Online Methane Monitor Natural Gas Pipeline 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
Online Methane Monitor Natural Gas Pipeline Leak Monitoring - Product Overview
An online methane monitor is a continuous analysis device used for natural gas pipeline leak monitoring. Search keywords: online methane monitor, natural gas pipeline leak monitoring, methane alarm. The instrument can continuously monitor methane concentration in pipeline areas and upload data to a monitoring platform. In natural gas pipeline leak monitoring, online methane monitors can help enterprises grasp pipeline operating status, detect leaks in time, and prevent explosion and fire accidents.
Online Methane Monitor Natural Gas Pipeline Leak Monitoring - Working Principle
Online methane monitors typically use catalytic combustion sensors or infrared sensors to detect methane concentration and output electrical signals, which are converted into 4-20mA, RS485, or Modbus signals after circuit processing. In natural gas pipeline leak monitoring, online methane monitors have automatic calibration, temperature compensation, and fault self-diagnosis functions, and support remote communication. The instrument has a high protection rating and is suitable for outdoor and explosion-proof environments.
Online Methane Monitor Natural Gas Pipeline Leak Monitoring - Application Scenarios
Online methane monitors are widely used in natural gas pipelines, gate stations, distribution stations, and gas storage areas. In natural gas pipeline leak monitoring, online methane monitors can be installed near valves, flanges, compressors, and pressure regulators, as well as along personnel inspection routes. The instrument can be linked with exhaust fans, shut-off valves, and fire protection systems to achieve automatic handling. For long-distance pipelines, online methane monitors can also form a multi-point monitoring network and upload data uniformly to the control room.
Online Methane Monitor Natural Gas Pipeline Leak Monitoring - Technical Advantages
Online methane monitors have advantages such as continuous monitoring, high precision, and good stability. In natural gas pipeline leak monitoring, online methane monitors use industrial-grade sensors and explosion-proof design, making them suitable for long-term operation. The instrument supports remote calibration and fault self-diagnosis, making maintenance convenient. When selecting an online methane monitor, attention should be paid to detection range, accuracy, response time, explosion-proof rating, and communication method to ensure safe and effective natural gas pipeline leak monitoring.
Main Application Areas
- Natural Gas Pipeline Leak Monitoring — Continuous monitoring of methane concentration along natural gas pipelines to detect leaks early and prevent explosions or fires.
- Oil and Gas Industry — Monitoring methane emissions in oil and gas production, refining, and storage facilities to ensure safety and compliance.
- Chemical Plants — Detecting methane leaks in chemical processes and storage areas to protect personnel and equipment.
- Wastewater Treatment — Monitoring methane generated in wastewater treatment plants to prevent accumulation and ensure worker safety.
- Coal Mines — Monitoring methane levels in coal mines to prevent explosions and ensure a safe working environment.
Keywords：online methane monitor, natural gas leak detector, methane gas transmitter, CH4 gas monitor, pipeline leak monitoring, LEL gas detector, industrial methane sensor, gas leak alarm
