Fluke 709 Precision Loop Calibrator

The Fluke 709 mA loop calibrator is designed to save time and produce high-quality results. This tool reduces the time it takes to measure, or source, voltage or current and power up a loop.

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The Fluke 709 Precision Loop Calibrator is built around a user friendly interface with a Quick-Set rotary encoder knob. The protective holster easily fits into a technician’s hand and the large backlit display is easy to read, even in dark, cramped worked areas. The 709 offers:

  • Best-in-class accuracy at 0.01% reading
  • Small rugged design operates on (6) standard AAA batteries
  • Intuitive user interface with Quick-Set knob for fast setup, easy use
  • Built in selectable 250 Ω resistor for HART communication
  • 24 V DC loop power with mA Measure Mode (-25% to 125%)
  • Resolution of 1 µA on mA ranges and 1 mV on voltages ranges
  • Simple two wire connection for all measurements
  • Auto Shutdown to conserve battery life (adjustable up to 30 minutes)
  • Variable step & ramp time in seconds
  • Adjustable span selection (0 to 20 mA or 4 to 20 mA)
  • Valve Test (simulate defined mA values with % keys)
 
Specification
Detailed Specifications
Functions mA source, mA simulate, mA read, mA read/loop power, and volts read.
Ranges mA (0 to 24mA) and Volts (0 to 30 VDC)
Resolution 1 µA on mA ranges and 1 mV on voltage range
Accuracy 0.01% ± 2 counts, all ranges (@23° ± 5°C)
Operating Temperature Range -10°C to 55°C (14°F to 131°F)
Humidity Range 10 to 95% non-condensing
Stability 20 ppm of F.S. / °C from -10°C to 18°C and 28°C to 55°C
Display 128 x 64 pixels, LCD Graphic w/backlight, .34 high digits
Power 6 AAA alkaline
Battery Life 40 hours typical
Loop Compliance Voltage 24VDC @ 20mA
Over-Voltage Protection 240 VAC
Overload Current Protection 28 mA DC
EMC EN61326 Annex A (Portable Instruments)
Dimensions (L x W x D) 15 x 9 x 3 cm (6 x 3.6 x 1.3)
Weight 0.3 kg (9.5 ounces)
Included Accessories NIST traceable calibration certificate with data, batteries, test leads, and manual
Warranty One year

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“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

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