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Equipment Connections
95
Leak
Relay is Active (NO) if the preset trigger level is exceeded
Ready
Relay is Active (NO) as long as the Protec P3000 is ready for measurements.
6.1.4.2
Recorder Outputs
Technical data
Pin assignment
For details please refer to section
6.1.5
How to perform a calibration?
A calibration process is started by setting the
CALIBRATION
input to
HIGH
after the
sniffer probe tip has been placed in front of a test leak. The
READY
signal will go to
HIGH after the calibration process has started.
Analogue output
0 … 10 V
max. 1mA
Pin Command
1
Leak rate, analogue output, linear scale
14
Leak rate, analogue output, logarithmic scale
Fig. 68
Leak rate
Cal (Input)
Ready (Output)
Cal stable (Output)
Measurement
helium
Measurement
air
Содержание Protec P3000
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