Alarm unit SP200U is designed for continuous control of explosive gases, alarming, valve closing and disconnecting the power supply. In case of omission, is necessary to assure the appropriate informing and arrangements, to prevent the formation of explosive concentration in area.
The alarm unit should be mounted outside the area endangered by explosion in space where is permanent working place, in height approximately 160 cm to ensure unimpeded reading. Measuring sensors should be mounted near the source of the potential gas leak.
Alarm units can control up to 2 sensors. In case of alarm event the alarm unit performs audible and visual signalling and non-voltage control.
Alarm unit can connect different sensors and devices for signalling:
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