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CH4-D3CO₂Transmitter
CH4-D3
CH4-D3은 비분산적외선(NDIR) 원리를 적용한 초소형 듀얼 채널 메탄가스센서 모듈 입니다. 뛰어난 보정알고리즘으로 장기간 안정성이 우수하며, 유지 관리가 수월하여 다양한 산업분야에서 활용할 수 있습니다.
CH4-D3 DATASHEET
Sensing Method NDIR (Non-dispersive Infrared) / Dual Type
Dimensions 33mm×33mm×13.1mm (10g)
CH4 Measurement range 0to50,000ppm(100%modelsareavailable)-Optional
Accuracy ±3%F.S.
Operating Temperature range -10℃ to 50℃
StorageTemperature -30℃ to 70℃
Operating Humidity range 0 to 95% RH (Non-condensing)
Input Power 5.0V±5%
Powerconsumption Normal:25㎃ / Max. 250㎃ / Sleep. 0.5㎃
Response Time (90%, 1/e) 100 sec / 70 sec
SamplingInterval 3 sec
Output UART-38,400BPS,8bit,Noparity,1stopbitTTLLevel
AnalogVoltage=>VDC0.5to4.5V(linearoutput)
PWM
I2C=>Slave
Products Option List
CH4-D3 UART,I2C, 1st +2nd ALARM, AVO(PWM option), '0'ppm MCDL
CH4-D3L Sleep mode is added on CH4-D3 for Low power, which consume < 0.5mA