Description:
OC-903 multi-functional pump suction gas detector acts as a professional automotive exhaust gas analyzer, customized to simultaneously detect 4 core gases: Nitrogen(N₂), Carbon Dioxide(CO₂), Carbon Monoxide(CO) and TVOC. Equipped with brand imported sensors, adjustable sampling flow, built-in temperature & pressure compensation and 100,000-group data storage, it delivers accurate real-time concentration data for vehicle exhaust testing, workshop emission monitoring, confined space safety inspection and environmental protection sampling. The 2.4-inch IPS industrial color screen supports multiple concentration unit switching, with dual-stage audible-visual-vibration alarm to remind operators of hazardous gas leakage timely.
Core Features
Semiconductor technology of ultra low power 32 bit microprocessor, 24 bit ADC acquisition chip, so with the high accuracy.
2.4 inch IPS industrial grade color screen.
Support English language menu.
The gas concentration unit support for the ppm, and mg/m3.
For 1~4 gas detection, supporting single gas, two gas, three gas and four gas inspection.
With the inner pump and the suction strength is adjustable in different level.
Explosion proof grade of Ex ia IIC T4 Ga.
Function:
Inspect the gas concentration and alarm when it up to the preset alarm level.
With auto-test and data recover function.
One-key operation to restore to factory default setting.
Temperature and pressure compensation function.
Adjustable two stage audible-visual alarm threshold value.
Powered by rechargeable lithium battery with big capacity.
Working under the micro negative pressure is available.
Overload protection, over charge protection, anti static interference, anti magnetic interference, etc.
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.
Technical Specification:
| Gas type | N2, CO2, CO, TVOC. Customized by customers |
| Working principle | N₂: Thermal conductivity sensor CO₂: NDIR infrared sensor CO: Electrochemical sensor TVOC: PID photoion sensor Customized by gas. |
| Measuring range | 0~5ppm, 0~10ppm, 0~100ppm, 0~50ppm, 0~2000ppm, 0~5000ppm or Customized |
| Resolution | 0.01ppm, 1ppm |
| Precision | ≤±2%F.S |
| Sampling method | Pump-suction sampling, flow rate of 100~1000mL/min.(Adjustable) |
| Data logger function | About 100,000 group of data capacity. |
| Response time | ≤20s/10s |
| Recovery time | ≤20s |
| Repeatability | ≤±1% |
| Linearity | ≤±1% |
| Zero drift | ≤±1%(F.S/year) |
| Display | Gas type, concentration unit, value, Time, Temperature, Humidity, pump and battery status |
| Concentration unit | Mg/m3, ppm |
| Working environment | Working temperature: -30~60 degree;
Working humidity: 0~95%RH (non-condensing); Working pressure: -30Kpa~100Kpa. |
| Explosion-proof Grade | Ex ia IIC T4 Ga |
| Protection grade | IP65 |
| Alarm mode | Audible-visual-vibration alarm |
| Dimension | 180m’m |
| Weight | 500g |
| Accessory | Box, Instruction, USB charger, Data line, Calibration cap, CD |
Remark: If you need gas or measuring range not listed on the above, pls send us your details requirments for further discussion.
Application Scenarios
- Vehicle inspection station: Professional automotive exhaust gas analyzer to test N₂, CO₂, CO, TVOC for vehicle annual emission compliance inspection
- Automobile repair workshop: Real-time monitor exhaust toxic gas concentration during engine maintenance
- Environmental monitoring bureau: Portable sampling device for road vehicle exhaust pollution spot check
- Confined space garage: Safety early warning for CO and TVOC accumulation risk
- New energy vehicle factory: Emission detection of fuel auxiliary heating system exhaust
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
