-800x800.jpg "Methane Combustible Gas Sensor FS1200B")
-800x800.jpg "Methane Combustible Gas Sensor FS1200B")
-800x800.jpg "Methane Combustible Gas Sensor FS1200B")
-800x800.jpg "Methane Combustible Gas Sensor FS1200B")
-800x800.jpg "Methane Combustible Gas Sensor FS1200B")
FS01200B is a catalytic combustion gas sensor, which works according to the principle of catalytic combustion effect. When the detection element encounters flammable gas, the resistance increases, and the output voltage change increases in proportion to the gas concentration, and the compensation element plays a role in correcting and compensating for the change of temperature and humidity.
It adopts high-stability gas sensor and high-performance microprocessor, which can support UART output and Modbus-RS485 output, which is convenient to use. The module adopts precise automatic calibration and testing equipment, which reduces the interference of human factors, and ensures the accuracy and consistency of data while mass producing.
Specification
| Specification | Parameter |
| Detected Gas | CH4 |
| Detection Principle | catalytic combustion |
| Detection Range | 0～100%LEL |
| Solutions | 1%LEL |
| Detection Accuracy | Maximum error ≤ ±5% of reading |
| Response Time | T90 ≤60s |
| Operating Voltage | DC 3.7 ~ 5.5V |
| Operating Current | ＜10mA (@5V Power Supply) |
| Warm-up Time | 3 mins |
| Detection Frequency | Default update rate is once per second |
| Output Mode | UART(3.3V_TTL Level) |
| Modbus-RS485 （Reserved) | |
| 4~20mA、0~5V、0~10V (customizable) | |
| Service Life | 2 Years (in the air) |
| Size | 32.3x32.3x12.7 mm |
| Operation Temperature | -40~70℃ |
| Operation Humidity | 0%~95%RH (No Condensation) |
| Storage Temperature | -40℃~80℃ |
| Storage Humidity | 0~95%RH (No Condensation) |
| Pressure Range | 800~1200 mbar |
Features
* Using high stability gas sensors and high-performance microprocessors.
* Supports UART output and Modbus-RS485 output, which is convenient to use.