Ma display, Main, Operating instructions – Practical Instrument Electronics 830 User Manual
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Page 12
Calibrate a 2-Wire Transmitter by sourcing the input while
monitoring the output.
Works with SOURCE pH, T/C, DC V, OHMS, RTD, FREQ and
READ PRESSURE.
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 for 15 seconds:
Turn the
e
DIAL KNOB to move to the second (or third) menu
page so the word
mA DISPLAY 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 OFF and ON or to change the
MODE setting.
HART 250
Ω - turn on the 250Ω resistor if you are powering up
a HART transmitter. This provides the loop load required for
HART communication.
EXIT MENU - exits this menu immediately and saves any
changes. Menu will automatically exit after 15 seconds of
inactivity.
mA DISPLAY
> EXIT
MODE
OFF
READ PWRM READ% PWRM%
HART 250
Ω OFF
ON
LEAK DETECT OFF
ON
MAIN
> EXIT
FUNCTION
T/C
UNITS
°C
T/C TYPE
K
COLD JUNC
ON
Operating Instructions