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MT003
Mantern
The Mantern MT003 series gas detection transmitter uses imported electrochemical sensors, with catalytic type sensors for combustible gas detection. Developed based on years of gas detection production experience, this device supports continuous monitoring of various gas concentrations in working environments. It features an explosion-proof design and outputs 4mA-20mA standard signals, enabling direct integration into DCS systems. The transmitter operates with a polarization time and supports long-term continuous operation. This product is suitable for multiple industrial scenarios where gas concentration monitoring is required for operational safety.
The device measures combustible gas (EX) concentrations within a range of 0 to 100% LEL. It can detect up to 16 types of gases, including LEL, CO, H2S, H2, SO2, NH3, NO, NO2, CL2, O3, O2, CO2, PH3, HCL, HCHO and C6H6. Different sensor types are available to match specific gas detection requirements.
The detector uses a triangular hole installation design for enhanced stability during wall or pipeline mounting. It incorporates a side waterproof and dustproof structure, allowing operation within a humidity range of 15-95% RH. The device holds CNEx explosion-proof certification with a rating of Exd II CT6, meeting China's official safety standards for hazardous environments.
The transmitter operates continuously without periodic shutdowns. It features a response time of ≤40 seconds, providing timely gas concentration readings. The device supports both two-wire and three-wire output systems, with combustible gas models exclusively using the two-wire configuration for simplified installation.
Parameter | Details |
Model No. | MT003 |
Sensor | Electrochemical or Catalytic or Infrared Sensor |
Responding time | ≤40s |
Work pattern | Continuous operation |
Working power supply | DC24V |
Output Current | 4-20mA (or direct output relay switch) |
Output | Two-wire or three-wire system (combustible gas only two-wire system) |
Temperature range | -20℃ - 50℃ |
Humidity range | 10 - 90% (RH) No condensation |
Ex-Proof | Exd II CT6 |
Installing mode | Wall or pipeline mounted installing |
Outline dimension | 150mm×190mm×75mm |
Weight | ≤1.5kg |
The MT003 gas detection transmitter is suitable for use across multiple industrial sectors. In metallurgical facilities, it monitors gas concentrations during smelting and processing operations. For petroleum and chemical plants, it detects leaks of flammable and toxic gases in production areas and storage facilities.
In coking operations, the device monitors gas emissions from coke ovens and processing units. Municipal gas distribution networks use these transmitters to detect leaks in pipelines and distribution stations. Sewage treatment plants utilize them to monitor for toxic and combustible gases generated during wastewater processing.
The product also supports special industrial applications where continuous gas monitoring is essential for worker safety and operational compliance. Its compatibility with DCS systems allows for centralized monitoring across large industrial facilities.
The MT003 provides a 4-20mA standard current output, which is compatible with most industrial control systems. It also supports direct relay switch output for alarm activation. The device can be configured for either two-wire or three-wire operation, with combustible gas models using the two-wire system exclusively.
The transmitter uses three types of sensors: electrochemical sensors for most toxic gases, catalytic sensors for combustible gases, and infrared sensors for specific applications. All sensors are imported components.
The MT003 holds CNEx explosion-proof certification with a rating of Exd II CT6, making it suitable for use in hazardous environments classified as Zone 1 and Zone 2.
Yes, the 4-20mA standard output signal allows direct integration into most DCS and PLC systems used in industrial facilities. This enables centralized monitoring and data logging across multiple detection points.
The detector supports both wall-mounted and pipeline-mounted installation. Its triangular hole design provides stable mounting in various industrial environments. The device weighs ≤1.5kg and has dimensions of 150mm×190mm×75mm.
For commercial procurement inquiries or custom gas detection solutions tailored to specific industrial applications, please contact our technical team. We provide detailed product documentation and technical support to assist with system integration and installation planning.
Mantern Industrial Co., Ltd. is engaged in international business since 2012. Our aim is to provide good products with competitive price for our clients.
