Product Description

Combustible Gas Detector BH-90 Digital Gas Detector Gas Alarm Detector 0-100ppm

 

BH-90 portable single gas detector can make continuous detection to combustible and toxic gases.It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion.It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.The shell adopts special high strength material and anti-smooth rubber,with the characters of water-proof and dust-proof.

 

INTRODUCTION

 

Gas Detected:

combustible gas (CH4,C3H8,H2) and toxic gas, oxygen, Other rare toxic gas like ammonia, NO, PH3, NH3, NO2, HCN, SO2 etc also available,Can be specified by the Customer in advance.

*Advanced MCU control with low power consumption;

*Adjustable low and high alarm level;

*Adjustable calibrating level;

*Self test for the gas sensor;

*Low battery indication;

*Self-adjustment function Visual and audible alarm with vibration;

*Advanced self-examination and self-renovation function Password management to avoid wrong operation;

*Explosive proof housing

Product type:	BH-90 gas detector
Accuracy:	≦±5% F.S.
Response time:	T＜30s
Indication of alarm	LCD indicates the time and stateindication of alarm,fault and low voltage with LED, sound, vibration
Operating Environment:	Operating temperature -40℃~70℃ (for combustible gas)
	Operating temperature:     -20℃~50℃ (for toxic gas)
	Humidity:＜95%RH non-condensing
Operating voltage:	DC3.6V Li battery 1200mAh
Working time:	＞8h continuously
Charging time:	4h~6h
Protection category:	IP65
Sensor life:	2 years
Weight:	about 130g (including battery but without accessories)
Dimension:	100mm*58mm*30mm

SPECIFICATIONS

Model	Range	L-alarm	H-alarm
CO	0-1000ppm	35ppm	200ppm
O2	0-30%vol	19.5%vol	23.5%vol
H2	0-100%LEL	20%LEL	50%LEL
H2S	0-100ppm	10ppm	20ppm
CH4	0-100%LEL	20%LEL	50%LEL
C2H4O	0-20ppm	10ppm	15ppm
C2H4	0-100%LEL	20%LEL	50%LEL
C3H8	0-100%LEL	20%LEL	50%LEL
C2H5OH	0-100%LEL	20%LEL	50%LEL
NH3	0-100ppm	25ppm	50ppm
CL2	0-20ppm	5ppm	10ppm
O3	0-20ppm	5ppm	10ppm
SO2	0-100ppm	2ppm	5ppm
PH3	0-20ppm	0.3ppm	5ppm
CO2	0-50000ppm	1000ppm	2000ppm
NO	0-250ppm	20ppm	50ppm
NO2	0-20ppm	5ppm	10ppm
HCN	0-500ppm	10ppm	20ppm
HCL	0-50ppm	10ppm	20ppm
CH2O	0-10ppm	2ppm	5ppm
VOC	0-100ppm	20ppm	50ppm
C6H6	0-100ppm	20ppm	50ppm

Price Terms︰ FOB Shenzhen

Payment Terms︰ TT/Western Union/Paypal

Packing︰ Export carton

Lead Time︰ 4 days

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