Gas and Specialty Sensors

KCO2 Series



Product Bar End
Product Bar End

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.


Products
Filter:

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
KCO2-D-A CO2 SENSOR 20MA OUT DUCT In Stock397.00317.60
KCO2-D-A-A CO2 SENSOR 20MA OUT DUCT BUZZER INFO422.00337.60
KCO2-D-A-A-LCD CO2 SENSOR 20MA OUT DUCT BUZZER LCD INFO471.00376.80
KCO2-D-A-A-LCD-R CO2 SENSOR 20MA OUT DUCT BUZZER LCD RELAY INFO515.00412.00
KCO2-D-A-A-R CO2 SENSOR 20MA OUT DUCT BUZZER RELAY INFO466.00372.80
KCO2-D-A-LCD CO2 SENSOR 20MA OUT DUCT LCD In Stock446.00356.80
KCO2-D-A-LCD-R CO2 SENSOR 20MA OUT DUCT LCD RELAY INFO489.00391.20
KCO2-D-A-R CO2 SENSOR 20MA OUT DUCT RELAY INFO440.00352.00
KCO2-D-V CO2 SENSOR 10V OUT DUCT In Stock356.00284.80
KCO2-D-V-A CO2 SENSOR 10V OUT DUCT BUZZER INFO381.00304.80
KCO2-D-V-A-LCD CO2 SENSOR 10V OUT DUCT BUZZER LCD INFO430.00344.00
KCO2-D-V-A-LCD-R CO2 SENSOR 10V OUT DUCT BUZZER LCD RELAY INFO474.00379.20
KCO2-D-V-A-R CO2 SENSOR 10V OUT DUCT BUZZER RELAY INFO425.00340.00
KCO2-D-V-LCD CO2 SENSOR 10V OUT DUCT LCD INFO405.00324.00
KCO2-D-V-LCD-R CO2 SENSOR 10V OUT DUCT LCD RELAY INFO449.00359.20
KCO2-D-V-R CO2 SENSOR 10V OUT DUCT RELAY In Stock400.00320.00
KCO2-RH-D-A CO2/RH SENSOR 20MA OUT DUCT In Stock574.00459.20
KCO2-RH-D-A-A CO2/RH SENSOR 20MA OUT DUCT BUZZER INFO589.00471.20
KCO2-RH-D-A-A-LCD CO2/RH SENSOR 20MA OUT DUCT BUZZER LCD INFO641.00512.80
KCO2-RH-D-A-A-LCD-R CO2/RH SENSOR 20MA OUT DUCT BUZZER LCD RELAY INFO665.00532.00
KCO2-RH-D-A-A-R CO2/RH SENSOR 20MA OUT DUCT BUZZER RELAY INFO612.00489.60
KCO2-RH-D-A-LCD CO2/RH SENSOR 20MA OUT DUCT LCD INFO626.00500.80
KCO2-RH-D-A-LCD-R CO2/RH SENSOR 20MA OUT DUCT LCD RELAY INFO650.00520.00
KCO2-RH-D-A-R CO2/RH SENSOR 20MA OUT DUCT RELAY INFO597.00477.60
KCO2-RH-D-V CO2/RH SENSOR 10V OUT DUCT INFO416.00332.80
KCO2-RH-D-V-A CO2/RH SENSOR 10V OUT DUCT BUZZER INFO441.00352.80
KCO2-RH-D-V-A-LCD CO2/RH SENSOR 10V OUT DUCT BUZZER LCD INFO503.00402.40
KCO2-RH-D-V-A-LCD-R CO2/RH SENSOR 10V OUT DUCT BUZZER LCD RELAY INFO547.00437.60
KCO2-RH-D-V-A-R CO2/RH SENSOR 10V OUT DUCT BUZZER RELAY INFO485.00388.00
KCO2-RH-D-V-LCD CO2/RH SENSOR 10V OUT DUCT LCD INFO478.00382.40
KCO2-RH-D-V-LCD-R CO2/RH SENSOR 10V OUT DUCT LCD RELAY INFO522.00417.60
KCO2-RH-D-V-R CO2/RH SENSOR 10V OUT DUCT RELAY INFO460.00368.00
KCO2-RH-W-A CO2/RH SENSOR 20MA OUT WALL INFO512.00409.60
KCO2-RH-W-A-A CO2/RH SENSOR 20MA OUT WALL BUZZER INFO527.00421.60
KCO2-RH-W-A-A-LCD CO2/RH SENSOR 20MA OUT WALL BUZZER LCD INFO580.00464.00
KCO2-RH-W-A-A-LCD-R CO2/RH SENSOR 20MA OUT WALL BUZZER LCD RELAY INFO603.00482.40
KCO2-RH-W-A-A-R CO2/RH SENSOR 20MA OUT WALL BUZZER RELAY INFO551.00440.80
KCO2-RH-W-A-LCD CO2/RH SENSOR 20MA OUT WALL LCD INFO565.00452.00
KCO2-RH-W-A-LCD-R CO2/RH SENSOR 20MA OUT WALL LCD RELAY INFO588.00470.40
KCO2-RH-W-A-R CO2/RH SENSOR 20MA OUT WALL RELAY INFO536.00428.80
KCO2-RH-W-V CO2/RH SENSOR 10V OUT WALL In Stock381.00304.80
KCO2-RH-W-V-A CO2/RH SENSOR 10V OUT WALL BUZZER INFO407.00325.60
KCO2-RH-W-V-A-LCD CO2/RH SENSOR 10V OUT WALL BUZZER LCD INFO469.00375.20
KCO2-RH-W-V-A-LCD-R CO2/RH SENSOR 10V OUT WALL BUZZER LCD RELAY INFO513.00410.40
KCO2-RH-W-V-A-R CO2/RH SENSOR 10V OUT WALL BUZZER RELAY INFO450.00360.00
KCO2-RH-W-V-LCD CO2/RH SENSOR 10V OUT WALL LCD INFO444.00355.20
KCO2-RH-W-V-LCD-R CO2/RH SENSOR 10V OUT WALL LCD RELAY INFO487.00389.60
KCO2-RH-W-V-R CO2/RH SENSOR 10V OUT WALL RELAY In Stock425.00340.00
KCO2-W-A CO2 SENSOR 20MA OUT WALL In Stock362.00289.60
KCO2-W-A-A CO2 SENSOR 20MA OUT WALL BUZZER INFO388.00310.40
KCO2-W-A-A-LCD CO2 SENSOR 20MA OUT WALL BUZZER LCD INFO436.00348.80
KCO2-W-A-A-LCD-R CO2 SENSOR 20MA OUT WALL BUZZER LCD RELAY INFO480.00384.00
KCO2-W-A-A-R CO2 SENSOR 20MA OUT WALL BUZZER RELAY INFO431.00344.80
KCO2-W-A-LCD CO2 SENSOR 20MA OUT WALL LCD In Stock411.00328.80
KCO2-W-A-LCD-R CO2 SENSOR 20MA OUT WALL LCD RELAY INFO455.00364.00
KCO2-W-A-R CO2 SENSOR 20MA OUT WALL RELAY In Stock406.00324.80
KCO2-W-V CO2 SENSOR 10V OUT WALL In Stock322.00257.60
KCO2-W-V-A CO2 SENSOR 10V OUT WALL BUZZER INFO347.00277.60
KCO2-W-V-A-LCD CO2 SENSOR 10V OUT WALL BUZZER LCD INFO431.00344.80
KCO2-W-V-A-LCD-R CO2 SENSOR 10V OUT WALL BUZZER LCD RELAY INFO440.00352.00
KCO2-W-V-A-R CO2 SENSOR 10V OUT WALL BUZZER RELAY INFO391.00312.80
KCO2-W-V-LCD CO2 SENSOR 10V OUT WALL LCD INFO370.00296.00
KCO2-W-V-LCD-R CO2 SENSOR 10V OUT WALL LCD RELAY INFO414.00331.20
KCO2W-V-R CO2 SENSOR 10V OUT WALL RELAY In Stock365.00292.00

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