Description:
This device supports two sampling methods: built-in pump suction (flow rate 1L/min) and diffusion sampling. The pump suction mode can extend the sampling hose into sewage wells, sludge tanks, breeding barns, garbage transfer bins and narrow confined spaces to trace tiny leakage sources. The LCD screen simultaneously displays the concentration value, unit and alarm status of H2S and NH3, and supports storage of 9999 groups of alarm data for environmental filing and hidden danger traceability.
It has Ex ib IIB T3 explosion-proof certification and IP65 dustproof and waterproof grade. Under diffusion working mode, the continuous working time can reach 100 hours, which is very suitable for daily fixed-point patrol inspection of sewage treatment plants, livestock and poultry farms, waste landfills and environmental law enforcement odor sampling.
Features:
- Real-time synchronous monitoring of hydrogen sulfide and ammonia gas; flexible matching of 1~5 gas sensors can be carried out according to different on-site detection requirements
- Dual sampling modes are available for users to choose freely: diffusion free sampling and 1L/min constant flow pump suction sampling for deep gas acquisition in confined spaces
- Dedicated imported industrial electrochemical sensors are used for H2S and NH3 detection separately, and the overall response speed is controlled within 10 seconds with high measurement precision
- Three-in-one alarm mechanism of sound, light and vibration can deliver obvious warning signals normally in humid, malodorous and noisy outdoor working scenes
- High-definition LCD screen displays gas concentration value, gas name and real-time alarm operating status synchronously, with intuitive data reading and convenient field viewing operation
- Built-in data storage chip supports saving up to 9999 groups of alarm records, convenient for sorting daily inspection records and conducting later data traceability analysis
- Ex ib IIB T3 explosion-proof casing cooperates with IP65 waterproof and dustproof shell to adapt to the harsh working conditions with high humidity and corrosive odor in sewage plants and breeding farms
- Outstanding long-lasting power performance: the equipment can run continuously and stably for 100 hours when the built-in air pump is turned off
- The system supports free switching between Chinese and English menus, compatible with PPM, %VOL, %LEL, mg/m³ and other mainstream gas measurement units in the industry
- Wide operating temperature range of -40℃ ~70℃, stable detection performance can be maintained in both high-temperature breeding houses and low-temperature outdoor open-air inspection environments
- The internal stainless steel filter screen effectively isolates water mist, dust and particulate pollutants to protect the internal sensor components and ensure smooth and stable gas intake
Technical Specification:
| Gas Detected | H₂S(Hydrogen Sulfide) and NH₃(Ammonia) | ||
| Detection principle | Electrochemical sensor | ||
| Sampling Method | Diffusion type or Pump suction(1L/min) | ||
| Measure Range | H2S: 0~100ppm, NH3: 0~100ppm, Support customized | ||
| Resolution | H2S: 0.01 ppm, NH3: 0.01 ppm | ||
| 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:
- Daily malodor inspection and safety monitoring of aeration tanks and sludge workshops in sewage treatment plants
- Real-time toxic gas monitoring in pig farms, cattle farms and poultry breeding houses
- Regular gas hidden danger inspection of municipal garbage landfills and waste transfer stations
- Safety early warning detection during cleaning and maintenance of septic tanks and manure pits
- Environmental law enforcement field sampling and concentration testing for odor pollution incidents
- Closed manure pipeline, underground sewage pipe gallery routine patrol detection
- Waste incineration plant flue gas auxiliary monitoring and workshop air safety inspection
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.
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
