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.

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Bulletin F-107-UXF3

Introduction ··········································································i

SAFETY PRECAUTIONS··················································· ii

CAUTION ON INSTALLATION LOCATION ·······················iv

1. PRODUCT OUTLINE······················································1

1.1. Checking delivered items ·········································1

1.2. NAME AND FUNCTION OF EACH PART················2

1.2.1. Flow transmitter : UXF3 ·····································2

1.2.2. Reserved ··························································4

1.2.3. Reserved ···························································4

1.2.4. Small/middle size detector (SX1)·······················4

1.2.5. Large size detector (SX1) ··································5

1.2.6. Small diameter/High temperature detector (SX2) ·························································6

2. INSTALLATION AND BEFORE START OF OPERATION OF THE FLOW TRANSMITTER ············7

2.1. Outline of installation procedure·······························7

3. INSTALLATION·······························································8

3.1. Installation location of flow transmitter······················8

3.2. Installation location of detector·································9

3.2.1. Length of straight pipe ·····································10

3.2.2. Mounting position·············································11

3.3. Installation of flow transmitter·································12

3.3.1. Wall mounting (Flow transmitter : UXF3 ··········12

3.3.2. 2B pipe stand mounting (Flow transmitter :

UXF3 ·······················································12

3.3.3. Reserved ·························································13

3.3.4. Reserved ·························································13

3.4. Flow transmitter wiring ···········································14

3.4.1. Cautions in wiring ············································14

3.4.2. Applicable wires ···············································14

3.4.3. Treatment of wiring port ···································14

3.4.4. Wiring to each terminal ····································15

3.4.4.1. Flow transmitter : UXF3·····························15

3.4.4.2. Reserved···················································16

4. Parameter ·····································································17

4.1. Description of display/setting unit···························17

4.1.1. Flow transmitter : UXF3 display/setting unit·····17

4.1.2. Reserved ························································17

4.1.3. Description of display/setting unit ····················18

4.2. Composition of key operation·································19

4.3. Parameter initial value list ······································24

4.4. Parameter protection··············································26

4.4.1. Parameter protection ON/OFF·························26

4.5. Display language····················································27

4.5.1. How to select the language······························27

4.6. Checking and Setting of Piping Specifications/Detector ····································28

4.6.1. Checking piping parameter······························28

4.6.2. Piping parameter setting method·····················29

4.7. Zero Adjustment·····················································32

4.8. Setting of unit ·························································33

4.8.1. How to set the unit system·······························33

4.8.2. How to set the flow rate unit ····························34

4.8.3. How to set the total unit ···································35

4.9. Output Setting ························································36

4.9.1. Setting of flow rate range·································36

4.9.1.1. Setting of flow rate range (single range) ···36

4.9.1.2. Setting of analog output at error (Burnout)············································37

4.9.1.3. Output limit················································38

4.9.2. Setting the total················································39

4.9.2.1. Setting the total pulse (pulse value, pulse width)········································39

4.9.2.2. Setting the preset value ····························41

4.9.2.3. TOTAL mode ·············································42

4.9.2.4. Determining how to dispose of total at error (BURNOUT) ······························43

4.9.3. Setting the DO output ······································44

4.9.3.1. How to validate the total pulse output ·······44

4.9.4. Setting the LCD indication ·······························46

4.9.5. Setting the damping·········································47

4.9.6. Setting the low flow rate cutting ·······················48

4.10. Application operation of parameter·······················49

4.10.1. Setting automatic 2 ranges ····························49

4.10.2. Setting the Bi-directional range······················51

4.10.3. Setting the Bi-directional auto 2 range···········52

4.10.4. Rate limit························································55

4.10.5. Setting the DO output ····································57

4.10.5.1. How to validate outputting the FULL SCALE 2············································57

4.10.5.2. How to validate the alarm output·············58

4.10.5.3. Setting the flow switch·····························59

4.10.5.4. How to validate the total switch ···············61

4.10.5.5. How to validate the range over output and pulse range over output ··············62

4.10.5.6. How to validate the output at the minus direction action···································63

4.10.6. Setting the DI input ········································64

4.10.6.1. Invalidating the DI input···························64

4.10.6.2. How to validate the total preset with the external contact. ································65

4.10.6.3. How to validate the zero adjustment with the external contact. ···················66

4.10.7. How to compensate the measurement value························································67

4.10.8. Setting of the operation mode························68

4.11. MAINTENANCE MODE········································69

4.11.1. How to calibrate the analog output·················69

4.11.2. How to set the constant current output···········70

4.11.3. How to check the action of total pulses··········71

4.11.4. How to check the status output ······················72

4.11.5. How to check the DI input ······························73

4.11.6. How to validate the test mode (simulated flow rate output)·······································74

4.11.7. How to validate a serial transmission (RS-

485) ·························································76

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Bulletin F-107-UXF3

4.11.8. How to set the ID No. ···································· 78

4.11.9. How to confirm the software version ············· 78

4.11.10. Initializing setting parameters ······················ 79

4.11.11. How to set the detailed setting····················· 80

5. Mounting of detector ···················································· 82

5.1. Detector mounting procedure ································ 82

5.1.1. Mounting of detector ······································· 83

5.1.2. Image figure of mounting dimension ··············· 83

5.2. Selection of mounting position······························· 84

5.3. Selection of mounting method ······························· 85

5.4. Processing of mounting surface ···························· 86

5.5. How to determine the mounting position ··············· 87

5.6. Selection of acoustic couplant ······························· 88

5.7. Cable end treatment ·············································· 89

5.7.1. Cable end treatment for SX2··························· 89

5.7.2. Cable end treatment for SX1··························· 89

5.8. Reserved for Future Use ······································· 90

5.8.1. Reserved························································· 90

5.8.2. Reserved························································· 90

5.9. Mounting small-diameter and medium size sensor (SX1) ··················································· 91

5.9.1. Connection of sensor cable····························· 91

5.9.2. Assembly procedure of the sensor ·················· 93

5.9.3. Mounting method on the pipe·························· 94

5.9.3.1. In case of V method·································· 94

5.9.3.2. In case of Z method·································· 96

5.10. Mounting large size detector (SX1) ····················· 97

5.10.1. Connection of sensor cable··························· 97

5.10.2. Mounting method on the pipe························ 98

5.11. Mounting small diameter detector (SX2)·············· 99

5.12. Mounting high temperature detector (SX2)········ 100

5.12.1. Mounting of detector (in case of V method) 100

5.12.2. Mounting of detector (in case of Z method)· 101

6.6.1.1. Checking the LCD/LED ···························111

6.6.1.2. Checking the LED lit in red······················112

6.6.1.3. Checking the RAS information ················113

6.6.2. Displaying the data in maintenance mode ·····114

6.6.3. Keying is abnormal ········································115

6.6.4. Error in measured value·································116

6.6.5. Error in analog output ····································118

6.6.6. Checking received waveforms ·······················119

6.6.6.1. How to connect the oscilloscope ·············119

6.6.6.2. Checking sending/receiving···················· 120

6.6.7. Remedying a hardware fault ····················· 122

7. Appendix ···································································· 123

7.1. How to make gauge paper ·································· 123

7.2. Piping data ·························································· 124

6. CHECK AND MAINTENANCE ··································· 102

6.1. Daily Check ························································· 102

6.2. Periodic Inspection ·············································· 102

6.2.1. Checking zero point ······································ 102

6.2.2. Reapplying grease ········································ 102

6.2.3. How to measure the insulation resistance····· 103

6.2.3.1. Flow transmitter : UXF3·························· 103

6.2.3.2. Reserved ················································ 104

6.3. How to replace the fuse······································· 105

6.3.1. Flow transmitter : UXF3 ································ 105

6.3.2. Reserved······················································· 106

6.4. How to replace the relay······································ 107

6.4.1. Flow transmitter : UXF3 ································ 107

6.4.2. Reserved······················································· 108

6.5. How to replace the LCD ······································ 109

6.5.1. Flow transmitter : UXF3 ································ 109

6.5.2. Reserved························································110

6.6. ERROR AND REMEDY········································110

6.6.1. Display error···················································111

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1. PRODUCT OUTLINE

1.1. Checking delivered items

Flow transmitter (UXF3)

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

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. *

Section 4.6

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

-7-

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

1.5D or more

L≥10D

L≥30D

When adjusting flow rate by the valve on the upstream side

Isolation valve

Check valve

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

Horizontal

(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

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

12.5 [Nm]

- 12-

2B pipe stand

Bulletin F-107-UXF3

(Page intentionally blank)

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

(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

−+

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.

(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

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

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

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