Gas and Specialty Sensors

KCO2 Series



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KCO2 Series

Kele CO2 and CO2/RH Sensors KCO2 Series

Kele CO2 and CO2/RH Sensors

 

The Kele KCO2 Series Carbon Dioxide Sensors measure CO2 levels in demand-controlled ventilation, air-quality monitoring, and other HVAC applications. The carbon dioxide sensor provides visual indication and analog output of CO2 levels. Designed for use in building automation systems, BAS, each CO2 detector is equipped with push-button calibration and an easily accessible calibration port for field maintenance. Optional audible alarm indication, LCD display, or relay output is available.


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QtyModelDescriptionIn StockList PriceInternet Price
KCO2-D-A CO2 SENSOR 20MA OUT DUCTIn Stock426.00213.00
KCO2-D-A-A CO2 SENSOR 20MA OUT DUCT BUZZERINFO453.00226.50
KCO2-D-A-A-LCD CO2 SENSOR 20MA OUT DUCT BUZZER LCDINFO505.00252.50
KCO2-D-A-A-LCD-R CO2 SENSOR 20MA OUT DUCT BUZZER LCD RELAYINFO552.00276.00
KCO2-D-A-A-R CO2 SENSOR 20MA OUT DUCT BUZZER RELAYINFO500.00250.00
KCO2-D-A-LCD CO2 SENSOR 20MA OUT DUCT LCDIn Stock478.00239.00
KCO2-D-A-LCD-R CO2 SENSOR 20MA OUT DUCT LCD RELAYINFO524.00262.00
KCO2-D-A-R CO2 SENSOR 20MA OUT DUCT RELAYINFO472.00236.00
KCO2-D-V CO2 SENSOR 10V OUT DUCTIn Stock382.00191.00
KCO2-D-V-A CO2 SENSOR 10V OUT DUCT BUZZERINFO409.00204.50
KCO2-D-V-A-LCD CO2 SENSOR 10V OUT DUCT BUZZER LCDINFO461.00230.50
KCO2-D-V-A-LCD-R CO2 SENSOR 10V OUT DUCT BUZZER LCD RELAYINFO508.00254.00
KCO2-D-V-A-R CO2 SENSOR 10V OUT DUCT BUZZER RELAYINFO456.00228.00
KCO2-D-V-LCD CO2 SENSOR 10V OUT DUCT LCDINFO434.00217.00
KCO2-D-V-LCD-R CO2 SENSOR 10V OUT DUCT LCD RELAYINFO482.00241.00
KCO2-D-V-R CO2 SENSOR 10V OUT DUCT RELAYINFO429.00214.50
KCO2-RH-D-A CO2/RH SENSOR 20MA OUT DUCTINFO615.00307.50
KCO2-RH-D-A-A CO2/RH SENSOR 20MA OUT DUCT BUZZERINFO631.00315.50
KCO2-RH-D-A-A-LCD CO2/RH SENSOR 20MA OUT DUCT BUZZER LCDINFO687.00343.50
KCO2-RH-D-A-A-LCD-R CO2/RH SENSOR 20MA OUT DUCT BUZZER LCD RELAYINFO713.00356.50
KCO2-RH-D-A-A-R CO2/RH SENSOR 20MA OUT DUCT BUZZER RELAYINFO656.00328.00
KCO2-RH-D-A-LCD CO2/RH SENSOR 20MA OUT DUCT LCDINFO671.00335.50
KCO2-RH-D-A-LCD-R CO2/RH SENSOR 20MA OUT DUCT LCD RELAYINFO697.00348.50
KCO2-RH-D-A-R CO2/RH SENSOR 20MA OUT DUCT RELAYINFO640.00320.00
KCO2-RH-D-V CO2/RH SENSOR 10V OUT DUCTIn Stock446.00223.00
KCO2-RH-D-V-A CO2/RH SENSOR 10V OUT DUCT BUZZERINFO473.00236.50
KCO2-RH-D-V-A-LCD CO2/RH SENSOR 10V OUT DUCT BUZZER LCDINFO539.00269.50
KCO2-RH-D-V-A-LCD-R CO2/RH SENSOR 10V OUT DUCT BUZZER LCD RELAYINFO586.00293.00
KCO2-RH-D-V-A-R CO2/RH SENSOR 10V OUT DUCT BUZZER RELAYINFO520.00260.00
KCO2-RH-D-V-LCD CO2/RH SENSOR 10V OUT DUCT LCDINFO513.00256.50
KCO2-RH-D-V-LCD-R CO2/RH SENSOR 10V OUT DUCT LCD RELAYINFO560.00280.00
KCO2-RH-D-V-R CO2/RH SENSOR 10V OUT DUCT RELAYINFO493.00246.50
KCO2-RH-W-A CO2/RH SENSOR 20MA OUT WALLIn Stock549.00274.50
KCO2-RH-W-A-A CO2/RH SENSOR 20MA OUT WALL BUZZERINFO565.00282.50
KCO2-RH-W-A-A-LCD CO2/RH SENSOR 20MA OUT WALL BUZZER LCDINFO622.00311.00
KCO2-RH-W-A-A-LCD-R CO2/RH SENSOR 20MA OUT WALL BUZZER LCD RELAYINFO646.00323.00
KCO2-RH-W-A-A-R CO2/RH SENSOR 20MA OUT WALL BUZZER RELAYINFO591.00295.50
KCO2-RH-W-A-LCD CO2/RH SENSOR 20MA OUT WALL LCDINFO606.00303.00
KCO2-RH-W-A-LCD-R CO2/RH SENSOR 20MA OUT WALL LCD RELAYINFO630.00315.00
KCO2-RH-W-A-R CO2/RH SENSOR 20MA OUT WALL RELAYINFO575.00287.50
KCO2-RH-W-V CO2/RH SENSOR 10V OUT WALLINFO409.00204.50
KCO2-RH-W-V-A CO2/RH SENSOR 10V OUT WALL BUZZERINFO437.00218.50
KCO2-RH-W-V-A-LCD CO2/RH SENSOR 10V OUT WALL BUZZER LCDINFO503.00251.50
KCO2-RH-W-V-A-LCD-R CO2/RH SENSOR 10V OUT WALL BUZZER LCD RELAYINFO550.00275.00
KCO2-RH-W-V-A-R CO2/RH SENSOR 10V OUT WALL BUZZER RELAYINFO483.00241.50
KCO2-RH-W-V-LCD CO2/RH SENSOR 10V OUT WALL LCDINFO476.00238.00
KCO2-RH-W-V-LCD-R CO2/RH SENSOR 10V OUT WALL LCD RELAYINFO522.00261.00
KCO2-RH-W-V-R CO2/RH SENSOR 10V OUT WALL RELAYINFO456.00228.00
KCO2-W-A CO2 SENSOR 20MA OUT WALLIn Stock388.00194.00
KCO2-W-A-A CO2 SENSOR 20MA OUT WALL BUZZERINFO416.00208.00
KCO2-W-A-A-LCD CO2 SENSOR 20MA OUT WALL BUZZER LCDINFO468.00234.00
KCO2-W-A-A-LCD-R CO2 SENSOR 20MA OUT WALL BUZZER LCD RELAYINFO515.00257.50
KCO2-W-A-A-R CO2 SENSOR 20MA OUT WALL BUZZER RELAYINFO462.00231.00
KCO2-W-A-LCD CO2 SENSOR 20MA OUT WALL LCDIn Stock441.00220.50
KCO2-W-A-LCD-R CO2 SENSOR 20MA OUT WALL LCD RELAYINFO488.00244.00
KCO2-W-A-R CO2 SENSOR 20MA OUT WALL RELAYINFO435.00217.50
KCO2-W-V CO2 SENSOR 10V OUT WALLIn Stock345.00172.50
KCO2-W-V-A CO2 SENSOR 10V OUT WALL BUZZERINFO372.00186.00
KCO2-W-V-A-LCD CO2 SENSOR 10V OUT WALL BUZZER LCDINFO462.00231.00
KCO2-W-V-A-LCD-R CO2 SENSOR 10V OUT WALL BUZZER LCD RELAYINFO472.00236.00
KCO2-W-V-A-R CO2 SENSOR 10V OUT WALL BUZZER RELAYINFO419.00209.50
KCO2-W-V-LCD CO2 SENSOR 10V OUT WALL LCDINFO397.00198.50
KCO2-W-V-LCD-R CO2 SENSOR 10V OUT WALL LCD RELAYIn Stock444.00222.00
KCO2W-V-R CO2 SENSOR 10V OUT WALL RELAYINFO392.00196.00

Accessories

No accessories found
Features
  • 24 VAC/VDC power
  • 0-10V or 4-20 mA option
  • Optional RH transmitter
  • Push-button calibration
  • Calibration Port
  • Visual LED alarm
  • Optional relay, audible alarm and LCD display
  • LCD displays either parameter
Specifications

Supply Voltage:18-28 VAC @ 5 VA, 50/60 Hz, 15 VA inrush; reverse polarity protected or 18-30 VDC @ 200 mA

Accuracy:

CO2:±3% of reading or ±40 ppm

Humidity:5% of reading 20% to 80% RH

Signal Output:4-20 mA @ 600Ω, 0-10V

Measurement Range:

CO2:0-2000 ppm

Humidity:0% to 100%

Sensing Technology:

CO2:Non-dispersive IR (NDIR)

Humidity:Capacitive

Visual Indication:LED Flashes above 1000 ppm of CO2 Display Optional, four-digit LCD

Warm Up Time:<3 minutes

Relay Output:(Optional) SPST 2A @ 24 VAC (Normally Open) (20 ppm DIF)

Relay Setpoint:1000 ppm CO2

Alarm Auditory Levels [Db]:65 dB, set at 1000 ppm of CO2, Optional, 65 dB, set at 1000 ppm of CO2

Operating Temperature:32° to 122°F (0° to 50°C)

Operating Humidity:0% to 99% RH (noncondensing)

Dimensions:

Wall:4.5"H x 2.8"W x 1.0"D (11.4 x 7.3 x 2.54 cm)

Duct: 4.5"H x 2.8"W x 6.9"D (11.4 x 7.3 x 17.5 cm)

Duct probe:1.7″ (4.3 cm) diameter, 6.25″ (15.9 cm) long

Weight:

Wall:0.25 lb (0.11 Kg)

Duct:0.5 lb (0.23 Kg)

Warranty:1 year

Certifications