Omega Products CL-720A Installation Manual

OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

®

Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

OMEGA…Of Course!

TEMPERATURE

R Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies
R Wire: Thermocouple, RTD & Thermistor
R Calibrators & Ice Point References
R Recorders, Controllers & Process Monitors
R Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

R Transducers & Strain Gauges
R Load Cells & Pressure Gauges
R Displacement Transducers
R Instrumentation & Accessories

FLOW/LEVEL

R Rotameters, Gas Mass Flowmeters & Flow Computers
R Air Velocity Indicators
R Turbine/Paddlewheel Systems
R Totalizers & Batch Controllers

pH/CONDUCTIVITY

R pH Electrodes, Testers & Accessories
R Benchtop/Laboratory Meters
R Controllers, Calibrators, Simulators & Pumps
R Industrial pH & Conductivity Equipment

DATA ACQUISITION

R Data Acquisition & Engineering Software
R Communications-Based Acquisition Systems
R Plug-in Cards for Apple, IBM & Compatibles
R Datalogging Systems
R Recorders, Printers & Plotters

HEATERS

R Heating Cable
R Cartridge & Strip Heaters
R Immersion & Band Heaters
R Flexible Heaters
R Laboratory Heaters

ENVIRONMENTAL
MONITORING AND CONTROL

R Metering & Control Instrumentation
R Refractometers
R Pumps & Tubing
R Air, Soil & Water Monitors
R Industrial Water & Wastewater Treatment
R pH, Conductivity & Dissolved Oxygen Instruments

User's Guide

http://www.omega.com

e-mail: [e-mail]

M-2890

CL-730A, CL-720A, CL-710A

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OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

omega.com

TM

OMEGA

OMEGAnet On-Line Service

SM

http://www.omega.com

Servicing North America:

USA: One Omega Drive, Box 4047

ISO 9001 Certified Stamford, CT 06907-0047

Tel: [phone] FAX: [phone]
e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec) H7L 5A1
Tel: [phone] FAX: [phone]

e-mail: [e-mail]

For immediate technical or application assistance:

USA 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

TELEX: 996404 EASYLINK: 62968934 CABLE: OMEGA

Mexico and
Latin America: Tel: (95) 800-TC-OMEGA FAX: [phone]

En Espan˜ol: [phone] ext: 2203 e-mail: [e-mail]

®

Internet e-mail

[e-mail]

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SM

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Servicing Europe:

Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands

Tel: [phone] FAX: [phone]
Toll Free in Benelux: 06 0993344

e-mail: [e-mail]

Czech Republic: Ostravska 767, 733 01 Karvina

Tel: [phone] FAX: [phone]
e-mail: [e-mail]

France: 9, rue Denis Papin, 78190 Trappes

Tel: [phone] FAX: [phone]
Toll Free in France: 0800-4-06342

e-mail: [e-mail]

Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany

Tel: [phone] FAX: [phone]
Toll Free in Germany: 0130 11 21 66

e-mail: [e-mail]

United Kingdom: 25 Swannington Road, P.O. Box 7, Omega Drive,

ISO 9002 Certified Broughton Astley, Leicestershire, Irlam, Manchester,

LE9 6TU, England M44 5EX, England
Tel: [phone] Tel: [phone]
FAX: [phone] FAX: [phone]

Toll Free in England: 0800-488-488

e-mail: [e-mail]

It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that
apply. OMEGA is constantly pursuing certification of its products to the European New Approach
Directives. OMEGA will add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct but OMEGA Engineering, Inc. 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, patient connected applications.

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OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

CONTENTS

Omega Calibrator Operator’s Manual

page

SAFETY AND INSTALLATION

Declaration of conformity 2
English 3
Français 4
Deutsch 5
Español 6

THE CALIBRATOR 7

Applications 7
Warning 7
Specification 8
Working Conditions 9
Cleaning your Calibrator 9
Packing 9

WHEN YOU SWITCH ON 10

Front Panel controls 10
Setting the Units for Temperature 12
Setting the Operating Temperature 12
Cooling Probe (Omega CL-720A and Omega CL-710A only) 13
Water Cooling (Omega CL-730A only) 13
After Use 13

RS232 SERIAL INTERFACE 14

Sending data to the PC (Auto Control) 14

TECHNICAL INFORMATION 15

General advice 15
General Fault finding 15
Replacement parts 16
Accessories 16
Inserts Omega CL-730A and CL-720A 17

Omega CL-710A 18

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OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

®

Declaration of Conformity

Omega Units Omega CL-730A, Omega CL-720A and Omega CL-710A have been
designed to comply with the following European Standards:

EN 50081-1:1992 Electromagnetic Compatibility; Generic emission standard.
EN 50082-1:1992 Electromagnetic Compatibility; Generic immunity standard

(Performance criterion B).

EN 61010-1:1993 Safety requirements for electrical equipment for measurement, control

and laboratory use.

EN 61010-2-010:1995 Particular requirements for laboratory equipment for the heating

of materials.

I have made all reasonable enquiries regarding the unit stated and its conformance to
the following EU directives:

MADE

IN

USA

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from the date
of purchase. OMEGA Warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling
and shipping time. This ensures that OMEGA's customers receive maximum coverage on each product.
If the unit should malfunction, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an
Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective
it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,
including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized
modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of being damaged as
a result of excessive corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components which wear are not warranted, including but not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any

omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided

by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects. OMEGA

MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE,

AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive and the total liability of OMEGA

with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed

the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or

special damages.

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

OMEGA CL-730A, CL-720A a n d CL-710A O P E R A T O R ’ S M A N U A L

WARRANTY/DISCLAIMER

Low Voltage directive, 73/23/EEC and amendment 93/68/EEC, and
EMC Directive 89/336/EEC and amendments 91/263/EEC 92/31/EEC and 93/68/EEC.

To the best of my knowledge and belief these units conform to these directives.

ISO

9001

CERTIFIED

This Declaration is controlled under an ISO 9001:1994 system certificated by BSI Quality
Assurance, certificate number FM13585.

RETURN REQUESTS / INQUIRIES

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

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

1. P.O. number under which the product was
PURCHASED,

2. Model and serial number of the product
under warranty, and

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

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our
customers the latest in technology and engineering.
OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
© Copyright 1996 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 prior
written consent of OMEGA ENGINEERING, INC.

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

1. P.O. number to cover the COST
of the repair,

2. Model and serial number of product, and

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

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