Oceanus OC-905 PH3 ເຄື່ອງກວດຈັບແກັສ PH3 (0~20ppm)

Measuring range: 0~20ppm

Working principle: USA Honeywell Electrochemistry sensor

Resolution: 0.01ppm, 1ppm

Precision: ±≤3%FS

Sampling mode: Pump-suction sampling (300ml/min)

Data storage: About 300000 group of data capacity

Response time: T90≤20s

Pre-heating time: ≤60s

Repeatability: ≤±1%

Display: LCD dot matrix display

Concentration unit: ppm, mg/m3, %vol

Working temperature: -20℃~60℃

Working humidity: 10%~95%RH(non-condensing)

Working pressure: 86Kpa~106Kpa

Explosion-Proof grade: Exd ib ⅡCT4 Gb

Protection grade: IP66

Alarm mode: Audible, visual

Dimensions: 135*65*35mm

Weight: 0.5KG

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

Quality standard: GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010