Fluke 709H Precision Current Loop Calibrator with HART Calibration
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
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.
Built-in HART modem for communication capability to perform the following commands:
Read Message
Read Tag, Descriptor, Cal Date
Read Sensor PV info
Read PV Output info
Read Long Tag
Write PV Ranges (Upper and Lower)
Enter/Exit Fixed Current Mode
Set Zero Offset
Trim DAC Zero
Trim DAC Gain