Keeping your world up and running.
Home  |  Products  |  Process Calibration Tools  |  Temperature Calibrators  |  

Fluke 712B RTD Calibrator

Highly accurate, easy-to-use single function RTD temperature calibrator
Contact Me
Fluke 712B RTD Temperature Calibrator
Fluke 712B RTD Temperature Calibrator
Fluke 712B RTD Temperature Calibrator with Stand
Fluke 712B RTD Temperature Calibrator
Fluke 712B
For the temperature calibration professional that wants a highly accurate, easy-to-use, single function RTD temperature calibrator the Fluke 712B is the ideal test tool.
  • The 712B can measure and simulate (13) different RTD types and resistance
  • 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
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 0-24 mA
Range 0.001 mA
Accuracy (% of reading + counts) 0.010% + 2 μA
Temperature coefficient ± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C)

Ohms Measurement
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)

Ohms Source
Ohms range 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
Excitation current from measurement device 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
Accuracy (% of reading + counts) 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

RTD Input and Output
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.
Model NameDescription
FLK-712BIncludes:
  • Magnetic hanging tool
  • Batteries
  • Manual
  • Traceable calibration certificate
  • Test leads

Cases and Holsters
26012601
C35C35 Soft Carrying Case
C25C25 Large Soft Case for DMMs

Temperature
5627A-12-JSecondary PRT, 305 mm x 6.35 mm (12 x 1/4 in),
–200 °C to 420 °C

J suffix = banana plug termination
5627A-6-JSecondary PRT, 152 mm x 4.7 mm (6 x 3/16 in),
–200 °C to 300 °C

J suffix = banana plug termination
5627A-9-JSecondary PRT, 229 mm x 4.7 mm (9 x 3/16 in),
–200 °C to 300 °C

J suffix = banana plug termination
        
Home  |   Site Map  |   Fluke Corporation  |  Safety Notices
Privacy Statement  |  Terms of Use   |  Terms and Conditions of Sale  |  Terms and Conditions of Service
© 1995 - 2018 Fluke Corporation