CD-200 series are Transmitter type models of CO2 Sensor, which give current output or voltage output (Jumper selectable). They are 4 + 2 wired (2 Power lines, 2 signal lines and 2 relay lines) .
General Performance
Operating Temperature : -10 ~60℃
Operating Humidity : 0 ~ 95% RH (Non-condensing)
'G' option - 0 ~ 99% RH (Non-condensing)
Storage Temperature : -30℃ ~ 70℃
Measurement
CO₂
Sensing Method : NDIR (Non-dispersive Infrared)
Measurement Range : 0 ~ 2,000 / 5,000 / 10,000ppm (Jumper Selectable)
Accuracy : ±30ppm ±5% of reading
Response Time(90%) : 150 seconds
Sampling Interval : 3 seconds
Electrical Data
Power Input : 24VAC ± 20%, 50~60Hz
or 24VDC (12~36VDC)
(2 Power lines)
Output
4 ~ 20mA is default
(2 ~ 10VDC, 0 ~ 10VDC or 0 ~ 20mA is settable by user any time)
Relay Output
Contract Rating
1A/120VAC
Configuration
SPST, Normally Open relay
Relay Activated
On ≥ 1,000ppm,
Relay Deactivated
Off ≤900ppm
CONTACT US : sales@eltsensor.co.kr