Chưa có sản phẩm trong giỏ hàng.
Through the connection of 3 remote sensors, the GS300M control unit has been designed and built according to European regulations to detect the presence of toxic and/or explosive gas. A microprocessor is used to create a complete surveillance and control system with maximum flexibility. Thanks to this and its other features, it is suitable for civil and industrial use and small underground car parks.
The GS300M control unit has three hazard levels:
1st LEVEL, 1st Alarm. It is set to 8 % of L.E.L. (120ppm) for all probes.
2nd LEVEL, 2nd Alarm. It is set at 13% of L.E.L. (200ppm) for all probes.
3rd LEVEL, Main Alarm. It is set at 20 % of L.E.L. (300ppm) for all probes
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