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Fluke 712B RTD Temperature Calibrator

Fluke
SKU: FLUKE712
  • Handheld instrument that can calibrate temperature in a variety of RTD types and resistances
  • The 712B allows for dual inputs and has a backlit display for the easy interpretation of results
  • Measures 4 to 20mA signals and simultaneously sources a temperature signal, and also offers 0% to 100% settings
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Fluke 712B RTD Temperature Calibrator

The Fluke 712B RTD Temperature Calibrator is a highly-accurate, handheld, single-function temperature calibrator that measures using 13 different RTD types and resistances. With configurable 0% to 100% source settings which allows the user to complete 25% linearity checks, and an isolated channel which measures 4-20mA, the 712B is the ideal tool for temperature calibration professionals.

Aswell as this array of features, the 712B can also memorise custom settings when powered off, removing the need for reconfiguration. The instrument also offers dual inputs and an easy-to-view display that make it a versatile tool for a range of environments, meaning the user can easily view their measurements. The 712B comes with a magnetic hanging tool, test leads, a traceable calibration certificate and batteries, providing the perfect tool for professionals looking to complete a highly-accurate temperature calibration.

Fluke part number: Fluke 712B

Key Features

  • Easy-to-use single function RTD temperature calibrator
  • Highly accurate instrument
  • Measures and simulates 13 different RTD types and resistance
  • Measures 4 to 20 mA signals
  • 0% to 100% source settings for quick 25% linearity checks
  • Retains custom settings when powered off
  • Clear display
  • Comes with a magnetic hanging bracket, aswell as test leads and batteries
  • Recommended for temperature calibration professionals

What's In The Box?

  • Magnetic Hanging Tool
  • Batteries
  • Manual
  • Traceable Calibration Certificate
  • Test Leads
Specification

General Specifications

  • Maximum voltage applied between any terminal and earth ground or between any two terminals - 30V
  • Operating Temperature - -10°C to 50°C
  • Storage Temperature - -30°C to 60°C
  • Operating Altitude - 2,000m
  • Storage Altitude - 12,000m
  • 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 - 1m
  • 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 188.5mm
  • Weight - 515g

DC mA Measurement

  • Resolution - 0.24mA
  • Range - 0.001mA
  • Accuracy (% of reading + counts) - 0.010% + 2μA
  • Temperature Coefficient - ± (0.002% of reading + 0.002% of range) /°C (<18°C or >28°C)

Ohms Measurement

  • Ohms Range - Accuracy (% of reading + counts)
  • 0.00Ω to 400.00Ω - 0.015% + 0.05Ω
  • 400.0Ω to 4000.0Ω - 0.015% + 0.5Ω
  • Read accuracy is based on a 4-wire input. For 3-wire ohm measurements, assuming all three leads are matched, add 0.05Ω (0.00Ω~400.00Ω), 0.2Ω (400.0Ω~4000.0Ω) to the specifications
  • Temperature Coefficient - ±(0.002% of reading + 0.002% of range) /°C (<18°C or > 28°C)

Ohms Source

  • Ohms Range - 1.0Ω to 400.0Ω; 1.00Ω to 400.00Ω; 400.0Ω to 1500.0Ω; 1500.0Ω to 4000.0Ω
  • Excitation Current From Measurement Device - 0.1mA to 0.5mA; 0.5mA to 3 mA; 0.05mA to 0.8mA; 0.05mA to 0.4mA
  • Accuracy (% of reading + counts - 0.015% + 0.1Ω; 0.015% + 0.05Ω; 0.015% + 0.5Ω; 0.015% + 0.5Ω
  • Resolution - 0.00Ω to 400.00Ω = 0.01Ω; 400.0 to 4000.0Ω = 0.1Ω
  • Temperature Coefficient - ± (0.002% of reading + 0.002% of range) /°C (<18°C or >28°C), supports pulsed transmitters and PLCs with pulse times a short as 5ms