Company profile
We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.
01. Business areas
As a leader in the field of Gas detector and Air quality monitor system, we Henan Oceanus will be continued to expand its business scope and provide customers around the world with customizable Air quality monitor system of various types and specifications.
02. Values and ideas
Our company upholds the core values of integrity and quality service, focusing more on friendship with our customers. We always adhere to integrity management, customer-centered, and provide a full range of pre-sales, sales, and after-sales services to ensure that customers can be worry-free when using our products.
03. Global Service Network
We have a comprehensive global service network, offering timely, professional pre-sales consultation, after-sales service, and technical support for overseas users. Regardless of where users are located, they can enjoy our attentive and thoughtful service.
04. Customer Service
With excellent products and services, Henan Oceanus Gas detector and Air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise.
Description:
OC‑901 portable pump‑suction gas detector is specially customized for simultaneous detection of Ammonia(NH₃) and Methane(CH₄), for on‑site safety monitoring in complex industrial environments. It is equipped with original imported high‑precision sensors: electrochemical sensor for toxic ammonia gas, catalytic combustion sensor for combustible methane gas, delivering stable and reliable measuring performance.
Built‑in inner pump adopts pump‑suction sampling mode for ultra‑fast gas response, quickly capturing real‑time concentration changes of ammonia and methane on site. The 2.4‑inch colorful display clearly shows gas type, real‑time concentration value, concentration unit, time, battery status and alarm state. Operation menu supports free switch between Chinese and English.
Once gas concentration exceeds preset alarm threshold, multi‑mode alarms including voice prompt, audible‑visual alarm and vibration alarm will trigger instantly, to remind field operators of hazards caused by toxic ammonia leakage and flammable methane accumulation. It supports alarm data storage function, users can review historical alarm records directly on the detector.
Practical back‑clip design allows clipping onto work uniform for convenient mobile patrol inspection. Powered by 3.7V 4000mAh rechargeable lithium battery, continuous working time reaches more than 10 hours. It meets Ex ib IIB T3 explosion‑proof standard and IP65 ingress protection grade, adapting to damp and harsh industrial working conditions. Robust ABS+PC housing ensures long‑term service life. Equipped with aluminum alloy storage case for easy transport and storage, 1‑year warranty is provided.
This dual‑gas detector is widely used in landfill site, biogas station, sewage treatment plant, livestock farm, waste transfer station and environmental law‑enforcement sites for ammonia and methane hazard detection.
Features:
It used original imported sensor with good quality and high accuracy.
It with the inner pump, sampling speed more fast.
It can be combined with 1~4 different gas sensors for different gas type.
2.4 inch colorful display, support both English and Chinese operating menu.
With audible-visual-vibration alarm mode, also with the voice 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 | Ammonia(NH₃) and Methane(CH₄) |
| Sensor Type | Electrochemical sensor for NH3, Infrared sensor for CH4 |
| Sensor life | 2~3 years |
| Measuring range | NH3: 0~100ppm, CH4: 0~5000ppm or customized |
| Display Information | Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc. |
| Display | 2.4 inch colorful screen |
| Alarm Storage | With alarm data storage function, can review the data from the detector.. |
| Sampling mode | Pump-suction 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 | 3.7V, 4000mAh rechargeable lithium battery, continuous working period over 10 hours. |
| 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 | Aluminum alloy box |
| Dimensions | 190*75*47mm |
| Weight | 376g (with charger) |
| Warranty | 1 years |
Remark: If you need gas or measuring range not listed on the above, pls send us your details requirments for further discussion.
Applications:
- Landfill site methane & ammonia gas monitoring
- Biogas station combustible and toxic gas safety inspection
- Sewage treatment plant waste gas patrol detection
- Livestock farm harmful gas on‑site monitoring
- Waste transfer station hazardous gas detection
- Environmental protection law‑enforcement field gas assessment
We Henan Oceanus Company is located in Henan province, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of gas detectors since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global market.
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.
Our address:
No. 2206, Wenhua Chanye Building Block B, No. 77, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone
Email: info@china-oceanus.com
Telephone: +86 0371 60998169
Mobile/Whatsapp: +86 15981942832
Mobile/Whatsapp: +86 13673683950
