2 Fluke Corporation 709/709H Precision Current Loop Calibrator
Product highlights
• Best-in-class accuracy at 0.01% reading
• Compact rugged design
• Intuitive user interface with Quick-Set knob for fast setup, easy use
• 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
• Built in selectable 250 Ω resistor for HART communications
• Simple two wire connection for all measurements
• Auto shutdown to conserve battery life
• Variable step and ramp time in seconds
• Valve test (source and simulate defined mA values with % keys
Specifications
Functions mA source, mA simulate, mA read, mA read/loop power, and volts read.
Ranges mA (0 to 24mA) and Volts (0 to 30VDC)
Resolution 1uA on mA ranges and 1mV 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 20ppm 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 continuous use (measure mode using alkaline)
Loop Compliance Voltage 24VDC @ 20mA
Over-Voltage Protection 240VAC
Overload Current
Protection
28mA DC
EMC EN61326 Annex A (Portable Instruments)
Dimensions (L x W x D) 15 cm x 9 cm 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 Three year
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