Fluke 709H

Precision Loop Calibrator with HART Communications / Diagnostics

• 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 ? 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) HART specific capabilities include:
• Fast transfer of calibration data. The 709H/Track software/cable documents the parameters of all the HART transmitters in your plant, in either (.csv) or (.txt) format.
• Data logging or recording data on a particular transmitter for troubleshooting. The data log tool offers selectable capture interval from 1 to 60 seconds and a logging capacity of 9800 records or 99 individual sessions. Each data sample contains the 709H measurement, all four process variables, and the standard status conditions.