6 Accuracy check
CPM 500 Electronic Peak Pressure Indicator
35
6.2 Generate pressure at pressure calibrator
We emphasize to check CPM 500 at most frequently measured Pmax-value on engine.
For example pressure values at 0 bar and between 100 bar – and 200 bar.
Fig.15:Example for indication of static pressure by Fig.16: Example for indication of static pressure value
generating pressure at pressure calibrator
at CPM 500 display
Fig.17:Example for indication of static pressure by Fig.18: Example for indication of static pressure value
generating pressure at pressure calibrator
at CPM 500 display
Checking procedure:
a) Switch – On by pressing operating key “On/Off “ at CPM 500
b) Generate pressure 0 bar at pressure calibrator (fig.15)
c) Press 3 x operating key “2/4“ at EM-XP. The static pressure value will be displayed (fig.16)
d) Generate pressure for example between 100- and 200 bar at pressure calibrator (fig.17)
f) Check displayed pressure (fig.18)
g) Compare generated pressure at pressure calibrator and displayed pressure value at CPM 500.
150
bar
0 bar