Fixed Methane Detector for Natural Gas Processing Plant Area Safety 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
Fixed Methane Detector for Natural Gas Processing Plant Area Safety Monitoring - Product Overview
The fixed methane detector is a permanently installed gas detection device used for area safety monitoring in natural gas processing plants. Search keywords: fixed methane detector, natural gas processing plant area safety monitoring, methane alarm. This detector can continuously monitor methane concentration within the processing plant. When the concentration exceeds the set value, it emits audible and visual alarms and links with ventilation and shut-off equipment. In natural gas processing plant area safety monitoring, the fixed methane detector can reflect methane changes in desulfurization, dehydration, compression, and metering areas in real time, preventing leakage and explosion accidents.
Fixed Methane Detector for Natural Gas Processing Plant Area Safety Monitoring - Working Principle
Fixed methane detectors typically use catalytic combustion sensors or infrared sensors, outputting electrical signals by detecting methane concentration, which are converted into 4-20mA, RS485, or Modbus signals after circuit processing. In natural gas processing plant area safety monitoring, the fixed methane detector supports remote calibration and fault self-diagnosis and can be connected to PLC, DCS, and gas alarm control systems. The detector has an explosion-proof enclosure and high protection rating, suitable for outdoor and explosion-proof environments in natural gas processing plants.
Fixed Methane Detector for Natural Gas Processing Plant Area Safety Monitoring - Application Scenarios
Fixed methane detectors are widely used in desulfurization areas, dehydration areas, compressors, and metering stations of natural gas processing plants. In natural gas processing plant area safety monitoring, fixed methane detectors can be installed near compressors, pipeline valves, and personnel inspection routes. The detector can link with exhaust fans, shut-off valves, and fire protection systems to achieve automatic handling. For large natural gas processing plants, fixed methane detectors can form a multi-point monitoring network, uploading data uniformly to the control room.
Fixed Methane Detector for Natural Gas Processing Plant Area Safety Monitoring - Technical Advantages
The fixed methane detector features continuous monitoring, stable reliability, and standard output. In natural gas processing plant area safety monitoring, the fixed methane detector adopts industrial-grade sensors and explosion-proof design, suitable for long-term operation. The detector supports remote calibration, fault self-diagnosis, and HART communication, making maintenance convenient. When selecting a fixed methane detector, attention should be paid to detection range, accuracy, response time, explosion-proof rating, and output signal to ensure it meets the needs of natural gas processing plant area safety monitoring.
Main Application Areas
- Natural Gas Processing Plants — Continuous methane monitoring in desulfurization, dehydration, compression, and metering areas to prevent leaks and explosions.
- Oil Refineries — Detection of methane leaks in process units and storage areas to ensure worker safety and regulatory compliance.
- Chemical Plants — Monitoring methane concentration in production and storage areas to prevent hazardous gas accumulation.
- Wastewater Treatment — Methane monitoring in digesters and sludge treatment areas to prevent explosion risks.
- Power Generation — Methane detection in natural gas power plants to ensure safe fuel handling and combustion.
Keywords：fixed methane detector, natural gas leak detector, methane gas monitor, LEL gas detector, industrial methane sensor, gas transmitter, explosion-proof detector, CH4 detector
