Hot Products
China CAATM GTYQ-CA228 Industrial Fixed Gas Leak Monitor - Suppliers & Factory for Combustible Gas Detection
Product Description
The product has fast response speed, high measurement accuracy, good stability and repeatability, simple operation, and can withstand the test of harsh environments. The core components adopt world-renowned brand gas sensors, which have good gas sensitivity and excellent repeatability, and respond quickly. They are easy to use and maintain. In conclusion, CA228 has high stability, high accuracy, and high intelligence.
Moreover, CA228 is made of high-strength materials, which are compressive, anti drop, wear-resistant, corrosion-resistant, and have higher levels of protective performance. Equipment splash proof, dust-proof and explosion-proof. The explosion-proof performance has been inspected by the national designated explosion-proof product inspection center and has obtained the national explosion-proof qualification certificate. CA228 can be connected to the host (such as CA2100D), with RS485 signal electrical isolation for safer communication. The detector outputs the sampled values through control voltage to control the standard 4-20mA current signal or converts them into RS485 digital signals through a serial port and uploads them to the host for display.
The product can support customized detection of hundreds of gases such as oxygen, hydrogen sulfide, carbon monoxide, chlorine, ammonia, etc. It can also customize sound and light alarm functions. When the gas concentration reaches the set value, the equipment emits an alarm sound of at least 70db, allowing users to respond and handle quickly.
CA228 is a basic product. If customized with functions such as real-time display, Model CA228F or CA228-D can be recommended. More importantly, the product can be directly interconnected with our innovative IoT platform through NB-IOT technology, abandoning the traditional alarm controller layout mode and greatly reducing equipment procurement costs.
At the same time, the IoT platform is built using a configuration UI mode, and platform adjustment, product operation and maintenance, customized output on the large screen, and report generation all do not require code programming or hiring professional IT personnel. Ordinary employees can quickly get started with the operation; Moreover, the entire IoT platform can be directly deployed on your servers, making your digital transformation more fearless.
Technical Parameters
| Detection principle | Sampling Method | Measuring range | Alarm error | Response time |
| Catalytic combustion | Free diffusion | 3%LEL~100%LEL | ±3%LEL | <=30s |
| Working voltage | Power Consumption | Signal transmission distance | Operating temperature | Dimension |
| DC12V~DC30V | <=2W | 1200m | -40°C~70°C | 148x150x85(mm) |
Frequently Asked Questions
What gases can the CA228 gas detector monitor?
The CA228 supports customized detection of hundreds of different gases, including oxygen, hydrogen sulfide, carbon monoxide, chlorine, ammonia, and many others.
What are the protection and durability ratings of the CA228?
CA228 is constructed from high-strength materials that are compressive, anti-drop, wear-resistant, and corrosion-resistant. The device is splash-proof, dust-proof, and explosion-proof, having received national explosion-proof qualification certification.
How does the CA228 output signals and communicate with hosts?
It can output a standard 4-20mA current signal via control voltage or convert data into RS485 digital signals through a serial port. The RS485 interface features electrical isolation for safer communication when connected to a host like the CA2100D.
Does the CA228 support sound and light alarms?
Yes, sound and light alarm functions can be customized. When the detected gas concentration reaches your pre-set threshold, the device emits an alarm sound of at least 70db to ensure rapid response.
How does the IoT platform integration work with the CA228?
The detector can directly connect to our IoT platform using NB-IOT technology, removing the need for traditional alarm controllers. The platform features a code-free configuration UI, making adjustments, maintenance, and report generation simple for ordinary employees. It can also be deployed directly on your own servers.
What are the alternative models if I need a real-time display?
While the standard CA228 is a basic model, we recommend Model CA228F or CA228-D if you require customized features such as a real-time display.