Meta Description:
- SO₂ & NH₃ & HCHO: Adopt exclusive high-stability electrochemical sensors respectively, with strong gas specificity and low cross interference, suitable for quantitative detection of low-concentration industrial waste gas;
- PM2.5 & PM10: Adopt laser scattering particle sensor, synchronously measure fine particulate and thoracic inhalable dust concentration, applicable to construction, machining and dust-producing workshops.
This device supports built-in pump suction (1L/min flow) and diffusion dual sampling modes. The sampling hose can go deep into pipeline gaps, cabinet interiors, sewage tanks and confined spaces for targeted sampling testing. The LCD color screen synchronously displays four groups of detection data, unit and alarm status, and can store up to 9999 groups of alarm records for environmental filing and hidden danger traceability.
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 chemical enterprises, sewage treatment plants, livestock farms, newly renovated indoor acceptance, construction sites, painting workshops and environmental law enforcement on-site sampling.
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 | SO2, NH3, HCHO Formaldehyde, PM2.5, PM10; Customized by customers | ||
| Detection principle | SO2/NH3/HCHO: Independent Electrochemical Sensor
PM: Laser Scattering Sensor Customized by customers |
||
| Sampling Method | Diffusion type or Pump suction(1L/min) | ||
| Measure Range | SO₂: 0~20ppm, NH₃: 0~100ppm, HCHO: 0~10ppm, PM2.5&PM10: 0~999ug/m3; 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:
- Chemical plant & thermal power plant flue gas SO2 and tail gas waste gas regular inspection
- Sewage treatment plant & livestock farm NH3 malodorous gas emission monitoring
- Newly renovated house, office, hotel indoor formaldehyde pollution acceptance testing
- Construction site, stone processing factory PM2.5 PM10 dust concentration supervision
- Paint workshop, packaging factory volatile formaldehyde and acidic gas leakage troubleshooting
- Environmental protection law enforcement on-site sampling of industrial waste gas and atmospheric particulate pollution
- Waste incineration station, solid waste disposal plant multi-index air quality assessment
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
