SEN0474

SEN0474 is a Gravity: HCL sensor (Calibrated) - I2C & UART. It provides reliable hydrogen chloride concentration detection for industrial safety monitoring, underground gas inspection, and environmental protection systems. This electrochemical hydrogen chloride sensing module arrives factory‑calibrated, enabling rapid deployment without complicated calibration procedures. Multiple communication interfaces including analogue voltage, I2C, and UART allow flexible integration into embedded monitoring systems and IoT data collection platforms. Designed for compatibility with popular development platforms such as Arduino, ESP32, and Raspberry Pi, this gravity‑series gas detection board simplifies the creation of hydrogen chloride monitoring equipment.

• Strong anti-interference ability
• High stability and high sensitivity
• Detection gas: hydrogen chloride (HCL)
• Detection range from 0 to 10ppm
• Working voltage range from 3.3 to 5.5V DC
• Working current is less than 5mA
• Working temperature range from -20 to 50°C

内容

Gravity: HCL signal conversion board, HCL sensor probe, Gravity - 4pin cable.