The SBH-2A Cubic NDIR 2% Propane Gas Sensor detects 0-2% levels of C3H8 propane gas in ambient environments. Features Measures 0 to 2% Propane by volume Full range linearized and digital signal output Shock-resistant, long-life NDIR sensor Reference channel for self-compensation Build-in temperature and humility compensation to ensure accuracy High humidity alert mechanism, reliable fail-safe operation Auto zero-calibration mechanism available Fast response, no moving parts, high stability, anti-corrosion Meet the explosion-proof level Ex ia IIC T4 Ga, certification No GYB19.1789 Life expectancy > 10 Years Applications Mine, metallurgy, oil & gas Gas leak alarms LPG leak monitoring Liquefied gas station Fuel gas transport Models SBH-2A Cubic 2% Propane Sensor 0-2% Vol Propane gas sensor, with 'A' housing SBH-2B Cubic 2% Propane Sensor - 0-2% Vol Propane gas sensor, with complimentary design and 'B' housing. Specifications Measuring Gas: Propane Sensing Method: NDIR Measurement Range: 0-2% Vol Measurement Resolution: 0.01% Accuracy: < 0.1% Vol Rate of Measurement: 1 sec Warm-up time: < 10 sec Response Time T90: < 25 sec Zero Repeatability: ± 1% at FS Zero Drift: 2% FS/month Working Temperature: -40° ~ 70°C (-40°F-158°F) Working Humidity: 095% RH (Non-condensing Storage Temperature: -40° ~ 85°C (-40°F-185°F) Working Voltage: 3.3-6VDC Working Current: 55-60mA Peak Current: 360-400mA @ 5VDC Working Pressure: 30~130kPa UART Settings: 9,600, 8,N,1 UART Output: 2.5-3.3V UART-TTL Analog Output: 0.4V-2VDC Dimensions: 20x19mm (0.79x0.75in) Body Material: Stainless Steel Weight: 18g Output footprint: 5 pins Sensor Life Span: > 10 years Ex-proof Level: Ex ia IIC T4 Ga GYB19.1789 Warranty 90 Days. See CO2Meter Terms and Conditions. Manual (pdf) Sensor Pin Sockets - Manufacturers do not recommend soldering to the pins. Pin sockets can be purchased from Andon Electric. Click here to see the PDF of all Cubic sensors pin sockets available.
