Bosean BH-4S: Portable Multi-Gas Detector

Description

* 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.

* CSTN colorful 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.

*500pcs data records, can be contact with computer via software. Can print the data records, can store data records, can make the data analysis.

Gas sampling method	Natural diffusion
Detecting gas	Combustible gas, H2S, CO, O2
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.
Working environment	-20℃～50℃ for toxic gases -40℃～70℃ for Ex ＜95%RH (no dew)
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	Ex ib IIB T3 Gb
Protection Grade	IP65
Weight	Appr. 400g (with battery)
Dimensions	130mm×67mm×30mm(L × W × H)

Specifications:

Labels	Bosean