Portable pump-suction Methyl Bromide CH3Br gas detector OC-903

รหัสสินค้า : 536563

We are specialized in gas detector, which can detect combustible gas, toxic gas and other special gas. As a manufacturer, we are able to promise the quality of products and provide after-sales service. Our model OC-903 is portable CH3Br gas detector can quickly and accurately measure CH3Br gas concentration and display by LCD screen. when the CH3Br gas concentration reaches or exceeds the preset alarm level, the gas detector will alarm.

CH3Br gas detector 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 available 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.

CH3Br gas detector 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 available.

CH3Br gas detector applications

Common applications include chemical industry, agriculture, biology, lab research, fumigation, desinsection, or other environment which need to inspect CH3Br gas concentration.

CH3Br gas detector specifications 

Gas type Methyl Bromide (CH3Br)

Working principle NDIR infrared sensor

Measure range 0-10ppc, 0-50ppm, 0-100ppm, 0-1000ppm, 0-2000ppm, 0-5000ppm 0-10000ppm, 0-25000ppm or customized

Resolution 0.01ppm（0-100ppm）、0.1ppm（0-1000ppm）、1ppm（0-25000ppm）

Precision 3%FS

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.