Methane CH4, combustible gas (hydrocarbons), signal processing board, analog voltage output


SKU: 582977020030 Categories: ,


For combustible gas [methane (CH4), ethane (C2H6), propane (C3H8), butane (C4H10) and other hydrocarbon gases] sensor signal processing and conditioning board, the team with long-term relevant development experience provides perfect after-sales technical services, and can also purchase sensor probes to assist customers in rapid application!

  1. Power supply: +9V~25V;
  2. Signal output: linear analog signal [the output can be adjusted (the conventional board is not welded, please be clear when you need to adjust, and adjust 2 potentiometers at the same time), suggestion: 0~4.5V, and due to the difference of the probe, single The equipment needs calibration gas and acquisition application software to correct the linear slope];
  3. Power-off control: low-level effective (<0.5V), mainly used for range overload protection, and interval collection applications that need to save energy (such as battery power). After the power is turned on again, a stable time is required (5~ 10 minutes) before collecting data!
  4. This signal board realizes single power supply, bridge type measurement method, and potentiometer zero adjustment;
  5. Sensor probe: suitable for 4P-70, 4P-70C, 4P-90, 4P-90C, VQ548MP, MJC4/3.0L and other models of other manufacturers, read the introduction of each probe in the shop in detail, and connect it for the first time When using the probe, it takes 5-10 minutes to stabilize;


  1. Provide supporting probe service; 
  2. Support customized services (analog output, digital output, wireless acquisition, touch screen acquisition, host computer monitoring, etc.);
  3. Schematic diagrams, PCB, source code services are not provided for direct-sale products in stores;