Portable Methane Monitoring Terminal Gas Pipeline Inspection 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
Portable Methane Monitoring Terminal Gas Pipeline Inspection Monitoring - Product Overview
The portable methane monitoring terminal is a handheld gas detection device used for gas pipeline inspection monitoring. Search keywords: portable methane monitoring terminal, gas pipeline inspection monitoring, methane alarm. The terminal is small in size and light in weight, can be carried around, and is suitable for inspection of municipal gas pipelines, valve wells, and pressure regulating boxes. In gas pipeline inspection monitoring, the portable methane monitoring terminal can quickly obtain methane concentration data, helping inspectors find leak points and take corrective measures.
Portable Methane Monitoring Terminal Gas Pipeline Inspection Monitoring - Working Principle
The portable methane monitoring terminal uses a catalytic combustion sensor or infrared sensor to output electrical signals by detecting methane concentration, which is processed by the circuit to display the concentration value and determine the alarm. In gas pipeline inspection monitoring, the portable methane monitoring terminal features fast response, high accuracy, and small size, and is usually powered by a rechargeable lithium battery. The terminal has data storage, alarm recording, and explosion-proof functions, with a protection rating of up to IP65 or IP67, suitable for outdoor and underground inspections.
Portable Methane Monitoring Terminal Gas Pipeline Inspection Monitoring - Application Scenarios
The portable methane monitoring terminal is widely used in municipal gas pipelines, valve wells, pressure regulating boxes, metering stations, and user ends. In gas pipeline inspection monitoring, the portable methane monitoring terminal can be worn by inspectors or used with extension rods and probes. The terminal can be linked with mobile apps and cloud platforms to achieve data recording and uploading. For locations requiring continuous detection, the portable methane monitoring terminal also supports pump-suction sampling and remote monitoring.
Portable Methane Monitoring Terminal Gas Pipeline Inspection Monitoring - Technical Advantages
The portable methane monitoring terminal has advantages such as easy portability, simple operation, and multiple alarm methods. In gas pipeline inspection monitoring, the portable methane monitoring terminal adopts an explosion-proof design, suitable for flammable and explosive environments. The terminal supports one-key calibration and automatic zeroing, making maintenance convenient. When selecting a portable methane monitoring terminal, attention should be paid to the detection range, accuracy, response time, explosion-proof rating, and battery life to ensure safe and reliable gas pipeline inspection monitoring.