ELT CO2 Sensor Modules

CO2 Sensor Module products by ELT and from Airwave Electronics

T-110 CO2 Sensor Module

ELT T-110 Datasheet (requires Adobe PDF Reader)

ELT CO2 Sensor Module

Features

Available outputs : PWM, TTL UART, AVO/PWM ALARM
NDIR
Re-calibration function (Weekly period/10 min. period)
Size – 19mm×29.5mm×8.5mm

General Performance

Operating Temperature range=> 0 ~ 45℃
Operating Humidity range => 0 ~ 85% RH (Non-condensing)
Storage Temperature => -30℃ ~ 70℃

Measurement

Sensing method => NDIR (Non-dispersive Infrared)

Measurementrange=>	0 to 2,000/3,000/5,000/10,000 ppm (Optional)
	0 to 2%, 3%, 5%, 10% vol.(Optional)

Accuracy =>	0 to 10,000ppm : ±50ppm ±3% measured value(ACDL)
	<5% : ± 200ppm± 3% of measured value
	<10% : ± 200ppm± 5% of measured value

Response Time (90%) => 3 minutes
Sampling Interval => 5 sec

Electrical

Input Power => 5.0V (±1% Regulation)
Power consumption => Normal : 20mA, Max. 200mA
Output connector => 6pin/16pin (55560-0168)

Output

Digital=> UART- 38,400BPS, 8bit, No parity, 1 stop bit TTL Level
Analog => PWM (1004ms period, 2ms Start, 2ms Stop)
ALARM => Open Collector type, 1,000 ppm ≤ Alarm ON, 800 ppm ≥ Alarm OFF

S-300 CO2 Sensor Module

ELT S-300 Datasheet (requires Adobe PDF Reader)

ELT CO2 Sensor Module

Features	Available outputs : AVO/PWM, TTL UART, I2C NDIR Re-calibrationfunction (Monthly period/10 min. period)-Optional Size – 33mm×33mm×13mm
General Performance	Operating Temperature range=> 0 ~ 50℃ Operating Humidity range => 0 ~ 95% RH (Non-condensing) StorageTemperature => -30℃ ~ 70℃
Measurement	Sensing method => NDIR (Non-dispersive Infrared) Measurement range => 0 to 2,000/3,000/5,000/10,000ppm/0-2%/0-3%/0-5% (Optional) Accuracy => ±3% Response Time (90%) => 60 sec Sampling Interval => 3 sec
Electrical	InputPower=>5.0V(±1% Regulation) Power consumption => Normal : 16mA/ Max. 380mA Output connector => 4pin/10pin (2mm Pitch Socket)
Output	Digital=> UART- 38,400BPS, 8bit, No parity, 1 stop bit TTL Level Analog => VDC 0.5 ~ 4.5V (linear output) I2C => Slave