Portable gas detector with inner pump

รหัสสินค้า : 2345467

Feature

 Semiconductor technology of ultra low power 32 bit microprocessor, 24 bit ADC acquisition chip, so with the high accuracy.

 2.4 inch IPS industrial grade color screen.

 Support Chinese or English operation menu.

 Detecting data avaible for PPM, %VOL, mg/m3.

 For 1~4 gas detecting, single gas and some composite gas.

 Internal sampling pump for suction, the suction strength is adjustable in different level.

 Explosion proof grade is ExiaⅡCT4.

Function

    Inspect the gas concentration and alarm when it reaches preset alarm level.

 With auto-test and data recover function.

 One-key operation to restore to factory default setting.

 Temperature and pressure compensation.

 Adjustable two-stage audible-visual alarm threshold value.

 Powered by rechargeable lithium battery with big capacity.

 Working under the micro negative pressure is avaible.

   Applications

Portable pump sunction gas detector common applications include chemical industry, petroleum, gas station, metallurgy, agriculture, biology pharmaceuticals, power, lab research and other industry environment where need to inspect combustible or toxic gas concentration.

Specifications

Gas type Combustible gas, oxygen, toxic gas

Working principle Catalytic combustion for combustible gas;

Electrochemical for toxic gas and oxygen.

Sensor At most 4 sensor

Measure range Normal range or be customized.

Resolution Depended on the gas types

Precision 3%FS

Sampling method Pump-suction, flow rate of 100-1000mL L/min. (Adjustable)

Data storage About 100000 group of data capacity.

Response time ≤20S/10S Recovery time ≤20S

Repeatability ≤±1% Linearity ≤±1%

Zero drift ≤±1%（F.S/year） Display LCD dot matrix display

Operating language Chinese or English Concentration unit ppm or mg/m3

Working temperature -30℃～60℃ Working humidity 0-95%RH(non-condensing)

Explosion-Proof grade ExiaⅡCT4 Protection grade IP65

Alarm mode Audible, visual, vibration Working pressure -30Kpa ～ 100Kpa

Dimensions 180*80*60mm Weight 0.5KG

Accessory Box, instruction, USB charger , data line, calibration cap.