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CO2 Sensor Module HH-550

Author:admin | Add Time: 23-03-10

 

HH-550 CO2 Sensor Module
The H-550 CO2 sensor module is the world’s smallest and lightest NDIR CO2 sensor module and can be widely installed into the home network, ventilation, controllers, wall-pads, robots, cars and many other devices to control air quality.
 
World’s smallest module
Easy mounting
For measurement of CO2 of high concentration (5%)
 
HH-550 CO2 sensor module, possible to keep high accuracy and measure up to the high concentration of 50,000ppm (5%), is the most suitable for measuring instrument, laboratory, and incubator.
 
General specification: Range of operating temperature, 0 ~ 50℃, Range of operating humidity0 ~ 95%RH
CO² Measurement Detecting method: NDIR
Range of measurement: 0~50,000ppm
Accuracy: ±5 %
Measurement cycle: 3sec
Response time (90%): 30sec
Size: 32W x 12H x 38D (mm)
Electrical: Input power DC 9V~18V, 80mA average
Current consumption: 50mA average, peak 160mA
Pin specification: ①+5VDC (OUTPUT, 50mA max.) ②UART_RXDU ③ART_TXD
④GND ⑤N.C ⑥ RESET (POSITIVE) ⑦+12VDC ⑧I2C-SCLI 2⑨ C-SDA
Output signal: Asynchronous serial TTL level 38, 400, N,8,1
Function of post re-calibration: Re-correction mode of the sample of 400ppm, Precision re-correction mode of 0ppm