The FGS Gas Sensor is one of the most cost-effective and versatile units available on the market. With a Voltage Output and Volt-Free Contact, the FGS can connect directly to most third-party controllers or easily to the new LCD-based range of panels via the BACnet output.
In most modern buildings, plant room safety systems are BMS-integrated, and the FGS has been designed with this in mind. It can be treated like any other field sensor; the latching facility allows direct integration with the primary safety circuit, then pulse the Digital Input to reset once the alarm has cleared. This negates the need for a controller, reducing the cost of the equipment and installation.
Specification
Power Supply:                  24V AC/DC ± 10%
Power Consumption @ 24V:Â Â Â Catalytic (CAT) 70 mA / Electrochemical (EC) 40 mA / Infra-red (IR) 70 mA / Fluorescent (FL)Â 40 mA
Analogue Output:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0/2-10V Full Scale Linear
VFC Output Rating:             SPDT – 1A @ 24V Max
Operating Conditions:          Temp 0-40°C Humidity 0-95% (NC)
Response Time (T90):Â Â Â Â Â Â Â Â Â Â Â < 1 Minute
Sampling Method:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Diffusion
Warm-up Time:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2 minutes
Range (ppm):Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0-300ppm
IP Rating:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â IP40
Housing Material:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Flame Retardant ABS
Approval:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â CE











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