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MTGA03V
Mantern
The Mantern MTGA03V is a wall-mounted household and commercial gas alarm system designed to detect the concentration of natural gas, LPG, coal gas and other combustible gases. This system integrates a gas detector and an optional MTV01 gas shutoff valve, providing comprehensive protection against gas leakage hazards. When the gas concentration reaches the preset threshold of 10% LEL, the detector emits visual and audible signals to alert occupants. Simultaneously, it can trigger the connected MTV01 gas valve to automatically shut off the gas supply, preventing further leakage and potential accidents.
This gas detection system is suitable for various environments where combustible gases are used. It addresses the safety needs of commercial procurement projects, including residential properties, catering establishments, office buildings and industrial facilities. By providing early warning and automatic gas shutoff capabilities, the system helps commercial users minimize safety risks, comply with local fire safety regulations, and reduce potential property damage and operational disruptions caused by gas leaks.
The MTGA03V detector uses a semiconductor sensor to monitor ambient air for combustible gases. It can identify multiple types of combustible gases accordingly, making it versatile for different gas supply systems. The alarm is triggered at a fixed concentration of 10% LEL, which is a standard safety threshold for domestic and commercial gas detection applications. The alarm sound level reaches at least 85dB/m at a distance of 1 meter, ensuring it can be heard clearly in most indoor environments.
Equipped with an MCU (Microcontroller Unit), the MTGA03V detector operates with stable performance. It features an automatic self-testing function that checks the sensor and system components regularly to ensure proper operation. After a gas leak is resolved and the gas concentration returns to normal levels, the detector automatically resets without requiring manual intervention. This intelligent control mechanism reduces maintenance efforts for commercial users.
The MTGA03V detector offers multiple output configurations to meet different installation requirements. Users can choose between alarm-only operation or valve output mode to connect with the MTV01 gas shutoff valve. Additionally, relay output and network connectivity options are available for integration with building management systems. This flexibility makes the system adaptable to various commercial and industrial applications.
The MTGA03V detector features a compact wall-mounted design that allows for easy installation on interior walls. Its simple operation interface requires minimal training for end-users. With a rated power consumption of less than 2W, the detector operates with low energy consumption, contributing to long-term cost savings for commercial properties. The system is engineered for a long working life, reducing the frequency of replacement and maintenance.
Model No. | MTGA03V | MTV01 |
Name | Gas Detector | Gas Valve |
Target Gas | Natural Gas, LPG, Coal Gas etc. | Natural Gas, LPG, Coal Gas etc. |
Working Voltage | AC110V - 265V, 12/24V DC(Optional) | 9-30V Pulse |
Working Frequency | 50/60Hz | N/A |
Rated Power | ＜2W | N/A |
Alarm Level | 10%LEL | N/A |
Sound Level | ≥85dB/m | N/A |
Working Temperature | -10℃ - +50℃ | -10℃ - +50℃ |
Relative Humidity | ≤93%RH | ≤93%RH |
Optional Output | Relay or Pulse Valve | N/A |
The MTGA03V gas detection system is widely used in various commercial and industrial settings. In residential apartment buildings and housing estates, it provides essential safety protection for residents and helps property management companies fulfill their safety responsibilities. In the catering industry, including restaurants, cafes and hotel kitchens, the system complies with fire safety regulations and prevents gas-related accidents that could disrupt business operations.
Other applications include office buildings, shopping malls, supermarkets, factory workshops, warehouses and laboratories. For commercial procurement managers, this system offers a cost-effective solution to enhance workplace safety and meet regulatory requirements. The optional network connectivity feature allows for centralized monitoring in large facilities, improving safety management efficiency.
The MTGA03V detector can detect natural gas, LPG (liquefied petroleum gas), coal gas and other common combustible gases.
The MTGA03V detector triggers an alarm when the gas concentration reaches 10% LEL (Lower Explosive Limit).
Yes, when connected to the MTV01 gas shutoff valve, the MTGA03V detector will automatically send a signal to close the valve when an alarm is triggered.
The MTGA03V detector supports AC110V-265V power supply, with 12V DC and 24V DC options also available.
Both the MTGA03V detector and the MTV01 gas valve can operate within a temperature range of -10℃ to +50℃.
The Mantern MTGA03V gas detector and MTV01 gas valve system provides a practical and effective solution for gas leakage detection and prevention. For commercial procurement projects requiring bulk orders or custom configurations, please contact our team for detailed pricing information and technical support.
Mantern Industrial Co., Ltd. is engaged in international business since 2012. Our aim is to provide good products with competitive price for our clients.
