Capital Controls Multipoint Gas Detector Series 1620B provides continuous detection of chlorine or sulphur dioxide or ammonia gas in a normally clean air environment in up to eight (8) distinct locations.
The modular gas detection system consists of a single indicator/receiver and a sensing module for up to eight locations for monitoring the presence of chlorine, sulphur dioxide or ammonia gas. Chlorine and sulphur dioxide gas sensors are available in 0-5 and 0-10 ppm ranges; ammonia sensors are available in 0-50 and 0-100 ppm ranges.
Chlorine and sulphur dioxide sensors may be used in combination on the same 1620B gas detector provided the sensors are of the same range. Ammonia gas sensors cannot be used in combination with chlorine or sulphur dioxide or with ammonia sensors of a different range. Series 1620B is designed to continuously and independently sense for the presence of gas. The system can be expanded in the field, as requirements change.
The sensor module incorporates an electrochemical sensing element and conditioning electronics required for operation with the receiver. The sensing element and conditioning electronics are housed in a high-impact, corrosion resistant, enclosure and may be mounted up to 305 metres from the receiver. The sensor module may be located indoors or outdoors.
♦ Chlorine, sulphur dioxide or ammonia gas detection
♦ Monitors 1 to 8 locations
♦ Automatic or manual scanning
♦ Maintenance-free, long-life sensor
♦ Front panel setup and control
♦ Audible alarm annunciator
♦ RFI/EMI protection
♦ Optional power back-up
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