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:
- HC Hydrocarbon: Semiconductor sensor to detect total hydrocarbon waste gas from automobile exhaust, paint volatilization, fuel leakage and organic solvent volatilization;
- O₂ Oxygen: High precision electrochemical sensor to monitor oxygen deficiency in confined space and prevent suffocation accidents;
- CO Carbon Monoxide: Exclusive electrochemical sensor to detect highly toxic gas produced by incomplete combustion of gasoline, coal and natural gas;
- H₂S Hydrogen Sulfide: Special electrochemical sensor for rotten-egg toxic gas from sewage and garbage anaerobic decomposition;
- NH₃ Ammonia: Dedicated electrochemical ammonia sensor for pungent alkaline gas from breeding industry and sewage denitrification process.
With Ex ib IIB T3 explosion-proof grade and IP65 dustproof & waterproof housing, the continuous working time can reach 100 hours under diffusion mode. Widely used in municipal sewage industry, auto repair maintenance, underground parking garages, waste disposal stations, chemical workshops and confined space entry safety pre-inspection.
Features:
- Detects 1–5 gases simultaneously
- Compatible with electrochemical, NDIR, PID, and semiconductor sensors
- Flexible gas configuration for different detection environments
- Pump suction or diffusion sampling mode (optional)
- LCD display showing gas concentration, gas type, and alarm status
- High-precision imported sensors for accurate measurement
- Built-in self calibration and zero calibration functions
- Temperature and pressure compensation for reliable readings
- Two-level alarm system: sound, light, and vibration
- Adjustable alarm set points
- One-key factory reset function
- Large capacity rechargeable lithium polymer battery
- Durable PC + TPE housing: anti-slip, waterproof, dustproof, explosion-proof
- Stainless steel filter for better gas flow and sensor protection
Technical Specification:
| Gas Detected | HC Total Hydrocarbon, O2, CO, H2S, NH3; Customized by customers | ||
| Detection principle | HC: Semiconductor Sensor
O2/CO/H2S/NH3: Electrochemical Sensor Customized by customers |
||
| Sampling Method | Diffusion type or Pump suction(1L/min) | ||
| Measure Range | HC: 0～100%LEL, O2: 0~30%vol, CO: 0~1000ppm, H2S: 0~100ppm, NH3: 0~100ppm; As gas type | ||
| Resolution | 1%LEL、0.1%VOL、1PPM、0.1PPM | ||
| Precision | ≤± 3% F.S. | ||
| Data store | 9999 groups alarm information | ||
| Response Time | ≤10S | Recovery Time | ≤10S |
| Repeatability | ≤±1% | Linearity error | ≤±1% |
| Zero shift | ≤±1%（F.S/Y） | Display | LCD screen |
| Operating language | English or Chinese | Gas unit | PPM, %VOL, %LEL |
| Temperature | -40～70℃ | Humidity | 0-95%RH |
| Explosion-Proof | ExiaⅡCT4 | Protection level | IP66 |
| Alarm mode | Sound, light and vibration | Operating time | 100hours（off pump） |
| Dimensions | 205*75*32mm | Weight | 300g |
Remark: If you need gas or measuring range not listed on the above, pls send us your details requirments for further discussion.
Applications:
- Auto repair shop & 4S store: exhaust HC, CO leakage and pit confined space gas safety test
- Underground parking lot & boiler room: CO incomplete combustion toxic gas and oxygen deficiency monitoring
- Sewage treatment plant: sludge tank and inspection well H2S & NH3 regular patrol inspection
- Livestock farm & fertilizer factory: ammonia gas emission and ventilation environment detection
- Waste transfer station & incineration plant: malodorous and hydrocarbon waste gas sampling inspection
- Municipal pipeline maintenance: underground manhole pre-entry five-gas comprehensive safety assessment
- Chemical workshop & paint factory: solvent volatilization HC flammable gas leakage troubleshooting
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
