Product Description:
K30 CO2 Gas Sensor 0-5000PPM Serial Communication
Features:
communication
Carbon dioxide sensor K30 specification
Working principle: Non-dispersive infrared (NDIR)
Measuring range: 0 ~ 5000ppm
Measurement accuracy: ±30ppm
Operating humidity: 0 ~ 95%RH Non-condensing
Dimensions: 51×57×14mm
Power supply: 4.5V ~ 14VDC
Serial communication: UART,Modbus protocol
Output 1:0 to 4VDC corresponds to 0 to 2000ppm
Output 2:1 to 5VDC corresponds to 0 to 2000ppm
Output 3: High > 800ppm, low < 700ppm
Output 4: High > 1000ppm, low < 900ppm
Specifications:
| Operating temperature | 0 ~ 50℃ | 
| Working humidity | 0 ~ 95% non-condensing | 
| Storage temperature | -40 ~ 70 ℃ | 
| Size | 51×57×14mm | 

