Omega | DP116 | Owner Manual | Omega DP116 Owner Manual

Omega DP116 Owner Manual
Where Do I Find Everything I Need for
Process Measurement and Control?
OMEGA…Of Course!
Shop on line at www.omega.com
RoHS 2 Compliant
User’s Guide
TEMPERATURE
Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies
Wire: Thermocouple, RTD & Thermistor
Calibrators & Ice Point References
Recorders, Controllers & Process Monitors
Infrared Pyrometers
PRESSURE, STRAIN AND FORCE
Transducers & Strain Gauges
Load Cells & Pressure Gauges
Displacement Transducers
Instrumentation & Accessories
Shop on line at
FLOW/LEVEL
Rotameters, Gas Mass Flowmeters & Flow Computers
Air Velocity Indicators
Turbine/Paddlewheel Systems
Totalizers & Batch Controllers
™
®
www.omega.com
e-mail: info@omega.com
pH/CONDUCTIVITY
pH Electrodes, Testers & Accessories
Benchtop/Laboratory Meters
Controllers, Calibrators, Simulators & Pumps
Industrial pH & Conductivity Equipment
DATA ACQUISITION
Data Acquisition & Engineering Software
Communications-Based Acquisition Systems
Plug-in Cards for Apple, IBM & Compatibles
Datalogging Systems
Recorders, Printers & Plotters
HEATERS
Heating Cable
Cartridge & Strip Heaters
Immersion & Band Heaters
Flexible Heaters
Laboratory Heaters
DP116
ENVIRONMENTAL
MONITORING AND CONTROL
Thermocouple Miniature
Panel Thermometer
Metering & Control Instrumentation
Refractometers
Pumps & Tubing
Air, Soil & Water Monitors
Industrial Water & Wastewater Treatment
pH, Conductivity & Dissolved Oxygen Instruments
M1189/0605
11231ML-98D
Where Do I Find Everything I Need for
Process Measurement and Control?
OMEGA…Of Course!
Shop on line at www.omega.com
User’s Guide
TEMPERATURE
Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies
Wire: Thermocouple, RTD & Thermistor
Calibrators & Ice Point References
Recorders, Controllers & Process Monitors
Infrared Pyrometers
PRESSURE, STRAIN AND FORCE
Transducers & Strain Gauges
Load Cells & Pressure Gauges
Displacement Transducers
Instrumentation & Accessories
Shop on line at
FLOW/LEVEL
Rotameters, Gas Mass Flowmeters & Flow Computers
Air Velocity Indicators
Turbine/Paddlewheel Systems
Totalizers & Batch Controllers
™
®
www.omega.com
e-mail: info@omega.com
pH/CONDUCTIVITY
pH Electrodes, Testers & Accessories
Benchtop/Laboratory Meters
Controllers, Calibrators, Simulators & Pumps
Industrial pH & Conductivity Equipment
DATA ACQUISITION
Data Acquisition & Engineering Software
Communications-Based Acquisition Systems
Plug-in Cards for Apple, IBM & Compatibles
Datalogging Systems
Recorders, Printers & Plotters
HEATERS
Heating Cable
Cartridge & Strip Heaters
Immersion & Band Heaters
Flexible Heaters
Laboratory Heaters
DP116
ENVIRONMENTAL
MONITORING AND CONTROL
M1189/0605
Thermocouple Miniature
Panel Thermometer
Metering & Control Instrumentation
Refractometers
Pumps & Tubing
Air, Soil & Water Monitors
Industrial Water & Wastewater Treatment
pH, Conductivity & Dissolved Oxygen Instruments
11231ML-98D
®
®
OMEGAnet® On-Line Service
www.omega.com
Internet e-mail
info@omega.com
Servicing North America:
USA:
ISO 9001 Certified
Canada:
One Omega Drive, P.O. Box 4047
Stamford CT 06907-0047
TEL: (203) 359-1660
FAX: (203) 359-7700
e-mail: info@omega.com
976 Bergar
Laval (Quebec) H7L 5A1
TEL: (514) 856-6928
FAX: (514) 856-6886
e-mail: info@omega.ca
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®
Mexico and
Latin America:
TEL: (001)800-TC-OMEGA®
FAX: (001) 203-359-7807
En Español: (001) 203-359-7803
e-mail: espanol@omega.com
Benelux:
Postbus 8034, 1180 LA Amstelveen, The Netherlands
TEL: +31 20 3472121
FAX: +31 20 6434643
Toll Free in Benelux: 0800 0993344
e-mail: sales@omegaeng.nl
Frystatska 184, 733 01 Karviná
TEL: +420 59 6311899
FAX: +420 59 6311114
e-mail: info@omegashop.cz
11, rue Jacques Cartier, 78280 Guyancourt
TEL: +33 1 61 37 29 00
FAX: +33 1 30 57 54 27
Toll Free in France: 0800 466 342
e-mail: sales@omega.fr
Daimlerstrasse 26, D-75392 Deckenpfronn, Germany
TEL: +49 7056 9398-0
FAX: +49 7056 9398-29
Toll Free in Germany: 0800 639 7678
e-mail: info@omega.de
One Omega Drive
River Bend Technology Centre
Northbank, Irlam Manchester M44 5BD United Kingdom
TEL: +44 161 777 6611
FAX: +44 161 777 6622
Toll Free in England: 0800 488 488
e-mail: sales@omega.co.uk
Servicing Europe:
Czech Republic:
France:
Germany/Austria:
United Kingdom:
ISO 9002 Certified
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 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.
This device is marked with the international caution symbol. It is important to read the Setup Guide before installing or commissioning this device as the guide contains important
information relating to safety and EMC.
!
This device is marked with the international caution symbol. It is important to read the Setup Guide before installing or commissioning this device as the guide contains
important information relating to safety and EMC.
®
®
OMEGAnet® On-Line Service
www.omega.com
Internet e-mail
info@omega.com
Servicing North America:
USA:
ISO 9001 Certified
Canada:
One Omega Drive, P.O. Box 4047
Stamford CT 06907-0047
TEL: (203) 359-1660
FAX: (203) 359-7700
e-mail: info@omega.com
976 Bergar
Laval (Quebec) H7L 5A1
TEL: (514) 856-6928
FAX: (514) 856-6886
e-mail: info@omega.ca
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®
Mexico and
Latin America:
TEL: (001)800-TC-OMEGA®
FAX: (001) 203-359-7807
En Español: (001) 203-359-7803
e-mail: espanol@omega.com
Benelux:
Postbus 8034, 1180 LA Amstelveen, The Netherlands
TEL: +31 20 3472121
FAX: +31 20 6434643
Toll Free in Benelux: 0800 0993344
e-mail: sales@omegaeng.nl
Frystatska 184, 733 01 Karviná
TEL: +420 59 6311899
FAX: +420 59 6311114
e-mail: info@omegashop.cz
11, rue Jacques Cartier, 78280 Guyancourt
TEL: +33 1 61 37 29 00
FAX: +33 1 30 57 54 27
Toll Free in France: 0800 466 342
e-mail: sales@omega.fr
Daimlerstrasse 26, D-75392 Deckenpfronn, Germany
TEL: +49 7056 9398-0
FAX: +49 7056 9398-29
Toll Free in Germany: 0800 639 7678
e-mail: info@omega.de
One Omega Drive
River Bend Technology Centre
Northbank, Irlam Manchester M44 5BD United Kingdom
TEL: +44 161 777 6611
FAX: +44 161 777 6622
Toll Free in England: 0800 488 488
e-mail: sales@omega.co.uk
Servicing Europe:
Czech Republic:
France:
Germany/Austria:
United Kingdom:
ISO 9002 Certified
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.
This device is marked with the international caution symbol. It is important to read the Setup Guide before installing or commissioning this device as the guide contains important
information relating to safety and EMC.
!
This device is marked with the international caution symbol. It is important to read the Setup Guide before installing or commissioning this device as the guide contains
important information relating to safety and EMC.
WARRANTY/DISCLAIMER
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’s 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 malfunctions, 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 having been 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, EXPRESS 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.
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
FOR NON-WARRANTY REPAIRS, consult
following information available BEFORE
OMEGA for current repair charges. Have the
contacting OMEGA:
following information available BEFORE
1. Purchase Order number under which the product contacting OMEGA:
was PURCHASED,
1. Purchase Order number to cover the COST
of the repair,
2. Model and serial number of the product under
warranty, and
2. Model and serial number of product, and
3. Repair instructions and/or specific problems
3. Repair instructions and/or specific problems
relative to the product.
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 2003 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.
WARRANTY/DISCLAIMER
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’s 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 malfunctions, 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 having been 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, EXPRESS 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.
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
FOR NON-WARRANTY REPAIRS, consult
following information available BEFORE
OMEGA for current repair charges. Have the
contacting OMEGA:
following information available BEFORE
1. Purchase Order number under which the product contacting OMEGA:
was PURCHASED,
1. Purchase Order number to cover the COST
of the repair,
2. Model and serial number of the product under
warranty, and
2. Model and serial number of product, and
3. Repair instructions and/or specific problems
3. Repair instructions and/or specific problems
relative to the product.
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 2003 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.
TABLE OF CONTENTS
SECTION
Section 1
1.1
1.2
Section 2
2.1
2.2
2.3
Section 3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Section 4
4.1
4.2
Section 5
Section 6
PAGE
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii
Models Available . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Safety Considerations . . . . . . . . . . . . . . . . . . . . . .2
About the Meter . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Front of the Meter . . . . . . . . . . . . . . . . . . . . . . . . .3
Back of the Meter . . . . . . . . . . . . . . . . . . . . . . . . .4
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Main Board Power Jumpers . . . . . . . . . . . . . . . . . .5
Converting °F to °C (vice versa) . . . . . . . . . . . . . . .7
Installation and Panel Mounting . . . . . . . . . . . . . . .8
Sensor Input Connections . . . . . . . . . . . . . . . . . .10
Analog Output Connections . . . . . . . . . . . . . . . . .12
Display Hold Connections . . . . . . . . . . . . . . . . . .13
Main Power Connections . . . . . . . . . . . . . . . . . . .14
Disassembly/Assembly . . . . . . . . . . . . . . . . . . . .16
Operation and Calibration . . . . . . . . . . . . . . . . . .18
Equipment Required . . . . . . . . . . . . . . . . . . . . . .18
Calibration Procedure . . . . . . . . . . . . . . . . . . . . .19
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
i
TABLE OF CONTENTS
SECTION
Section 1
1.1
1.2
Section 2
2.1
2.2
2.3
Section 3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Section 4
4.1
4.2
Section 5
Section 6
PAGE
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii
Models Available . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Safety Considerations . . . . . . . . . . . . . . . . . . . . . .2
About the Meter . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Front of the Meter . . . . . . . . . . . . . . . . . . . . . . . . .3
Back of the Meter . . . . . . . . . . . . . . . . . . . . . . . . .4
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Main Board Power Jumpers . . . . . . . . . . . . . . . . . .5
Converting °F to °C (vice versa) . . . . . . . . . . . . . . .7
Installation and Panel Mounting . . . . . . . . . . . . . . .8
Sensor Input Connections . . . . . . . . . . . . . . . . . .10
Analog Output Connections . . . . . . . . . . . . . . . . .12
Display Hold Connections . . . . . . . . . . . . . . . . . .13
Main Power Connections . . . . . . . . . . . . . . . . . . .14
Disassembly/Assembly . . . . . . . . . . . . . . . . . . . .16
Operation and Calibration . . . . . . . . . . . . . . . . . .18
Equipment Required . . . . . . . . . . . . . . . . . . . . . .18
Calibration Procedure . . . . . . . . . . . . . . . . . . . . .19
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
i
PREFACE
Manual Objectives: This manual shows you how to set up and
use the Panel Thermometer.
This meter is an economical Miniature Temperature Panel
Thermometer featuring a large display with a linearized analog
output that is supplied as a standard feature.
Each of the models* can be converted by the user to display in
degrees Fahrenheit or Celsius. However, due to the internal
design of the meter, the input type and resolution CANNOT
be changed on any J, K, T, or E unit.
The meter is available in many different styles. All of the
Thermocouple models listed in Table 1-1 come standard with
red LEDs, and can be ordered with a green LED display as an
option. The part numbers would then end with “-GR”.
Example: DP116-JF1-GR
Also, these thermocouple meters can be ordered with different
power configurations. Refer to Table 1-3 for available choices.
*Refer to Table 1-1 for the complete listing of models available.
ii
PREFACE
Manual Objectives: This manual shows you how to set up and
use the Panel Thermometer.
This meter is an economical Miniature Temperature Panel
Thermometer featuring a large display with a linearized analog
output that is supplied as a standard feature.
Each of the models* can be converted by the user to display in
degrees Fahrenheit or Celsius. However, due to the internal
design of the meter, the input type and resolution CANNOT
be changed on any J, K, T, or E unit.
The meter is available in many different styles. All of the
Thermocouple models listed in Table 1-1 come standard with
red LEDs, and can be ordered with a green LED display as an
option. The part numbers would then end with “-GR”.
Example: DP116-JF1-GR
Also, these thermocouple meters can be ordered with different
power configurations. Refer to Table 1-3 for available choices.
*Refer to Table 1-1 for the complete listing of models available.
ii
SECTION 6 GLOSSARY
COMMON MODE REJECTION (CMR) - a measure of the affect
of a voltage on the indicated display. It is the ratio of the
common mode voltage to the measured voltage due to a
common mode voltage.
COMMON MODE VOLTAGE (CMV) - the average of the
voltage applied to both wires of a two wire or differential input.
NORMAL MODE REJECTION (NMR) - a measure of the
rejection of unwanted signal due to a voltage applied between
the wires of a two wire or differential input (shown as normal
mode voltage). NMR is the ratio of the normal mode voltage to
the measured voltage due to the normal mode voltage.
TEMPCO - abbreviation for temperature coefficient. It is the
effect of changes in ambient temperature on a particular
parameter, such as zero or span settings.
TABLE 1-1
TC MODELS AVAILABLE
The following 3-1/2 digit mini thermocouple panel
thermometers are discussed in this operator’s manual.
MODEL
TYPE
°C or °F
RESOLUTION
DP116-JF1
DP116-JF2
DP116-JC1
DP116-JC2
J
J
J
J
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-KF1
DP116-KF2
DP116-KC1
DP116-KC2
K
K
K
K
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-TF1
DP116-TF2
DP116-TC1
DP116-TC2
T
T
T
T
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-EF1
DP116-EF2
DP116-EC1
DP116-EC2
E
E
E
E
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
The accuracies and ranges are listed in Section 5.
32
iii
SECTION 6 GLOSSARY
COMMON MODE REJECTION (CMR) - a measure of the affect
of a voltage on the indicated display. It is the ratio of the
common mode voltage to the measured voltage due to a
common mode voltage.
COMMON MODE VOLTAGE (CMV) - the average of the
voltage applied to both wires of a two wire or differential input.
NORMAL MODE REJECTION (NMR) - a measure of the
rejection of unwanted signal due to a voltage applied between
the wires of a two wire or differential input (shown as normal
mode voltage). NMR is the ratio of the normal mode voltage to
the measured voltage due to the normal mode voltage.
TEMPCO - abbreviation for temperature coefficient. It is the
effect of changes in ambient temperature on a particular
parameter, such as zero or span settings.
TABLE 1-1
TC MODELS AVAILABLE
The following 3-1/2 digit mini thermocouple panel
thermometers are discussed in this operator’s manual.
MODEL
TYPE
°C or °F
RESOLUTION
DP116-JF1
DP116-JF2
DP116-JC1
DP116-JC2
J
J
J
J
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-KF1
DP116-KF2
DP116-KC1
DP116-KC2
K
K
K
K
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-TF1
DP116-TF2
DP116-TC1
DP116-TC2
T
T
T
T
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-EF1
DP116-EF2
DP116-EC1
DP116-EC2
E
E
E
E
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
The accuracies and ranges are listed in Section 5.
32
iii
Table 1-2
TABLE 5-1
Other Models Available
The following 3-1/2 digit mini RTD panel meters are available
and discussed in a separate RTD Operator’s Manual.
ACCURACY/RANGE TABLE
MODEL MAXIMUM
OPTION ERROR
RANGE
RESOLUTION
MODEL
TYPE
°C or °F
RESOLUTION
RTD
RTD
RTD
RTD
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-MF1
DP116-MF2
DP116-MC1
DP116-MC2
Table 1-3
MODEL
Power Options Available
POWER
DP116-TC type
115 Vac ±15%, 50/60 Hz
DP116-TC type-230
230 Vac ±15%, 50/60 Hz
DP116-TC type-9/26
9-26 Vdc @ 110mA max,
non-isolated.
Use ungrounded Thermocouples
to avoid ground loops.
DP116-TC type-100
100 Vac ±15%, 50/60 Hz
DP116-TC type-24
24 Vac ±15%, 50/60 Hz
*-JF1
*-JF2
*-JC1
*-JC2
2.7°F
1.8°F
1.5°C
1.0°C
-346 to +1400°F
-199.9 to +199.9°F
-210 to +760°C
-199.9 to +199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
*-KF1
*-KF2
*-KC1
*-KC2
2.7°F
1.8°F
1.5°C
1.0°C
-157 to +1999°F
-199.9 to +199.9°F
-105 to +1372°C
-199.9 to +199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
*-TF1
*-TF2
*-TC1
*-TC2
2.7°F
1.8°F
1.5°C
1.0°C
-157 to +752°F
-199.9 to +199.9°F
-105 to +400°C
-199.9 to +199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
*-EF1
*-EF2
*-EC1
*-EC2
2.7°F
1.8°F
1.5°C
1.0°C
-157 to +1832°F
-199.9 to+199.9°F
-105 to +1000°C
-199.9 to+199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
* Look at Table 1-1, for complete models (preface section).
iv
31
Table 1-2
TABLE 5-1
Other Models Available
The following 3-1/2 digit mini RTD panel meters are available
and discussed in a separate RTD Operator’s Manual.
ACCURACY/RANGE TABLE
MODEL MAXIMUM
OPTION ERROR
RANGE
RESOLUTION
MODEL
TYPE
°C or °F
RESOLUTION
RTD
RTD
RTD
RTD
F
F
C
C
1.0°F
0.1°F
1.0°C
0.1°C
DP116-MF1
DP116-MF2
DP116-MC1
DP116-MC2
Table 1-3
MODEL
Power Options Available
POWER
DP116-TC type
115 Vac ±15%, 50/60 Hz
DP116-TC type-230
230 Vac ±15%, 50/60 Hz
DP116-TC type-9/26
9-26 Vdc @ 110mA max,
non-isolated.
Use ungrounded Thermocouples
to avoid ground loops.
DP116-TC type-100
100 Vac ±15%, 50/60 Hz
DP116-TC type-24
24 Vac ±15%, 50/60 Hz
*-JF1
*-JF2
*-JC1
*-JC2
2.7°F
1.8°F
1.5°C
1.0°C
-346 to +1400°F
-199.9 to +199.9°F
-210 to +760°C
-199.9 to +199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
*-KF1
*-KF2
*-KC1
*-KC2
2.7°F
1.8°F
1.5°C
1.0°C
-157 to +1999°F
-199.9 to +199.9°F
-105 to +1372°C
-199.9 to +199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
*-TF1
*-TF2
*-TC1
*-TC2
2.7°F
1.8°F
1.5°C
1.0°C
-157 to +752°F
-199.9 to +199.9°F
-105 to +400°C
-199.9 to +199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
*-EF1
*-EF2
*-EC1
*-EC2
2.7°F
1.8°F
1.5°C
1.0°C
-157 to +1832°F
-199.9 to+199.9°F
-105 to +1000°C
-199.9 to+199.9°C
1.0°F
0.1°F
1.0°C
0.1°C
* Look at Table 1-1, for complete models (preface section).
iv
31
2.835
[72.00]
0.945 [24.00]
0.197
[5.00]
NOTES, WARNINGS and CAUTIONS
Information that is especially important to note is identified by
these labels:
NOTE: provides you with information that is important to
successfully setup and use the Programmable Digital
Meter.
4.134
[105.00]
4.60
[116.8]
CAUTION or WARNING: tells you about the risk of
electric shock.
2.661
[67.60]
0.858 [21.80]
SIDE VIEW
TOP VIEW
2.677 +0.028/-.000
[68.00 +0.70/-0.00]
CAUTION, WARNING or IMPORTANT: tells you of
circumstances or practices that can effect the meter's
functionality and must refer to accompanying
documents.
0.874 +.012/-.000
[22.20 +0.30/-0.00]
R 0.06 [1.5]
4 PLCS
PANEL THICKNESS
0.25 [6.4] MAX
0.03 [0.8] MIN
PANEL CUTOUT
Figure 5-1 Dimensions
30
v
2.835
[72.00]
0.945 [24.00]
0.197
[5.00]
NOTES, WARNINGS and CAUTIONS
Information that is especially important to note is identified by
these labels:
NOTE: provides you with information that is important to
successfully setup and use the Programmable Digital
Meter.
4.134
[105.00]
4.60
[116.8]
CAUTION or WARNING: tells you about the risk of
electric shock.
2.661
[67.60]
0.858 [21.80]
SIDE VIEW
TOP VIEW
2.677 +0.028/-.000
[68.00 +0.70/-0.00]
CAUTION, WARNING or IMPORTANT: tells you of
circumstances or practices that can effect the meter's
functionality and must refer to accompanying
documents.
0.874 +.012/-.000
[22.20 +0.30/-0.00]
R 0.06 [1.5]
4 PLCS
PANEL THICKNESS
0.25 [6.4] MAX
0.03 [0.8] MIN
PANEL CUTOUT
Figure 5-1 Dimensions
30
v
DISPLAY
Type:..........................................................................................7-segment, LED
Height: .......................................................................................0.56" (14.2 mm)
Symbols:..................................................................................................-1.8.8.8
Overrange Indication:....................................Three least-significant digits blank
Colors: .........................................................................................Red - standard
Green - optional
DIGITAL INPUTS
Hold:......................................................................TTL or 5V CMOS compatible
ENVIRONMENTAL
Operating Temperature: ...............................................0° to 60°C(32° to 140°F)
Storage Temperature: .............................................-40° to 85°C (-40° to 185°F)
Relative Humidity: ..............................................95% at 40°C (non-condensing)
MECHANICAL DIMENSIONS
Bezel: .......................................................................0.94" x 2.83" (24 x 72 mm)
Depth Behind the Bezel: .....................................4.72" (120 mm) w/ connectors
Panel Cutout: .................................................0.87"H x 2.68" W (22.2 x 68 mm)
Weight: .............................................................................7 ounces (200 grams)
Panel Thickness .........................................................minimum: 0.03" (0.76mm)
maximum: 0.25" (6.25mm)
Case Material: ......................................................94V-1 UL-rated thermoplastic
POWER
AC Frequency: ......................................................................................50/60 Hz
Max. Power: .................................................................................2.4 watts max.
AC Voltage: ................................................................115Vac ±15% 25mA max.
230Vac ±15% 14mA max.
100Vac ±15% 30mA max.
24Vac ±15% 127mA max.
DC Voltage:..........................................................................9-26 Vdc @ 110mA
External Fuse Protection needed:...................................32mA, 115Vac/230Vac
UL Slow-blow (per single unit)
40mA, 100Vac
160mA, 24Vac
125mA, 9-26Vdc
Installation Category: .................................................................. I per EN61010
Equipment Class: .........................................................................I per EN61010
Pollution Degree: ........................................................................2 per EN61010
† Refer to the Glossary in Section 6.
29
DISPLAY
Type:..........................................................................................7-segment, LED
Height: .......................................................................................0.56" (14.2 mm)
Symbols:..................................................................................................-1.8.8.8
Overrange Indication:....................................Three least-significant digits blank
Colors: .........................................................................................Red - standard
Green - optional
DIGITAL INPUTS
Hold:......................................................................TTL or 5V CMOS compatible
ENVIRONMENTAL
Operating Temperature: ...............................................0° to 60°C(32° to 140°F)
Storage Temperature: .............................................-40° to 85°C (-40° to 185°F)
Relative Humidity: ..............................................95% at 40°C (non-condensing)
MECHANICAL DIMENSIONS
Bezel: .......................................................................0.94" x 2.83" (24 x 72 mm)
Depth Behind the Bezel: .....................................4.72" (120 mm) w/ connectors
Panel Cutout: .................................................0.87"H x 2.68" W (22.2 x 68 mm)
Weight: .............................................................................7 ounces (200 grams)
Panel Thickness .........................................................minimum: 0.03" (0.76mm)
maximum: 0.25" (6.25mm)
Case Material: ......................................................94V-1 UL-rated thermoplastic
POWER
AC Frequency: ......................................................................................50/60 Hz
Max. Power: .................................................................................2.4 watts max.
AC Voltage: ................................................................115Vac ±15% 25mA max.
230Vac ±15% 14mA max.
100Vac ±15% 30mA max.
24Vac ±15% 127mA max.
DC Voltage:..........................................................................9-26 Vdc @ 110mA
External Fuse Protection needed:...................................32mA, 115Vac/230Vac
UL Slow-blow (per single unit)
40mA, 100Vac
160mA, 24Vac
125mA, 9-26Vdc
Installation Category: .................................................................. I per EN61010
Equipment Class: .........................................................................I per EN61010
Pollution Degree: ........................................................................2 per EN61010
† Refer to the Glossary in Section 6.
29
SECTION 5 SPECIFICATIONS
INPUT TYPE:
Thermocouple: ..........................................J,K,T, or E (Chromel-Constantan)
Calibration:.....................................................................IEC 584-1 (IPTS-68)
Configuration: .............Single-ended (-TC lead connected to Analog Return)
Polarity:................................................................................................Bipolar
Cold-junction Tempco: ...............................................................±0.1 deg/deg
Sensor-wire resistance effect per conductor:
Type E: 50 µdeg/deg/Ω, up to 2000Ω
Sensor-break Current:.........................................................................333 nA
Sensor-break Indication: ...........Meter displays positive overrange (upscale)
NOISE REJECTION
NMR†, SIG HI to SIG LO: ....................................................70 dB, 50/60 Hz
CMR†, Analog RTN to PWR GND: ...............................120 dB, DC to 60 Hz
CMV†, Analog RTN to PWR GND: ...................Dielectric strength to 1500 V
transient per 260 Volt rms or
DC working voltage.
SECTION 1 INTRODUCTION
1.1 UNPACKING
Remove the Packing List and verify that all equipment has been
received. If there are any questions about the shipment, use the
phone numbers listed on the back cover to contact the
Customer Service Department nearest you.
Upon receipt of shipment, inspect the container and equipment
for any signs of damage. Take particular note of any evidence
of rough handling in transit. Immediately report any damage to
the shipping agent.
The carrier will not honor any claims unless all shipping
material is saved for their examination. After examining
and removing contents, save packing material and
carton in the event reshipment is necessary.
ACCURACY at 25°C
Range for rated accuracy
Thermocouple Type: ..........................................................Refer to Table 5-1
Maximum Error: .................................................................Refer to Table 5-1
Resolution: .........................................................................Refer to Table 5-1
Span Tempco: ..............................................................±0.02% of reading/°C
Full-Scale Step Response: ....................................................................... 1 s
Warmup to Rated Accuracy: .............................................................. 30 min.
ANALOG OUTPUT (linearized)
Voltage:..........................................................................................1mV/count
Calibration Error:..................................................... ±1% of reading ± 1.0mV
on °C, ± 1.8mV on °F
Source Resistance: ................................................................................100Ω
Verify that you received the following items in the shipping box:
QTY DESCRIPTION
1
Panel Thermometer with 3 small connectors plugged
into the rear of the meter.
1
Operator’s Manual
ANALOG TO DIGITAL CONVERSION
Technique:.............................................................Dual-slope, average value
Signal Integration Period: ...................................................................100 ms
Read Rate:..............................................................................................2.5/s
28
1
SECTION 5 SPECIFICATIONS
SECTION 1 INTRODUCTION
INPUT TYPE:
Thermocouple: ..........................................J,K,T, or E (Chromel-Constantan)
Calibration:.....................................................................IEC 584-1 (IPTS-68)
Configuration: .............Single-ended (-TC lead connected to Analog Return)
Polarity:................................................................................................Bipolar
Cold-junction Tempco: ...............................................................±0.1 deg/deg
Sensor-wire resistance effect per conductor:
Type E: 50 µdeg/deg/Ω, up to 2000Ω
Sensor-break Current:.........................................................................333 nA
Sensor-break Indication: ...........Meter displays positive overrange (upscale)
NOISE REJECTION
NMR†, SIG HI to SIG LO: ....................................................70 dB, 50/60 Hz
CMR†, Analog RTN to PWR GND: ...............................120 dB, DC to 60 Hz
CMV†, Analog RTN to PWR GND: ...................Dielectric strength to 1500 V
transient per 260 Volt rms or
DC working voltage.
1.1 UNPACKING
Remove the Packing List and verify that all equipment has been
received. If there are any questions about the shipment, use the
phone numbers listed on the back cover to contact the
Customer Service Department nearest you.
Upon receipt of shipment, inspect the container and equipment
for any signs of damage. Take particular note of any evidence
of rough handling in transit. Immediately report any damage to
the shipping agent.
The carrier will not honor any claims unless all shipping
material is saved for their examination. After examining
and removing contents, save packing material and
carton in the event reshipment is necessary.
ACCURACY at 25°C
Range for rated accuracy
Thermocouple Type: ..........................................................Refer to Table 5-1
Maximum Error: .................................................................Refer to Table 5-1
Resolution: .........................................................................Refer to Table 5-1
Span Tempco: ..............................................................±0.02% of reading/°C
Full-Scale Step Response: ....................................................................... 1 s
Warmup to Rated Accuracy: .............................................................. 30 min.
ANALOG OUTPUT (linearized)
Voltage:..........................................................................................1mV/count
Calibration Error:..................................................... ±1% of reading ± 1.0mV
on °C, ± 1.8mV on °F
Source Resistance: ................................................................................100Ω
Verify that you received the following items in the shipping box:
QTY DESCRIPTION
1
Panel Thermometer with 3 small connectors plugged
into the rear of the meter.
1
Operator’s Manual
ANALOG TO DIGITAL CONVERSION
Technique:.............................................................Dual-slope, average value
Signal Integration Period: ...................................................................100 ms
Read Rate:..............................................................................................2.5/s
28
1
1.2 SAFETY CONSIDERATIONS
This device is marked with the international Caution symbol. It is important to read this
manual before installing or commissioning this device as it contains important
information relating to Safety and EMC (Electromagnetic Compatibility).
Unpacking & Inspection
Unpack the instrument and inspect for obvious shipping damage. Do not attempt to
operate the unit if damage is found.
This instrument is a panel mount device protected in accordance with Class I of EN 61010
(115/230 AC power connections). Installation of this instrument should be done by
Qualified personnel. In order to ensure safe operation, the following instructions should
be followed.
This instrument has no power-on switch. An external switch or circuit-breaker shall be included in
the building installation as a disconnecting device. It shall be marked to indicate this function, and
it shall be in close proximity to the equipment within easy reach of the operator. The switch or
circuit-breaker shall not interrupt the Protective Conductor (Earth wire), and it shall meet the
relevant requirements of IEC 947–1 and IEC 947-3 (International Electrotechnical Commission).
The switch shall not be incorporated in the mains supply cord.
Furthermore, to provide protection against excessive energy being drawn from the mains supply
in case of a fault in the equipment, an overcurrent protection device shall be installed.
• The Protective Conductor must be connected for safety reasons. Check that the power
cable has the proper Earth wire, and it is properly connected. It is not safe to operate
this unit without the Protective Conductor Terminal connected.
•
•
•
•
•
•
•
Do not exceed voltage rating on the label located on the top of the instrument
housing.
Always disconnect power before changing signal and power connections.
Do not use this instrument on a work bench without its case for safety reasons.
Do not operate this instrument in flammable or explosive atmospheres.
Do not expose this instrument to rain or moisture.
Unit mounting should allow for adequate ventilation to ensure instrument does not
exceed operating temperature rating.
Use electrical wires with adequate size to handle mechanical strain and power
requirements. Install without exposing bare wire outside the connector to minimize
electrical shock hazards.
EMC Considerations
• Whenever EMC is an issue, always use shielded cables.
• Never run signal and power wires in the same conduit.
• Use signal wire connections with twisted-pair cables.
• Install Ferrite Bead(s) on signal wires close to the instrument if EMC problems
persist.
2
TABLE 4-2 (Cont’d)
MODEL
OPTION
Unpacking & Inspection
Unpack the instrument and inspect for obvious shipping damage. Do not attempt to
operate the unit if damage is found.
This instrument is a panel mount device protected in accordance with Class I of EN 61010
(115/230 AC power connections). Installation of this instrument should be done by
Qualified personnel. In order to ensure safe operation, the following instructions should
be followed.
This instrument has no power-on switch. An external switch or circuit-breaker shall be included in
the building installation as a disconnecting device. It shall be marked to indicate this function, and
it shall be in close proximity to the equipment within easy reach of the operator. The switch or
circuit-breaker shall not interrupt the Protective Conductor (Earth wire), and it shall meet the
relevant requirements of IEC 947–1 and IEC 947-3 (International Electrotechnical Commission).
The switch shall not be incorporated in the mains supply cord.
Furthermore, to provide protection against excessive energy being drawn from the mains supply
in case of a fault in the equipment, an overcurrent protection device shall be installed.
• The Protective Conductor must be connected for safety reasons. Check that the power
cable has the proper Earth wire, and it is properly connected. It is not safe to operate
this unit without the Protective Conductor Terminal connected.
•
•
•
•
•
•
•
Do not exceed voltage rating on the label located on the top of the instrument
housing.
Always disconnect power before changing signal and power connections.
Do not use this instrument on a work bench without its case for safety reasons.
Do not operate this instrument in flammable or explosive atmospheres.
Do not expose this instrument to rain or moisture.
Unit mounting should allow for adequate ventilation to ensure instrument does not
exceed operating temperature rating.
Use electrical wires with adequate size to handle mechanical strain and power
requirements. Install without exposing bare wire outside the connector to minimize
electrical shock hazards.
EMC Considerations
• Whenever EMC is an issue, always use shielded cables.
• Never run signal and power wires in the same conduit.
• Use signal wire connections with twisted-pair cables.
• Install Ferrite Bead(s) on signal wires close to the instrument if EMC problems
persist.
2
METER
DISPLAY
31°F †
716°F
POT TO
ADJUST
*-TF1
0.0
19.638
*-TF2
0.0
3.584
32.0°F
185.0°F
Zero
Span
*-TC1
0.0
19.638
0°C
380°C
Zero
Span
*-TC2
0.0
8.495
0.0°C
185.0°C
Zero
Span
*-EF1
0.0
73.727
31°F †
1769°F
Zero
Span
*-EF2
0.0
5.130
33.0°F †
180.0°F
Zero
Span
*-EC1
0.0
73.727
*-EC2
0.0
12.314
0°C
965°C
0.5°C †
185.0°C
Zero
Span
Zero
Span
Zero
Span
† The best MID-RANGE accuracy is obtained when the
meter is calibrated to the exact values shown in column 3,
even though a small error may occur at 32°F (0°C).
* Look at Table 1-1, for complete models (preface section).
27
1.2 SAFETY CONSIDERATIONS
This device is marked with the international Caution symbol. It is important to read this
manual before installing or commissioning this device as it contains important
information relating to Safety and EMC (Electromagnetic Compatibility).
MILLIVOLT
VALUE FROM
MILLIVOLT
SOURCE
TABLE 4-2 (Cont’d)
MODEL
OPTION
MILLIVOLT
VALUE FROM
MILLIVOLT
SOURCE
METER
DISPLAY
31°F †
716°F
POT TO
ADJUST
*-TF1
0.0
19.638
*-TF2
0.0
3.584
32.0°F
185.0°F
Zero
Span
*-TC1
0.0
19.638
0°C
380°C
Zero
Span
*-TC2
0.0
8.495
0.0°C
185.0°C
Zero
Span
*-EF1
0.0
73.727
31°F †
1769°F
Zero
Span
*-EF2
0.0
5.130
33.0°F †
180.0°F
Zero
Span
*-EC1
0.0
73.727
*-EC2
0.0
12.314
0°C
965°C
0.5°C †
185.0°C
Zero
Span
Zero
Span
Zero
Span
† The best MID-RANGE accuracy is obtained when the
meter is calibrated to the exact values shown in column 3,
even though a small error may occur at 32°F (0°C).
* Look at Table 1-1, for complete models (preface section).
27
SECTION 2 ABOUT THE METER
TABLE 4-2
CALIBRATION VALUES
WHEN USING A MILLIVOLT SOURCE
MODEL
OPTION
MILLIVOLT
VALUE FROM
MILLIVOLT
SOURCE
2.1 Front of the Meter
Figure 2-1 shows the panel thermometer.
METER
DISPLAY
POT TO
ADJUST
32°F
1346°F
Zero
Span
31.6°F †
167.0°F
Zero
Span
*-JF1
0.0
41.013
*-JF2
0.0
3.917
*-JC1
0.0
41.013
*-JC2
0.0
9.113
-0.2°C †
170.0°C
Zero
Span
*-KF1
0.0
40.449
31°F †
1794°F
Zero
Span
*-KF2
0.0
2.896
32.0°F
160.0°F
Zero
Span
*-KC1
0.0
53.611
0°C
1335°C
Zero
Span
*-KC2
0.0
7.737
0.0°C
190.0°C
Zero
Span
0°C
730°C
Zero
Span
Figure 2-1. Panel Thermometer
Features:
Display: 3 1/2 Digit, 7-Segment Red or Green LED
Full-size 14.2 mm (0.56") LED Display
Analog Output Standard
3/64 DIN Standard Panel Cutout
Removable Screw-Clamp Cable Connector
Display Hold Capability
† Look at the end of Table 4-2, for the explanation of †.
* Look at Table 1-1, for complete models (preface section).
26
3
TABLE 4-2
SECTION 2 ABOUT THE METER
CALIBRATION VALUES
WHEN USING A MILLIVOLT SOURCE
MODEL
OPTION
MILLIVOLT
VALUE FROM
MILLIVOLT
SOURCE
2.1 Front of the Meter
Figure 2-1 shows the panel thermometer.
METER
DISPLAY
POT TO
ADJUST
32°F
1346°F
Zero
Span
31.6°F †
167.0°F
Zero
Span
*-JF1
0.0
41.013
*-JF2
0.0
3.917
*-JC1
0.0
41.013
*-JC2
0.0
9.113
-0.2°C †
170.0°C
Zero
Span
*-KF1
0.0
40.449
31°F †
1794°F
Zero
Span
*-KF2
0.0
2.896
32.0°F
160.0°F
Zero
Span
*-KC1
0.0
53.611
0°C
1335°C
Zero
Span
*-KC2
0.0
7.737
0.0°C
190.0°C
Zero
Span
0°C
730°C
Zero
Span
Figure 2-1. Panel Thermometer
Features:
Display: 3 1/2 Digit, 7-Segment Red or Green LED
Full-size 14.2 mm (0.56") LED Display
Analog Output Standard
3/64 DIN Standard Panel Cutout
Removable Screw-Clamp Cable Connector
Display Hold Capability
† Look at the end of Table 4-2, for the explanation of †.
* Look at Table 1-1, for complete models (preface section).
26
3
2.2 Back of the Meter
3.
Connect the power to the meter. Refer to the
appropriate model number in Table 4-2 for the proper
calibration points for your particular meter.
4.
Adjust the millivolt source to output the millivolt value
shown on the first line of column 2. Check to see that the
meter displays the temperature indicated in column 3. If
not, adjust the zero potentiometer until it reads that
simulated value. For example, if the meter has a "-JC2"
in the model number, set the millivolt source for 0.0 and
the meter display should show 0°C.
5.
Adjust the millivolt source to output the millivolt value
shown on the second line of column 2. Check to see that
the meter displays that same value. If not adjust the span
pot until it reads that simulated value. For example, if the
meter has a "-JC1" in the model number, set the millivolt
source for 41.013 and the meter display should show
730°C.
Figure 2-2 illustrates the rear of the meter.
1
2
3
1
P1
2
3
1
P2
2
P3
Figure 2-2. Rear View Showing P1, P2, P3 Connectors
2.3 Connector Description
Connector Description
Connector
(AC) Earth Ground
P1
(AC) Neutral
P1
(AC) Line
P1
(DC) -DC Return
P1
(DC) +DC
P1
(DC) No Connection (Not used)
P1
Display Hold (Active Low)
P2
Return
P2
Analog Output
P2
-TC (Neg. Lead) †
P3
+TC (Pos. Lead) †
P3
PIN #
1
2
3
1
2
3
1
2
3
1
2
† For wire colors, refer to Table 3-1
4
25
2.2 Back of the Meter
3.
Connect the power to the meter. Refer to the
appropriate model number in Table 4-2 for the proper
calibration points for your particular meter.
4.
Adjust the millivolt source to output the millivolt value
shown on the first line of column 2. Check to see that the
meter displays the temperature indicated in column 3. If
not, adjust the zero potentiometer until it reads that
simulated value. For example, if the meter has a "-JC2"
in the model number, set the millivolt source for 0.0 and
the meter display should show 0°C.
5.
Adjust the millivolt source to output the millivolt value
shown on the second line of column 2. Check to see that
the meter displays that same value. If not adjust the span
pot until it reads that simulated value. For example, if the
meter has a "-JC1" in the model number, set the millivolt
source for 41.013 and the meter display should show
730°C.
Figure 2-2 illustrates the rear of the meter.
1
2
3
1
P1
2
3
1
P2
2
P3
Figure 2-2. Rear View Showing P1, P2, P3 Connectors
2.3 Connector Description
Connector Description
Connector
(AC) Earth Ground
P1
(AC) Neutral
P1
(AC) Line
P1
(DC) -DC Return
P1
(DC) +DC
P1
(DC) No Connection (Not used)
P1
Display Hold (Active Low)
P2
Return
P2
Analog Output
P2
-TC (Neg. Lead) †
P3
+TC (Pos. Lead) †
P3
PIN #
1
2
3
1
2
3
1
2
3
1
2
† For wire colors, refer to Table 3-1
4
25
4.2.2 Calibrating using a Millivolt Source
1.
SECTION 3 GETTING STARTED
Disconnect the power from the meter. Remove the
front lens. Notice the the zero potentiometer is located
to the left of the display and the span potentiometer is
located to the right of the display.
Refer to Figure 4-1 for the location of the calibration
pots.
2.
Connect the millivolt source to the MCJ Electronic Ice
Point or ice bath which in turn connects to the
thermocouple input connector P3 as shown in Figure
4-3. Connect the negative (red) thermocouple wire to
connector P3, Pin 1. Connect the positive
thermocouple wire to connector P3, Pin 2. Be sure to
observe polarity and use the correct thermocouple
wire (Type J wire for Type J meter).
3.1 Main Board Power Jumpers
Caution: The meter has no power-on switch, so it will be
in operation as soon you apply power.
The meter can be configured to operate on 115 Vac or
230 Vac by the proper combination of the soldered wire
jumpers that are located on the printed circuit board. The
meter is set at the factory to be powered by the voltage
specified at the time of ordering. The same transformer is
used for either configuration, so all you need to do is to
select the jumpers as described in this section.
Important: These changes must be performed by a
qualified technician.
To change the Factory preset jumpers, do the following steps:
mV SOURCE
T/C WIRE
P3
Disconnect the power from the unit before proceeding.
P2
OMEGA
MCJ
METER
P1
1. Remove the main board from the case. Refer to
Disassembly/Assembly Section 3.8.
AC
COPPER WIRE
mV SOURCE
P3
P2
T/C WIRE
OMEGA
TRP PROBE
METER
P1
AC
COPPER WIRE
ICE BATH
2. Locate the solder jumpers W1, W2, and W3 (located near
the edge of the main board alongside the transformer).
3. If your power requirement is 115 Vac, solder jumpers W1
and W3 should be wired, but jumper W2 should not. If
your power requirement is 230 Vac, solder jumper W2
should be wired, but jumpers W1 and W3 should not.
Figure 4-3. Calibration with a Millivolt Source
24
5
4.2.2 Calibrating using a Millivolt Source
1.
SECTION 3 GETTING STARTED
Disconnect the power from the meter. Remove the
front lens. Notice the the zero potentiometer is located
to the left of the display and the span potentiometer is
located to the right of the display.
Refer to Figure 4-1 for the location of the calibration
pots.
2.
Connect the millivolt source to the MCJ Electronic Ice
Point or ice bath which in turn connects to the
thermocouple input connector P3 as shown in Figure
4-3. Connect the negative (red) thermocouple wire to
connector P3, Pin 1. Connect the positive
thermocouple wire to connector P3, Pin 2. Be sure to
observe polarity and use the correct thermocouple
wire (Type J wire for Type J meter).
3.1 Main Board Power Jumpers
Caution: The meter has no power-on switch, so it will be
in operation as soon you apply power.
The meter can be configured to operate on 115 Vac or
230 Vac by the proper combination of the soldered wire
jumpers that are located on the printed circuit board. The
meter is set at the factory to be powered by the voltage
specified at the time of ordering. The same transformer is
used for either configuration, so all you need to do is to
select the jumpers as described in this section.
Important: These changes must be performed by a
qualified technician.
To change the Factory preset jumpers, do the following steps:
mV SOURCE
T/C WIRE
P3
Disconnect the power from the unit before proceeding.
P2
OMEGA
MCJ
METER
P1
1. Remove the main board from the case. Refer to
Disassembly/Assembly Section 3.8.
AC
COPPER WIRE
mV SOURCE
P3
P2
T/C WIRE
OMEGA
TRP PROBE
METER
P1
AC
COPPER WIRE
ICE BATH
2. Locate the solder jumpers W1, W2, and W3 (located near
the edge of the main board alongside the transformer).
3. If your power requirement is 115 Vac, solder jumpers W1
and W3 should be wired, but jumper W2 should not. If
your power requirement is 230 Vac, solder jumper W2
should be wired, but jumpers W1 and W3 should not.
Figure 4-3. Calibration with a Millivolt Source
24
5
TABLE 4-1 (Cont’d)
Voltage Jumper Pin Settings
AC VOLTAGE
115 Vac
230 Vac
INSTALL
W1, W3
W2
MODEL
OPTION
REMOVE
W2
W1, W3
Figure 3-1 shows the location of solder jumpers W1 through W3.
(COMPONENT SIDE)
P3
2
METER
ADJUST
31°F †
716°F
POT TO
DISPLAY
*-TF1
32°F
716°F
*-TF2
32.0°F
185.0°F
32.0°F
185.0°F
Zero
Span
*-TC1
0°C
380°C
0°C
380°C
Zero
Span
*-TC2
0.0°C
185.0°C
0.0°C
185.0°C
Zero
Span
*-EF1
32°F
1769°F
31°F †
1769°F
Zero
Span
*-EF2
32.0°F
180.0°F
33.0°F †
180.0°F
Zero
Span
*-EC1
0°C
965°C
0°C
965°C
Zero
Span
*-EC2
0°C
185.0°C
0.5°C †
185.0°C
Zero
Span
ZERO
Zero
Span
1
3
P2 2
1
S3
DISPLAY
3
P1 2
TRANSFORMER
1
SPAN
W1
W2
W3
Figure 3-1. PC Board Jumper Locations
†
*
The best MID-RANGE accuracy is obtained when the
meter is calibrated to the exact values shown in column 3,
even though a small error may occur at 32°F (0°C).
Look at Table 1-1, for complete models (preface section).
6
23
Voltage Jumper Pin Settings
TABLE 4-1 (Cont’d)
AC VOLTAGE
115 Vac
230 Vac
INSTALL
W1, W3
W2
MODEL
OPTION
REMOVE
W2
W1, W3
Figure 3-1 shows the location of solder jumpers W1 through W3.
(COMPONENT SIDE)
P3
T/C CALIBRATOR
DISPLAY
2
T/C CALIBRATOR
DISPLAY
METER
ADJUST
*-TF1
32°F
716°F
*-TF2
32.0°F
185.0°F
32.0°F
185.0°F
Zero
Span
*-TC1
0°C
380°C
0°C
380°C
Zero
Span
*-TC2
0.0°C
185.0°C
0.0°C
185.0°C
Zero
Span
*-EF1
32°F
1769°F
31°F †
1769°F
Zero
Span
*-EF2
32.0°F
180.0°F
33.0°F †
180.0°F
Zero
Span
*-EC1
0°C
965°C
0°C
965°C
Zero
Span
*-EC2
0°C
185.0°C
0.5°C †
185.0°C
Zero
Span
ZERO
31°F †
716°F
POT TO
DISPLAY
Zero
Span
1
3
P1 2
S3
DISPLAY
3
P2 2
1
TRANSFORMER
1
SPAN
W1
W2
W3
Figure 3-1. PC Board Jumper Locations
†
*
6
The best MID-RANGE accuracy is obtained when the
meter is calibrated to the exact values shown in column 3,
even though a small error may occur at 32°F (0°C).
Look at Table 1-1, for complete models (preface section).
23
TABLE 4-1
CALIBRATION VALUES WHEN USING
THERMOCOUPLE CALIBRATOR
MODEL
OPTION
T/C CALIBRATOR
DISPLAY
METER
DISPLAY
POT TO
ADJUST
*-JF1
32°F
1346°F
32°F
1346°F
Zero
Span
*-JF2
32.0°F
167.0°F
31.6°F †
167.0°F
Zero
Span
*-JC1
*-JC2
0.0°C
170.0°C
*-KF1
0°C
730°C
Zero
Span
-0.2°C †
170.0°C
Zero
Span
32°F
1794°F
31°F †
1794°F
Zero
Span
*-KF2
32.0°F
160.0°F
32.0°F
160.0°F
Zero
Span
*-KC1
0°C
1335°C
0°C
1335°C
Zero
Span
*-KC2
0.0°C
190.0°C
0.0°C
190.0°C
Zero
Span
† Look at the end of Table 4-1 for the explanation of †.
* Look at Table 1-1, for complete models (preface section).
3
P2 2
1
DETAIL B
FOR °F
S3
SHORTING
JUMPER
ZERO
S3
S3
TRANSFORMER
3
P1 2
1
SPAN
W1
W2
W3
Figure 3-2. S3 Jumper
3. Follow the instructions to convert to:
Celsius: .
The unit will display degrees Celsius when the shorting jumper
is connected to both pins at S3. Refer to Figure 3-2, Detail A.
Fahrenheit: .
The unit will display degrees Fahrenheit if the shorting jumper
at S3 is NOT connecting the 2 pins. Refer to Figure 3-2,
Detail B. By keeping the shorting jumper on one pin, you are
keeping it handy in case you want to change the display back
to degrees C.
3.2 Converting ° F to ° C (vice versa)
You must remove the printed circuit board from the case
in order to change from the Fahrenheit to Celsius (or vice
versa). This change must be performed by a qualified
technician in order to avoid damage to the unit.
Disconnect the power from the unit before proceeding.
Degrees Fahrenheit and degrees Celsius are selectable
parameters. All you need to do is change the location of the
shorting jumper at S3, using needle-nose pliers.
T/C CALIBRATOR
DISPLAY
METER
DISPLAY
POT TO
ADJUST
32°F
1346°F
Zero
Span
*-JF2
32.0°F
167.0°F
31.6°F †
167.0°F
Zero
Span
0°C
730°C
0.0°C
170.0°C
0°C
730°C
Zero
Span
-0.2°C †
170.0°C
Zero
Span
32°F
1794°F
31°F †
1794°F
Zero
Span
*-KF2
32.0°F
160.0°F
32.0°F
160.0°F
Zero
Span
*-KC1
0°C
1335°C
0°C
1335°C
Zero
Span
*-KC2
0.0°C
190.0°C
0.0°C
190.0°C
Zero
Span
† Look at the end of Table 4-1 for the explanation of †.
* Look at Table 1-1, for complete models (preface section).
22
1. Disconnect all wires
and move the unit
from the panel (if
installed).
2. Remove the printed
circuit board from
the case as
described in
Section 3-8.
(COMPONENT SIDE)
P3
2
DETAIL A
FOR °C
1
3
P2 2
1
DETAIL B
FOR °F
S3
SHORTING
JUMPER
ZERO
S3
S3
DISPLAY
*-KF1
DETAIL A
FOR °C
1
TABLE 4-1
32°F
1346°F
*-JC2
2
7
*-JF1
*-JC1
2. Remove the printed
circuit board from
the case as
described in
Section 3-8.
(COMPONENT SIDE)
P3
22
CALIBRATION VALUES WHEN USING
THERMOCOUPLE CALIBRATOR
MODEL
OPTION
1. Disconnect all wires
and move the unit
from the panel (if
installed).
DISPLAY
0°C
730°C
3.2 Converting ° F to ° C (vice versa)
You must remove the printed circuit board from the case
in order to change from the Fahrenheit to Celsius (or vice
versa). This change must be performed by a qualified
technician in order to avoid damage to the unit.
Disconnect the power from the unit before proceeding.
Degrees Fahrenheit and degrees Celsius are selectable
parameters. All you need to do is change the location of the
shorting jumper at S3, using needle-nose pliers.
TRANSFORMER
3
P1 2
1
SPAN
W1
W2
W3
Figure 3-2. S3 Jumper
3. Follow the instructions to convert to:
Celsius: .
The unit will display degrees Celsius when the shorting jumper
is connected to both pins at S3. Refer to Figure 3-2, Detail A.
Fahrenheit: .
The unit will display degrees Fahrenheit if the shorting jumper
at S3 is NOT connecting the 2 pins. Refer to Figure 3-2,
Detail B. By keeping the shorting jumper on one pin, you are
keeping it handy in case you want to change the display back
to degrees C.
7
Section 3.3 Installation and Panel Mounting
4.
Set the thermocouple calibrator to match the
thermocouple type of your meter. Adjust the
thermocouple calibrator to output the temperature
shown in the first line of column 2. Check to see that
the unit displays the temperature shown in column 3.
If not, adjust the zero potentiometer until it reads that
simulated value. For example, if the meter has a
"-JC2" in the model number, set the calibrator for
0.0°C and the unit display should show -0.2°C.
5.
Adjust the thermocouple calibrator to output the
temperature shown in the second line of column 2.
Check to see that the unit displays the temperature
shown in column 2. If not, adjust the span pot until it
reads that simulated value. For example, if the meter
has a "-JC2" in the model number, set the calibrator for
170.0°C and the meter display should show 170.0°C.
6.
After adjusting the pots, go back and verify both
temperature readings. Repeat steps 4 and 5 as
required.
Figure 3-3 shows the panel cutout dimensions, the dimensions
for the panel thickness, and the mounting clamp for mounting
the unit in a panel. Connections will be done after mounting
the unit.
1.
Remove the lens by inserting a paper clip or a small flat
blade screwdriver into the rounded corner of the lens and lift
out.
2.
Remove the two mounting screws from both sides of the
display. Pry both sides of the mounting clamp out and down
to remove it from the meter case.
3.
Insert the meter into the panel cutout and reinstall the
mounting clamp to the bottom of the meter case from the
rear of the panel.
4.
Re-install the mounting screws to secure the meter in the
panel. Do not over-tighten the screws.
5.
Pop the lens back in, making sure the dull side of the lens
faces towards you.
8
Section 3.3 Installation and Panel Mounting
21
4.
Set the thermocouple calibrator to match the
thermocouple type of your meter. Adjust the
thermocouple calibrator to output the temperature
shown in the first line of column 2. Check to see that
the unit displays the temperature shown in column 3.
If not, adjust the zero potentiometer until it reads that
simulated value. For example, if the meter has a
"-JC2" in the model number, set the calibrator for
0.0°C and the unit display should show -0.2°C.
5.
Adjust the thermocouple calibrator to output the
temperature shown in the second line of column 2.
Check to see that the unit displays the temperature
shown in column 2. If not, adjust the span pot until it
reads that simulated value. For example, if the meter
has a "-JC2" in the model number, set the calibrator for
170.0°C and the meter display should show 170.0°C.
6.
After adjusting the pots, go back and verify both
temperature readings. Repeat steps 4 and 5 as
required.
Figure 3-3 shows the panel cutout dimensions, the dimensions
for the panel thickness, and the mounting clamp for mounting
the unit in a panel. Connections will be done after mounting
the unit.
1.
Remove the lens by inserting a paper clip or a small flat
blade screwdriver into the rounded corner of the lens and lift
out.
2.
Remove the two mounting screws from both sides of the
display. Pry both sides of the mounting clamp out and down
to remove it from the meter case.
3.
Insert the meter into the panel cutout and reinstall the
mounting clamp to the bottom of the meter case from the
rear of the panel.
4.
Re-install the mounting screws to secure the meter in the
panel. Do not over-tighten the screws.
5.
Pop the lens back in, making sure the dull side of the lens
faces towards you.
8
21
2.
Connect the thermocouple calibrator output signal to
the thermocouple input connector P3 as shown in
Figure 4-2. Connect the negative (red) thermocouple
wire to connector P3, Pin 1. Connect the positive
thermocouple wire to connector P3, Pin 2. Be sure to
observe polarity and use the correct thermocouple
wire (Type J wire for Type J meter).
2.677 +0.028/-.000
[68.00 +0.70/-0.00]
Z
S
S1
R 0.06 [1.5]
4 PLCS
MOUNTING
SCREW HOLES
T/C CALIBRATOR
CLAMP
PANEL THICKNESS
0.25 [6.4] MAX
0.03 [0.8] MIN
CLAMP
SCREWS
PANEL CUTOUT
T/C WIRE
P3
0.874 +.012/-.000
[22.20 +0.30/-0.00]
0°C
P2
PANEL CUTOUT
METER
P1
AC
CASE
Figure 4-2. Calibration a Thermocouple Calibrate
3.
Connect the power to the meter. Allow 30 minute
warm up before calibration of 0.1° resolution meters.
Refer to the appropriate model number in Table 4-1
for the proper calibration points for your particular
meter.
MOUNTING CLAMP
MOUNTING SCREW (2)
LENS
Figure 3-3. Installation Information
20
2.
9
Connect the thermocouple calibrator output signal to
the thermocouple input connector P3 as shown in
Figure 4-2. Connect the negative (red) thermocouple
wire to connector P3, Pin 1. Connect the positive
thermocouple wire to connector P3, Pin 2. Be sure to
observe polarity and use the correct thermocouple
wire (Type J wire for Type J meter).
2.677 +0.028/-.000
[68.00 +0.70/-0.00]
Z
S
S1
R 0.06 [1.5]
4 PLCS
MOUNTING
SCREW HOLES
T/C CALIBRATOR
CLAMP
PANEL THICKNESS
0.25 [6.4] MAX
0.03 [0.8] MIN
CLAMP
SCREWS
PANEL CUTOUT
T/C WIRE
P3
0.874 +.012/-.000
[22.20 +0.30/-0.00]
0°C
P2
PANEL CUTOUT
METER
P1
AC
CASE
Figure 4-2. Calibration a Thermocouple Calibrate
3.
Connect the power to the meter. Allow 30 minute
warm up before calibration of 0.1° resolution meters.
Refer to the appropriate model number in Table 4-1
for the proper calibration points for your particular
meter.
MOUNTING CLAMP
LENS
MOUNTING SCREW (2)
Figure 3-3. Installation Information
20
9
3.4 Sensor Input Connections
Table 3-1. AMERICAN (USA) THERMOCOUPLE WIRE COLORS
T/C
TYPE
J
K
T
E
"+" LEAD WIRE
ALLOY/WIRE COLOR
Iron (white)
Chromel (yellow)
Copper (blue)
Chromel (purple)
"-" LEAD WIRE
ALLOY/WIRE COLOR
Constantan (red)
Alumel (red)
Constantan (red)
Constantan (red)
The meter is configured at the factory for the desired
thermocouple type (J, K, T, E) and the desired units of measure
(°C or °F), as defined by the customer at the time of purchase.
The meter configuration is defined in the part number. For
example, a Type T meter that reads in degrees Fahrenheit
would have a "-TF2" in the part number. The “1” at the end of
the part number indicates a 1 degree resolution and “2” at the
end of the part number indicates a 0.1 degree resolution. See
Table 1-1 for model number listing.
Meter calibration must be performed using a
thermocouple calibrator. If a millivolt source is used
instead, be sure to connect the output of the millivolt
source to an Omega MCJ Electronic Ice Point (or
equivalent) of the appropriate thermocouple type (or an
ice bath). Doing this will compensate for the cold junction
errors.
4.2 CALIBRATION PROCEDURE
Refer to Section 4.2.1 for details on how to calibrate the
meter using the Thermocouple Calibrator. Refer to Section
4.2.2 for details on how to calibrate the meter using the
Millivolt Source.
4.2.1 Thermocouple Calibrating
1.
Disconnect the power from the meter. Remove the
front lens. Notice the the zero potentiometer (pot) is
located to the left of the display and the span
potentiometer is located to the right of the display.
Refer to Figure 4-1 for the location of the calibration
pots.
Once the meter is configured for a particular
thermocouple type, it CANNOT be changed to accept any
other input type. It becomes dedicated to that
thermocouple type as ordered.
ZERO
SPAN
Figure 4-1. Calibration Potentiometers
10
19
3.4 Sensor Input Connections
Table 3-1. AMERICAN (USA) THERMOCOUPLE WIRE COLORS
T/C
TYPE
J
K
T
E
"+" LEAD WIRE
ALLOY/WIRE COLOR
Iron (white)
Chromel (yellow)
Copper (blue)
Chromel (purple)
"-" LEAD WIRE
ALLOY/WIRE COLOR
Constantan (red)
Alumel (red)
Constantan (red)
Constantan (red)
The meter is configured at the factory for the desired
thermocouple type (J, K, T, E) and the desired units of measure
(°C or °F), as defined by the customer at the time of purchase.
The meter configuration is defined in the part number. For
example, a Type T meter that reads in degrees Fahrenheit
would have a "-TF2" in the part number. The “1” at the end of
the part number indicates a 1 degree resolution and “2” at the
end of the part number indicates a 0.1 degree resolution. See
Table 1-1 for model number listing.
Once the meter is configured for a particular
thermocouple type, it CANNOT be changed to accept any
other input type. It becomes dedicated to that
thermocouple type as ordered.
Meter calibration must be performed using a
thermocouple calibrator. If a millivolt source is used
instead, be sure to connect the output of the millivolt
source to an Omega MCJ Electronic Ice Point (or
equivalent) of the appropriate thermocouple type (or an
ice bath). Doing this will compensate for the cold junction
errors.
4.2 CALIBRATION PROCEDURE
Refer to Section 4.2.1 for details on how to calibrate the
meter using the Thermocouple Calibrator. Refer to Section
4.2.2 for details on how to calibrate the meter using the
Millivolt Source.
4.2.1 Thermocouple Calibrating
1.
Disconnect the power from the meter. Remove the
front lens. Notice the the zero potentiometer (pot) is
located to the left of the display and the span
potentiometer is located to the right of the display.
Refer to Figure 4-1 for the location of the calibration
pots.
ZERO
SPAN
Figure 4-1. Calibration Potentiometers
10
19
SECTION 4 OPERATION AND CALIBRATION
3.4 Sensor Input Connections (Continued)
Important: These changes must be performed by a
qualified technician.
To connect the input to the unit, attach the thermocouple probe to
the 2-pin female connector that is supplied with the unit. Refer to
Figure 3-4 for wiring instructions and Table 2-1 for wire colors.
WARNING: Do not connect ac power to your meter until
you have completed all input and output connections.
Failure to do so may result in injury!
1.
Wire the meter according to the wiring section. This
includes power, thermocouple and analog signal
connections.
2.
Apply power to the meter and the display will show the
temperature of the probe.
The meter is shipped from the factory calibrated to the accuracy
as specified. No re-calibration is necessary. In the event that
there is a desire to check the calibration, the following
procedure is given.
4.1 EQUIPMENT REQUIRED
• Meter
• Extension grade thermocouple wire
• a small screwdriver
• a precision Thermocouple Calibrator
OR
• a precision Millivolt Source (0.001 resolution)
used in conjunction with an Electronic Ice Point
• copper wire
OR
• a precision Millivolt Source (0.001 resolution)
used in conjunction with an ice bath
• copper wire
18
Plug the female connector into the P3 male connector at the
rear of the meter.
Figure 2-2 shows the location of the P3 connector on the meter.
– TC INPUT
+ TC INPUT
1
2
Screws
underneath
Figure 3-4. Thermocouple Connector Wiring (P3)
11
SECTION 4 OPERATION AND CALIBRATION
3.4 Sensor Input Connections (Continued)
Important: These changes must be performed by a
qualified technician.
To connect the input to the unit, attach the thermocouple probe to
the 2-pin female connector that is supplied with the unit. Refer to
Figure 3-4 for wiring instructions and Table 2-1 for wire colors.
WARNING: Do not connect ac power to your meter until
you have completed all input and output connections.
Failure to do so may result in injury!
1.
Wire the meter according to the wiring section. This
includes power, thermocouple and analog signal
connections.
2.
Apply power to the meter and the display will show the
temperature of the probe.
The meter is shipped from the factory calibrated to the accuracy
as specified. No re-calibration is necessary. In the event that
there is a desire to check the calibration, the following
procedure is given.
4.1 EQUIPMENT REQUIRED
• Meter
• Extension grade thermocouple wire
• a small screwdriver
• a precision Thermocouple Calibrator
OR
• a precision Millivolt Source (0.001 resolution)
used in conjunction with an Electronic Ice Point
• copper wire
OR
• a precision Millivolt Source (0.001 resolution)
used in conjunction with an ice bath
• copper wire
18
Plug the female connector into the P3 male connector at the
rear of the meter.
Figure 2-2 shows the location of the P3 connector on the meter.
– TC INPUT
+ TC INPUT
1
2
Screws
underneath
Figure 3-4. Thermocouple Connector Wiring (P3)
11
3.5 Analog Output Connections
PULL TAB HERE
The analog output is a linearized millivolt signal that is
equivalent to the displayed temperature. It comes as a standard
feature with every unit. The resolution of the analog output is no
greater than the resolution of the display.
The analog output is a non-isolated signal, therefore, it is
recommended that an ungrounded thermocouple probe
be used to prevent ground loop problems.
1
Output +
mV
RETURN –
1
2
3
2
3
1
P1
To access the analog signal, attach copper wire to the 3-pin
female connector that is supplied with the meter. Refer to
Figure 3-5 for wiring instructions. Plug the female connector
into the P2 (male) connector at the rear of the meter.
Figure 2-2 shows the location of the P2 connector on the
meter. Note that this connector shares a common return with
the “Display Hold” function.
PUSH HERE
PC BOARD
2
3
P2
1
2
P3
Figure 3-9. Removing the PC Board from the Case
When re-installing the printed circuit board:
1.
Hold the case (with the two mounting holes facing upwards
and to the right side of the case) in the left hand.
2.
Hold the printed circuit board with the components showing
(soldered side down) in the right hand.
3.
Slip the component board into the case and slide in as far
as it will go. You will also have to release the tab at the rear
on the other side of the case (turn case over) to allow the
board to fit all the way inside the case.
4.
Go through steps 3 thru 5 in Section 3.3 in order to
re-install the mounting clamp, screws, and lens.
Screws
underneath
Figure 3-5. Analog Output Connections (P2)
12
17
3.5 Analog Output Connections
PULL TAB HERE
The analog output is a linearized millivolt signal that is
equivalent to the displayed temperature. It comes as a standard
feature with every unit. The resolution of the analog output is no
greater than the resolution of the display.
The analog output is a non-isolated signal, therefore, it is
recommended that an ungrounded thermocouple probe
be used to prevent ground loop problems.
1
Output +
mV
RETURN –
1
2
3
Screws
underneath
2
3
1
P1
To access the analog signal, attach copper wire to the 3-pin
female connector that is supplied with the meter. Refer to
Figure 3-5 for wiring instructions. Plug the female connector
into the P2 (male) connector at the rear of the meter.
Figure 2-2 shows the location of the P2 connector on the
meter. Note that this connector shares a common return with
the “Display Hold” function.
2
3
P2
1
2
P3
Figure 3-9. Removing the PC Board from the Case
When re-installing the printed circuit board:
1.
Hold the case (with the two mounting holes facing upwards
and to the right side of the case) in the left hand.
2.
Hold the printed circuit board with the components showing
(soldered side down) in the right hand.
3.
Slip the component board into the case and slide in as far
as it will go. You will also have to release the tab at the rear
on the other side of the case (turn case over) to allow the
board to fit all the way inside the case.
4.
Go through steps 3 thru 5 in Section 3.3 in order to
re-install the mounting clamp, screws, and lens.
Figure 3-5. Analog Output Connections (P2)
12
PUSH HERE
PC BOARD
17
3.8 Disassembly/Assembly
3.6 Display Hold Connections
You must go through the following steps in order to
remove the printed circuit board from the case if you
want to change from 115 Vac to 230 Vac (or vice versa)
or to change from Fahrenheit to Celsius (or vice versa).
These changes must be performed by a qualified
technician in order to avoid damage to the unit.
WARNING: Do not connect ac power to your meter until
you have completed all input and output connections.
Failure to do so may result in injury!
1.
Remove power and all wire connections from the unit.
2.
Unplug the three connectors (P1, P2, and P3) from the
back of the meter. Grasp them firmly on the top and
bottom of the connector and pull. Figure 3-9 shows the
location of the three connectors.
3.
Remove the lens, mounting screws, and mounting clamp
from the unit as described in steps 1 and 2 in Section 3.
Slide the unit out of the panel (if it is installed in a panel).
4.
The printed circuit board is held in place by a tab and
notch system located next to the P1 connector, pin 1
(refer to Figure 3-9). The tab is on the case and the
notch is on the edge of the PC Board. Hold the meter
with the display facing away from you. Gently pry the tab
(on the back corner of the case) out with the edge of your
finger, while pushing the back of the PC Board out
through the front of the meter. The PC Board will slide
out the front, free from the case.
The “Display Hold” function can be used to freeze the display.
Connect a single pole, single throw (SPST) switch between
pins 1 and 2 on the P2 connector. The display will stop
updating when this switch is on. When this switch is off, the
display will update itself 2.5 times per second.
To access the “Display Hold” function, attach copper wire to
the 3-pin female connector that is supplied with the meter.
Refer to Figure 3-6 for wiring instructions. This connector
shares a common return with the Analog Output. Plug the
female connector into the P2 connector at the rear of the
meter. Figure 2-2 shows the location of the P2 connector on
the meter.
Switch
Display Hold
RETURN
1
Figure 3-6. Display Hold Connections
13
3.6 Display Hold Connections
You must go through the following steps in order to
remove the printed circuit board from the case if you
want to change from 115 Vac to 230 Vac (or vice versa)
or to change from Fahrenheit to Celsius (or vice versa).
These changes must be performed by a qualified
technician in order to avoid damage to the unit.
WARNING: Do not connect ac power to your meter until
you have completed all input and output connections.
Failure to do so may result in injury!
1.
Remove power and all wire connections from the unit.
2.
Unplug the three connectors (P1, P2, and P3) from the
back of the meter. Grasp them firmly on the top and
bottom of the connector and pull. Figure 3-9 shows the
location of the three connectors.
3.
Remove the lens, mounting screws, and mounting clamp
from the unit as described in steps 1 and 2 in Section 3.
Slide the unit out of the panel (if it is installed in a panel).
4.
3
Screws
underneath
16
3.8 Disassembly/Assembly
P2
2
The printed circuit board is held in place by a tab and
notch system located next to the P1 connector, pin 1
(refer to Figure 3-9). The tab is on the case and the
notch is on the edge of the PC Board. Hold the meter
with the display facing away from you. Gently pry the tab
(on the back corner of the case) out with the edge of your
finger, while pushing the back of the PC Board out
through the front of the meter. The PC Board will slide
out the front, free from the case.
16
The “Display Hold” function can be used to freeze the display.
Connect a single pole, single throw (SPST) switch between
pins 1 and 2 on the P2 connector. The display will stop
updating when this switch is on. When this switch is off, the
display will update itself 2.5 times per second.
To access the “Display Hold” function, attach copper wire to
the 3-pin female connector that is supplied with the meter.
Refer to Figure 3-6 for wiring instructions. This connector
shares a common return with the Analog Output. Plug the
female connector into the P2 connector at the rear of the
meter. Figure 2-2 shows the location of the P2 connector on
the meter.
Switch
Display Hold
RETURN
1
P2
2
3
Screws
underneath
Figure 3-6. Display Hold Connections
13
3.7 Main Power Connections
DC WIRING
Connect the ac main power connections as shown below.
The meter can be configured at the factory to operate on a
9–26 Vdc non-isolated power. The DC voltage option is
specified at the time of ordering. See Table 1-3 for model
number listing. An AC powered meter cannot be converted to
a DC powered meter or vice versa.
WARNING: Do not connect ac power to your meter until
you have completed all input and output connections.
Failure to do so may result in injury! This device must
only be installed electrically by specially trained
electrician with corresponding qualifications. The main
power input to the unit as well as the AC input signal to be
measured must agree with the wiring instruction.
The meter is factory set to the power specified by the
customer at the time of ordering. The voltage is printed on the
Label under Input power.
Refer to Section 3-2 to convert from one configuration
to another.
To connect power to the unit, attach wires from the ~AC power
cord to the orange 3-pin female connector that is supplied with
the meter. Refer to Figure 3-7 for wiring instructions. Plug the
female connector into the orange P1 (male) connector at the
rear of the meter. Figure 2–2 shows the location of P1 on the
meter.
To connect power to the unit, attach the DC power wires to the
orange 3-pin female connector that is supplied with the meter.
Refer to Figure 3-8 for wiring instructions. Plug the female
connector into the orange P1 (male) connector at the rear of the
meter. Figure 2-2 shows the location of P1 on the meter.
-TC input (P3-1) is internally connected to 9–26 Vdc –DC
Return (P1-1), therefore, it is recommended that an
ungrounded thermocouple probe be used to prevent
ground problems.
No Connection N/C
+ DC
External
– DC
Power Supply
EARTH
NEUTRAL
1
LINE
GREEN WIRE
©
N
L
SWITCH
Check for proper Earth grounding in the
power distribution system (single phase).
ORANGE
CONNECTOR
2
3
ORANGE
CONNECTOR
3
Screws
underneath
P1
1
FUSE
Figure 3-7.
P1
2
Figure 3-8. =DC Power Connector Wiring (P1)
Screws
underneath
~AC Connector Wiring (P1)
14
15
3.7 Main Power Connections
DC WIRING
Connect the ac main power connections as shown below.
The meter can be configured at the factory to operate on a
9–26 Vdc non-isolated power. The DC voltage option is
specified at the time of ordering. See Table 1-3 for model
number listing. An AC powered meter cannot be converted to
a DC powered meter or vice versa.
WARNING: Do not connect ac power to your meter until
you have completed all input and output connections.
Failure to do so may result in injury! This device must
only be installed electrically by specially trained
electrician with corresponding qualifications. The main
power input to the unit as well as the AC input signal to be
measured must agree with the wiring instruction.
The meter is factory set to the power specified by the
customer at the time of ordering. The voltage is printed on the
Label under Input power.
Refer to Section 3-2 to convert from one configuration
to another.
To connect power to the unit, attach wires from the ~AC power
cord to the orange 3-pin female connector that is supplied with
the meter. Refer to Figure 3-7 for wiring instructions. Plug the
female connector into the orange P1 (male) connector at the
rear of the meter. Figure 2–2 shows the location of P1 on the
meter.
EARTH
NEUTRAL
To connect power to the unit, attach the DC power wires to the
orange 3-pin female connector that is supplied with the meter.
Refer to Figure 3-8 for wiring instructions. Plug the female
connector into the orange P1 (male) connector at the rear of the
meter. Figure 2-2 shows the location of P1 on the meter.
-TC input (P3-1) is internally connected to 9–26 Vdc –DC
Return (P1-1), therefore, it is recommended that an
ungrounded thermocouple probe be used to prevent
ground problems.
No Connection N/C
+ DC
External
– DC
Power Supply
1
LINE
GREEN WIRE
©
N
L
P1
1
FUSE
SWITCH
Check for proper Earth grounding in the
power distribution system (single phase).
Figure 3-7.
P1
2
2
3
ORANGE
CONNECTOR
Screws
underneath
ORANGE
CONNECTOR
Screws
underneath
Figure 3-8. =DC Power Connector Wiring (P1)
~AC Connector Wiring (P1)
14
3
15
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