Description:
OC-904 Portable multi gas detector which is applicable for 3 gas detection of the NH3, H2S, LEL, with the original imported sensor, with the safe and reliable quality. It’s with the diffusion sampling mode, can be connected with the external pump. The portable gas detector can guarantee the security for the personnel working under the toxic gas in the harmful environments. It has following advantages: small figure, light weight, easy to carry and operate, retractable probe tube, shock resistance and a screen at high resolution.
Features:
With original imported sensor, high quality and accuracy.
It can use three different sensors to detect many gas type.
Supporting both English and Chinese operating menu.
With audible-visual-vibration alarm mode, and two level alarm .
With a back clip, which is easy to carry when working.
Powered by rechargeable battery with big capacity which support a long working period.
Technical Parameter:
| Gas type | NH3, H2S, LEL |
| Sensor Type | Catalytic combustion sensor for LEL; Electrochemical sensor for NH3 and H2S |
| Sensor life | 2~3 years |
| Measuring range | Ex:0~100%LEL H2S: 0~100ppm NH3: 0~100ppm |
| Display Information | Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc. |
| Display | Large screen LCD |
| Data Storage | With data storage function with memory capacity of 1000 alarm records. |
| Sampling mode | Diffusion sampling (Available for connection with external pump) |
| Operating Language | Chinese or English operating menu is able to be changed freely. |
| Alarm Mode | Audible-visual-vibration alarm, sound≥75Db |
| Power Supply | 3.6V, 1600mAh rechargeable lithium battery, continuous working period can reach to 10 hours or above. |
| Explosion-proof Grade | Ex ib IIB T3 |
| Protection Grade | IP65 |
| Working Environment | Working Temperature: -20℃～50℃ Working Humidity: 0-95%RH (non-condensing) |
| Body Material | ABS and PC |
| Package | ABS carrying case |
| Dimensions | 110*60*30mm |
| Weight | 210g (with charger) |
| Warranty | 2 years |
| Certificate | CNEx, CE and RoHS |
Applications:
The portable multi gas detector used in the gas safety inspection and alarm for industrial scene, such as petroleum refinery, chemical plants, LPG stations, boiler rooms, gas stations, paint spray booths, metallurgy, mining, fire, environmental protection, etc., where need to inspect the gas concentration of the Combustible gas and Toxic gas.
Our After-sales service:
1. OEM service for LOGO, model, Technical Parameters, Operation manual, etc.
2. Free calibration service and provide calibration methods.
3. One year warranty and lifetime warranty
How To Cooperate With Us?
We look forward to collaborating with more overseas gas detector and air quality monitor distributors and partners to advance the development and application of gas detection and air quality monitoring technologies.
Our Address
No. 923, Floor 9, Unit 2, NO.78, Shangding Road, Zhengzhou, China.
Phone Number
+86 15981942832
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
Oceanus