Installation Manual

713 English Instruction Sheet
Page 6
Pushbutton Functions
Pushbutton Function
U
Selects a different pressure unit.
D
Turns pressure reading damping on and off. With
damping on, the display does not update as
quickly.
Z
Press this to zero the pressure display. Vent the
pressure fitting on the calibrator to atmosphere
before you press this pushbutton.
m
Press and hold to read the minimum pressure and
current readings since the power was turned on or
c
was pressed.
c
Press to clear the MIN and MAX memories.
M
Press and hold to read the maximum pressure and
current readings the power was turned on or
c
was pressed.
h
Press
h
to freeze the display. The
g
symbol appears on the display. Press
h
again to resume normal operation.
Calibrating a P/I Transmitter
To calibrate a P/I (pressure to current) transmitter, you apply a
pressure to the transmitter and measure the transmitter’s current
loop output. Connect the calibrator to the transmitter as shown in
the figure.