Fluke 712B RTD Calibrator

Manufacturer: Fluke Calibration
Model: 712B

Features

  • The 712B can measure and simulate 13 different types of RTDs and resistances
  • Measures 4 to 20 mA signals and simultaneously emits a temperature signal
  • Magnetic hangers designed to fit each device are included as standard.
  • Configurable 0% and 100% source settings for quick checking of 25% linearity
  • Linear ramp and 25% step auto ramp based on 0% and 100% settings
  • Dual input and backlit display for easy reading of measurements
  • Settings from when the power was turned off are remembered when the power is turned on, making it easy to resume testing
  • 1 year/2 year specifications and traceable calibration certificate

712B

Specifications

General Specifications
Maximum voltage applied between any terminal and ground, or between any two terminals30V
Operating temperature-10°C to 50°C
Storage temperature-30°C to 60°C
Operating altitude2,000m
Storage altitude12,000 m
Relative Humidity (% RH, non-condensing)No condensation
90% (10°C to 30°C)
75% (30°C to 40°C)
45% (40°C to 50°C)
(No condensation)
VibrationMIL-T-28800E, Class 2
Drop Test1 m
IP RatingIEC 60529: IP52
Electromagnetic environmentIEC 61326-1, portable
SafetyIEC 61010-1, 30 V max (to earth), Pollution Degree 2
Power supply4 AA batteries (NEDA 1.5A, IEC LR6)
Dimensions (H x W x L)52.5mm x 84mm x 188.5mm
Weight515 g

DC mA Measurement

Resolution0 to 24mA
Range0.001mA
Accuracy (% of reading + counts)0.010% + 2 μA
Temperature coefficient±(0.002% of reading + 0.002% of range)/°C (<18°C, or >28°C)

Resistance Measurement

Resistance RangeAccuracy (% of reading + counts)
0.00 Ω to 400.00 Ω0.015% + 0.05 Ω
400.0 Ω to 4000.0 Ω0.015% + 0.5 Ω
Note: Reading accuracy is based on 4-wire input. For 3-wire resistance measurements, assume all 3 leads are matched, add 0.05 Ω (0.00 Ω to 400.00 Ω), 0.2 Ω (400.0 Ω to 4000.0 Ω) to spec.
Temperature coefficient±(0.002% of reading + 0.002% of range)/°C (<18°C, or >28°C)

 

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