Pr eliminar y – Practical Instrument Electronics 850 User Manual
Page 14
Page 12
Pr
eliminar
y
Choose 4-20 mA or 10-50 mA operation.
Works with SOURCE mA, Read mA and Simulate 2-Wire
Transmitters.
Move the power switch
w
to SOURCE or READ and Double
click the
e
DIAL KNOB and the MAIN menu for the function in
use will appear for 15 seconds:
Turn the
e
DIAL KNOB to move the indicator to
FUNCTION and
press the DIAL KNOB until
mA appears. Turn the
e
DIAL KNOB
to move to the second menu page so the word
mA RANGE
appears at the top of the menu.
Turn the
e
DIAL KNOB to move through the menu. Press the
e
DIAL KNOB to toggle between
4-20mA and 10-50mA or to turn
on
LOOPSCOPE (2-Wire Transmitter only) or LEAK DETECT
(POWER MEASURE only.
mA RANGE
> EXIT
(2/3)
mA RANGE
4-20mA
10-50mA
LOOPSCOPE OFF
ON
Operating Instructions
MAIN
> EXIT
(1/3)
FUNCTION
mA
MODE
SOURCE
UNITS
mA
HART 250
Ω* ON
mA RANGE
> EXIT
(2/3)
mA RANGE
4-20mA
10-50mA
LEAK DETECT OFF
ON
POWER
MEASURE
MENU
2-WIRE
SIMULATE
MENU
* Hart 250Ω only appears
in 4-20 mA operation