JOWA Seaguard Bilge Alarm | Simulation 15ppm Bilge Alarm Test Procedure

Описание: The JOWA Seaguard 15 ppm Bilge Alarm is designed to monitor the effluent from a bilge water separator. The alarm is approved to IMO MEPC 107 (49).

According to MEPC 107(49) § 4.2.5, onboard testing according to the manufacturer's instructions shall be permitted. To facilitate this, the JOWA 15ppm bilge alarm has a service menu called Simulation. A simulation run permits the user to imitate a ppm over the alarm set point, (max alarm set point 15ppm).

This simulation run works by simulating the ppm ramping up from the real ppm to a peak of 20ppm and down to the real ppm again.

In this case, “real ppm” refers to the ppm which is actually present.

Each ppm step in the simulation run takes 2 seconds. If, for example, the real ppm is 10ppm, when the simulation is started, the alarm counts up from 10ppm to 20ppm. If at the end of this simulation, the real ppm is now 8ppm, the count down stops here.

NOTE:
If the real ppm value is higher than 15ppm, then it is not possible to start a simulation run
During the simulation, the alarm continually monitors the real ppm in the background. If at any time during a simulation run, the real ppm goes higher than 15ppm, there will be an alarm.
All simulation runs are logged if the Sep in signal is active.

To perform a simulation, choose the “Simulation” from the Test menu and press YES, now, the below display will be presented.

There are two alarms out signals which are triggered by the ppm oil content of the separators effluent. Adjustable between 0-15 ppm. Auto flush occurs automatically, a cleaning function designed to keep the sensor as clean as possible. The log is controlled by a signal from the separator and is saved on a removable SD card.

Separator Spares & Equipment, LLC is an Authorized Distributor and Factory Authorized Service Center for JOWA USA.

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NOTE: This video is for visual demonstrations only, as technical modifications may have occurred. Putting together and installing must be carried out in accordance with JOWA's Instruction Manual, Installation Diagram, Equipment List, Operations Manuals, etc. This video is non-valid assistance to understanding the maintenance and/or troubleshooting -- valid is always the instruction manual that comes with the delivered monitor.