15 PPM Bilge Alarm BILGMON 488, The PPM alarm is not coming
- The PPM alarm is set at a point 15 ppm and time delay 000 second but our tests with 28 ppm alarm do not coming and indicator alarm not coming so need to check this equipment or The PPM meter calibration.
- The PPM is connected with the general alarm engine room that can be supervised by alarm monitoring display at E.C.R need check for this system also.
|Inside the PPM bilge alarm device|
|Test PPM :28|
|Check, valve setting point|
|Alarm monitoring system|