Methane Leakage Alarm Terminal Safety Monitoring of Oil and Gas Recovery Units - 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 Leakage Alarm Terminal Safety Monitoring of Oil and Gas Recovery Units - Product Overview
The methane leakage alarm terminal is a gas detection terminal device used for safety monitoring of oil and gas recovery units. Search keywords: methane leakage alarm terminal, safety monitoring of oil and gas recovery units, methane alarm. The terminal can continuously detect the methane concentration in oil and gas recovery units. When the concentration exceeds the limit, it emits sound and light alarms and outputs linkage signals to control ventilation and shut-off equipment. In the safety monitoring of oil and gas recovery units, the methane leakage alarm terminal can reflect in real time the gas changes in the adsorption, absorption, and condensation areas, preventing leakage and explosion accidents.
Methane Leakage Alarm Terminal Safety Monitoring of Oil and Gas Recovery Units - Working Principle
The methane leakage alarm terminal uses catalytic combustion sensors or infrared sensors to output electrical signals by detecting methane concentration, and after processing by a microprocessor, determines whether to alarm. In the safety monitoring of oil and gas recovery units, the methane leakage alarm terminal supports RS485, 4-20mA, and Modbus outputs and can be connected to PLC, DCS, and gas alarm control systems. The terminal has an explosion-proof enclosure and a high protection rating, suitable for outdoor and explosion-proof environments of oil and gas recovery units.
Methane Leakage Alarm Terminal Safety Monitoring of Oil and Gas Recovery Units - Application Scenarios
The methane leakage alarm terminal is widely used in the adsorption tower, absorption tower, condenser, and vacuum pump areas of oil and gas recovery units. In the safety monitoring of oil and gas recovery units, the methane leakage alarm terminal can be installed near towers, at pump outlets, and along personnel inspection routes. The terminal can be linked with exhaust fans, shut-off valves, and fire protection systems to achieve automatic handling. For large oil and gas recovery units, the methane leakage alarm terminal can also form a multi-point monitoring network and upload data uniformly to the control room.
Methane Leakage Alarm Terminal Safety Monitoring of Oil and Gas Recovery Units - Technical Advantages
The methane leakage alarm terminal has advantages such as easy installation, continuous monitoring, and flexible linkage. In the safety monitoring of oil and gas recovery units, the methane leakage alarm terminal adopts industrial-grade sensors and explosion-proof design, suitable for long-term operation. The terminal supports sound and light alarms, fault self-diagnosis, and remote output, making maintenance convenient. When selecting a methane leakage alarm terminal, attention should be paid to the detection range, accuracy, response time, explosion-proof rating, and output method to ensure reliable and effective safety monitoring of oil and gas recovery units.
Main Application Areas
- Oil and Gas Recovery Units — Real-time monitoring of methane concentration in adsorption, absorption, and condensation areas to prevent leakage and explosion accidents.
- Petroleum Refining — Detection of methane leaks in refining processes to ensure worker safety and facility integrity.
- Chemical Plants — Continuous monitoring of methane in chemical production areas where flammable gases may be present.
- Wastewater Treatment — Monitoring of methane generated in anaerobic digestion and other treatment processes to prevent accumulation.
- Landfill Gas Management — Detection of methane emissions from landfill sites to ensure safe operations and environmental compliance.
Keywords：methane leak alarm terminal, gas detector, oil and gas recovery safety, methane alarm, LEL detector, gas transmitter, explosion-proof gas monitor, CH4 leak detector
