Fluke 714B/EN User manual

January 2014
© 2014 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.
714B
Thermocouple Calibrator
Users Manual
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LIMITED WARRANTY AND LIMITATION OF LIABILITY
This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This
warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or
abnormal conditions of operation or handling. Resellers are not authorized to extend any other warranty on Fluke’s behalf.
To obtain service during the warranty period, contact your nearest Fluke authorized service center to obtain return
authorization information, then send the product to that Service Center with a description of the problem.
THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR
PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since some states or countries
do not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages, this limitation of
liability may not apply to you.
11/99
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i
Table of Contents
Title Page
Introduction .................................................................................................................... 1
How to Contact Fluke..................................................................................................... 1
Safety Information .......................................................................................................... 3
Safe Working Practices.................................................................................................. 3
Standard Equipment....................................................................................................... 5
Input and Output Terminals............................................................................................ 7
Keys ............................................................................................................................... 9
Display ........................................................................................................................... 11
Auto Power-Off............................................................................................................... 13
Auto Backlight-Off .......................................................................................................... 13
Display Contrast Adjustment .......................................................................................... 13
Magnet Mounting and Hanging Strap............................................................................. 14
Measure mA Current...................................................................................................... 15
Measure Temperature.................................................................................................... 15
Use Thermocouples .................................................................................................. 15
Set Temperature Unit ................................................................................................ 15
Simulate Thermocouples................................................................................................ 19
Scale mA Channel to Temperature ................................................................................ 21
Set 0 % and 100 % Output Parameters ......................................................................... 21
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714B
Users Manual
ii
Step and Ramp Modes .................................................................................................. 22
Auto Storage of Settings................................................................................................ 22
Replace the Batteries .................................................................................................... 23
Maintenance .................................................................................................................. 24
Clean the Product ..................................................................................................... 24
Service Center Calibration or Repair ........................................................................ 24
Replacement Parts ................................................................................................... 25
Specifications ................................................................................................................ 27
Thermocouple mV Input............................................................................................ 27
Thermocouple mV Output......................................................................................... 27
Thermocouple mA Input............................................................................................ 27
Thermocouple Input and Output ............................................................................... 28
General Specifications................................................................................................... 31
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iii
List of Tables
Table Title Page
1. Summary of Source and Measure Functions ........................................................................ 2
2. International Symbols............................................................................................................ 4
3. Input/Output Terminals and Connectors................................................................................ 8
4. Key Functions........................................................................................................................ 10
5. Elements on the Display........................................................................................................ 12
6. Thermocouple Types Accepted............................................................................................. 16
7. Replacement Parts................................................................................................................ 25
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v
List of Figures
Figure Title Page
1. Standard Equipment.............................................................................................................. 6
2. Input/Output Terminals and Connectors................................................................................ 7
3. Keys ...................................................................................................................................... 9
4. Elements of a Typical Display ............................................................................................... 11
5. Magnet Mounting with Hanging Strap ................................................................................... 14
6. Measure Temperature with a Thermocouple......................................................................... 18
7. Connections for Simulating a Thermocouple......................................................................... 20
8. Replace the Batteries ............................................................................................................ 23
9. Replacement Parts................................................................................................................ 26
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1
Introduction
The Fluke 714B Thermocouple Calibrator (the Product) is
a handheld, battery-operated instrument that measures
and sources a variety of thermocouples. It also has an
isolated channel to measure 4-20 mA. See Table 1.
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714B
Users Manual
2
Table 1. Summary of Source and Measure Functions
Function Measure Source
Thermocouple and mV Types E, J, K, T, B, R, S, L, U, N, C, BP, XK, G, D, P, M and mV
Other functions Step, Ramp
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Thermocouple Calibrator
Safety Information
3
Safety Information
A Warning identifies conditions and procedures that are
dangerous to the user. A Caution identifies conditions and
procedures that can cause damage to the Product or the
equipment under test.
International electrical symbols used on the Product and in
this manual are explained in Table 2.
Safe Working Practices
Review the safety information and comply with the safe
working practices.
Warning
To prevent possible electrical shock, fire, or
personal injury:
•Carefully read all instructions.
•Read all safety Information before you
use the Product.
•Use the Product only as specified, or the
protection supplied by the Product can
be compromised.
•Do not use the Product around explosive
gas, vapor, or in damp or wet
environments.
•Never apply more than 30 V between any
two terminals, or between any terminal
and earth ground.
•Do not connect any test leads to voltages
above 30 V when used with the product,
even if ratings above 30 V appear on the
test leads.
•Do not use and disable the Product if it is
damaged.
•The battery door must be closed and
locked before you operate the Product.
•Remove all probes, test leads, and
accessories before the battery door is
opened.
•Remove the input signals before you
clean the Product.
•Have an approved technician repair the
Product.
•Replace the batteries when the low
battery indicator shows to prevent
incorrect measurements.
For safe operation and maintenance of the
Product:
•Repair the Product before use if the
battery leaks.
•Remove the batteries if the Product is not
used for an extended period of time, or if
stored in temperatures above 50 °C. If the
batteries are not removed, battery
leakage can damage the Product.
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714B
Users Manual
4
Table 2. International Electrical Symbols
Earth Ground Battery
Conforms to relevant Australian
Standards. Risk of danger. Important information. See Manual.
Inspected and licensed by TÜV Product
Services. Conforms to European Union directives.
CAT II
MEASUREMENT CATEGORY II is
applicable to test and measuring circuits
connected directly to utilization points
(socket outlets and similar points) of the
low voltage MAINS installation.
CAT III
MEASUREMENT CATEGORY III is applicable to test and
measuring circuits connected to the distribution part of the
building’s low-voltage MAINS installation.
CAT IV
MEASUREMENT CATEGORY IV is
applicable to test and measuring circuits
connected at the source of the building’s
low voltage MAINS installation.
Conforms to relevant North American Safety Standards.

This product complies with the WEEE Directive (2002/96/EC) marking requirements. The affixed label indicates that you
must not discard this electrical/electronic product in domestic household waste. Product Category: With reference to the
equipment types in the WEEE Directive Annex I, this product is classed as category 9 "Monitoring and Control
Instrumentation" product. Do not dispose of this product as unsorted municipal waste. Go to Fluke’s website for recycling
information.
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