Remote Gas Sensor for Scentry III GFRAB Gas Shut Off S ystem (Purchase Separ ately)
Add up to 4 remote explosive gas detectorgas sensors to Scentry III GFRAB Propane/Natural Gas Home Gas Detector (not included). Explosive gas detector interfaces with GFRAB to improve safetywhen using lp or natural gas for cooking or heating.
III Remote Gas Sensor Specifications include a gray ABS plastic case,
4.6 x 3.1 inches that weighs 1/2 lb. Power consumption is 1.25 va with
screw terminal connections and an output power of 9-24VDC. This unit has
a manual reset and uses a tin dioxide semi-conductor sensor type. Alarm
points for propane (lp gas) <5200 PPM and a Natural Gas/Methane
alarm point of <12,000 PPM. Alarm signal output is an open collector
type. Unit connects to the gas valve and controller unit via 4 conductor
thermostat wire (not included) Made in USA.