Omega TX93 Bedienungsanleitung
TX93
Thermocouple Two-Wire
Temperature Transmitter
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Servicing
North America:
U.S.A.:
ISO 9001 Certified
OMEGA Engineering, Inc., One Omega Drive,
P.O. Box 4047, Stamford, CT 06907-0047 USA
Toll-Free: 1-800-826-6342 TEL: (203) 359-1660
Canada:
976 Bergar
Laval (Quebec), Canada H7L 5A1
Toll-Free: 1-800-826-6342 TEL: (514) 856-6928
For immediate technical or
application assistance:
U.S.A. and Canada:
Sales Service: 1-800-826-6342/1-800-TC-OMEGA®
Customer Service: 1-800-622-2378/1-800-622-BEST®
Engineering Service: 1-800-872-9436/1-800-USA-WHEN®
Mexico:
En Español: 001 (203) 359-7803
FAX: (001) 203-359-7807
e-mail: [email protected]
OMEGAnet®On-Line Service Internet e-mail
omega.com [email protected]
It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly
pur-suing certification of its products to the European New Approach Directives. OMEGA will add the mark to every appropriate device upon
certification.
The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains,
and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.
Benelux:
Managed by the United Kingdom Office
Toll-Free: 0800 099 3344 TEL: +31 20 347 21 21
Czech Republic:
Frystatska 184, 733 01 Karviná, Czech Republic
Toll-Free: 0800-1-66342 TEL: +420-59-6311899
FAX: +420-59-6311114
e-mail: [email protected]
OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers
the latest in technology and engineering.OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
© Copyright 2008 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced,
translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of
OMEGA ENGINEERING, INC.
RETURN REQUESTS / INQUIRIES
Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY
PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER
SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the
outside of the return package and on any correspondence. The purchaser is responsible for shipping charges, freight, insurance
and proper packaging to prevent breakage in transit.
Servicing Europe:
FOR WARRANTY RETURNS, please have the following
information available BEFORE contacting OMEGA:
1.Purchase Order number under which the product was
PURCHASED,
2. Model and serial number of the product under warranty, and
3.Repair instructions and/or specific problems relative to the
product.
FOR NON-WARRANTY REPAIRS,
consult OMEGA
for current repair charges. Have the following
information available BEFORE contacting OMEGA:
1. Purchase Order number to cover the COST of the repair,
2. Model and serial number of the product, and
3.Repair instructions and/or specific problems relative to the
product.
France:
Managed by the United Kingdom Office
Toll-Free: 0800 466 342 TEL: +33 (0) 161 37 29 00
Germany/Austria:
Daimlerstrasse 26
D-75392 Deckenpfronn, Germany
Toll-Free: 0 800 6397678 TEL: +49 (0) 7059 9398-0
United Kingdom: ISO 9001 Certified
OMEGA Engineering Ltd.
One Omega Drive, River Bend Technology
Centre, Northbank, Irlam, Manchester
M44 5BD England
Toll-Free: 0800-488-488
TEL: +44 (0)161 777-6611
FAX: +44 (0)161 777-6622
e-mail: [email protected]
Remove the Packing List and verify that you have received all equipment, including:
• TX93 Termocouple Two-Wire Temperature Transmitter
• Operator’s Manual
If you have any questions about the shipment, please call the Customer Service
Department.
When you receive the shipment, inspect the container and equipment for signs of
damage. Note any evidence of rough handling in transit. Immediately report any
damage to the shipping agent.
NOTE
The carrier will not honor damage claims unless all shipping material
is saved for inspection. After examining and removing contents, save
packing material and carton in the event reshipment is necessary.
i
Unpacking Instructions
TX93
Thermocouple Two-Wire Temperature Transmitter
Section Page
Section 1 Introduction 11
Section 2 Installation 11
2.1 Mounting the TX93 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2 Wiring the TX93 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Section 3 Calibration Instructions 19
3.1 Equipment Required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2 Set-up of Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.3 Calibration Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
TABLE OF
CONTENTS
ii
TX93
Thermocouple Two-Wire Temperature Transmitter
Section Page
Section 4 Troubleshooting Guide 27
Section 5 Accessories 30
Section 6 Specifications 31
TABLE OF
CONTENTS
iii
1.1 General Description
The OMEGA®TX93 Thermocouple Two-Wire Temperature Transmitter
accepts thermocouple sensor types J, K, T, or E and will produce a standard
4-20 mA output signal proportional to that produced by its attached input
temperature sensor. Transmission of the proportional current output may be
accomplished by using inexpensive copper wire.
01
1Introduction
Introduction
Figure 1-1 TX93 Transmitter Figure 1-2 Dimensions (in inches)
2
1
1
3
Introduction
The TX93 transmitter is normally powered by an unregulated power
supply as shown in Figure 1-3. The proportionally-transmitted signal begins
at 4 mA, at the low end of its temperature range, and increases to 20 mA,
at the high end of its temperature range. (There are various temperature
ranges thermocouple types available for the TX93. To order, refer to
Section 1.3 for correct Model Numbers and Range Codes.)
Figure 1-3 TX93 Thermocouple Transmitter
Introduction
4
1
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