Omega Products CL1500-230 Installation Manual

CL1500 SERIES

Bench-Top Dry Block Calibrator

Extended Warranty

Program

SM

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User’s Guide

Servicing North America:

U.S.A.: Omega Engineering, Inc., One Omega Drive, P.O. Box 4047

ISO 9001 Certified Stamford, CT 06907-0047 USA

Toll Free: 1-800-826-6342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec), H7L 5A1 Canada
Toll-Free: 1-800-826-6342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

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 [phone] FAX: [phone]
Latin America: [e-mail] e-mail: [e-mail]

Servicing Europe:

Benelux: Managed by the United Kingdom Office

Toll-Free: 0800 099 3344 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Czech Republic: Frystatska 184

733 01 Karviná, Czech Republic
Toll-Free: 0800-1-66342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

France: Managed by the United Kingdom Office

Toll-Free: 0800 466 342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Germany/Austria: Daimlerstrasse 26

D-75392 Deckenpfronn, Germany
Toll-Free: 0800 6397678 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

United Kingdom: OMEGA Engineering Ltd.

ISO 9001 Certified One Omega Drive, River Bend Technology Centre, Northbank

Irlam, Manchester M44 5BD United Kingdom
Toll-Free: 0800-488-488 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

OMEGAnet®Online Service Internet e-mail

omega.com [e-mail]

It is the policy of OMEGA Engineering, Inc. 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 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.

CL1500 Series Bench-Top Dry Block Calibrator

Table of

Contents

i

Table of Contents

Section ........................................................................... Page

Section 1 Introduction ................................................................................. 1-1

1.1 Precautions ............................................................................. 1-1

1.2 Safety Warnings and IEC Symbols ...................................... 1-1

1.3 Statement on CE Marking .................................................... 1-2

1.4 General Description ............................................................... 1-2

1.5 Available Models .................................................................... 1-2

Section 2 Installation ................................................................................... 2-1

2.1 Unpacking and Inspection ................................................... 2-1

2.2 Mounting ................................................................................ 2-1

2.3 Environmental Operating Conditions .................................2-1

2.3.1 Ambient Temperature .................................................. 2-1

2.3.2 Relative Humidity ........................................................ 2-2

2.4 Power Connection ................................................................ 2-2

2.4.1 Standard (115 Vac~, 50/60 Hz Models .......................2-2

2.4.2 International (230 Vac~, 50/60 Hz Models ................2-2

Section 3 Operation ...................................................................................... 3-1

3.1 Important Notes On Calibration Operation ...................... 3-1

3.2 Front Panel Controls and Indicators ................................... 3-1

3.3 Back Panel Connections ........................................................ 3-3

3.4 Overheat Reset Switch .......................................................... 3-3

3.5 Changing the Temperature Setpoint ................................... 3-4

3.6 Changing the Controller Parameter Settings ..................... 3-4

3.7 Heat-Up/Cool-Down Transition Time ............................... 3-5

3.8 Testing/Calibrating Temperature Probes ........................... 3-6

3.9 Cooling Down Your Calibrator After Use .......................... 3-6

Section 4 RS-232 Communication & Software ....................................... 4-1

4.1 Serial Cable Connection ........................................................ 4-1

4.2 Free Control Software ........................................................... 4-1

Section 5 Maintenance ................................................................................ 5-1

5.1 Calibration .............................................................................. 5-1

5.2 Cleaning .................................................................................. 5-1

5.2.1 Main Body ....................................................................... 5-1

5.2.2 Calibration Block ........................................................... 5-1

5.2.3 Fan .................................................................................... 5-1

5.3 Fuse Replacement .................................................................. 5-1

Section 6 Specifications .............................................................................. 6-1

Section 7 Troubleshooting Guide ............................................................. 7-1

Section 8 Glossary of Terms Used in This Manual ................................ 8-1

Section 9 The OMEGA

®

Family of Blackbody Calibrators .................. 9-1

List of Figures

Figure Description: .......................................................... Page

1. I.E.C. Symbols .......................................................................................... 1-2

2. Probe Wells ................................................................................................ 1-2

3. The Effect of Increased Ambient Temperature on Operating

Temperature .............................................................................................. 2-2

4. Front Panel Controls ................................................................................ 3-1

5. Back Panel .................................................................................................. 3-3

6. Menu Hierarchy showing Factory Default Settings ............................ 3-4

7. Programming Procedure ......................................................................... 3-5

8. Cooling Times ........................................................................................... 3-5

9. Connecting the CL1500 to a Computer’s Serial Port ........................... 4-1

10. Main Screen ............................................................................................... 4-2

11. Settings Screen ............................................................................................4-3

ii

CL1500 Series Bench-Top Dry Block Calibrator

List of

Figures

1-1

Section 1 - Introduction

Your CL1500 Series bench-top dry block calibrator has been designed for ease of
use and reliability. It is important that you read this manual completely and
follow all safety precautions before operating this instrument.

1.1 Precautions

• Follow all safety precautions and operating instructions outlined in this manual.

• Never leave your calibrator unattended when in use.

• Keep out of reach of all children.

• Never touch the probe well or probes when hot without proper protection.

• Never place any objects other than temperature probes in the well.

• Do not operate in flammable or explosive environments.

• Never operate with a power cord other than the one provided with your unit.

• Turn unit off and disconnect main power cord before attempting any
maintenance or fuse replacement.

• Never disconnect main power cord or main power source when unit is still hot.

• Do not connect and or operate this unit to a non-grounded, non-polarized
outlet or power source.

• This unit is intended for indoor use only. Avoid exposure to moisture or high
humidity.

• Never operate the unit outside.

• Do not return your unit to storage when hot, allow unit to cool down to
ambient temperature.

There are no user serviceable parts inside your unit. Attempting to repair or service
your unit may void your warranty.

This product is not designed for use in medical or nuclear applications.

NOTE:

There are no user serviceable parts inside your unit. Attempting to repair or service
your unit may void your warranty.

1.2 Safety Warnings and IEC Symbols

This device is marked with international safety and hazard symbols in
accordance with IEC 1010. It is important to read and follow all precautions and
instructions in this manual before operating or commissioning this device as it
contains important information relating to safety and EMC. Failure to follow all
safety precautions may result in injury and or damage to your calibrator. Use of
this device in a manor not specified by the manufacturer may impair protection
provided within the unit.

Introduction

1

NOTE:

NOTE:

CAUTION:

IEC symbols Description

Figure 1. IEC Symbols

1.3 Statement on Marking

It is the policy of OMEGA®to comply with all world-wide safety and EMI/EMC
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.

1.4 General Description

The Model CL1500 is a portable, rugged, bench-top, hot/cold dry block
calibration source with a built-in precision PID digital controller. The calibrator
is used to test and calibrate temperature probes of various diameters. The
calibration block has 6 holes to accommodate probes of varying diameter. It is
available in both standard and metric versions. It can be set to any temperature
between -5 to 125°C (+23 to 257°F).

1.5 Available Models

Figure 2. Probe Wells

1-2

Introduction

1

Caution, hot surface

PROBE WELLS

STANDARD VERSION

PROBE WELLS

METRIC VERSION

ø5/32"

ø3mm

ø4.5mm

ø3/16"

ø3/8"

ø8mm

ø2mm

ø1.5mm

ø6mm

ø1/8"

ø1/16"

ø1/4"

230 Vac @ 50 Hz (European Models)
115 Vac @ 60 Hz (Domestic Models)

Caution, refer to accompanying
documents

Model No.* Probe Well Style Hole Size

CL1500 Standard

See Fig. 2

CL1500M Metric

* Add suffix -230 for 230 Vac Models

2-1

Installation

2

Section 2 - Installation

2.1 Unpacking and Inspection

Remove the packing list and verify that you have received all your equipment. If
you have any questions about the shipment, please call our Customer Service
Department at 1-800-622-2378 or 203-359-1660. We can also be reached on the
Internet at omega.com e-mail: [e-mail]

When you receive the shipment, inspect the container and equipment for any
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 any 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.

The following items are supplied in the box:

• CL1500 Dry Block Probe Calibrator

• Users Manual

• Calibration Certificate

• Power Cord

• RS-232 Communications Cable & Software CD

• RS-232 to USB Converter Cable

2.2 Mounting

Mount the unit on a bench, table top or shelf in a horizontal position and operate
at least ten inches from any air obstructions to the fan, front panel, rear panel,
bottom and top of the unit, in an ambient environment between the specified
0 to 45°C (32 to 113°F).

2.3 Environmental Operating Conditions

The unit is intended for indoor use only. Avoid exposure to moisture. The
CL1500 is a Class II instrument. It is intended to be operated in laboratory
environment only.

2.3.1 Ambient Temperature

The calibration block of the CL1500 can achieve any temperature within the
specified temperature range of -5 to 125°C (+23 to 257°F) when being operated in
normal ambient temperature 23°C (72°F) environments. As long as the ambient
temperature does not exceed 25°C (75°F), the block will achieve its lower limit
temperature of -5°C (23°F). The minimum block temperature the unit can
achieve is proportionally higher with increased ambient temperature. An
increase in Ambient temperature of 1°C (1.8°F) above the 23°C (72°F) increases
the minimum probe well temperature by approximately 0.8°C (1.4°F).

Figure 3. The Effect of
Increased Ambient
Temperature on
Operating Temperature

2.3.2 Relative Humidity

Only operate your calibrator in a Relative Humidity environment of up to 80%
RH (non-condensing).

2.4 Power Connection

High voltage is present at the power cord connection and inside the calibrator’s
enclosure when connected to the AC mains supply. Do not remove the top or bottom
cover of the calibrator for any reason.

There are no user serviceable parts inside the calibrator. Attempting to service
and/or repair your unit may void your warranty.

2.4.1 Standard (115 Vac~, 50/60 Hz Models)

The CL1500 comes with a standard North American 3-prong AC power cord. Do
not use any other power cord other than the one provided. This cord provides
the proper grounding and has been safety tested by the proper safety agencies.

2.4.2 International (230 Vac~, 50/60 Hz Models)

On "-230Vac" models an International style power cord with the proper color code
and approvals is provided with stripped wire ends for connection to the proper
connector used in your country or local area, this connector is not provided. Do
not use any other power cord other than the one provided. This cord provides the
proper grounding and has been safety tested by the proper safety agencies. Make
sure when installing your connector to the wire ends that the ground connection
has been made.

Fluctuations in the AC mains powering your calibrator can reduce the accuracy
and/or stability of your calibrator. It is important that you connect your unit to a very
stable power source of the proper voltage.

Electrical connections and wiring should be performed only be suitably trained
personnel.

Installation

2

2-2

AMBIENT TEMPERATURE (°F)

-35

-30

-25

-20

-15

-10

-5

0

5

10

15

-31

-22

-13

-4

5

14

23

32

41

50

59

450 5 10 15 20 25 30 35 40

32 42 52 62 72 82 92 102 112

MINIMUM ATTAINABLE BLOCK TEMPERATURE (°C)

MINIMUM ATTAINABLE BLOCK TEMPERATURE (°F)

AMBIENT TEMPERATURE (°C)

NOTE:

NOTE:

WARNING:

CAUTION: