• Worldwide Safety Devices

Portable Gas Detector

Portable single gas detector, Model BX170, can continuously detect the concentration of combustible gas, toxic and oxygen gas. It is used for combustible gas toxic and oxygen gas leakage detecting in underground pipe or mines, which keeps the workers safe and prevent the equipments from being destroyed. The detector, with excellent-quality sensor, which is high sensitivity and reproducibility, detects gas by means of diffusing. It is easy to operate with the embedded MCU controller and LED displaying. The shell adopts special high strength material and anti-smooth rubber, and it prevents from water and dust. Features: advanced MCU control with low power consumption; LED display; low and high alarming level; adjustable calibrating level; combustible gas sensor high content protection function; high concentration protection for combustible gas; self test for the combustible gas sensor; low battery indication; real-in time indication; replaceable sensor module; self-adjustment function; visual and audible alarm with vibration; STEL and TWA alarming for toxic gases; advanced self-examination and self-renovation function; password management to avoid wrong operation; and self-safety anti-explosion. Specifications: detecting range – 0 to 100%LEL (combustible gas); and PPM range for toxic gases, oxygen – 0 to 25%; detecting gas – combustible gas (CH4, C3H8, H2), toxic and oxygen gas; alarming level – selectable on range; accuracy – ≤±5% FS; response time – T<30s; indication – LED indicate the time and state; alarming, malfunction and low voltage with LED, sound, vibration; temperature – combustible gas -40 to +70°C, toxic gas -20 to 50°C; humidity – 95%RH no condensation; working voltage – DC3.6 V 1200 mAh Li battery; working time – 8h continuously for combustible gas, 80h continuously for toxic gas; life of sensor – 2 years; and protection grade – IP65.