GAC/BX170 Portable Gas Detector
Primary Functions and Characteristics
＃ Combustible gas sensor high-density protection function and fault self-
     test function
＃ Clock, electric energy, temperature real-time display function and low
     battery indication function
＃ Replaceable modularized sensor
＃ Auto calibration function, reducing the measurement error
＃ Two kinds of calibration modes: manual calibration mode and automatic
     calibration mode
＃ Alarming point and calibration point adjustable
＃ Two kinds of power on modes to avoid mis-operation: detection mode and
     calibration mode
＃ Password management function
＃ 2-class & triple alarm (sound, light and shake), not easily neglected
＃ Power on self test
＃ Infra-red communication function (optional)

Main Technical Parameters:
＃ Applicable Gas: combustible gas and toxic gas
＃ Detection Precision: ＋＼5% F.S
＃ Response Time (T90s): T<30s
＃ Indicate mode: LCD liquid crystal display
＃ LED digital display
＃ Environmental Conditions: Combustibility: Temperature: -40≧゛70≧;
     Humidity: ＋95% RH, without dewing; Toxicity: Temperature: from -20≧
     to 50≧; Humidity: ＋95% RH, without dewing
＃ Working power supply: DC3.6V Lithium battery
＃ Charging Time: 4h-6h
＃ Uninterrupted Working Time: Combustible gas 【 8h; Toxic gas 【 300h; ＃ Sensor lifespan: 2 years ( Oxygen excepted)
＃ Protection grade: IP65
＃ Explosion-Proof grade: Exia Å Ct3
＃ Machine Weight: about 200g
＃ Profile Dimensions: 110mm〜60mm〜40mm