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Practical Instrument Electronics
Tel: 585.872.9350 • Fax: 585.872.2638 • [email protected] • www.piecal.com
Operating Instructions
Read Pressure
Choose this function to measure pressure in one of 32 different engineering
units using a PIE Pressure Module.
1) Move the power switch
w
to READ then Double Click the EZ-DIAL knob to get
into the Menu. Turn the knob to scroll through the settings and press the knob to
make your selection. Select PRESSURE for the FUNCTION and make your
choice of UNITS to match the pressure instrument to be checked.
2) Remove the covers from the ends of the connector on the pressure module
cable and the pressure connector of the 830PM. Align the white arrows and plug
the cable into the 830PM.
3) Connect pressure hoses, fittings & pumps (if required) to the pressure
instrument to be checked.
4) Press and hold the
e
E-Z DIAL KNOB for 2 seconds (after MAX/MIN RESET
appears) to 'Zero' or 'Tare' the pressure. The display will briefly display 'TARE
ON' then a '
0
'
appears on the display indicating that all measurements are
relative to the pressure measured when the calibrator was zeroed. Press and
hold the
e
E-Z DIAL KNOB for 2 seconds (after MAX/MIN RESET appears)
when you want to turn the 'Tare' off.
The 830PM measures the pressure
and constantly updates the display with
the current reading. Move the
EZ-CHECK switch
q
to MAX to see the
highest reading and to MIN to see the
lowest reading. Press and hold the
knob
e
for 1 second to clear the MAX
and MIN readings.
To disconnect the pressure module
gently pull up on the groved area just
above the white arrow.
5
MAX
READ
MIN
READ
6
-
+
-
3 2
-2
OFF
HI
SET
LO
SOURCE
Hz SYNC
EZ-DIAL
Double Click
Menu
Push & Turn for
Fast Dialing
Push & Hold to
Store/Step
piecal.com
EZ-CHECK™
PRACTICAL INSTRUMENT ELECTRONICS
MODEL 830PM
Process Calibrator
Loop Diagnostics · Transmitter Supply
mA · V ∙ pH · TC · Ω · RTD · Hz · Pressure
Pressure
Module
All mA∙ Read V
TC
Source & Read mV
Hz
Source V
pH
RTD • Ohms
OVERLOAD
4
1
+
+1
psi
015.03
Port for Pressure Module