Oceanus OC-905 O3 Portable Ozone O3 gas detector with inner pump (0~100ppm)

Gas type: Ozone (O3)

Measuring range 0~100ppm

Working principle: Electrochemical sensor

Resolution: 0.001ppm, 0.01ppm, 1ppm or 1ppb

Precision: ±≤3%FS or Customized

Repeatability: ≤±1%

Zero drift: ≤±1%(F.S/year)

Sampling mode: Pump-suction sampling (Flow rate of 300ml/minute)

Data storage: Can record 300000 group of measuring data

Response time: T90≤20s

Recovery time: ≤20s

Pre-heating time: ≤60s

Display: LCD dot matrix display of the Gas type, gas concentration unit, gas concentration data, time, battery status, data storage status;

Concentration unit: ppm， mg/m3, ppb

Working environment

Working temperature: -20℃～60℃

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

Working pressure: 86Kpa ～ 106Kpa

Explosion-Proof grade

Ex ib IIC T4 Gb: Protection grade IP66

Alarm mode: Audible, visual

Shell material: Metal

Power supply: 3.7VDC, 2800mAh,Rechargeable lithium battery, DC5V USB charger

Charge time: ≤6 hours

Working time: ≥24 hours

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