GAS ALARM G4Número de grupo: 3641
The alarms are summation alarms for both high and low pressure. In addition to this, a failure in the computer communication system, or a damaged signal cable (for example: cut off) is also indicated. The loudness of the sound can be adjusted by using the potentiometer placed behind the covering lid. At delivery the sound is set at medium.
The gas alarm G4 is available in two different designs, for recessed mounting and for exposed mounting.
The display will show any of eight languages chosen from stickers enclosed. The alarm is equipped with a rechargeable battery in case of power failure.
|325197713||Gas Alarm G4, recessed mounting|
|325197714||Gas Alarm G4, exposed mounting|
To be used only together with digital Gas alarm - MC7701
|Maximum units in serial connection:||10 units|
|Backup battery:||9 V|
|Working temperature:||10–40 °C|
|Power supply:||From MC 7701 (15V; 4,5 VA)|
|Recommended cable:||Signal cable 0,75 mm2
Computer wire like Alpha type 5472C
|Maximum cable lenght:||400 m (between alarms)|
|Regulatory status:||Complies with Medical Devices Directive 93/42/EEC
Complies with EN ISO 7396-1
(Central Gas Supply Systems)
EMC-tested in accordance EN 60601-1-2
(Emission and immunity)
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