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-850 highly customizable portable multi gas detector supports 1~5 arbitrary gas collocation, this customized version is equipped with four separated independent high-precision electrochemical sensors to detect O₂ Oxygen, CO Carbon Monoxide, NOₓ Nitrogen Oxides, SO₂ Sulfur Dioxide.
All four target gases adopt imported dedicated electrochemical sensors, effectively lower cross interference between acidic, oxidizing and toxic mixed flue gases. Dual sampling modes optional: standard diffusion sampling and built-in 1L/min pump suction sampling, applicable for boiler stack flue gas sampling, waste incineration plant inspection, smelting workshop patrol and environmental law enforcement on-site monitoring.
Front stainless steel anti-corrosion filter screen blocks acid mist, smoke dust and water vapor to fully protect internal sensors. LCD screen synchronously displays real-time gas concentration, gas name and alarm status, supports PPM, %VOL multi-unit switching, Chinese & English operation menu free switch.
With Ex ib IIB T3 explosion-proof grade and IP65 dustproof & waterproof rating, triple sound-light-vibration alarm, stores up to 9999 groups alarm records. It achieves 100 hours ultra-long standby when pump is turned off. Widely used in thermal power plants, waste incineration factories, smelting plants, chemical enterprises and atmospheric flue gas emission sampling inspection.
Features:
- Exclusive 4-gas combination O₂ Oxygen, CO Carbon Monoxide, NOₓ Nitrogen Oxides, SO₂ Sulfur Dioxide, built-in carbon monoxide detector, dedicated for boiler and incinerator flue gas monitoring
- Four separated independent imported electrochemical sensors, minimal cross interference of acidic oxidizing mixed toxic flue gas
- Dual sampling optional: diffusion sampling & built-in 1L/min pump suction for deep flue pipeline remote sampling
- Multi-sensor compatible design, support Electrochemical, NDIR, PID, MOS sensors, flexible gas configuration upgrade on demand
- Stainless steel anti-corrosion pre-filter isolate acid mist and smoke dust to extend sensor service life
- LCD synchronous display 4-channel gas real-time data, PPM/%VOL unit one-key switch, bilingual menu freely adjustable
- Max 9999 groups alarm historical data storage, convenient for environmental emission inspection filing
- Sound + light + vibration triple alarm, obvious warning in noisy thermal power and smelting workshop
- Ex ib IIB T3 explosion proof + IP65 dustproof waterproof, adapt all-weather outdoor industrial site inspection
- 100 hours ultra-long standby without pump, lightweight 300g body with back clip for mobile daily patrol
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.
Technical specification:
| Gas Detected | O₂ Oxygen, CO Carbon Monoxide, NOx Nitrogen Oxides, SO₂ Sulfur Dioxide | ||
| Detection principle | Electrochemistry Sensor for O2, CO, NOx, SO2. | ||
| Sampling Method | Diffusion type or Pump suction(1L/min) | ||
| Measure Range | CO: 0~500ppm, NOx: 0~100ppm, SO2: 0~10000ppm, O2: 0~30%vol. Support customized | ||
| Resolution | CO: 0.1ppm, NOx: 0.1ppm, SO2: 1ppm, O2: 0.01%vol | ||
| 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 | Ex ib IIB T3 | Protection level | IP65 |
| Alarm mode | Sound, light and vibration | Operating time | 100hours（off pump） |
| Dimensions | 205*75*32mm | Weight | 300g |
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
Henan Oceanus Company, 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 detectors since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global market.
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
