Description:
OC-850 portable multi gas detector is a highly customizable industrial gas safety monitor, configured for simultaneous detection of CH4(Methane), CO(Carbon Monoxide), SO2(Sulfur Dioxide).
It supports dual sampling modes: diffusion sampling and optional pump suction sampling (1L/min). Equipped with high-precision industrial sensors, the unit delivers fast response and stable measurement data.
Built with Ex ib IIB T3 explosion-proof standard and IP65 protection grade, the detector adopts LCD real-time display, sound-light-vibration triple alarm, built-in data storage and long endurance battery. Perfect for mining, thermal power plant, metallurgy, chemical industry, flue gas inspection and confined space operation.
Features:
- Simultaneous real-time detection for CH4, CO and SO2 gas; supports customized combination of 1 to 5 kinds of gases
- Two optional sampling modes: diffusion sampling and pump suction sampling with flow rate of 1L/min
- Adopts imported high-precision industrial gas sensors, response time ≤10 seconds
- Equipped with sound, light and vibration triple alarm system to prevent missing alarms in noisy industrial environments
- Clear LCD display to show gas concentration value, gas type name and real-time alarm status
- Built-in storage chip, capable of recording and storing up to 9999 sets of alarm data for data traceability
- Complies with Ex ib IIB T3 explosion-proof standard and IP65 dustproof & waterproof protection grade
- Ultra-long working endurance: 100 hours continuous operation when the suction pump is closed
- Supports English & Chinese switchable system language; multiple optional gas units: PPM, %VOL, %LEL, mg/m³
- Wide working temperature range from -40℃ to 70℃, stable performance under severe industrial working conditions
- Built-in stainless steel filter screen to protect internal sensors and guarantee stable and smooth gas intake
Technical Specification:
| Gas Detected | CH4(Methane), CO(Carbon Monoxide), SO2(Sulfur Dioxide) | ||
| Detection principle | Catalytic combustion sensor: CH4, Electrochemical sensor: CO, SO2 | ||
| Sampling Method | Diffusion type or Pump suction(1L/min) | ||
| Measure Range | CH4: 0~100%vol, CO: 0~1000ppm, SO2: 0~100ppm; Support customized | ||
| Resolution | CH4: 0.01%vol, CO: 0.1 ppm, SO2: 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 |
Applications:
• Thermal power plant flue gas inspection
• Metallurgical & smelting workshop monitoring
• Coal mine, underground tunnel safety patrol
• Chemical plant gas leakage checking
• Confined space entry detection
• Waste incineration site monitoring
• Industrial boiler safety inspection
Remark: If you need gas or measuring range not listed on the above, pls send us your details requirments for further discussion.
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
