Portable Oxygen Meter
- Brand Oceanus
- Type
OC-905 Portable oxygen meter
Product Instruction:
OC-905 Portable Oxygen O2 gas detector with inner pump can accurately detect O2 gas concentration.The measuring range and gas type can be customized according to customer requirements.It can record 300000 groups data.With CE,ROHS,EPA,EX-PROOF,etc certification.
Applications:
The Portable Oxygen O2 gas detector with inner pump used in the gas safety inspection and alarm for industrial scene, such as chemical plants,laboratory,agricultural,LPG station,gas staion,etc.where need to inspect the O2 gas concentration.
Key Parameter:
|
Repeatability |
≤±1% |
|
Working principle |
Electrochemical sensor |
|
Working environment |
Temperature:-20℃～60℃ Humidity:10%-95%RH Pressure:86Kpa~106Kpa |
|
Measuring range |
0~25%vol, 30%vol, 100%vol or Customized. |
|
Resolution |
0.01%vol |
|
Display information |
Gas type,Concentration value/unit,Time,Battery status,data storage status. |
|
Data logger |
300000 group of measuring data |
|
Warranty |
1 years |
| Protection grade |
IP 66 |
| Concentration unit |
%LEL, %Vol, ppb, ppm, mg/m3 |
| Quality standard | GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010 |
Features:
Used the original imported sensor, semiconductor technology of ultra low power 32 bit microprocessor, 24 bit ADC acquisition
chip, with the high accuracy.
It can accurately detect single gas concentration.
The measuring range and gas type can be customized according to customer requirements.
Pump-suction sampling.
High alarm and low alarm level.
Audible-visual alarm mode.
Technical Parameter:
|
Gas type |
Combustible gas, Toxic gas, Carbon Dioxide, Oxygen, TVOC |
|
Working principle |
According to the gas |
|
Measuring range |
Customized |
|
Resolution |
Customized |
|
Concentration unit |
%LEL, %Vol, ppb, ppm，mg/m3 |
|
Precision |
±≤3%F.S |
|
Repeatability |
≤±2% |
|
Zero drift |
≤±1%(F.S/year) |
|
Sampling mode |
Pump-suction sampling (Flow rate of 300ml/minute) |
|
Data storage |
Can record 100000 group of measuring data |
|
Response time |
T90≤30s (different gas sensors have different response times) |
|
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; |
|
Working temperature |
-20℃～50℃(Special requirements need to be customized) |
|
Working humidity |
10%-95%RH(non-condensing) |
|
Working pressure |
86Kpa~106Kpa |
|
Explosion-Proof grade |
Ex ib IIC T4 Gb |
|
Protection grade |
IP54 |
|
Alarm mode |
Audible, visual. Two-color LED alarm light, sound≥75dB@25cm |
|
Shell material |
Aluminum alloy metal housing, ABS+PC |
|
Power supply |
3.7VDC, 2600mAh,Rechargeable lithium battery DC5V USB charger |
|
Charge time |
≤6 hours |
|
Working time |
≥12 hours (Normal temperature electrochemical sensor) |
|
Power consumption |
0.5W |
|
Dimensions |
200.5*64.8*35.5mm （L*W*H） |
|
Weight |
0.46KG |
|
Accessory |
Box, instruction, USB charger , data line |
|
Quality standard |
GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010,GB12358-2006 |
More info, pls contact:
Whatsapp: +8615981942832
Add: No. 923, 9th Floor, Unit 2, No. 78, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone
Email: info@china-oceanus.com
