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Zetron BH-4S Explosion Proof Combustible Gas Detector Diffusion Type

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Zetron BH-4S Explosion Proof Combustible Gas Detector Diffusion Type

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Brand Name :	Zetron
Model Number :	BH-4S
Certification :	CE
Price :	USD 100/set / 900/set
Payment Terms :	T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability :	1000 SET / week
Delivery Time :	1-10 work days

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Zetron BH-4S Explosion Proof Combustible Gas Detector Diffusion Type

BH-4S Portable Multi-gas Detector

OVERVIEW

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

FEATURE

* 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 contacted with computer via software. Can print the data records, can store data records, can make the data analysis.

PARAMETER

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)

Model	Range	Resolution	L-alarm	H-alarm
CO	0-1000ppm	1ppm	50ppm	150ppm
O2	0-30%vol	0.1%vol	19.5%vol	23.5%vol
H2	0-1000ppm	1ppm	50ppm	150ppm
H2S	0-100ppm	0.1ppm	10ppm	20ppm
CH4	0-100%LEL	1%lel	20%LEL	50%LEL
C2H4O	0-100ppm	1/0.1ppm	20ppm	50ppm
EX	0-100%LEL	1%lel/1%vol	20%LEL	50%LEL
C3H8	0-100%LEL	1%lel/1%vol	20%LEL	50%LEL
C2H5OH	0-100%LEL	1%lel/1%vol	20%LEL	50%LEL
NH3	0-100ppm	0.1/1ppm	20ppm	50ppm
CL2	0-20ppm	0.1ppm	5ppm	10ppm
O3	0-10ppm	0.1ppm	2ppm	5ppm
SO2	0-20ppm	0.1/1ppm	5ppm	10ppm
PH3	0-20ppm	0.1ppm	5ppm	10ppm
CO2	0-5000ppm	1ppm/0.1%vol	1000ppm	2000ppm
NO	0-250ppm	1ppm	50ppm	150ppm
NO2	0-20ppm	0.1ppm	5ppm	10ppm
HCN	0-50ppm	0.1/0.01ppm	10ppm	20ppm
HCL	0-20ppm	0.001/0.1ppm	5ppm	10ppm
CH2O	0-20ppm	1/0.1ppm	5ppm	10ppm
HF	0-100ppm	0.01/0.1ppm	2ppm	5ppm
C7H8/C8H10	0-20ppm	0.01/0.1ppm	5ppm	10ppm

Note: Not all gases and ranges are listed, if you need more information, please contact us.

Tag: Hydrogen gas detector, LPG gas detector, Carbon monoxide detector, OEM gas detector, IP67 protect level, O2 gas detector, H2S gas detector, Gas leakage analyzer, Diffusion type gas detecter, Handheld gas monitor, Personal gas analyzer, OEM/ODM service

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