Keeping your world up and running.®

Fluke 712B RTD Calibrator

Highly accurate, easy-to-use single function RTD temperature calibrator

Get a Free Demo
Fluke 712B RTD Temperature Calibrator
  • Fluke 712B RTD Temperature Calibrator
  • Fluke 712B RTD Temperature Calibrator with Stand
  • Fluke 712B RTD Temperature Calibrator
Overview
Features
Reviews
Specs
Models
Accessories
Resources
  • 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 certification 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 m
    Storage altitude 12,000 m
    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 m
    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 x 84 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
    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
    10 Ω 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
    50 Ω 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
    1 mA 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
    500 μA 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
    250 μA 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
    250 μA 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
    1 mA 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
    1 mA 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.
    • Models
      Model Name Description  
      Fluke 712B Fluke 712B RTD Calibrator
       

      Includes:

      • Magnetic hanging tool
      • Batteries
      • Manual
      • Traceable calibration certificate
      • Test Leads
    • Cases & Holsters
      Model Name Description  
      Fluke 2601 Fluke 2601 Probe Carrying Case
    • Temperature Accessories
      Model Name Description  
      Fluke 5627A-12-J Fluke 5627A-12-J Industrial RTD Probe
      Fluke 5627A-6-J Fluke 5627A-6-J Industrial RTD Probe
      Fluke 5627A-9-J Fluke 5627A-9-J Industrial RTD Probe
    • Manuals
      Title  
      712B Users Manual Download
      712B Users Manual Supplement Download
      712C Users Manual Supplement Download
      714B Users Manual Supplement Download
      714C Users Manual Supplement Download
      712B Quick Reference Guide Download
      712B/714B Safety Sheet Download
      712B/714B Safety Sheet Supplement Download
      714B Quick Reference Guide Supplement Download
      714C Quick Reference Guide Supplement Download
    • Data Sheets
      Title  
      Fluke 712B and 714B Temperature Calibrators Download