Gas Sensor Modules

The SensorsX SX-GMFA Series is a four-channel gas sensor module carrier that supports up to four SX-GMKA sensor modules for multi-gas detection. It features UART/Modbus-RTU communication, low power consumption, fast response, and a durable aluminum-alloy housing. It is suitable for industrial gas detection, air-quality monitoring, tunnels, mines, and smart agriculture.

• Detection Method: Natural diffusion
• Sensing Technologies: Electrochemical / Infrared / Catalytic / Semiconductor / PID / Thermal Conductivity
• Detected Gases: Configurable according to installed sensor modules
• Warm-up Time: 30–60 s
• Output Signal: UART (TTL Level) / Modbus-RTU
• Power Supply: DC 5–24 V
• Operating Temperature: −20°C to +50°C
  

The SensorsX SX-GMSA Series is a compact, plug-and-play industrial gas sensor module designed for reliable gas detection. It supports multiple sensor technologies, factory calibration, a 5–24 V power supply, and UART or RS-485 Modbus RTU output for easy system integration.

• Detection Method: Natural diffusion; flow-through version available
• Sensor Technologies: Electrochemical / Catalytic Combustion / Infrared / PID
• Warm-Up Time: 30–60 s
• Output Signal: UART / RS-485 with Modbus RTU; optional 0–2 V analog output
• Power Supply: DC 5–24 V
• Operating Temperature: −20°C to +50°C
• Operating Humidity: 10%–95% RH, non-condensing