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:
The Multi function VOCs online gas analyzer OC-204-VOCs can monitor many kinds of gases, it’s especially for the Outlet and the fixed-source to detect the gas of VOC, NOx, Flue gas and other gases. It’s the high performance Analysis and Processing system with the function of gas sampling, gas concentration analysis and Network module (Optional).
The system with the working principle of PID, Electrochemical and Infrared to detect the gas concentration, also can store the data of more than one year. The system include of the Sampling system, Pretreatment system, Analysis system, Temperature and Humidity system, Flow rate system, Pressure detection system, etc.
System composition:
Dual gas paths(It can monitor the gas before treatment and after treatment simultaneously);
Gas Sampling probe; Condenser; Peristaltic pump;
DTU networking modular; Heat tracing pipeline;
Temperature, Pressure and Flow rate integrated machine(Optional); Pretreatment device (including of Cooling, Dehumidifying and Filtering device); VOC gas analyzer;
Data acquisition and management software; Data displaying and storage system;
Anti-purge system(to ensure the reality of the data); Data export system.
Target detection gas:
Industrial emission of organic volatile waste gas;
Quantitative and qualitative analysis of Total hydrocarbons (THC) and Non methane total; hydrocarbons (NMHX), Benzene, Dimethylformamide(DMF), Alkenes, Aromatics and Cyclic aromatic hydrocarbons in the discharge pipeline;
Complex toxic and harmful organic compounds in industrial or chemical areas; Online monitoring of pollution source VOCs;
Online monitoring of odor organic sulfides;
Online monitoring of multi point unorganized emission in the factory.

Normal applications:
The system is for the VOCs monitoring, NOx exhaust analysis for the Gas-fired boilers, low nitrogen combustion reformed boilers and low nitrogen burners monitoring.
It’s with accurate data and rapid response, for the industrial emissions and industrial NOx gas concentration real-time monitoring.
Features:
With working principle of PID, Electrochemical and Infrared, high precision, rapid response, good repeatability;
It’s the non-destructive analysis process, no need the chemical reagents, no secondary pollution;
Three-stage pretreatment device: Condensation, Dust removal and Drying; System include of the anti-purge function to blow out the impurities in the air passage, ensure the reality of the sensor data;
System include of the DTU modular, the data can connect the related Environmental department;
With the temperature and humidity compensation algorithm, the interference of the temperature and humidity changes can be effectively eliminated.
With the compensation for mutual interference of NO, NO2, O2, etc;
With pump-suction sampling, the Zero automatic calibrate function can eliminate the drift caused by long-term working;
With the 7 inch industrial touch screen and the data storage function; With the output of 4~20mA, RS485, Relay output, Ethernet output, etc; With function of data query, report statistics, data printing, etc;
Data storage period more than one year.
Technical specification:
| Working principle | PID |
| Measuring range | VOC: 0~1000/2000/5000/10000 ppm |
| Resolution | 10ppm |
| Precision | ≤±2%F.SI |
| Repeatability | ≤±1% |
| Response time | <30S(T90) |
| Power voltage | 24VDC |
| Working environment | Pressure: 80Kpa-120Kpa
Temperature: -20℃~+50℃; Humidity: 10%RH ~95%RH(non-condensing) |
| Output signal | RS485, 4-20mA |
| System size | 800mm*500mm*400mm |
| Pump working life | More than 10000 hours continuously |
If any inquiry, pls contact us: Email: info@china-oceanus.com
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





