K-400 Portable Multi-gas Detector

K-400 portable gas detector with large LCD. It can monitor CO, H2S,O2 and combustible gas simultaneously. The instrument features two instant alarms with audio/visual and vibratory indicators, rechargeable battery and simple use.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. We provide gas detector OEM/ODM service.

TAG: multi gas detector portable gas detector K-400 Multi gas detector K-400

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Introduction

*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; water-proof, dust-proof and explosion-proof.

*1200pcs data records, can be contacted with computer via software. Can print the data records, can storedata records, canmake the data analysis.

*Gas curve display.

Gas sampling method	Natural diffusion
Detecting gas	Combustible gas, H2S, CO, O2
Accuracy	≦±3% 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℃, ＜95%RH (no dew)
Power Source	DC3.7V Li-on battery, 1800mAh
Charging tim	4h~6h
Working tim	≧10h continuously (without alarming)
Gas Sensor Life	2 years
Explosion-proof grade	Ex ib IIBT4 Gb
Protection Grade	IP65
Dimensions	140mm×64mm×34mm(L × W × H)

TAG: multi gas detector portable gas detector K-400 Multi gas detector K-400

Specifications

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

Gas	Rang	Optional range	Minimun Readout	Alarm Set Point Low/High
EX	0-100%LEl	0-100%VOL(Infrared)	1%LEL/1%VOL	20/50
O2	0-30%VOL	0-30%VOL	0.1%VOL	19.5%VOL/23.5%VOL
H2S	0-100PPM	0-50/200/1000PPM	0.1PPM	10PPM/20PPM
CO	0-1000PPM	0-500/2000/5000PPM	1PPM	50PPM/150PPM
NO2	0-20PPM	0-50/1000PPM	0.1PPM	5PPM/10PPM
CO2	0-5000PPM	0-1%/5%10%VOL(Infrared)	1PPM/0.1%VOL	1000/2000
NO	0-250PPM	0-500/1000PPM	1PPM	50PPM/150PPM
SO2	0-20PPM	0-50/1000PPM	0.1/1PPM	5PPM/10PPM
CL2	0-20PPM	0-100/1000PPM	0.1PPM	5PPM/10PPM
NH3	0-100PPM	0-50/500/1000PPM	0.1/1PPM	20PPM/50PPM
H2	0-1000PPM	0-5000PPM	1PPM	50PPM/150PPM
PH3	0-20PPM	0-20/1000PPM	0.1PPM	5PPM/10PPM
HCL	0-20PPM	0-20/500/1000PPM	0.001/0.1PPM	5PPM/10PPM
CLO2	0-50PPM	0-10/100PPM	0.1PPM	5PPM/10PPM
HCN	0-50PPM	0-100PPM	0.01/0.1PPM	10PPM/20PPM
C2H4O	0-100PPM	0-100PPM	0.1/1PPM	20PPM/50PPM
O3	0-10PPM	0-20/100PPM	0.1PPM	2PPM/5PPM
CH20	0-20PPM	0-50/100PPM	0.1/1PPM	5PPM/10PPM
HF	0-100PPM	0-1/10/50/100PPM	0.01/0.1PPM	2PPM/5PPM
C7H8	0-20PPM	0-1/10/50/100PPM	0.01/0.1PPM	5PPM/10PPM

TAG: multi gas detector portable gas detector K-400 Multi gas detector K-400

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TAG: multi gas detector portable gas detector K-400 Multi gas detector K-400

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K-400 Portable Multi-gas Detector