Hot Products
China Suppliers Factory CAATM GTYQ-CA228F Industrial Wall Mounted Methane Gas Analyzer and Toxic Gas Leak Detector
Product Description
The CA228F gas detector is an industrial instrument for the safe detection of flammable or toxic gases. It can be used in conjunction with a gas alarm controller in environments where harmful, toxic or flammable gases are present, such as petroleum, petrochemical, chemical manufacturing areas, oil and gas collection and transportation, gas stations, municipal facilities, metallurgy, power generation and other places. The device has a compact design, simple installation, fast response time, high measurement accuracy, good stability and repeatability. It is easy to use and can withstand harsh conditions. The core components use gas sensors from world-renowned brands to ensure high gas sensitivity, strong repeatability, resistance to temperature and humidity fluctuations, and fast response time. It is simple to maintain and operate.
In summary, CA228F has the characteristics of high stability, high accuracy, and intelligence. It uses high-strength materials and has the characteristics of pressure resistance, drop resistance, wear resistance, corrosion resistance, etc., and has excellent protection performance. The equipment has splash-proof, dust-proof, explosion-proof and other designs. The explosion-proof performance has been verified by the National Explosion-proof Product Designated Inspection Center and obtained the National Explosion-proof Certificate. CA228F can be connected to the host (such as CA2100D) and has RS485 signal electrical isolation function, which makes communication safer. The detector adjusts the voltage output sampling value, controls the standard 4-20mA current signal or converts it into RS485 digital signal through the serial port, and transmits it to the host for display.
This product supports customized detection of hundreds of gases such as oxygen, hydrogen sulfide, carbon monoxide, chlorine, ammonia, etc., and can customize the sound and light alarm function. When the gas concentration reaches the set value, the device will emit an alarm sound of at least 70dB, allowing users to respond quickly and take action. Compared with the basic CA228, CA228F has added a real-time gas concentration display function. More importantly, this product can be directly integrated with our innovative IoT platform through NB IoT technology, without the need for traditional alarm controller configuration, greatly reducing equipment procurement costs. In addition, the IoT platform is designed with a configuration UI mode, which does not require code programming, nor does it require the hiring of specialized IT personnel for platform adjustments, product operations, maintenance, large-screen customized output, report generation, etc. Ordinary employees can quickly get started. In addition, the entire IoT platform can be deployed directly on your server, making your digital transformation safer.
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 industries is the CA228F gas detector suitable for?
The CA228F is designed for environments where harmful, toxic, or flammable gases are present. This includes petroleum, petrochemical, chemical manufacturing areas, oil and gas collection/transportation, gas stations, municipal facilities, metallurgy, and power generation plants.
What gases can the CA228F detect?
This detector supports customized detection of hundreds of gases, including oxygen (O2), hydrogen sulfide (H2S), carbon monoxide (CO), chlorine (Cl2), and ammonia (NH3), among others.
What are the main upgrades of the CA228F compared to the standard CA228?
Unlike the basic CA228, the CA228F features a real-time gas concentration display. Additionally, it integrates directly with our innovative IoT platform via NB-IoT technology, eliminating the need for traditional alarm controller configurations and lowering procurement costs.
Does the CA228F have explosion-proof certification?
Yes, the CA228F has a robust explosion-proof design. Its performance has been verified and certified by the National Explosion-proof Product Designated Inspection Center.
What output signals does the detector support?
The detector controls a standard 4-20mA current signal or converts it into an RS485 digital signal through the serial port. It also features RS485 signal electrical isolation for safer communication when connected to a host (such as the CA2100D).
How loud is the customizable sound and light alarm?
When the gas concentration reaches the pre-set threshold, the customized sound and light alarm function will emit an alarm sound of at least 70dB to ensure users can respond quickly.