Technical Data
Fluke 712B and
714B Temperature
Calibrators
Accuracy and Simplicity
Product Highlights
• The 712B can measure and
simulate (13) different RTD
types and resistance
• The 714B can measure
and simulate (17) different
thermocouple types and
millivolts
• Measure 4 to 20 mA signals
while simultaneously sourcing
a temperature signal
• Hanging tool designed in and
included with every unit
• Configurable 0
% and 100
%
source settings for quick 25
%
linearity checks
• Linear ramp and 25
% step auto
ramp based on 0
% and 100
%
settings
• Dual inputs and backlit display
for easy interpretation of
measurements
• Power down settings
remembered at power up for
easy restart of tests
• 1-year and 2-year specifications
and traceable certificate of
calibration
For the temperature calibration professional that wants a
highly accurate, easy-to-use, single function temperature
calibrator the 712B and 714B are ideal test tools.
2 Fluke Corporation Fluke 71XB Temperature Calibrators
Ohms measurement (Fluke 712B)
Ohms range Accuracy
(% of reading +counts)
0.00 Ω to 400.00 Ω 0.015 % + 0.05 Ω
400.0 Ω to 4000.0 Ω 0.015 % + 0.5 Ω
Note: Read accuracy is based on 4-wire input. For 3-wire ohm measurements,
assuming all three leads are matched, add 0.05 Ω (0.00 Ω~400.00 Ω),
0.2 Ω (400.0 Ω~4000.0 Ω) to the specifications.
Temperature coefficient:
± (0.002 % of reading + 0.002 % of range) /°C ( <18 °C or >28 °C)
Millivolt measurement and source (Fluke 714B)
Resolution Range Accuracy
(% of reading
+counts)
-10 mV to 75 mV 0.01 mV 0.015 % + 10 µA
Temperature coefficient:
± (0.002 % of reading + 0.002 % of range) /°C ( <18 °C or >28 °C)
Ohms source (Fluke 712B)
Ohms range Excitation
current from
measurement
device
Accuracy
(% of reading
+ counts)
1.0 Ω to 400.0 Ω
1.00 Ω to 400.00 Ω
400.0 Ω to 1500.0 Ω
1500.0 Ω to 4000.0 Ω
0.1 mA to 0.5 mA
0.5 mA to 3 mA
0.05 mA to 0.8 mA
0.05 mA to 0.4 mA
0.015 % + 0.1 Ω
0.015 % + 0.05 Ω
0.015 % + 0.5 Ω
0.015 % + 0.5 Ω
Resolution
0.00 Ω to 400.00 Ω 0.01 Ω
400.0 Ω to 4000.0 Ω 0.1 Ω
Temperature coefficient:
± (0.002 % of reading + 0.002 % of range) /°C ( <18 °C or >28 °C)
Supports pulsed transmitters and PLCs with pulse times as short as 5 ms
General specifications
Maximum voltage applied
between any terminal and
earth ground or between
any two terminals:
30 V
Operating temperature -10 °C to 50 °C
Storage temperature - 30 °C to 60 °C
Operating altitude 2,000 meters
Storage altitude 12,000 meters
Relative humidity
(% RH operating without
condensation)
Non condensing
90 % (10 °C to 30 °C)
75 % (30 °C to 40 °C)
45 % (40 °C to 50 °C)
(Without condensation)
Vibration requirements MIL-T-28800E, Class 2
Drop text requirements 1 meter
IP Rating IEC 60529: IP52
Electromagnetic
environment
IEC 61326-1, Portable
Safety IEC 61010-1, Max 30 V to
earth, Pollution Degree 2
Power supply 4 AA NEDA 1.5A IEC LR6
batteries
Size (H x W x L) 52.5 mm x 84 mm x 188.5 mm
Weight 515 g
DC mA measurement
Resolution Range Accuracy
(% of reading
+ counts)
0-24 mA 0.001 mA 0.010 % + 2 µA
Temperature coefficient:
± (0.002 % of reading + 0.002 % of range) /°C ( <18 °C or >28 °C)
Specifications
Specifications are based on a one year calibration cycle and apply from +18 °C to +28 °C unless stated
otherwise. All specifications assume a 5-minute warmup period.
3 Fluke Corporation Fluke 71XB Temperature Calibrators
RTD input and output (Fluke 712B)
RTD Type (α) Range (°C)
Measure (°C) Source (°C)
1-year 2-year Source
current 1-year 2-year
10Ω
Pt(385)
-200 to 100 °C 1.5 °C 3 °C 1 mA 1.5 °C 3 °C
100 to 800 °C 1.8 °C 3.6 °C 1 mA 1.8 °C 3.6 °C
50Ω
Pt(385)
-200 to 100 °C 0.4 °C 0.7 °C 1 mA 0.4 °C 0.7 °C
100 to 800 °C 0.5 °C 0.8 °C 1 mA 0.5 °C 0.8 °C
100 Ω
Pt(385)
-200 to 100 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C
100 to 800 °C 0.015 %+0.18 °C 0.03 %+0.36 °C 0.015 %+0.18 °C 0.03 %+0.36 °C
200 Ω
Pt(385)
-200 to 100 °C 0.2 °C 0.4 °C 500 μA 0.2 °C 0.4 °C
100 to 630 °C 0.015 %+0.18 °C 0.03 %+0.36 °C 0.015 %+0.18 °C 0.03 %+0.36 °C
500 Ω
Pt(385)
-200 to 100 °C 0.3 °C 0.6 °C 250 μA 0.3 °C 0.6 °C
100 to 630 °C 0.015 %+0.28 °C 0.03 %+0.56 °C 0.015 %+0.28 °C 0.03 %+0.56 °C
1000 Ω
Pt(385)
-200 to 100 °C 0.2 °C 0.4 °C 250 μA 0.2 °C 0.4 °C
100 to 630 °C 0.015 %+0.18 °C 0.03 %+0.36 °C 0.015 %+0.18 °C 0.03 %+0.36 °C
100 Ω
Pt(3916)
-200 to 100 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C
100 to 630 °C 0.015 %+0.18 °C 0.03 %+0.36 °C 0.015 %+0.18 °C 0.03 %+0.36 °C
100 Ω
Pt(3926)
-200 to 100 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C
100 to 630 °C 0.015 %+0.18 °C 0.03 %+0.36 °C 0.015 %+0.18 °C 0.03 %+0.36 °C
10 Ω
Cu(427) -100 to 260 °C 1.5 °C 3 °C 1 mA 1.5 °C 3 °C
120 Ω
Ni(672) -80 to 260 °C 0.15 °C 0.3 °C 1 mA 0.15 °C 0.3 °C
50 Ω
Cu(427) -180 to 200 °C 0.4 °C 0.7 °C 1 mA 0.4 °C 0.7 °C
100 Ω
Cu(427) -180 to 200 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C
YSI400 15 to 50 °C 0.2 °C 0.4 °C 250 μA 0.2 °C 0.4 °C
1. Sensor inaccuracies not included.
2. Resolution: 0.1 °C.
3. Read accuracy is based on 4-wire input. For 3-wire RTD measurements, assuming all three RTD leads are matched, add 1.0 °C (Pt10 and Cu10), 0.6 °C (Pt50 and
Cu50), 0.4 °C (Other RTD types) to the specifications.
4. Source Accuracy in source mode is based on 0.5 mA~3 mA (1.00 Ω~400.00 Ω), 0.05 mA~0.8 mA (400.0 Ω~1500.0 Ω), 0.05 mA~0.4 mA (1500.0 Ω ~4000.0 Ω),
excitation current (0.25 mA for Pt1000 range).
5. Temperature Coefficient: ±0.05 °C /°C for measure, ± 0.05 °C /°C (<18 °C or >28 °C) for source.
6. Supports pulsed transmitters and PLCs with pulse times as short as 5 ms.
4 Fluke Corporation Fluke 71XB Temperature Calibrators
Thermocouple input and output (Fluke 714B)
TC Type Range (°C) Measure (°C) Source (°C)
1 year 2 year 1 year 2 year
E
-250 to 200 °C 1.3 2.0 0.6 0.9
-200 to -100 °C 0.5 0.8 0.3 0.4
-100 to 600 °C 0.3 0.4 0.3 0.4
600 to 1000 °C 0.4 0.6 0.2 0.3
N
-200 to -100 °C 1.0 1.5 0.6 0.9
-100 to 900 °C 0.5 0.8 0.5 0.8
900 to 1300 °C 0.6 0.9 0.3 0.4
J
-210 to -100 °C 0.6 0.9 0.3 0.4
-100 to 800 °C 0.3 0.4 0.2 0.3
800 to 1200 °C 0.5 0.8 0.3 0.3
K
-200 to -100 °C 0.7 1.0 0.4 0.6
-100 to 400 °C 0.3 0.4 0.3 0.4
400 to 1200 °C 0.5 0.8 0.3 0.4
1200 to 1372 °C 0.7 1.0 0.3 0.4
T
-250 to -200 °C 1.7 2.5 0.9 1.4
-200 to 0 °C 0.6 0.9 0.4 0.6
0 to 400 °C 0.3 0.4 0.3 0.4
B
600 to 800 °C 1.3 2.0 1.0 1.5
800 to 1000 °C 1.0 1.5 0.8 1.2
1000 to 1820 °C 0.9 1.3 0.8 1.2
R
-20 to 0 °C 2.3 2.8 1.2 1.8
0 to 100 °C 1.5 2.2 1.1 1.7
100 to 1767 °C 1.0 1.5 0.9 1.4
S
-20 to 0 °C 2.3 2.8 1.2 1.8
0 to 200 °C 1.5 2.1 1.1 1.7
200 to 1400 °C 0.9 1.4 0.9 1.4
1400 to 1767 °C 1.1 1.7 1.0 1.5
C
0 to 800 °C 0.6 0.9 0.6 0.9
800 to 1200 °C 0.8 1.2 0.7 1.0
1200 to 1800 °C 1.1 1.6 0.9 1.4
1800 to 2316 °C 2.0 3.0 1.3 2.0
L
-200 to -100 °C 0.6 0.9 0.3 0.4
-100 to 800 °C 0.3 0.4 0.2 0.3
800 to 900 °C 0.5 0.8 0.2 0.3
U-200 to 0 °C 0.6 0.9. 0.4 0.6
0 to 600 °C 0.3 0.4 0.3 0.4
BP
0 to 1000 °C 1.0 1.5 0.4 0.6
1000 to 2000 °C 1.6 2.4 0.6 0.9
2000 to 2500 °C 2.0 3.0 0.8 1.2
XK -200 to 300 °C 0.2 0.3 0.2 0.5
300 to 800 °C 0.4 0.6 0.3 0.6
G
100 to 300 °C 1.6 2.4 1.2 1.8
300 to 1500 °C 1.0 1.5 1.0 1.5
1500 to 2320 °C 2.0 3.0 1.6 2.4
D
0 to 300 °C 1.6 2.4 1.2 1.8
300 to 1500 °C 1.0 1.5 1.0 1.5
1500 to 2315 °C 2.0 3.0 1.6 2.4
P0 to 1000 °C 1.6 2.4 0.6 0.9
1000 to 1395 °C 2.0 3.0 0.8 1.2
M
-50 to 100 °C 1.0 1.5 0.4 0.6
100 to 1000 °C 1.6 2.4 0.6 0.9
1000 to 1410 °C 2.0 3.0 0.8 1.2
5 Fluke Corporation Fluke 71XB Temperature Calibrators
Thermocouple Probes
Bead HVAC Immersion Surface Air Piercing General
purpose
Industrial
surface
80PK-1
80PJ-1 80PK-11 80PK-22 80PK-3A 80PK-24 80PK-25
80PT-25 80PK-26 80PK-27
Lowest
temperature -40 °C -30 °C -40 °C 0 °C -40 °C
K Type:
-40 °C
T Type:
-196 °C
-40 °C -127 °C
Highest
temperature 260 °C 105 °C 1090 °C 260 °C 816 °C 350 °C 816 °C 600 °C
Probe material
Type K wire
with
teflon
insulation
Velcro Inconel 600 Type K sensor
with teflon body Inconel 316 Stainless
Steel 304 Stainless Steel
Probe length 1 m lead wire 48.26 cm
velcro cuff 21.27 cm 9.525 cm 21.59 cm 10.16 cm 21.57 cm 20.32 cm
Cable length 1 m 1.3 m 1 m
Connection Molded thermocouple plug
SureGrip handle No No Yes No Yes Yes Yes Yes
Key feature
Ideal for initial
troubleshoot-
ing. Can be
secured in
place with a
magnet.
Velcro probe
allows hands
free tempera-
ture measure-
ment.
For use in
liquids or in
gels.
Exposed
junction for
direct contact
with flat or
slightly convex
surfaces.
Perforated
baffle for air
and non-
caustic gas
measurements.
Probe mate-
rial safe for
use in foods.
Sharp tip
pierces solid
surfaces.
Use for general
purpose air
or surface
measurements.
Low conductivity
stainless steel
minimizes ther-
mal shunting.
Extra rugged.
Thermocouple
types K, J K K K, T K
Typical use
General purpose • • • • • • • •
HVAC • • • • • —• •
Food service — — •— — •— —
Industrial • • — — — — — •
Residential •— — • • • — —
Commercial • • • • • • • •
Fluke Corporation
PO Box 9090, Everett, WA 98206 U.S.A.
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
In the U.S.A. (800) 443-5853 or
Fax (425) 446-5116
In Europe/M-East/Africa +31 (0) 40 2675 200 or
Fax +31 (0) 40 2675 222
In Canada (800)-36-FLUKE or
Fax (905) 890-6866
From other countries +1 (425) 446-5500 or
Fax +1 (425) 446-5116
Web access: http://www.fluke.com
©2014 Fluke Corporation. Specifications subject to change
without notice. Printed in U.S.A. 1/2014 6001702B_EN
Modification of this document is not permitted without
written permission from Fluke Corporation.
Fluke. The Most Trusted Tools
in the World.
6 Fluke Corporation Fluke 71XB Temperature Calibrators
FLUKE-712B Temperature Calibrator
FLUKE-714B Temperature Calibrator
Included equipment
Magnetic hanging tool, batteries,
manual, traceable calibration certificate,
and test leads
Ordering information
Thermocouple kits and accessories
Thermocouple
Plug Kits
700TC1
A kit of ten mini-plug connectors.
One each of the following:
Type J (black)
Type K (yellow)
Type T (blue)
Type E (purple)
Type R/S (green)
Type B or Cu (white)
Type L (J-DIN) (blue)
Type U (T-DIN) (brown)
Type C (red)
Type N (orange)
700TC2
A kit of seven mini-plug connectors.
Type J (black), two
Type K (yellow), two
Type E (purple), one
Type T (blue), one
Type R/S (green), one
80PK-8, 80PK-10,
Pipe Clamp
Temperature
Probes
• Type K thermocouples clamp securely onto pipes for fast temperature
and superheat measurements
• Durable ribbon sensors
• 1 m lead
• Measure from -29 °C to 149 °C
• 80PK-8 for 6.4 mm to 34.9 mm
• 80PK-10 for 32 mm to 64 mm
80CK-M and 80CJ-M
Type K and J Male
Mini-Connectors
• Isothermal screw terminal for K or J wire
• Suitable for up to 20 gauge thermocouple wire
• Color coded to industry standards (K-yellow, J-black)
• Two per package
80PJ-EXT, 80PK-
EXT, 80PT-EXT
Thermocouple Wire
Extension Kits
For extending and repairing type J, K or T thermocouple wires.
• Kit includes
3 m of thermocouple wire and 1 pair of male/female mini-connectors
• Maximum continuous exposure temperature: 260 °C
• 80PK-EXT is compatible with type K thermometers; 80PJ-EXT is
designed for type J thermometers, and 80PT-EXT is designed for type
T thermometers
5627A-6-J, 5627A-
9-J and 5627A-12-J
Industrial RTD
probes
5627A-6-J, 5627A-9-J and 5627A-12-J Industrial RTD probes for
Fluke-712B
• 15.24 cm and 22.86 cm (6 and 9 inch) models measure to 300 °C,
30.48 cm model (12 inch)
measures up to 420 °C
• Accuracy to ± 0.025 °C.
• NVLAP-accredited calibration included
• Uses IEC standard PT-100-385 RTD curve
• Each probe is individually calibrated and includes a NVLAP-
accredited report of calibration
• Terminated with (4) Banana plugs for 4-wire temperature
measurement with the 712B
• Add 2601 (22.86 cm, 9 in) or 2609 (63.5 cm , 25 in) protective case to
protect the probe
