Practical-instrument-electronics 850 Manual de usuario descargar pdf (Pagina 14)

Page 12

Preliminary

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 250Ω* ON

mA RANGE

> EXIT (2/3)

mA RANGE 4-20mA 10-50mA

LEAK DETECT OFF ON

POWER

MEASURE

2-WIRE

SIMULATE

* Hart 250Ω only appears

in 4-20 mA operation

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 47 48

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Practical-instrument-electronics 850 Manual de usuario Pagina 14