Product Overview
Core Features
- Target monitoring gas: Carbon Monoxide(CO), Hydrogen(H₂), support other gas expansion
- Dual signal output: 4-20mA analog signal + RS485 digital signal + relay alarm output
- Independent air chamber structure, simple field calibration for CO & H₂
- Infrared remote parameter setting, no need to open explosion-proof housing for debugging
- Passed CE, RoHS, CNEx, ATEX explosion-proof certification
- Optional diffusion / pump suction sampling mode, suitable for open area & sealed pipeline
- Integrated red sound-light alarm, immediate over-limit warning for CO poisoning and hydrogen explosion risk
- Built-in data logger, record historical CO & H₂ concentration data for trace analysis
- Custom split probe structure for long-distance sampling of hydrogen and carbon monoxide
Application Scenarios
Technical Parameter
| Detection Gas | Carbon Monoxide(CO), Hydrogen(H₂) |
| Detecting Range | CO: 0-500ppm / 0-1000ppm; H₂: 0-100%LEL, Support customized |
| Resolution | CO: 0.1ppm / 0-1000ppm; H₂: 0.01%LEL |
| Sampling | Diffusion or pump-suction, circulation selectable |
| Precision | ≤±3%F.S |
| Repeatability | ≤±1% |
| Zero drift | ≤±1%(F.S/year) |
| Sensor Type | CO: Electrochemical Sensor H₂: Catalytic Combustion Sensor |
| Sensor Life | 2~3 years |
| Response Time (T90) | ≤20s |
| Alarming mode | Audible-visual alarm（ Optional） |
| Operating Environment | Temp: CO(Toxic): -20℃~50℃, H₂(Combustible): -40℃~70℃
Humidity: ≤95%RH (non-condensing); if >90%RH, can add the filter Pressure: 86kPa~106kPa |
| Working Voltage | 24V DC(16~30VDC) |
| Output Signals | (Standard)Three-wire system 4~20mA standard signals output, available for PLC, DCS, etc;
(Optional) Four-wire system RS485 digital signal output; (Optional) Frequency signal 200~1000Hz output; Two-level relay output:220VAC 0.5A, 5VDC 0.5A |
| Installation Means | Wall mounted, Pipe type (Thread:M40*1.5 ) |
| Material of Body | Cast aluminum |
| Explosion-proof Index | Ex d IIC T6 |
| Protection Grade | IP66 |
| Electrical Interface | 3/4″NPT(Female Screw)、1/2″NPT(Female Screw) |
| Transmit Distance | ≤2000m (If more than 2000m, can add the repeater.) |
| Dimension | 210 mm×140 mm×92 mm（L×W×H） |
| Weight | About 1.5Kg |
| Standards | GB15322.1-2003，GB3836.1-2010，GB3836.2-2010，GB3836.4-2010 |
| Warranty | 12months |
| Certificate | CNEx, CE, RoHS |
Product Advantages
- Professional dedicated sensors for CO and H₂, stable reading & long service life
- IP66 die-cast aluminum shell + ATEX explosion-proof structure, adapt to harsh industrial environment
- Multi-signal output perfectly matches industrial PLC/DCS system for centralized control
- Non-contact infrared calibration, effectively avoid explosion risks during maintenance
- Local sound-light alarm + remote signal upload, dual guarantee for safety warning
- Support split probe & pump suction customization for complex pipeline CO/H₂ detection
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.
Remark: If you need gas or measuring range not listed on the above, pls send us your details requirments for further discussion.
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
