Sierra TM500 Manuel utilisateur

TM500 Thermal Mass Flow Meter

Instruction Manual

Document: S-IM-TM500 | Rev B_PN 110069

www.sierrainstruments.com

Disclaimer TM500

GLOBAL SUPPORT LOCATIONS: WE ARE HERE TO HELP!

For Global Service Centers, go to http://www.sierrainstruments.com/facilities.html

CORPORATE HEADQUARTERS

5 Harris Court, Building L Monterey, CA 93940

Phone +1.831.373.0200 +1.800.866.0200

[email protected]

www.sierrainstruments.com

EUROPE HEADQUARTERS

Bijlmansweid 2 1934RE Egmond aan den Hoef

The Netherlands

Phone +31 72 5071400 Fax +31 72 5071401

[email protected]

ASIA HEADQUARTERS

Second Floor Building 5, Senpu Industrial Park

25 Hangdu Road Hangtou Town

Pu Dong New District, Shanghai, P.R. China

Postal Code 201316

Phone: + 8621 5879 8521 Fax: +8621 5879 8586

No part of this publication may be copied or distributed, transmitted, transcribed, stored

in a retrieval system, or translated into any human or computer language, in any form or

by any means, electronic, mechanical, manual, or otherwise, or disclosed to third parties

without the express written permission of Sierra Instruments. The information contained

in this manual is subject to change without notice.

TRADEMARKS

TM500™, TM-Cal™, Gas-Mix ™, FlowTrak™, TM500-View Software™ and DigiSense™ are

trademarks of Sierra Instruments, Inc. Other product and company names listed in this

manual are trademarks or trade names of their respective manufacturers.

DisclaimerTM500

Warning and Cautions

General Safety Information

We use caution and warning statements throughout this book to draw your attention to

important information.

Symbol Key

Symbol Symbol Meaning Description

Warning

This statement appears with information

that is important to protect people and

equipment from damage. Pay very close

attention to all warnings that apply to your

application.

Caution/Note

This statement appears with information

that is important for protecting your

equipment’s performance. Read and follow

all cautions that apply to your application.

• Warning! Agency approval for hazardous location installations varies between ﬂow

meter models. Consult the ﬂow meter nameplate for speciﬁc ﬂow meter approvals

before any hazardous location installation.

• Warning! Hot tapping must be performed by a trained professional. U.S. regulations

often require a hot tap permit. The manufacturer of the hot tap equipment and/or the

contractor performing the hot tap is responsible for providing proof of such a permit

• Warning! All wiring procedures must be performed with the power O.

• Warning! To avoid potential electric shock, follow National Electric Code safety

practices or your local code when wiring this unit to a power source and to peripheral

devices. Failure to do so could result in injury or death. All AC power connections must

be in accordance with published CE directives.

• Warning! Before attempting any ﬂow meter repair, verify that the line is de-pressurized.

• Warning! Always remove main power before disassembling any part of the

mass ﬂow meter.

WARNING

Disclaimer TM500

• Caution! Before making adjustments to the TM500, verify the ﬂow meter is not actively

monitoring or reporting to any master control system. Adjustments to the electronics will

cause direct changes to ﬂow control settings.

• Caution! All ﬂow meter connections, isolation valves and ﬁttings for hot tapping must have

the same or higher pressure rating as the main pipeline.

• Caution! The ﬂow meter electronics and sensor probe have been manufactured and

calibrated to operate as a unit. The ﬂow meter will not operate properly if parts are replaced

from another meter.

• Caution! Printed circuit boards are sensitive to electrostatic discharge. To avoid damaging

the board, follow these precautions to minimize the risk of damage:

- before handling the assembly, discharge your body by touching a grounded, metal object

- handle all cards by their edges unless otherwise required

- when possible, use grounded electrostatic discharge wrist straps when handling

sensitive components

CAUTION

DisclaimerTM500

Receipt of System Components

When receiving a Sierra mass ﬂow meter, carefully check the outside packing carton for damage

incurred in shipment. If the carton is damaged, notify the local carrier and submit a report to the factory

or distributor. Remove the packing slip and check that all ordered components are present. Make

sure any spare parts or accessories are not discarded with the packing material. Do not return any

equipment to the factory without ﬁrst contacting Sierra Customer Service.

Technical Assistance

If you encounter a problem with your ﬂow meter, review the conﬁguration information for each step

of the installation, operation, and setup procedures. Verify that your settings and adjustments are

consistent with factory recommendations. Installation information can be found in Chapter 2 of this

manual.

If the problem persists, contact Sierra Instruments by e-mail (see inside front cover). For urgent phone

support you may call (831) 373-0200 between 8:00 a.m. and 5:00 p.m. PST. In Europe, contact Sierra

Instruments Europe at +31 72 5071400. In the Asia-Paciﬁc region, contact Sierra Instruments Asia at

+8621 5879 8521. When contacting Technical Support, make sure to include this information:

• The serial number (marked on the meter's label)

• The ﬁrmware version (visible on the display at startup)

• The problem you are encountering and any corrective action taken

• Application information (ﬂow range, gas, pressure, temperature and piping conﬁguration)

Using This Manual

This manual provides information needed to install and operate the Series TM500 Mass Flow Meter.

Additional Resources

Visit Sierrainstruments.com for additional resources. Note: the most current versions of the TM500

documents can be found at https://www.sierrainstruments.com/products/downloads.html.

TM500

Table of Contents

1. Introduction p. 11-21

a. Quick Start Guide .........................................................................p. 9

b. Menu Trees ..............................................................................p. 11

c. General ................................................................................ p. 19

2. Installation (Mechanical) p. 22-33

a. Lateral Placement........................................................................p. 23

b. Welding Branch Outlet ...................................................................p. 25

c. Installation Depth ........................................................................p. 26

d. Mounting Instructions ....................................................................p. 28

e. Orientation..............................................................................p. 29

f. Retractor Installation .......................................................................p. 31

3. Wiring (Electrical) p. 35-48

a. Wiring Access ...........................................................................p. 35

b. Input Power .............................................................................p. 37

c. Signal Wiring and HART Communication Option .............................................p. 39

d. Pulse/Alarm Wiring (optional feature) ....................................................... p. 41

e. RS485 Wiring ...........................................................................p. 44

f. HART Handheld Wiring....................................................................p. 45

g. Remote Wiring ..........................................................................p. 46

4. Operation (Standard Operation) p. 49-73

a. Start Up ................................................................................p. 49

b. Programming............................................................................ p. 51

c. TM-Cal™ ................................................................................p. 67

d. Gas-Mix ™ ...............................................................................p. 70

5. Communication Protocols p. 74-86

a. Modbus RTU (RS485).....................................................................p. 74

b. HART with DDL..........................................................................p. 84

Table of Contents

TM500

Table of Contents

6. Maintenance p. 88-96

a. Safe Removal of Meter from Retractor ......................................................p. 90

b. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 94

7. Appendices p. 99-115

a. Speciﬁcations ...........................................................................p. 99

b. Agency Approvals ......................................................................p. 102

c. Dimensions ............................................................................p. 103

d. Terms and Conditions of Sale .............................................................p. 114

e. Returning your meter.....................................................................p. 114

8. Deﬁnitions p. 114

9. Index p. 115

Use the table below as a guide while using the worksheet on the next page to record your notes.

NOTE! Please read the entire quick-start procedure before beginning installation.

TM500

Introduction

3 PULSE (+)

4 PULSE (-)

7 COMMON

6 Tx/Rx (-)

5 Tx/Rx (+)

2 SWITCH INPUT (-)

1 SWITCH INPUT (+)

POWER (+) 1

POWER (-) 2

4-20mA #1 (+) 3

4-20mA #1 (-) 4

4-20mA #2 (+) 5

4-20mA #2 (-) 6

TS2

TS1

USB

0.75A

TERMINATION

TP1

TP2

EARTH GROUND

POWER

Cable Shield

Electronics Enclosure

RED WHT

BLU YEL

Probe Sensor Wired By Fox

SENSOR

Remote Enclosure

Splice

Green Wire

Shield Wire (insulate)

F1 F2 F3 F4

Initializing...

F1 F2 F3 F4

Initializing...

3 PULSE (+)

4 PULSE (-)

7 COMMON

6 Tx/Rx (-)

5 Tx/Rx (+)

2 SWITCH INPUT (-)

1 SWITCH INPUT (+)

POWER (+) 1

POWER (-) 2

4-20mA #1 (+) 3

4-20mA #1 (-) 4

4-20mA #2 (+) 5

4-20mA #2 (-) 6

TS2

TS1

USB

0.75A

TERMINATION

TP1

TP2

TM500Customer PLC or DCS

+12 TO 24VDC

PULSE OR ALARM OUTPUT

12 TO 24VDC RETURN

2.4K OHM TYPICAL WITH 24VDC POWER

1.2K OHM TYPICAL WITH 12VDC POWER

ID OUTER

DIAMETER

FLOW

4X = INLINE

10X = INSERTION

8X = INLINE

15X = INSERTION

PIPE ID MIN.

INDICATOR:

- POINT IN DIRECTION

OF FLOW

- LOOSEN SET SCREWS TO

ROTATE HOUSING ±90º, ±180º

- TIGHTEN SET SCREWS

WHEN DONE

FLOW

PIPE

0.73"

(18.5 mm)

F1 F2 F3 F4

ACCESS THE

DISPLAY BY

UNSCREWING

COVER

REMOVE SCREWS

ON DISPLAY TO

ROTATE DISPLAY

±180°

1. Record inside diameter (ID). Ensure the actual pipe ID

matches the pipe ID shown on the factory calibration

certiﬁcate. If IDs do not match, refer to "Pipe Diameter" on

page 61.

Record up/downstream straight-pipe requirements based on

Pipe ID and meter style (insertion or inline). [refer to p. 23]

The Flow Direction Indicator must point in the direction of

ﬂow.

The housing can be rotated for a better view of the meter's

display. Note that the 2 set screws must be loosened before

the housing will turn. [refer to p. 29]

Ensure correct probe depth setting. If using 1 ½" size pipe,

please see note on p. 26.

If needed, the orientation of display can be rotated in 90°

increments for a better view.

[refer to p. 30 for more information]

6. Ensure power wiring [p. 37] and 4-20mA wiring [p. 39 -

p. 40] properly connected. [refer to Wiring section p. 35

for more information]

Ensure remote wiring is correct if remote option ordered.

[refer to p. 46 - p. 48 for more information]

Verify you have the proper output signal wiring

[refer to p. 39 - p. 45 for more information]

Apply power to the ﬂow meter.

10. Check the remaining ﬂow meter settings by accessing the meter settings either through the front panel of the

display or by using the TM500-ViewTM software. Record the settings in the spaces given for items A - F on

the following page.

Quick Start Guide

Item to verify Serial Number: Serial Number: Serial Number: Serial Number:

1. What is the Pipe ID? ID = ID = ID = ID =

2. Calculate the Upstream/Downstream

straight-pipe requirements

UP =

DN =

UP =

DN =

UP =

DN =

UP =

DN =

Is the ﬂow indicator pointed in direction

of ﬂow?

Must the housing be rotated for easy

viewing?

Y / N

4. Is the probe depth setting correct? Y / N Y / N Y / N Y / N

5. Have you rotated the display for easier

viewing? Y / N Y / N Y / N Y / N

6. Verify proper power wiring

7. Verify proper remote wiring (if ordered)

8. Verify proper input/output wiring

After applying power to your meter, check items A - F below by accessing the meter settings either

through the front panel of the meter's display or by using the TM500-ViewTM Software.

A. Which ﬂow units have been set in

meter? (SCFM, KG/H, etc..)

B. Correct values for reference

temperature and pressure? Y / N Y / N Y / N Y / N

C. Conﬁrm the pipe ID listed above same

as "Pipe_id="

D. Verify the 1st 4mA and 20mA meter

settings

4mA =

20mA =

4mA =

20mA =

4mA =

20mA =

4mA =

20mA =

E. Verify the 2nd 4mA and 20mA meter

settings

4mA =

20mA =

4mA =

20mA =

4mA =

20mA =

4mA =

20mA =

F. Conﬁrm the correct gas is selected for

your application in theGas-Mix ™ menu

Before applying power to your meter, use this worksheet to record your notes.

If you are experiencing any problems after completing this procedure, please call the Sierra Instruments Service Department

at 831-373-0200 to review this information.

Your Notes:

TM500 Quick Start Guide

Table des matières

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