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.

Description:
This portable CH3Br methyl bromide gas detector is a professional safety measuring instrument for methyl bromide toxic hazard prevention. Methyl bromide is widely used in grain storage fumigation, commodity quarantine disinfection and pest elimination treatment. CH3Br is highly toxic and corrosive, inhalation will cause serious damage to human nervous system, respiratory tract and internal organs. Improper operation or gas leakage will bring great threat to on‑site operators. This detector is equipped with high‑stability imported electrochemical sensor, featuring fast response speed, low zero drift and stable measuring performance. It can continuously collect and display real‑time CH3Br concentration data of ambient air. When detection value reaches preset alarm threshold, sound‑light dual alarm will be activated to remind staff to take ventilation, wear complete protective equipment and check leakage points timely. Adopting ergonomic lightweight handheld housing, the device adapts to long‑time field patrol and enclosed fumigation site inspection. Adjustable alarm threshold and low power consumption satisfy daily safety inspection, environmental monitoring and equipment leak detection for grain depots, quarantine stations and pest‑control chemical workshops.
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, mg/m3, %LEL, %vol.
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.

Technical Specification:
| Gas type | CH3Br methyl bromide |
| Working principle | Infrared sensor for CH3Br methyl bromide |
| Measuring range | 0-50、100、200g/m3 or customized |
| Resolution | 0.01ppm or customized |
| Precision | ≤±3%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 | %vol, %lel, ppm, mg/m3 |
| 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.
Applications:
- Grain depot fumigation and pest control workshop
- Customs commodity quarantine disinfection site
- Agricultural product storage treatment station
- Fumigation service operation site
- Fine chemical pesticide production workshop
- Laboratory methyl bromide related test site
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





