Description Overview GAOTek Hydrogen Bromide Gas Detector is a maintenance-free single gas detector, it offers up to 2 years of protection-with no need for calibration, sensor replacement, battery replacement or battery charging. It’s IECEx, ATEX, CNEX explosion proof certificated and meet the highest standards of quality and reliability to ensure worker’s safety and compliance. GAOTek-HPHBGD-204 is small, sturdy, ergonomic, and can be attached to a work coat or cap with alligator clips for easy carrying. Features Low power consumption Long standby time Maintenance free: just turn on the device and it will run continuously No calibration No sensor replacement No battery charging Ultra-high buzzer alarm sound 2 high-bright red LED up and down alarm sound Triple alarm to remind workers High point alarm Low point alarm TWA, STEL multiple alarm types Adjustable alarm setpoints Easy and accurate record keeping Protection class IP68, splash-proof Dust-proof Explosion-proof Shock-proof Intrinsically safe circuit design Compact and lightweight design Two-button operation without extensive training Affordable, with low cost of ownership Small size, light weight, easy to carry The shell is made of high-strength materials Designed for a variety of harsh environments Comfortable and durable With self-test function Improves safety by automatic self-test Technical Specifications Detected Gas HBr/ Hydrogen Bromide Sensor type Electrochemistry Sampling Method Diffusion Measure Range Customized Resolution Customized Precision ≤ ± 3 % FS Response Time ≤ 30 s (T90) Unit Ppm Display Gas name, concentration unit, measured value, electricity Alarm Mode Sound, light, vibration alarm, high and low alarm values can be set by yourself Alarm Type Low alarm, high alarm, STEL, TWA, low battery Display LCD Display Working Humidity 0 % RH to 95 % RH Working Air Pressure 12.471 psi to 15.37 psi (86 Kpa to 106 Kpa) Working Temperature -4 °F to 122 °F (-20 °C to 50 °C) Size 3.54 in x 2.36 in x 1.29 in (90 mm x 60 mm x 33 mm) Weight 0.28 lbs (130 g)
