Methane Alarm Transmitter Gas Regulator Station Leak Monitoring - SKA/CH4-BJQ
• Measuring range: 0～100%LEL
• Accuracy: ±3%FS
• Resolution: 0.1%LEL
• Output signal: 4～20mA, RS485 Modbus, relay alarm output
• Power supply: DC24V
• Medium temperature: -20℃～50℃
• Working pressure: 80～120kPa
• Protection rating: IP66
• Explosion-proof rating: Ex d IIC T6 Gb
• Response time: ≤30s
• Alarm setpoint: 25%LEL (adjustable)
• Installation method: wall-mounted
• Warranty: 1 year
Product Introduction
Methane Alarm Transmitter Gas Regulator Station Leak Monitoring - Product Overview
The methane alarm transmitter is a fixed gas detection transmitter device used for gas regulator station leak monitoring. Search keywords: methane alarm transmitter, gas regulator station leak monitoring, methane alarm. This transmitter can continuously detect methane concentration in the regulator station and convert the concentration signal into a standard signal output. In gas regulator station leak monitoring, the methane alarm transmitter can reflect gas leakage and accumulation risks in real time, helping operators respond promptly.
Methane Alarm Transmitter Gas Regulator Station Leak Monitoring - Working Principle
Methane alarm transmitters usually use catalytic combustion sensors or infrared sensors to output electrical signals by detecting methane concentration, which are converted into 4-20mA, RS485, or Modbus signals after circuit processing. In gas regulator station leak monitoring, methane alarm transmitters support the HART protocol and remote calibration and can be connected to PLC, DCS, and gas alarm control systems. This transmitter has an explosion-proof housing and a high protection rating, making it suitable for outdoor and explosion-proof environments in regulator stations.
Methane Alarm Transmitter Gas Regulator Station Leak Monitoring - Application Scenarios
Methane alarm transmitters are widely used in gas regulator stations, gate stations, storage and distribution stations, boiler rooms, and other locations. In gas regulator station leak monitoring, methane alarm transmitters can be installed near regulators, filters, and pipeline valves, as well as along personnel inspection routes. The transmitter can be linked with exhaust fans, shut-off valves, and fire protection systems to achieve automatic handling. For long-distance gas pipelines, methane alarm transmitters can form a multi-point monitoring network and upload data uniformly to the control room.
Methane Alarm Transmitter Gas Regulator Station Leak Monitoring - Technical Advantages
The methane alarm transmitter has the advantages of fast response, good stability, and standard output. In gas regulator station leak monitoring, the methane alarm transmitter uses industrial-grade sensors and explosion-proof design, making it suitable for long-term operation. This transmitter supports remote calibration, fault self-diagnosis, and HART communication, making maintenance convenient. When selecting a methane alarm transmitter, attention should be paid to the detection range, accuracy, response time, explosion-proof rating, and output signal to ensure it meets the needs of gas regulator station leak monitoring.
Main Application Areas
- Gas Regulator Stations — Continuous methane leak monitoring to prevent gas accumulation and ensure safe operation.
- Natural Gas Distribution — Detection of methane leaks in pipelines and distribution networks.
- Industrial Combustion Systems — Monitoring methane levels in boiler rooms, furnaces, and other combustion equipment.
- Petrochemical Plants — Leak detection in process areas where methane is present.
- Wastewater Treatment — Monitoring methane generated in digesters and sludge treatment.
Keywords：methane alarm transmitter, gas leak detector, CH4 gas transmitter, gas regulator station monitor, fixed gas detector, LEL gas sensor, Modbus gas transmitter, explosion-proof gas detector
