Gas and Specialty Sensors

A/CO2 Series



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A/CO2 Series

CO2 Room Transmitter A/CO2 Series

CO2 Room Transmitter

 

The A/CO2 Series is based on a single beam, non dispersive infrared technology and is a cost efficient solution for measuring carbon dioxide (CO2) levels for building climate control. Kele is the leading supplier of building automation products. When you need the right product, right now, count on Kele.


Products

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
A/CO2DUCT DUCT CO2 SENSOR In Stock667.00533.60
A/CO2DUCTC DUCT CO2 SENSOR CONDUIT FTNG INFO667.00533.60
A/CO2R2 WALL CO2 SENSOR INFO498.00398.40
A/CO2R2100K WALL CO2 SENSOR TEMP 100K THMS INFO518.00414.40
A/CO2R220K WALL CO2 SENSOR TEMP 20K THMS INFO518.00414.40
A/CO2R23K WALL CO2 SENSOR TEMP 3K THMS INFO518.00414.40
A/CO2R2AN WALL CO2 SENSOR TEMP 10K 3 THMS INFO518.00414.40
A/CO2R2CP WALL CO2 SENSOR TEMP 10K 2 THMS INFO518.00414.40
A/CO2R2O WALL CO2 SENSOR OVR INFO554.00443.20
A/CO2R2O100K WALL CO2 SENSOR OVR TEMP 100K THMS INFO554.00443.20
A/CO2R2O20K WALL CO2 SENSOR OVR TEMP 20K THMS INFO554.00443.20
A/CO2R2O3K WALL CO2 SENSOR OVR TEMP 3K THMS INFO554.00443.20
A/CO2R2OAN WALL CO2 SENSOR OVR TEMP 10K 3 THMS INFO554.00443.20
A/CO2R2OCP WALL CO2 SENSOR OVR TEMP 10K 2 THMS INFO554.00443.20
A/CO2R2S WALL CO2 SENSOR SETPT INFO554.00443.20
A/CO2R2S100K WALL CO2 SENSOR SETPT TEMP 100K THMS INFO554.00443.20
A/CO2R2S20K WALL CO2 SENSOR SETPT TEMP 20K THMS INFO554.00443.20
A/CO2R2S3K WALL CO2 SENSOR SETPT TEMP 3K THMS INFO554.00443.20
A/CO2R2SAN WALL CO2 SENSOR SETPT TEMP 10K 3 THMS INFO554.00443.20
A/CO2R2SCP WALL CO2 SENSOR SETPT TEMP 10K 2 THMS INFO554.00443.20
A/CO2R2SO WALL CO2 SENSOR SETPT OVR INFO574.00459.20
A/CO2R2SO100K WALL CO2 SENSOR SETPT OVR TEMP 100K THMS INFO574.00459.20
A/CO2R2SO20K WALL CO2 SENSOR SETPT OVR TEMP 20K THMS INFO574.00459.20
A/CO2R2SO3K WALL CO2 SENSOR SETPT OVR TEMP 3K THMS INFO574.00459.20
A/CO2R2SOAN WALL CO2 SENSOR SETPT OVR TEMP 10K 3 THMS INFO574.00459.20
A/CO2R2SOCP WALL CO2 SENSOR SETPT OVR TEMP 10K 2 THMS INFO574.00459.20

Accessories

No accessories found
Features
  • Universal outputs (0-5 VDC, 0-10 VDC, and 4-20 mA)
  • 0 to 2,000 ppm range (default on each unit)
  • Infrared Sensing Technology (Based on single beam)
  • Outputs, Setpoints, Override available for each unit
  • 5 Year Limited Warranty
Specifications

Supply Voltage:24 VAC +/-20%, 50/60 Hz (half-wave rectifier); 16.5-40 VDC Max.

Power Consumption:3VA for 24VAC, 3W for 24VDC (peak); <0.9W (average)

Sensing Technology/Sensing Method:Single beam infrared sensing technology (NDIR); Diffusion

Measurement Range Default:0 to 2,000 ppm

CO2 Output Signal:Out 1: 0-5 VDC or 0-10 VDC (Default) | Out 2: 4-20 mA (500 Ohm Load Max.)

Fail Safe: Polarity protected

CO2 Accuracy:+/- 40 ppm +/- 3% of reading (@ 15-35°C; 20-70% RH and 101.3 kPa)

Pressure Dependence:+ 1.6% reading per kPa (deviation from standard pressure 101.3 kPa)

Response Time:≤ 2 minutes, diffusion

Warm Up Time: < 1 minute (@ full specs < 15 minutes)

Temperature Output:Various (see order grid)

Temperature Accuracy:+/- 1°F (+/- 0.6°C)

Operating Temperature/Relative Humidity Range:32 to 122oF (0 to 50oC)/0 to 95%, non-condensing

Sensor Coverage Area:7,500 sq. ft. maximum

Life Expectancy:> 15 years (typical)

Product Dimesions (Room Mount):(H) 4.5” (W) 2.75” (D) 1.12”

Product Dimesions (Duct Mount):(H) 5.98” (W) 3.33” (D) 1.85”

Warranty: 5 years

Download Additional Data

document   ACO2 SERIES Datasheet
document   ACO2 SERIES Installation Guide