Multi Gas Detector

Product Code :BH-4A

Brand : SOLESAFE

Description: 

BH-4A portable multi-gas detector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers' life and avoid damage on the relevant equipments. 

Specifications: 

• Detecting gas: Combustible gas, H2S, CO, O2 
• Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability. 
• 32-bit built-in MCU, high reliability and self-adaptation ability.
• Full functions, easy operation. 
• Large LCD, more intuitionistic, abundant and clear indication. 
• Compact design, easy carrying. 
• High strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof and explosion-proof.
• Accuracy ≦±5% F.S.
• Response Time ≦30s
• Indication LCD displays real-time and system status; LED, audio and vibration alert for gas leakage, fault and low voltage.
• Sensor O2 /H2S / CO: plug in electrochemical sensor; Combustible gas (LEL): plug in catalytic combustion sensor.
• Working environment -20℃～50℃, ＜95%RH (no dew)
• Alarm Type low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm
• Backlight Automatically activated when working in poor lighting envi ronment or the alarm sounding or the button is knobbed do wn.
• Power Source DC3.7V Li-on battery, 1800mAh
• Charging time 6h~8h
• Working time ≧8h continuously (without alarming)
• Gas Sensor Life 2 years
• Explosion-proof grade ExiaIICT3
• Protection Grade IP65
• Weight Appr. 400g (with battery)
• Dimensions 130mm×67mm×30mm(L × W × H)