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CD-300CO₂Transmitter
CO2 Transmitter type models CD-300
CD-300 series are Transmitter type models of CO2 Sensor, which give current output or voltage output (Jumper selectable). They give 3 wired input power (2 Power lines, 1 common GND line).
CD-300 DATASHEET
Sensing Method NDIR (Non-dispersive Infrared) / Single Type
Dimensions 123mm x 69mm x 40mm (115g)
CO₂ Measurement range 0 to 2,000 (5,000/10,000ppm is settable with Jumper, 2%/3%/5%/7% are available)
Accuracy ±30ppm ±5%
Operating Temperature range -10℃ to 60℃
Storage Temperature -30℃ to 70℃
Operating Humidity range 0 to 95% RH (Non-condensing)
Input Power 24VDC±20%
Response Time (90%) 150 sec
Sampling Interval 3 sec
Output ①4~20mA & 2~10VDC
②0~10VDC & 0~20mA
(Jumper selectable-Voltage output or current output)
Other Option With LCD display
Products Option List
CD-300L with LCD
CD-300G (99%Humidity) Resistance up to 99% Humidity is added on CD-300, for Application of Green House
CD-300LG (99%Humidity) Resistance up to 99% Humidity is added on CD-300L, for Application of Green House

CO2 Transmitter type models

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