Fluke 716 - Sourcing Loop Voltage; Maintenance

716 English Instruction Sheet
Page 8
Sourcing Loop Voltage
The Calibrator supplies loop power at 24 V dc to a current
transmitter that is disconnected from the system. Use the
following procedure:
1. With power off, hold down
U
while pressing
O
on. “Loop”
appears in the display.
2. Connect the Calibrator in series with the instrument current
loop as shown below. “Loop” disappears from the display
when the transmitter begins drawing current.
3. Measure loop current in the mA measurement display.
4. Press
O
off to deactivate the 24 V dc supply when you are
done sourcing loop voltage.
SIGNAL
TEST
+
–
qo007f.eps
Maintenance
For maintenance procedures not described in this instruction
sheet, or if the Calibrator needs repair, contact a Fluke Service
Center.
In Case of Difficulty
• Check the battery, test leads, and pressure tubing. Replace
as necessary.
• Review this instruction sheet to make sure you are using the
Calibrator correctly.