ź

ENT

ź ź ź ź

Set the DO1 output to “FULL SCALE2”. Also, set the contact to “ACTIVE ON”.

Press the

* Press the

Press the

* To select normally on, press the

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 6 times to display “DO1 OUT”.

key again to display “DO2 OUT”.

key once again to display “DO3 OUT”.

ENT

key once to blink the cursor.

key 3 times to display “FULL SCALE2” on the 2nd line.

ENT

key once to register “FULL SCALE2”.

ʊʊʊ “FULL SCALE2” has been registered. ʊʊʊ

ENT

key once to display “CONTACT ACTION”.

ENT

key once to register “ACTIVE ON”(normally off).

key.

ʊʊʊ ACTIVE ON has been registered. ʊʊʊ

OUTPUT SETTING

ZERO ADJUSTMENT

DO1 OUT

STATUS OUT

CONTACT ACTION

STATUS OUT

COMPLETE



Ļ

CONTACT ACTION

COMPLETE

Ļ

CONTACT ACTION

SET ZERO

NOT USED

FULL SCALE2



ACTIVE ON



ESC

Press the

the measurement mode.

ESC

key twice and then press the key 3 times to enter

0.000 %

0.000 m3/h

-57-

Bulletin F-107-UXF3

4.10.5.2. How to validate the alarm output

Description

Select a contact output as DO1 and/or DO2 when received wave or E

z

Settable range

z

2

PROM is abnormal.

ALL : Select a contact output when hardware and received wave (nothing, unstable) are abnormal. HARDWARE FAULT : Select a contact output when circuit is abnormal. PROCESS ERROR : Select a contact output when received wave is abnormal.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Set the DO1 output to “PROCESS ERROR”. Also, set the contact to “ACTIVE ON”.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

SET ZERO

ź

DO1 OUT

NOT USED

DO1 OUT

NOT USED

ź

ENT

Press the

* Press the

Press the

key 6 times to display “DO1 OUT”.

key again to display “DO2 OUT”.

key once again to display “DO3 OUT”.

ENT

key once to blink the cursor.

ź

Press the

key 4 times to display “ALARM” on the 2nd line.

DO1 OUT

ALARM

ź

ENT

Press the

ENT

key once to display the ALARM select panel.

ALARM

ALL

ź

Press the

key twice to display “PROCESS ERROR”.

ALARM

PROCESS ERROR

ź

ENT

ź ź ź ź

ENT

Press the

ENT

key once to register.

ʊʊʊ “PROCESS ERROR” has been registered. ʊʊʊ

ENT

Press the

key once to display “CONTACT ACTION”.

ALARM

COMPLETE



STATUS OUT

CONTACT ACTION



Ļ

CONTACT ACTION

ACTIVE ON

ź

ENT

ź ź ź ź

Press the

ENT

key once to register “ACTIVE ON”(normally off).

* To select normally on, press the

ʊʊʊ “ACTIVE ON” has been registered. ʊʊʊ

key.

CONTACT ACTION

COMPLETE



STATUS OUT



Ļ

CONTACT ACTION

ESC

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

0.000 m/s

0.000 m3/h

-58-

4.10.5.3. Setting the flow switch

Description

Select a contact output as DO1, DO2 and/or DO3 when the flow rate has exceeded a setting.

z

Bulletin F-107-UXF3

In case of FLOW SW HIGH SWITCH

Flow rate

In case of FLOW SW LOW SWITCH

Flow rate

Hysteresis

Time

Settable range

z

ON or OFF

Time

ON or OFF

Flow rate : 0 to 32m/s; 0 to 105 [ft/s] in terms of flow velocity. Action : FLOW SW HIGH or FLOW SW LOW Contact action : ACTIVE ON : DO1/DO2: Normally off DO3: Normally open

ACTIVE OFF : DO1/DO2: Normally on DO3: Normally close

Note) The hysteresis value set in Section 4.9.1 "Setting of flow rate range” is applied to the action range.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Set the DO1 output to “FLOW SW HIGH”, and upper limit flow rate to 12 [m3/h]. Also, set the contact to “ACTIVE ON”.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

SET ZERO

ź

Press the

ź

* Press the

key 6 times to display “DO1 OUT”.

key again to display “DO2 OUT”.

DO1 OUT

NOT USED

ENT

ź

ENT

ź

ENT

ź

ENT

ź

ź ź

ENT

ź

* Press the

Press the

key once again to display “DO3 OUT”.

ENT

key once to blink the cursor.

key 5 times to display “FLOW SWITCH” on the 2nd

line.

ENT

Press the

key once to display the flow rate setting screen of “FLOW

SW HIGH”.

* Press the

key once to display the flow rate setting screen of

“FLOW SW LOW”.

ENT

Press the

key once to blink the cursor.

key 3 times to move the cursor.

key twice to set “2”.

ENT

key once to register.

ʊʊʊ “FLOW SW HIGH” has been registered. ʊʊʊ

ENT

Press the

key once to display “CONTACT ACTION”.

DO1 OUT

FLOW SW HIGH

10.0000 m3/h

FLOW SW HIGH

0010.0000 m3/h

FLOW SW HIGH

0010.0000 m3/h

FLOW SW HIGH

0012.0000 m3/h

FLOW SW HIGH

COMPLETE



STATUS OUT

CONTACT ACTION

NOT USED

FLOW SWITCH



Ļ

CONTACT ACTION

ACTIVE ON

-59-

Bulletin F-107-UXF3

ESC

ENT

ź ź ź ź

Press the

* To select normally on, press the

Press the

the measurement mode.

ENT

key once to register “ACTIVE ON”(normally off).

ʊʊʊ “ACTIVE ON” has been registered. ʊʊʊ

ESC

key twice and then press the key 3 times to enter

key.

CONTACT ACTION

STATUS OUT

0.000 %

0.000 m3/h

COMPLETE



Ļ

CONTACT ACTION



-60-

4.10.5.4. How to validate the total switch

Bulletin F-107-UXF3

Description

Select a contact output as DO1, DO2 and/or DO3 when the total value exceeds a setting.

z

Settable range: 0.000001 to 99999999 Contact action:

Total value

Setting value

ACTIVE ON : DO1/DO2: Normally off DO3: Normally open ACTIVE OFF : DO1/DO2: Normally on DO3: Normally close Note) Different values can be assigned to DO1, DO2 and DO3.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Set the DO1 output to “TOTAL SWITCH”, and change the setting value from 10000[m3] to 100[m3]. Also, set the contact to “ACTIVE ON”.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

DO1 OUT

ź

ENT

Press the

* Press the

Press the

key 6 times to display “DO1 OUT”.

key again to display “DO2 OUT”.

key once again to display “DO3 OUT”.

ENT

key once to blink the cursor.

ź

DO1 OUT

TOTAL SWITCH

10000 m3

TOTAL SWITCH

00010000 m3

ź

ENT

ź

ENT

Press the

line.

Press the

SWITCH”.

Press the

key 6 times to display “TOTAL SWITCH” on the 2nd

ENT

key once to display the setting screen of “TOTAL

ENT

key once to blink the cursor.

ź

Press the

key 3 times to move the cursor.

TOTAL SWITCH

00010000 m3

ź

Press the

key 10 times to set “0”.

TOTAL SWITCH

00000000 m3

ź

Press the

key twice to move the cursor.

TOTAL SWITCH

00000000 m3

ź

Press the

key once to set “1”.

TOTAL SWITCH

00000100 m3

ź

ENT

Press the

ENT

key once to register.

TOTAL SWITCH

COMPLETE



ź ź ź

ʊʊʊ “TOTAL SWITCH” has been registered. ʊʊʊ

STATUS OUT

ź

ENT

Press the

ENT

key once to display “CONTACT ACTION”.

CONTACT ACTION

ź

ENT

ź ź ź ź

Press the

ENT

key once to register “ACTIVE ON”(normally off).

* To select normally on, press the

ʊʊʊ “ACTIVE ON” has been registered. ʊʊʊ

key.

CONTACT ACTION

COMPLETE



STATUS OUT

Time

ON or OFF

SET ZERO

NOT USED

TOTAL SWITCH



Ļ

CONTACT ACTION

ACTIVE ON



Ļ

CONTACT ACTION

ESC

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

0.000 %

0.000 m3/h

-61-

Bulletin F-107-UXF3

4.10.5.5. How to validate the range over output and pulse range over output

Description

AO RANGE OVER : Select a contact output as DO1, DO2 and/or DO3 when the upper limit and lower limit output are above the

z

PULSE RANGE OVER : Select a contact output as DO1, DO2 and/or DO3 when the total pulse output exceeds the maximum output

z

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

setting.

frequency value.

Operation (example)

Set the DO1 output to “AO RANGE OVER”. Also, set the contact to “ACTIVE ON”.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

DO1 OUT

ź

ENT

Press the

* Press the

Press the

key 6 times to display “DO1 OUT”.

key again to display “DO2 OUT”.

key once again to display “DO3 OUT”.

ENT

key once to blink the cursor.

ź

DO1 OUT

COMPLETE



STATUS OUT

CONTACT ACTION

AO RANGE OVER

Ļ

CONTACT ACTION

ź

ENT

ź ź ź ź

ENT

Press the

line.

* Press the

Press the

ʊʊʊ “RANGE OVER” has been registered. ʊʊʊ

Press the

key 7 times to display “AO RANGE OVER” on the 2nd

key again to display “PULSE RANGE OVER”.

ENT

key once to register “RANGE OVER”.

ENT

key once to display “CONTACT ACTION”.

ź

ENT

ź ź ź ź

Press the

* To select normally

key once to register “ACTIVE ON”(normally off).

ENT

ʊʊʊ “ACTIVE ON” has been registered. ʊʊʊ

, press the key.

on

CONTACT ACTION

COMPLETE



STATUS OUT

Ļ

CONTACT ACTION

SET ZERO

NOT USED



ACTIVE ON



ESC

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

0.000 %

0.000 m3/h

-62-

Bulletin F-107-UXF3

4.10.5.6. How to validate the output at the minus direction action

Description

Select a contact output as DO1, DO2 and/or DO3 when the flow is in reverse direction.

z

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Set the DO1 output to “-:FLOW DIRECTION”. Also, set the contact to “ACTIVE ON”.

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

ź

DO1 OUT

ź

ENT

Press the

* Press the

Press the

key 6 times to display “DO1 OUT”.

key again to display “DO2 OUT”.

key once again to display “DO3 OUT”.

ENT

key once to blink the cursor.

ź

DO1 OUT

-:FLOW DIRECTION

DO1 OUT

COMPLETE



STATUS OUT

CONTACT ACTION

Ļ

CONTACT ACTION

ź

ENT

ź ź ź ź

ENT

Press the

key 9 times to display “-:FLOW DIRECTION” on the

2nd line.

Press the

ENT

key once to register “-:FLOW DIRECTION”.

ʊʊʊ “-:FLOW DIRECTION” has been registered. ʊʊʊ

ENT

Press the

key once to display “CONTACT ACTION”.

ź

ENT

ź ź ź ź

Press the

ENT

key once to register “ACTIVE ON”(normally off).

* To select normally on, press the

ʊʊʊ “ACTIVE ON” has been registered. ʊʊʊ

key.

CONTACT ACTION

COMPLETE



STATUS OUT

Ļ

CONTACT ACTION

SET ZERO

NOT USED



ACTIVE ON



ESC

Press the

ESC

key twice and then press the key 3 times to enter

the measurement mode.

0.000 %

0.000 m3/h

-63-

Bulletin F-107-UXF3

4.10.6. Setting the DI input

Description

Zero adjustment or total preset can be performed by no-voltage contact input signal.

z

Note 1) To use the DI input, communication board (option) is required.

Settable range

z

NOT USED : Contact input is not used. TOTAL RESET : Total value becomes the preset value. ZERO ADJUSTMENT : Zero adjustment can be performed.

CONTACT ACTION ACTIVE ON : Normally off. Activated when a contact is closed. ACTIVE OFF : Normally on. Activated when a contact is open.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

4.10.6.1. Invalidating the DI input

Description

Select not to use the contact input of the DI1 INPUT.

z

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Change the DI1 setting from “ZERO ADJUSTMENT” to “NOT USED”.

Press the

the measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 9 times to display “NOT USED” on the 2nd line.

ENT

key once to blink the cursor.

key once to display “NOT USED” on the 2nd line.

ENT

key once to register “NOT USED”.

ʊʊʊ “NOT USED” has been registered. ʊʊʊ

ESC

key once and then press the key 3 times to enter

OUTPUT SETTING

ZERO ADJUSTMENT

DI1 INPUT

0.000 %

0.000 m3/h

ZERO ADJUSTMENT

COMPLETE



Ļ

SET ZERO

NOT USED



NOT USED

-64-

Bulletin F-107-UXF3

4.10.6.2. How to validate the total preset with the external contact.

Description

The total value becomes the preset value by closing or opening the contact.

z

The contact should be closed or open for about 1 second.

z

When total presetting, “TOTAL PRESET” is indicated on the 2nd line of the LCD display (for about 4 seconds).

z

Related setting items: 4.9.2.2. Setting the preset value”, “4.9.2.3. TOTAL mode”

z

Note 1) This function is valid when the LCD display is measurement screen. When the display is setting screen, it becomes invalid.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Set the DO1 output to “TOTAL RESET”.

Press the

the measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 9 times to display “NOT USED” on the 2nd line.

ENT

key once to blink the cursor.

key once to display “TOTAL RESET” on the 2nd line.

ENT

key once to register “TOTAL RESET”.

ʊʊʊ “TOTAL RESET” has been registered. ʊʊʊ

ESC

key once and then press the key 3 times to enter

OUTPUT SETTING

ZERO ADJUSTMENT

DI1 INPUT

0.000 %

0.000 m3/h

COMPLETE



Ļ

SET ZERO

NOT USED

TOTAL RESET



TOTAL RESET

-65-

Bulletin F-107-UXF3

4.10.6.3. How to validate the zero adjustment with the external contact.

Description

The zero adjustment can be performed by closing or opening the contact.

z

The contact should be closed or open for about 1 second.

z

During zero adjustment, “ZERO ADJUSTMENT” is indicated on the 2nd line of the LCD display (for about 4 seconds).

z

Related setting items: “4.7. Zero Adjustment”

z

Note 1) This function is valid when the LCD display is measurement screen. When the display is setting screen, it becomes invalid. Note 2) Even if the measuring fluid is supplied, zero adjustment is carried out by the contact input. Be sure to bring it to the still water

status (upstream/downstream valves closed) before the contact input.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Set the DI1 output to “ZERO ADJUSTMENT”.

Press the

2nd line.

Press the

ʊʊʊ “ZERO ADJUSTMENT” has been registered. ʊʊʊ

Press the

the measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 9 times to display “DI1 INPUT”.

ENT

key once to blink the cursor.

key 2 times to display “ZERO ADJUSTMENT” on the

ENT

key once to register “ZERO ADJUSTMENT”.

ESC

key once and then press the key 3 times to enter

OUTPUT SETTING

ZERO ADJUSTMENT

DI1 INPUT

DI1 INPUT ZERO ADJUSTMENT

0.000 %

0.000 m3/h

ZERO ADJUSTMENT

COMPLETE



Ļ

SET ZERO

NOT USED



-66-

4.10.7. How to compensate the measurement value

Bulletin F-107-UXF3

Description

Measurement value can be calibrated arbitrarily.

z

Zero point and span adjustment can be made.

Output

100%

Settable range (1) Zero point : -5 to +5 [m/s]; -16.4 to +16.4 [ft/s] in terms

of flow velocity through the piping.

(2) Span : ±200%

The output value (reading, analog output and total output)

0

Zero adjustment movement

Flow rate Flow rate

0

Span movement

is computed by the following expression.

Output =

Measurement value × [Span set value %]

100

+ Zero point

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation

Compensate the zero point to 0.5m3/h, and the span by +1%.

(example)

Key operation Description Display

Press the

key twice to display “OUTPUT SETTING”.

OUTPUT SETTING

ź

ENT

Press the

ENT

key once to display “ZERO ADJUSTMENT”.

ZERO ADJUSTMENT

SET ZERO

ź

Press the

key 10 times to display “CALIBRATION ZERO”.

CALIBRATION ZERO

0.000 m3/h

ź

ENT

Press the

ENT

key once to blink the cursor.

CALIBRATION ZERO

00000.000 m3/h

ź

Press the

key 6 times to move the cursor.

CALIBRATION ZERO

00000.000 m3/h

ź

Press the

key 5 times to set “5”.

CALIBRATION ZERO

00000.500 m3/h

ź

ENT

ź ź ź ź

Press the

ENT

key once to register.

ʊʊʊ “CALIBRATION ZERO” has been registered. ʊʊʊ

Press the

key once to display “CALIBRATION SPAN”.

CALIBRATION ZERO

COMPLETE



Ļ

CALIBRATION ZERO

CALIBRATION SPAN



0.500 m3/h

100.0 %

ź

ENT

Press the

ENT

key once to blink the cursor.

CALIBRATION SPAN

100.0 %

ź

Press the

key twice to move the cursor.

CALIBRATION SPAN

100.0 %

ź

Press the

key once to set “1”.

CALIBRATION SPAN

101.0 %

ź

CALIBRATION SPAN

COMPLETE



Ļ

CALIBRATION SPAN

0.000 %

0.000 m3/h



101.0 %

ESC

ENT

ź ź ź ź

Press the

ENT

key once to register.

ʊʊʊ “CALIBRATION SPAN” has been registered. ʊʊʊ

Press the

ESC

key once and then press the key 3 times to enter

the measurement mode.

-67-

Bulletin F-107-UXF3

4.10.8. Setting of the operation mode

Description

Used to switch computation cycle and output cycle.

z

Settable range

z

NORMAL : Standard mode (factory-set value), computation/output cycle is approximately 0.5 seconds. HIGH SPEED : High speed response mode, computation/output cycle is approximately 0.2 seconds.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Reference

The difference between standard mode and high speed mode: High speed mode is unfit for the measurement when foreign objects or air bubbles are contained. Standard mode is about 10 times more resistant to entry of foreign objects or air bubbles than high speed mode.

Switch the operation mode to the high speed response mode.

Press the

ʊʊʊ “OPERATION MODE” has been registered. ʊʊʊ

Press the

the measurement mode.

key twice to display “OUTPUT SETTING”.

ENT

key once to display “ZERO ADJUSTMENT”.

key 12 times to display “OPERATION MODE”.

ENT

key once to blink the cursor.

key 6 times to move the cursor.

ENT

key once to register.

ESC

key once and then press the key 3 times to enter

OUTPUT SETTING

ZERO ADJUSTMENT

OPERATION MODE

0.000 %

0.000 m3/h

COMPLETE



SET ZERO

NORMAL

HIGH SPEED



Ļ

HIGH SPEED

-68-

Bulletin F-107-UXF3

4.11. MAINTENANCE MODE

4.11.1. How to calibrate the analog output

Description

The calibration is performed so as to obtain 4mA and 20mA when the analog signal (4-20mA DC) output is 0% and 100%,

z

respectively.

Connect an ammeter to Iout terminals as shown below. In the CURRENT CALIBRATION mode, select 4mA or 20mA, and operate the

z

key (UP) or the key (Down).

12 13

11

10

Ammeter

+

-

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

98

-

+

GND

HF1

GND

HF2

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ź

ENT

ź

ENT

ź ź ź ź

ESC

Adjust the 4mA and 20mA analog outputs.

Press the

Adjust the output to 4mA by the

observing the output of calibration devices such as an ammeter.

Press the

ʊʊʊ 4mA adjustment result has been registered. ʊʊʊ

Press the

Adjust the output to 20mA by the

Press the

ʊʊʊ 20mA adjustment result has been completed. ʊʊʊ

Press the

measurement mode.

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key once to display “CURRENT”.

ENT

key twice to enter the calibration mode of 4mA output.

(UP) and the (down) key, while

ENT

key once to register the adjustment result.

key once, and select 20mA.

ENT

key twice to enter the calibration mode of 20mA output.

(UP) and the

ENT

key once to register the adjustment result.

ESC

key twice and then press the

(down) key.

key once to enter the

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

CURRENT

CA

LIBRATION

CA

LIBRATION

CALIBRATION

0.000 %

0.000 m3/h

COMPLETE



Ļ

COMPLETE



Ļ

CALIBRATION

4 mA



4 mA

20mA



20mA

-69-

Bulletin F-107-UXF3

4.11.2. How to set the constant current output

Description

Generates a fixed value output of analog signal.

z

Application example: The operation of a connected receiver is checked by generating a fixed value output of analog signal. In the constant current setting mode (OUTPUT SETTING), set the constant current output value.

z

Settable range: -20%(0.8mA) to +120%(23.2mA)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

ź

ESC

Set the constant current output of 50% (12mA).

Press the

Note) Start constant current output.

Enter “5” by the

Press the

Note) Current output is in the measurement status.

Press the

measurement mode.

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key twice to display “OUTPUT SETTING”.

ENT

key once to display the setting screen.

ENT

key once to blink the cursor.

and the key.

ENT

key once to output 12mA.

ʊʊʊ Outputting 12mA. ʊʊʊ

ESC

key once to stop constant current output.

ESC

key once and then press the key once to enter the

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

CURRENT

OUTPUT SETTING



OUTPUT SETTING

CURRENT

0.000 %

0.000 m3/h

OUTPUT SETTING

COMPLETE

Ļ

OUTPUT SETTING

0 %

+000 %

+050 %



50 %

-70-

Bulletin F-107-UXF3

4.11.3. How to check the action of total pulses

Description

Checks the action of total pulse output.

z

The output action can be checked upon designating the number of pulses to be outputted per second. Settable range: 1 to 100 Note 1) The output pulse width is as selected currently. (See 4.9.2.1.) Set the frequency taking the pulse width into account referring to the following expression.

The number of setting pulses d 1000/(Pulse width[ms] × 2) Example: If the pulse width is set at 50ms, select 10 pulses/s or less. Note 2) DO1/DO2 (transistor open collector) and DO3 (relay contact) operate simultaneously.

Before checking the action, confirm whether proceeding to an action is permitted.

Note 3) DO3 (relay contact) always operates at the rate of 1 pulse/sec regardless of setting.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

pulses/s (DO1/DO2 only)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

ź

ESC

Perform pulse output of 5 pulses/s.

Press the

Note) Start simulated pulse output.

Press the

5 PULSE/s simulated pulse is output.

After checking the output, press the

pulse output.

Press the

measurement mode.

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 3 times to display “TOTAL PULSE”.

ENT

key once to blink the cursor.

key twice to move the cursor.

key 4 times to set “5”.

ENT

key once to register.

ʊʊʊ 5 PULSE/s has been registered. ʊʊʊ

ESC

key once and then press the key once to enter the

ESC

key once to stop simulated

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

TOTAL PULSE



TOTAL PULSE

0.000 %

0.000 m3/h

001 PULSE/s

005 PULSE/s

COMPLETE

Ļ

005 PULSE/s

1 PULSE/s



-71-

Bulletin F-107-UXF3

4.11.4. How to check the status output

Description

Check the status output.

z

Setting content ON: Close the contact.

OFF: Open the contact.

CAUTION

This operation sets DO1, DO2 and DO3 to the same contact action.

z

Before operation, check whether DO output testing is permitted.

z

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ź

ENT

ź ź ź ź

ESC

ź

ESC

Check the contact action.

Press the

Note) Contact output is displayed at this time.

“OFF” is given at right.

Press the

* Check the contact output “ON”.

Press the

* Check the contact output “OFF”.

Press the

* It returns to contact output at the normal measurement status.

Press the

measurement mode.

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 4 times to display “STATUS”.

ENT

key once to blink the cursor.

key once, and select “ON”.

ENT

key once to register “ON”.

ʊʊʊ “ON” has been registered. ʊʊʊ

key once, and select “OFF”.

ENT

key once to register “OFF”.

ʊʊʊ “OFF” has been registered. ʊʊʊ

ESC

key once to stop the cursor from blinking.

ESC

key once and then press the key once to enter the

MAINTENANCE MODE

RAS INFORMATION 000000000000000

DO CHECK

0.000 %

0.000 m3/h

COMPLETE



Ļ

COMPLETE

Ļ

OFF

ON



ON

OFF



OFF

-72-

Bulletin F-107-UXF3

4.11.5. How to check the DI input

Description

Check the DI input.

z

This is a function for checking the contact status on the LCD display by closing or opening the contact. Check method ON: Close the contact.

Note 1) To check the DI input, the communication board (option) is required.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

OFF: Open the contact.

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź ź ź ź ź ź ź

ESC

ź

ESC

Check the contact action.

Press the

Close the contact. * Check the contact input “ON”.

Open the contact. * Check the contact input “OFF”.

Press the

* It returns to contact output at the normal measurement status.

Press the

measurement mode.

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 5 times to display “DI CHECK”.

ENT

key once to blink the cursor.

ESC

key once to stop the cursor from blinking.

ESC

key once and then press the key once to enter the

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

DI CHECK

Ļ

DI CHECK

0.000 %s

0.000 m3/h

OFF

ON

OFF

-73-

Bulletin F-107-UXF3

4.11.6. How to validate the test mode (simulated flow rate output)

Description

Checks different outputs (LCD indication, analog output, DO output) upon simulating

z

flow rate outputs. With the output at the actuated time as an initial value, the output changes up to the input value (simulated flow rate target value) in a selected TRACKING TIME, and at the input value, the output value becomes constant. So long as the test mode is valid, "T" blinks on the left end of the 1st line of LCD on the measurement mode screen.

Setting content

TEST MODE : Enables or disables the test mode. INPUT DATA : Simulated flow rate target (percentage of MV full scale). TRACKING TIME : Time required to attain the simulated flow rate target

Settable range

TEST MODE validation : SETTING (valid), NOT USED (invalid) INPUT DATA : ±120% TRACKING TIME : 0 to 999 seconds

* For setting TRACKING TIME, 0sec is set to the damping (See 4.9.5).

(above input value).

Flow rate output

Input value

Initial value

TimeTRACKING TIME

CAUTION

By performing the operation, the output of analog outputs, DO1, DO2, and DO3, varies depending on the setting.

z

Check beforehand whether each output can be changed or not.

Be sure to resume "NOT USED" after the end of test.

z

Otherwise, the input value output status will be held until power is turned off.

If “START/RESET” is selected as TOTAL MODE, the total value also changes. Select “STOP” to prevent the total value

z

change.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ź

ENT

ź

Set the simulated flow rate target to 100%, and the tracking time to 100 [s].

Press the

Enter “100” by the

Press the

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 6 times to display “TEST MODE”.

ENT

key once to blink the cursor.

key once, and select “SETTING”.

ENT

key once to register “SETTING”.

ENT

key once to blink the cursor on the 2nd line.

and the key.

ENT

key once to register.

ʊʊʊ “INPUT DATA” has been registered. ʊʊʊ

key once to display “TRACKING TIME”.

ENT

key once to blink the cursor on the 2nd line.

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

TEST MODE

INPUT DATA

TRACKING TIME

COMPLETE



Ļ

NOT USED

SETTING

0 %

+000 %

+100 %



100 %

0 sec

000 sec

-74-

Bulletin F-107-UXF3

ESC

ź

ENT

ź ź ź ź

Press the

key once to set “100”.

ENT

key once to register.

ʊʊʊ “TRACKING TIME” has been registered. ʊʊʊ

* Simulating flow rate output is started.

Display the measurement mode by the

ESC

key and the key.

"T" blinks on the left end of 1st line of LCD, and the output changes. In 100 seconds (at which tracking time is set), the output becomes stable at

3

10 [m

/h] (simulated flow rate target). (In case of full scale 10 [m3/h])

Note) Be sure to return the TEST MODE to "NOT USED" after checking

the output.

TRACKING TIME

COMPLETE



Ļ

TRACKING TIME

T 0.00 %

0.000 m3/h

Ļ

T 100.00 %

10.000 m3/h

100 sec



100 s

-75-

Bulletin F-107-UXF3

4.11.7. How to validate a serial transmission (RS-232C/RS-485)

Description

Validates a transmission before using the transmission function.

z

Setting content

Transmission type, transmission rate, parity, stop bits and slave No.

Settable range

Transmission type : RS-232C (factory set) or RS-485. Transmission rate (BAUD RATE) : 2400 BPS, 4800 BPS, 9600 BPS (factory set), 19200 BPS, or 38400 BPS. Parity : NONE, EVEN (factory set), ODD Stop bits : 1 BIT (factory set), 2 BITS Station No. : 1 to 31 (factory set: 1) Communication protocol : MODBUS RTU mode (factory set)

N

.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Select the RS-485, and set the baud rate to 9600 BPS, the parity to "NONE", the stop bits to "1 BIT", and the slave No. to "5".

Key operation Description Display

Press the

key 4 times to display “MAINTENANCE MODE”.

MAINTENANCE MODE

ź

ENT

Press the

ENT

key once to display “RAS INFORMATION”.

RAS INFORMATION 0000000000000000

ź

Press the

key 7 times to display “COMMUNICATION”.

COMMUNICATION

ź

ENT

ź

Press the

2nd line.

Press the

ENT

key once to select, and press it once again to blink on the

key once to display “RS-485”.

MODE

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ RS-485 has been registered. ʊʊʊ

MODE

COMPLETE



Ļ

ź

Press the

ź

Because “9600 BPS” is set, go to the next step.

To select other baud rate, press the

key once to display “BAUD RATE”.

ENT

key, and select by the key,

BAUD RATE

RS-232C

RS-485



RS-485

9600BPS

ź

ENT

ź

ENT

ź ź ź ź

ź

ENT

and register by the

Press the

key once to display “PARITY”.

ENT

key once to blink on the 2nd line.

key once to display “NONE”.

ENT

key once to register.

key.

ʊʊʊ “NONE” has been registered. ʊʊʊ

Press the

key once to display “STOP BIT”.

Because “1 BIT” is set, go to the next step. To select “2 BITS”, press the

ENT

key, and select by the key, and register by the

Press the

key once to display “STATION No.”.

ENT

key.

-76-

PARITY

COMPLETE



PARITY

STOP BIT

STATION NO.

ODD

NONE



Ļ

ODD

1 BIT

01

Bulletin F-107-UXF3

ESC

ENT

ź

ENT

ź ź ź ź

ź

ENT

Press the

Set “5” by the

Press the

key once to blink the cursor.

and the key.

ENT

key once to register.

ʊʊʊ SLAVE No. has been registered. ʊʊʊ

Press the

key once to display “PROTOCOL”.

Because “MODBUS” is set, setting is completed.

To select other protocol, press the

key, and register it by the

Display the measurement mode by the

ENT

key, and select a protocol by the

ENT

key.

ESC

key and the key.

SLAVE NO.

COMPLETE



Ļ

SLAVE NO.

PROTOCOL

0.000 m/s

0.000 m3/h

01

05



05

MODBUS

-77-

Bulletin F-107-UXF3

4.11.8. How to set the ID No.

Description

Set the ID No. for protection of parameters (Section 4.4.1).

z

If ID No. is set, the number must be inputted before canceling the parameter protection.

To validate the parameter protection, set the parameter protection to "ON". (See Section 4.4.1.)

z

ID No. settable range: 0000 to 9999 (4-digit number)

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź ź

ESC

Set “1106” as the ID No.

Press the

Set “1106” by the

Press the

Display the measurement mode by the

Note) To validate the parameter protection, set the parameter protection

to "PROTECT ON". (See Section 4.4.1.)

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 9 times to display “REGISTER ID NO.”.

ENT

key twice to blink on the 2nd line.

and the key.

ENT

key once to register.

ʊʊʊ ID NO. has been registered. ʊʊʊ

ESC

key and the key.

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

REGISTER ID NO.

0.000 %

0.000 m3/h

COMPLETE



Ļ

0000

110 6





4.11.9. How to confirm the software version

Description

Indicates the software version.

z

For actual keying, refer to the typical operation indicated below.

Operation (example)

Key operation Description Display

ź

ENT

ź

ESC

Check the software version.

Press the

After checking, display the measurement mode by the

key.

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 10 times to display “VER. NO.”.

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

*

VER. NO. UXF3-A1 01

ESC

key or the

0.000 %

0.000 m3/h

* The indicated version number is display example.

-78-

Bulletin F-107-UXF3

4.11.10. Initializing setting parameters

Description

Initializes the setting parameters saved in the memory.

z

Initializes those other than the zero adjusted values or analog output calibration value.

z

Initialize code: 0100 (4-digit number)

CAUTION

This parameter is intended for our service personnel.

z

Do not attempt to initialize the setting parameters. Otherwise measurement is disabled.

z

When the parameter is initialized, display language is set to English. To switch the display language, refer to “4.5. Display language”.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

Operation (example)

Key operation Description Display

ź

ENT

ź

ENT

ź

ENT

ź ź ź

Initializes the setting parameters.

Press the

Set “0100” by the

Press the

ʊ Flow transmitter is reset, and the measurement mode is displayed. ʊ

key 4 times to display “MAINTENANCE MODE”.

ENT

key once to display “RAS INFORMATION”.

key 11 times to display “MEMORY INITIAL”.

ENT

key twice to blink on the 2nd line.

and the key.

ENT

key once to register.

MAINTENANCE MODE

RAS INFORMATION 0000000000000000

MEMORY INITIAL

0.000 m/s

0.000 m3/h

COMPLETE



Ļ

0000

0100



-79-

Bulletin F-107-UXF3

4.11.11. How to set the detailed setting

Description

The data required for time difference measurement can be set as follows.

z

CAUTION

This parameter is intended for our service personnel.

z

Do not change the setting by yourself. Otherwise measurement may be disabled.

z

Make the detailed setting only when a problem should arise in flow rate measurement with factory default settings, and

z

instructed to do so by a trained factory representative. Setting need not be made in other cases.

Setting items

z

Item Input method Function, range or menu

Transmission count Select

Trigger control

Select

Numeric value

Window control

Saturation (level)

Measurement method Select

Signal balance

Transmission pattern Select AGC gain

Signal peak

Transmission wait time

Select

Numeric value Numeric value

Numeric value

Select

Numeric value Numeric value

Select

Numeric value Transmission interval of ultrasonic signals. (Factory-set value: 5msec)

The number of ultrasonic signal transmissions per flow rate signal output. Refer to signal processing drawing on page 81. (Factory-set value: 128) When standard mode is selected for the operation mode:

8, 16, 32, 64, 128, 256

x

When high speed response mode is selected for the operation mode:

4, 8, 16, 32, 64, 128

x

Control method setting of the trigger level (detection point) of ultrasonic signals. (Factory-set value: AUTO)

AUTO

x

MANUAL

x

Select the detection point according to the rate against the peak of receiving wave regarded as 100%.

Trigger level: 10% to 90%.

y

Setting of control method of measurement window that takes in signals (Factory-set value: AUTO)

AUTO

x

MANUAL

x

Set the time of starting taking in signals (period from the start of transmission until the startup of window signals)

U: open time: 1µs to 16383µs

y

D: open time: 1µs to 16383µs

y

Note) U: forward direction, D: reverse direction

The number of times that the amplitude of received signals fluctuates and exceeds ±1.0V (saturation) per 1 flow rate signal output. Used as the threshold value for judging the error status of signals. A signal error occurs if the specified number of times is exceeded. (Factory-set value: 128). Refer to signal processing drawing on page 81.

0 to 256

x

Setting of measurement method for measuring transit time. (Factory-set value: method 2)

Method 1: Strong against interference

x

Method 2: Controls triggers on the plus side of the direction of voltage of received signals.

x

Method 3: Controls triggers on the minus side of the direction of voltage of received

x

signals. Setting of threshold value used for judging the existence of transit time. A signal error occurs if the specified value is exceeded. (Factory-set value: 25%)

0% to 100%

x

Note) Set to 50% or higher for Method 1. Setting of transmission pattern of ultrasonic signals (Factory-set value: Burst 3)

Select from BURST 1, BURST 2, BURST 3, BURST 4, BURST 5, CHIRP 4 and CHIRP 8.

x

Setting of control method of signal AGC gain (Factory-set value: AUTO) Signal peak is controlled to be kept at 1.5V

AUTO

x

MANUAL

x

Make the setting so that the signal peak in both forward and reverse directions is kept at

1.5V Forward gain: 1.00% to 99.00%

y

Reverse gain: 1.00% to 99.00%

y

Setting of signal peak threshold value per 1 flow rate signal output. Used as the threshold value for judging the error status of signals. A signal error occurs if the value becomes lower than the specified value. (Factory-set value: 3072)

0.5V(4096) : Equivalent to 0.5V

x

0.375V(3072) : Equivalent to 0.375V

x

0.25V(2048) : Equivalent to 0.25V

x

0.125V(1024) : Equivalent to 0.125V

x

1msec to 30msec

x



In case of MANUAL, set U and D.



.

PP



.

PP



0P



0P

Refer to signal processing drawing on page 81.

For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)

-80-

Bulletin F-107-UXF3

*1) Forward-direction signals are taken in with forward total time measurement, while reverse-direction signals are taken in with reverse

total time measurement. They are conducted alternately for the transmission count. Forward and reverse signal data is added for the transmission count and averaged. The result is 1 output of signal in forward/reverse direction.

[Outline drawing of signal processing]

Forward total time measurement Reverse total time measurement

Transmission start (TRG)

Window (WID)

Ultrasonic signal (SIG)

Window open

Upstream side Sensor transmission

Measurement window

Trigger

Downstream side Sensor reception

A transmission signalBreceieved signal

Transmission interval

Downstream side Sensor transmission

Upstream side Sensor reception

Part A magnified Transmission signal

Part B magnified Received signal

Detection point

Signal peak

1.0V

0.75V

Transmission

Trigger level

voltage

0V

Transmission pattern

(Example: Burst 3)

-0.75V

-1.0V

Note) Make the setting, following the description in “6.6.6. Checking received waveforms”.

Operation

Set measurement method to “METHOD 1”.

(example)

Key operation Description Display

Press the

key 4 times to display “MAINTENANCE MODE”.

MAINTENANCE MODE

ź

ENT

Press the

ENT

key once to display “RAS INFORMATION”.

RAS INFORMATION 0000000000000000

ź

Press the

key 14 times to display “DETAILS”.

DETAILS

ź

ENT

Press the

ENT

key once to display “TRANS.COUNT”.

TRANS.COUNT

ź

Press the

key 4 times to display “MEAS.METHOD”.

MEAS.METHOD

ź

ENT

ź

Press the

2nd line.

Press the

ENT

key once to select, and press it once again to blink on the

key twice to display “METHOD 1”.

MEAS.METHOD

ź

ENT

ź ź ź

Press the

ENT

key once to register.

ʊʊʊ “METHOD 1” has been registered. ʊʊʊ

MEAS.METHOD

COMPLETE



MEAS.METHOD

Ļ

ź

ESC

Press the

ESC

key twice and then press the key once to enter the

0.000 m/s

0.000 m3/h

measurement mode.

128

METHOD:2

METHOD:1



METHOD:1

-81-

Bulletin F-107-UXF3

5. Mounting of detector

5.1. Detector mounting procedure

Mount the sensor on the pipe, and perform the following steps in order before making measurement.

Reference section

5.2 Selection of mounting position : A place that provides enough space for the length of the straight

5.3 Selection of mounting method : Check the V/Z method, pipe size, and detector.

5.4 Preparation of mounting surface : Perform preprocessing of the detector mounting pipe surface.

5.5 How to determine the mounting position : In mounting by the Z method, prepare the paper gauge, and wrap it

5.6 Selection of acoustic couplant :

5.7 Cable end treatment : When cutting the cable, perform the end treatment.

5.8.1 Frame mounting method : Fastens the frame on pipe by the stainless belt.

Work item : Outline steps

pipe.

around the pipe, and put a mark on the sensor mounting position.

Select silicone compound or silicone-free grease for each application.

5.8.2 Detector mounting method : Apply acoustic couplant to the detector oscillation surface, and mount it on the frame to connect the sensor cable.

SX1-A

.

5.9.1

5.9.2 5.9.2

5.9.3.1 5.9.3.2 5.10.2 5.11 5.12 Mounting method on the pipe:

SX1-B SX1-C

.



5.10 (5.11) (5.12) Connection of sensor cable:

SX2-A SX2-B

Connect the sensor cable to the sensor.



Assembly procedure of the sensor:

Assemble the detector which is connected to the sensor cable.

Apply acoustic couplant to the detector oscillation surface, and connect the sensor cable.

-82-

5.1.1. Mounting of detector

For sensor spacing, select either method in advance. z Calculate from flow transmitter

Turn ON the flow transmitter. Enter the piping information, etc described in Section 4.6.2, and display it. Display example: PROCESS SETTING S=16 ( 48mm) During wiring work, be sure to turn the power off.

5.1.2. Image figure of mounting dimension

Type SX1-A SX1-A Mounting

method Mounting

dimension

Z method V method

Same as SX1-B (frame removed), see below

Bulletin F-107-UXF3

Mounting dimension

SX1-C SX2-A

Type

Mounting method

Mounting dimension

Type SX

Mounting method

Mounting dimension

V method V method

Mounting dimension

1-B SX1-C SX2-B

Z method Z method Z method

Mounting dimension

Mounting

dimension

Mounting dimension

-83-

Bulletin F-107-UXF3

5.2. Selection of mounting position

Detector mounting location, i.e., the conditions of the pipe subjected to flow rate measurement exert a great influence on measurement accuracy. So select a location meeting the conditions listed below. (1) Straight piping greater than 10D must exist on the upstream side and greater than 5D on the downstream side. (2) Elements (pump, valve, etc) on the upstream side must be greater than 30D away to prevent disturbances. (3) The piping must be filled with fluid free from air bubbles and foreign objects. (4) Make sure that a maintenance space is provided around the piping where the sensor is mounted. (See Fig. 5-1.)

Note) A space should be provided so that maintenance work can be made with workers standing on both sides

of the piping.

>200 (7.88)

>2000 (78.74)

>200 (7.88)

D+1200(47.25) or more

Note) >600(23.62)

D

Note) >600(23.62)

D : Pipe diameter Unit : mm(inch)

Fig. 5-1 Necessary space for the detector mounting position

CAUTION

(1) Mount the detector within ± 45q from the center plane in the case of horizontal pipe run.

For a vertical pipe, the detector can be mounted at any position on the outer circumference.

Pipe

45

Horizontal

45

(2) Avoid installing the sensor on a deformed portion of pipe or welded portion of pipe, or on flange.

Welded part

Flange or welded part

Welded part

-84-

5.3. Selection of mounting method

There are 2 methods for mounting the detector; V method and Z method. (See Fig. 5-2.)

Bulletin F-107-UXF3

Detector

D

V method

Fig. 5-2 Mounting method

The Z method should be used in the following cases. z Where a V mounting space is not available. (As shown in the figure above, the mounting dimension with the Z method is

about half of that with the V method).

z When measuring fluid of high turbidity such as sewage. z When the pipe has a mortar lining. z Piping is old and presumed to have a deposit of a thick layer of scales inside the piping.

Selection standard The Z method for large size sensor is recommended for outer diameter 300mm (11.8 in) or more.

Detector

D

Z method

unit: mm

-85-

Bulletin F-107-UXF3

5.4. Processing of mounting surface

Using thinner and sand-paper, remove the pitches, rust and uneven surface of the detector mounting piping over the entire mounting area of (L) + 200mm wide. (Fig. 5-3)

Note) When the piping exterior is wrapped with jute, remove the jute and then perform the above treatment.

Jute winding

Pipe

L + 200mm (7.87in)

Fig. 5-3

-86-

Bulletin F-107-UXF3

(

)

(

)

5.5. How to determine the mounting position

When the mounting is Z method, or the sensor is large, carry out the following to determine the mounting position beforehand. Gauge paper is necessary for this work. (Refer to “7.4. How to make gauge paper”.)

(1)

Match the edge of gauge paper with the line at about 100mm (3.94 in) from one end of the pipe portion treated for detector mounting, and wind the gauge paper so that the line marked on the paper is parallel with the pipe axis (fix with tape not to allow deviation). At this time, the edge of gauge paper should be aligned.

Align this surface.

100mm

3.94 in

Extending the line marked on the gauge paper,

(2)

mark straight line A on the pipe.

Mark a line along on edge of the gauge paper.

(3)

Assume the intersection of the line and the straight line A is A

0

.

V method Z method

Example) When L = 200mm (7.87 in)

A

2

200mm

(7.87 in)

Remove the gauge paper and

(4)

0

measure the mounting dimension from A

0

. Then, draw a line which crosses the straight line A (determine the position A

A

0

and A2 become the mounting

2

).

positions.

Straight line A

A

0

A

0

Straight line B

0

(3.94 in)

B0, B

1

B2B

100mm

3.94 in

0

A

1

B

1

B

Measure the circumference of the pipe from the point

(4)

A

0

, and mark a line (straight line B) between the point

B

0

and B1 obtained at 1/2 of the circumference.

Example) When L = 100mm

B

0

, B

1

A

0

B

(5)

Mark the points B Measure the mounting dimension from B determine B

0

2

0

and peel off the gauge paper.

2

position. At this position, make a line

0

to

orthogonal to the straight line B.

A0 and B2 become the mounting positions.

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Bulletin F-107-UXF3

5.6. Selection of acoustic couplant

Acoustic couplant is a media that eliminates a gap between the detector and the pipe.

Detector

Acoustic couplant

Pipe

There are 4 types of acoustic couplant. Select a suitable one referring to the following table.

Type

Fluid temperature -40 to +150°C 0 to +60°C -30 to +150°C -30 to +250°C

TFE

Before coating the acoustic couplant, eliminate material such as rust, water drops, dust, oil/ grease or other foreign matters from the pipe surface using the thinner, sand paper, etc.

Silicone compound

(KE-348W)

×

Silicone-free grease

(HIGH Z)

{{{

Silicone grease

(G40M)

High temperature

grease

(KS62M)

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Bulletin F-107-UXF3

5.7. Cable end treatment

5.7.1. Cable end treatment for SX2

The end of coaxial cable is treated at the factory prior to delivery. If the cable needs to be cut before use, the conductor and the shielding wires should be treated using clamp terminals.

Shielding wire (Black, G)/R2-3LConductor (White, +)/R1.25-3

Clamp terminal

Note) When cutting the coaxial cable, make sure that the upstream side and the downstream side are identical lengths.

5.7.2. Cable end treatment for SX1

The end of coaxial cable is treated at the factory prior to delivery. If the cable needs to be cut before use, the conductor, the shielding wires, and the external shielding wire should be treated using clamp terminals.

Kind of clamp terminal

Clamp terminal

Note) When cutting the coaxial cable, make sure that the upstream side and the downstream side are identical lengths.

Name

External shielding wire (green) R2-3L R2-4

Conductor (White, +) R1.25-3 R1.25-4

Shielding wire (Black, G) R1.25-3 R1.25-4

Flow transmitter side

(for M3 screw)

Detector side

(for M4 screw)

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Bulletin F-107-UXF3

(Page intentionally blank)

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Bulletin F-107-UXF3

5.9. Mounting small-diameter and medium size sensor (SX1-A, SX1-B)

5.9.1. Connection of sensor cable

CAUTION

When engaging or disengaging the cover, be sure to wear protective gloves. Otherwise, you may cut a hand.

(1) Loosen the retaining knobs on the detector using a

screwdriver, then remove the cover from the detector.

Knob

Driver

Cover

Knob

Fig. 5-16

(2) Mount the sensors so that the upstream and

downstream sensors can be distinguished with each other. Remove the cable clamp.

Note) In case of removing the cable clamp, be

sure not to lose the nut.

Driver

Cable clamp

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Nut

Fig. 5-17

Bulletin F-107-UXF3

(3) Insert the coaxial cable through the cable lead-in port

and loosen the terminal screws (G, +).

Note) Connect to the M4 crimp terminal side (Flow

transmitter side: M3)

Coaxial cable

Fig. 5-18

(4) Connect the cable to the terminal (black to G terminal,

red to + terminal).

(6) Remove any debris from the terminals, and mold

the silicone onto the terminals, sealing them. z Cut off the tip of the silicone filler tube.

Apply silicone to the terminal block while pressing the head of the tube against the bottom of terminals. At this time, care should be taken to prevent entry of air bubbles.

Silicone filler

Fig. 5-21

(7) Put the cover on the detector.

Screw

Fig. 5-19

(5) Secure the coaxial cable with the cable clamp.

Cable clamp

Fig. 5-20

Fig. 5-22

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Dwyer UXF3 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Introduction

SAFETY PRECAUTIONS

CAUTION ON INSTALLATION LOCATION

Contents

ZERO ADJUSTMENT

OUTPUT SETTING

RATE LIMIT

MAINTENANCE MODE