4 In 1 Multi gas Detector K-400 CO, H2S,O2,CH3 multi gas analyzer Gas Monitor
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.
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, canmakethe data analysis.
*Gas curve display.
Gas sampling method
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Natural diffusion
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Detecting gas
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Combustible gas, H2S, CO, O2
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Accuracy
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≦±3% F.S.
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Response Time
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≦30s
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Indication
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LCD displays real-time and system status;LED, audio and vibration alert for gas leakage, fault and low voltage.
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Working environment
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-20℃~50℃, <95%RH (no dew)
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Power Source
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DC3.7V Li-on battery, 1800mAh
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Charging tim
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4h~6h
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Working tim
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≧10h continuously (without alarming)
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Gas Sensor Life
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2 years
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Explosion-proof grade
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Ex ib IIBT4 Gb
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Protection Grade
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IP65
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Dimensions
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140mm×64mm×34mm(L × W × H)
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SPECIFICATIONS
Gas
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Rang
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Optional range
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Minimun Readout
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Alarm Set Point
Low/High
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EX
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0-100%LEl
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0-100%VOL(Infrared)
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1%LEL/1%VOL
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20/50
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O2
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0-30%VOL
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0-30%VOL
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0.1%VOL
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19.5%VOL/23.5%VOL
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H2S
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0-100PPM
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0-50/200/1000PPM
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0.1PPM
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10PPM/20PPM
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CO
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0-1000PPM
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0-500/2000/5000PPM
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1PPM
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50PPM/150PPM
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NO2
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0-20PPM
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0-50/1000PPM
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0.1PPM
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5PPM/10PPM
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CO2
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0-5000PPM
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0-1%/5%10%VOL(Infrared)
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1PPM/0.1%VOL
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1000/2000
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NO
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0-250PPM
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0-500/1000PPM
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1PPM
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50PPM/150PPM
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SO2
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0-20PPM
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0-50/1000PPM
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0.1/1PPM
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5PPM/10PPM
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CL2
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0-20PPM
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0-100/1000PPM
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0.1PPM
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5PPM/10PPM
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NH3
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0-100PPM
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0-50/500/1000PPM
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0.1/1PPM
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20PPM/50PPM
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H2
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0-1000PPM
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0-5000PPM
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1PPM
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50PPM/150PPM
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PH3
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0-20PPM
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0-20/1000PPM
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0.1PPM
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5PPM/10PPM
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HCL
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0-20PPM
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0-20/500/1000PPM
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0.001/0.1PPM
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5PPM/10PPM
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CLO2
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0-50PPM
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0-10/100PPM
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0.1PPM
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5PPM/10PPM
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HCN
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0-50PPM
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0-100PPM
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0.01/0.1PPM
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10PPM/20PPM
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C2H4O
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0-100PPM
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0-100PPM
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0.1/1PPM
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20PPM/50PPM
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O3
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0-10PPM
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0-20/100PPM
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0.1PPM
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2PPM/5PPM
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CH20
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0-20PPM
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0-50/100PPM
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0.1/1PPM
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5PPM/10PPM
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HF
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0-100PPM
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0-1/10/50/100PPM
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0.01/0.1PPM
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2PPM/5PPM
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C7H8
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0-20PPM
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0-1/10/50/100PPM
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0.01/0.1PPM
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5PPM/10PPM
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