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:
- H₂S / NH₃ / CO: Adopt high-precision dedicated electrochemical sensors with strong gas specificity and low cross interference;
- TVOC: Equipped with PID photoionization sensor, high sensitivity to capture all volatile organic pollutants from paint, adhesives, printing ink and industrial solvent volatilization.
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 applied in municipal sewage industry, livestock breeding farms, underground parking garages, decoration & indoor air testing, waste transfer stations, painting workshops and confined space pre-entry safety assessment.
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 | H2S, NH3, CO, TVOC; Customized by customers | ||
| Detection principle | H2S/NH3/CO: Electrochemical Sensor
TVOC: PID Photoionization Sensor Customized by customers |
||
| Sampling Method | Diffusion type or Pump suction(1L/min) | ||
| Measure Range | H2S: 0~100ppm, NH3: 0~100ppm, CO: 0~1000ppm, TVOC: 0~5ppm
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:
- Sewage treatment plant inspection well and sludge tank H2S & NH3 daily monitoring
- Livestock & poultry breeding farm ammonia and malodorous gas emission real-time supervision
- Underground parking lot and boiler room CO incomplete combustion toxic gas leakage inspection
- Newly renovated room, office and hotel indoor TVOC air quality acceptance testing
- Waste transfer station and incineration plant comprehensive toxic and organic waste gas sampling inspection
- Painting workshop, printing factory and packaging factory volatile organic gas hidden danger troubleshooting
- Municipal pipeline maintenance underground manhole pre-entry four-gas safety risk assessment
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
