PIE 820-ELITE Operating Instructions Manual page 14

mA SOURCE/ % SOURCE (Percent of 4 to 20 mA)
Choose this function to provide an output from 0.000 to 24.000
milliamps. The compliance voltage is a nominal 24 VDC to
provide the driving power to your milliamp receivers.
Move the power switch
EZ-DIAL knob to get into the Double Click Menu. Turn the knob
to scroll through the settings and press the knob to make your
selection. Select mA for the FUNCTION and SOURCE for the
MODE. Choose either mA or % and whether you need the 250Ω
HART resistor active in the loop.
Connect the output leads of the PIE 820-ELITE to the inputs of
the device being calibrated, making sure to check polarity. Red
lead to the plus (+) input and black lead to the minus (-) input.
Instantly output your SPAN and ZERO output settings by moving
the EZ-CHECK switch between HI and LO (defaults to 20 & 4
mA). You may also select any third output setting (such as
mid-range) using the SET position on the EZ-CHECK switch.
The output is adjusted in 0.001 mA (0.01%) increments by
turning the knob
with 0.100 mA (1.00%) increments.
HI
mA V pH TC Ω RTD Freq Pressure
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e . Press and turn the knob for faster dialing
20.000
mA
SOURCE
MAX
HI
SET READ OFF
LO MIN
READ
READ
Double Click
Menu
Push & Turn
for
Fast Dialing
Push & Hold
to
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All milliamp connections
w to SOURCE then Double Click the
Milliamp Receiver Input
Controller
Transmitter
Computer
Logger
I/P
DCS
Page 12
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