Descriptions
These alarms are absolutely reliable as reputed pressure sensors and microprocessor are used. With an in-built On-Off switch, the single units can be kept off as and when necessary. The visual alarms will be active in case of slight abnormality in line pressure and audio-visual alarms will become active only in case of any major abnormality in the line pressure and can be acknowledged by pressing the MUTE button provided in the system. (See table below for Pressure & Alarm Relation.) The audio alarm will restart automatically in case the pressure does not come back to the normal range within 30 minutes, thus reminding the user that the fault is still unattended. The button switches ensures ease of use of the system. The TEST button provided in the system will check the system internally and can be operated at any point to make the self-test. A battery pack can be opted for uninterrupted power supply to the system and can give 2 hours back-up supply. |