OC-840 Portable multi gas detector is our new products from last year 2019. It’s designed with the voice alarm which is applicable for 4 gas detection of the CO, O2, Ex, H2S, with the original imported sensor, especially the Oxygen sensor using the Alphasense brand, with the safe and reliable quality. It’s with the diffusion sampling mode, can be connected with the external pump. The portable gas detector can promise the security for the personnel working under the toxic gas in the harmful environments.
From 2019 year, this model we sell very well on the marketing, also few need to provide the after-sell service. So, if you are a dealer on the Gas detection, this model is a good choice for you!
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.
Next pls learn it’s function:
It used original imported sensor with good quality and high accuracy.
It can be combined with 1~4 different gas sensors for different gas type.
LCD dot matrix display, support both English and Chinese operating menu.
Adjustable preset two-stage alarm level.
With audible-visual-vibration alarm mode, also with the voice alarm.
With a back clip, which is easy to carry when working.
Powered by rechargeable battery with big capacity which support a long working period.
Technical Specification:
| Gas type | Ex, O2, H2S, CO, Customized gas types |
| Sensor Type | Catalytic combustion sensor for Ex;
Electrochemical sensor for O2, H2S and CO. Custom Gas Sensors. |
| Sensor life | 2~3 years |
| Measuring range | Ex: 0~100%LEL
O2: 0~30%VOL H2S: 0~100ppm CO: 0~1000ppm Support customized. |
| Display Information | Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc. |
| Display | Large screen LCD |
| Alarm Storage | With alarm data storage function, can review the data from the detector.. |
| Sampling mode | Diffusion sampling (Available for connection with external pump) |
| Operating Language | Chinese or English operating menu is able to be changed freely. |
| Alarm Mode | Audible-visual-vibration alarm, sound≥75dB |
| Power Supply | 3.7V, 1800mAh rechargeable lithium battery, continuous working period over 10 hours. |
| Explosion-proof Grade | Ex ib IIB T3 |
| Protection Grade | IP65 |
| Working Environment | Working Temperature: -20℃～50℃
Working Humidity: 0-95%RH (non-condensing) |
| Body Material | ABS and PC |
| Package | Aluminum alloy box |
| Dimensions | 140*73*32mm |
| Weight | 300g (with charger) |
| Warranty | 1 years |
If need more details, welcome to contact us: info@china-oceanus.com
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
