Copyright 2022 Baker Hughes Company.
136 | DPI610E Instruction Manual–English
Chapter 7. Utilities
Step 2
Cont’d
The
Calibrator
screen will be
configured with the
Switch Test
data.
The Pressure related function is
configured on
CH1
while the
Switch Test
data are in the
CH2
window.
Note
: if no compatible function is
configured on
CH1
, the
Internal
Pressure
function will be used
automatically to run the Switch Test.
Step 3
Open the DPI 610E pressure line by loosening the pressure release knob. Check that the pressure
indicates a value around zero if using a gauge sensor or around 1 bar if using an absolute sensor.
Step 4 Connect the pressure switch or device to the test port securely.
Step 5
Connect test leads from the pressure switch contacts to the ± mA/Vin ports on the DPI 610E as
shown in the connection diagram below.
Step 6
Select the
PLAY
softkey to begin the Switch Test. (This icon will change to a
STOP
icon
after selection). At this point the normal state is detected i.e. If open, it is identified as Normally
open (NO) in the test window. Vice versa, if a closed circuit is detected, the switch will be identified
as Normally closed (NC) for the duration of the test.
