Oceanus OC-903 ポータブルポンプ吸引メタンCH4ガス検知器 (CH4: 0-100%LEL)

Gas type： Methane (CH4)

Working principle： NDIR infrared sensor   

Measuring range： 0-2000ppm, 0-5000ppm, 0-10000ppm, 0-50000ppm, 0-50%vol, 0-99.99%vol, or Customized

Resolution： 1ppm（0-50000ppm）、0.01%vol（0-99.99%vol）

Precision： 3%FS

Data storage: About 100,000 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

Concentration unit: ppm or mg/m3

Operating language: Chinese or English

Working environment: 

Working temperature: -30~60 degree

Working humidity: 0~95%RH (non-condensing)

Working pressure: -30Kpa~100Kpa

Explosion-proof Grade: Ex ia IIC T4

Protection grade: IP65

Alarm mode: Audible-visual-vibration alarm

Dimension： 180*80*60mm

Weight： 0.5KG

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

Option: For other measuring ranges please see datasheet or Contact us to customize the suitable one.

Datasheet