Portable Gas Detector

OC-850 Portable 2 IN 1 CO2 CH2O Detector IP65 Explosion Proof

  • OC-850 is a highly customizable portable multi gas detector designed for industrial safety and gas leakage monitoring. It supports 1 to 5 gas combinations with advanced sensor technologies including electrochemical, NDIR, PID, and catalytic combustion.
  • Flexible 1–5 gas detection combinations
  • Compatible with PID, NDIR, electrochemical sensors
  • Pump suction and diffusion sampling modes
  • High precision industrial-grade sensors
  • Explosion-proof design (Exia II CT4)
  • IP66 protection for harsh environments
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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.

 

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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:

OC-850 portable dual-gas detector is a professional air quality monitoring instrument designed for synchronous testing of CO₂(Carbon Dioxide), CH₂O(Formaldehyde).

It supports natural diffusion sampling and optional 1L/min pump suction sampling, widely applied to collect air samples from newly renovated buildings, office areas, furniture workshops, painting booths, laboratories and public enclosed spaces. NDIR infrared carbon dioxide sensor features zero drift, stable long-term measurement data; dedicated formaldehyde electrochemical sensor filters alcohol, peculiar smell and other interfering gases to guarantee accurate test results.

With explosion-proof certificate and IP65 protection grade, matched with LCD real-time numerical display, over-limit alarm reminder and automatic data storage function. Low power consumption and stable operation, widely used in decoration acceptance testing, indoor environmental governance, factory workshop occupational health monitoring and environmental supervision inspection.

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 CO₂(Carbon Dioxide), CH₂O(Formaldehyde).
Detection principle NDIR Infrared(CO₂), Electrochemical(CH₂O)
Sampling Method Diffusion type or Pump suction(1L/min)
Measure Range CO2: 0~10000ppm,CH2O: 0~10ppm. Support customized
Resolution CO2: 1ppm,CH2O: 0.01ppm
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:

  • New house decoration acceptance, indoor formaldehyde and carbon dioxide air quality testing
  • Office buildings, shopping malls, classrooms closed space ventilation & air quality monitoring
  • Furniture factory, paint workshop formaldehyde volatile gas concentration real-time monitoring
  • Laboratory, printing workshop harmful gas daily safety inspection
  • Indoor air treatment company field sampling detection and effect verification
  • Factory staff lounge, sealed warehouse internal air environment regular monitoring

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

 

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