OC-905 Biogas Detector Feature
Used the original imported sensor, semiconductor technology of ultra low power 32 bit microprocessor, 24 bit ADC acquisition chip, so with the high accuracy.
2.5 inch dot matrix display interface.
All English operation menu and easy operation.
Unit data avaible for PPM, %VOL, mg/m3, LEL, PPB.
The circuit installed the four layers of wire, so well anti-interference.
Explosion proof grade is Exd ib ⅡC T4 Gb.

OC-905 Biogas Detector Specifications
Gas type Biogas Working principle Electrochemical Measure range 0-100%LEL or be customized. Resolution 0.1%LEL Precision ≤3%FS Sampling method Pump-suction sampling Data storage About 100000 group of data capacity. Response time T90≤30s Pre-heating time ≤60S Repeatability ≤±1% Display LCD dot matrix display Operating language English Concentration unit ppm,mg/m3, %vol, %LEL Working temperature -20℃~60℃ Working humidity 10%-95%RH(non-condensing) Explosion-Proof grade Exd ib ⅡCT4 Gb Protection grade IP66 Alarm mode Audible, visual Working pressure 86Kpa ~ 106Kpa 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

OC-905 Biogas Detector Function
Inspect the gas concentration and alarm when it reaches preset alarm level.
High accuracy, good stability and good repeatability, long working life.
One-key operation to restore to factory default setting.
Adjustable two-stage audible-visual alarm threshold value.
Powered by rechargeable lithium battery with big capacity.
The built-in pump could be controlled.
If any more questions about the OC-901 biogas detector, welcome to contact with us.
Contact:Oceanus Team
Mobile/WhatsApp:+86 15981942832
Mobile/WhatsApp:+86 13673683950
E-mail:info@china-oceanus.com
Add:No.923, Floor 9, Unit 2, NO.78, Shangding Road, Zhengzhou, China