Practical Instrument Electronics 830 - Manual (Page 16)

Page 14
Universal Isolated Transmitter
Swap out a transmitter to diagnose control issues.
The 830 acts as an isolated universal T/C, mV, OHMS, RTD,
FREQ and PRESSURE transmitter. Choose this function to
temporarily replace a transmitter when you suspect the
transmitter is faulty or to diagnose the parameters of the loop.
Move the power switch w to READ and Double click the e
DIAL KNOB and the MAIN menu for the function in use will
appear. Turn the
e DIAL KNOB until the pointer is at FUNCTION
and press the e KNOB until the desired FUNCTION appears.
Turn the e DIAL KNOB to move through the menu. Press the e
DIAL KNOB to toggle the units, range, T/C Type or RTD curve.
Turn the e DIAL KNOB to move to the second (or third) menu
page so the word XXX XMTR 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 DOWN and UP, OFF and ON, or
to change the MODE setting.
MAIN
> EXIT
FUNCTION T/C
UNITS °C
T/C TYPE K
COLD JUNC ON
MAIN
> EXIT
FUNCTION RTD
UNITS °C
RTD Pt 100 a=3850
MAIN
>EXIT
FUNCTION V
RANGE 100mV
MAIN
> EXIT
FUNCTION FREQ
RANGE 20KHZ
MAIN
>EXIT
FUNCTION OHMS
RANGE
400Ω
MAIN
>EXIT
FUNCTION PRESSURE
UNITS
psi