Product model: K-600

Detection error: ≤±3%FS

Indication mode: 2.4-inch TFT liquid crystal display real-time data and system status. Alarm flashing light, sound, vibration indicator alarm, fault and underpressure, gas sampling pump working status indicator.

Working environment: -10℃～55℃, humidity <99%RH, no frost

Working voltage: DC3.7V (lithium battery capacity 3600mAh)

Explosion-proof mark: Ex ib IIC T4 Gb

Charging time: 6h-8h

Standby time: more than 10h continuous

Sensor life: 2 years

Protection level: IP65

Product size: 174*68*47mm

Product weight: about 400g

Pumping distance: 20m (with hose)

Executive standard: GB 3836.1-2010, GB 3836.4-2010, GB15322.3-2003, JJG693-2011, JJG965-2003, JJG915-2008, JJG365-2008

Gas parameter table
Measured gas Measuring range Selectable range Resolution Alarm point
Combustible gas EX 0-100%lel 0-100%vol (infrared) 1%lel/1%vol Low: 20 High: 50
Oxygen O2 0-30%vol 0-30%vol 0.1%vol Low: 19.5% High: 23.5%vol
Hydrogen sulfide H2S 0-100ppm 0-50/200/1000ppm 1ppm Low: 10 High: 20 ppm
Carbon monoxide CO 0-1000ppm 0-500/2000/5000ppm 1ppm Low: 50 High: 150 ppm
Carbon dioxide CO2 0-5%VOL 0-1%/5%/10%vol (infrared) 1ppm/0.1%vol Low: 1000 High: 2000 ppm
Nitric oxide NO 0-250ppm 0-500/1000ppm 1ppm Low: 50 High: 150 ppm
Nitrogen dioxide NO2 0-20ppm 0-50/1000ppm 0.1ppm Low: 5 High: 10 ppm
Sulfur dioxide SO2 0-20ppm 0-50/1000ppm 0.1/1ppm Low: 5 High: 10 ppm
Chlorine CL2 0-20ppm 0-100/1000ppm 0.1ppm Low: 5 High: 10 ppm
Hydrogen H2 0-1000ppm 0-500/2000/5000ppm 1ppm Low: 50 High: 150 ppm
Ammonia NH3 0-100ppm 0-50/500/1000ppm 0.1/1ppm Low: 20 High: 50 ppm
Phosphine PH3 0-20ppm 0-20/1000ppm 0.1ppm Low: 5 High: 10 ppm
Hydrogen chloride HCL 0-20ppm 0-20/500/1000ppm 0.1ppm Low: 5 High: 10 ppm
Chlorine dioxide CLO2 0-50ppm 0-10/100ppm 0.1ppm Low: 5 High: 10 ppm
Hydrogen cyanide HCN 0-50ppm 0-100ppm 0.1/0.01ppm Low: 10 High: 20 ppm
Ethylene oxide C2H4O 0-100ppm 0-100ppm 1/0.1ppm Low: 20 High: 50 ppm
Ozone 0-20ppm 0-20/100ppm 0.1ppm Low: 2 High: 5 ppm
Formaldehyde CH2O 0-20ppm 0-50/100ppm 1/0.1ppm Low: 5 High: 10 ppm
Hydrogen fluoride HF 0-100ppm 0-1/10/50/100ppm 0.01/0.1ppm Low: 2 High: 5 ppm
Xylene/Toluene 0-20ppm 0-1/10/50/100ppm 0.01/0.1ppm Low: 5 High: 10 ppm