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Fluke 705 Loop Calibrator

Overview

The new Fluke 705 Loop Calibrator is a cost-effective, integrated solution for calibration, repair and maintenance of current loops. It features:

The new Fluke 705 Loop Calibrator is a cost-effective, integrated solution for calibration, repair and maintenance of current loops. It features:

  • mA sourcing, simulation and measurement
  • 0.02% accuracy and 0.001 mA resolution
  • Simultaneous mA and % of span display
  • Selectable step or ramp outputs
  • 24 V Loop supply with mA measure
  • 0-28 VDC measurement to check Loop Voltage
  • Easy battery exchange without opening the case
  • Compact case with separate protective holster
  • Three year warranty

 

Specifications
Current measurement Range: 0 to 24 mA
Resolution: 0.001 mA
Accuracy: 0.02% Rdg + 2 LSD
Current sourcing Range: 0 to 20 mA or 4 to 20 mA
Accuracy: 0.025% Rdg + 2 LSD
Drive capability: 1000 Ω @ 24 mA
Current simulation Range: 0 to 20 mA or 4 to 20 mA
Accuracy: 0.025% Rdg + 2 LSD
Ext. loop voltage requirement: 12-30 V
Loop power While measuring mA, 24 V
Voltage measurement Range: 0 to 28 V DC
Resolution: 1 mV
Accuracy: 0.025% Rdg + 2 LSD
Environmental Specifications
Operating temperature -10 șC to 55 șC
Storage temperature -40 șC to 60 șC
Humidity (without condensation) 0 to 90% (0 șC to 35 șC); 0 to 70% (35 șC to 55 șC)
Temperature coefficient -10 șC to 18 șC, 28 șC to 55 șC, ±.005% of range per șC
Safety Specifications
Safety CSA C22.2 No. 1010.1:1992
EMC EN50082-1:1992 and EN55022:1994 Class B
Maximum voltage 30 V
Mechanical & General Specifications
Size 152 x 70 x 41 mm
Weight 340g
Batteries One 9V battery
Warranty Three years
Shock & vibration per MIL-T-28800 for a Class 2 Instrument
Display current and % of span Yes
Auto step, auto ramp Yes
Span check Yes