Detecting dangerous gas leakages and having the ability to sound alarms in a factory can help prevent accidents and ensure safe production. This solution can detect a variety of gases (total volatile organic compounds (TVOCs), CO2 and hydrocarbons, hydrogen, liquefied petroleum gas (LPG), etc.) and provide alarms, in real time. The data can be transmitted through RS-485, CAN bus or 4G modules.

System Benefits​:

  • Highly sensitive gas sensors to detect a wide range of flammable gases, TVOCs and indoor air quality (IAQ).
  • 48MHz Arm® Cortex®-M23 core MCU with 12-bit ADC and CAN interface for industry control.
  • High-performance buck, buck-boost and LDO regulators provide an efficient power supply.




  • Leak detection
  • Gas concentration detection
  • Process control

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4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 CN082 CN082 CN082 Buck 1 Buck Buck Buck 2 Buck Buck Flammable Gas Sensor Flammable Gas Sensor Flammable Gas Sensor Gas Sensor Gas Sensor Gas Sensor LDO LDO LDO Buck-Boost Buck-Boost Buck-Boost Op Amp Op Amp Op Amp Current Output Module Current Output Module Current Output Module LCD Module LCD Module LCD Module Driver Driver Driver 4G Module 4G Module 4G Module RS485 RS-485 RS-485 CAN PHY CAN PHY CAN PHY 5V Reserve 5V Reserve 5V Reserve Ground (earth) Sheet.36 Sheet.37 Sheet.38 Sheet.39 Battery 1-Cell Sheet.46 Sheet.47 Line 1pt.1552 Line 1pt.1583 speaker_8_ Sheet.52 Sheet.53 Sheet.54 Sheet.55 Sheet.65 Sheet.66 Sheet.67 Sheet.68 Sheet.69 Sheet.70 Sheet.71 Sheet.72 Sheet.73 Sheet.74 Sheet.75 Sheet.76 Sheet.77 Sheet.78 Sheet.79 Sheet.80 Sheet.81 Sheet.82 Sheet.83 Sheet.84 Sheet.85 Sheet.86 Sheet.88 Sheet.89 Sheet.90 Sheet.91 Sheet.92 Sheet.93 Sheet.94 Sheet.95 Sheet.96 Sheet.97 Sheet.98 Diode Sheet.100 Sheet.101 Sheet.102 Diode.103 Sheet.104 Sheet.105 Sheet.106 Industrial Power Industrial Power IndustrialPower 24V 24V 24V 7V/1A 7V/1A 7V/1A 3.3V 3.3V 3.3V 5V/5A 5V/5A 5V/5A 4~20 mA 4~20 mA 4~20 mA Sheet.117 Sheet.118 3.3V 3.3V 3.3V Buzzer Alarm Buzzer Alarm Buzzer Alarm LED Alarm LED Alarm LED Alarm RS485 Bus RS485 Bus RS485 Bus CAN Bus CAN Bus CAN Bus Sheet.57 Sheet.58 Sheet.59 Sheet.60 Sheet.61 Darlington.651 Sheet.63 Darlington.254 Connector 1.166 Connector 1.166.130 Connector 1.166.131 Connector 1.166.132 Connector 1.166.133 3.3V/3A 3.3V/3A 3.3V/3A Connector 1.166.135 Sheet.136 MCU MCU MCU I2C I2C I2C SPI SPI SPI I2C I2C I2C GPIO GPIO GPIO UART UART UART UART UART UART CAN CAN CAN 12-bit ADC 12-bit ADC 12-bit ADC
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