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 DUCTINFO421.09210.55
KCO2-D-A-A CO2 SENSOR 20MA OUT DUCT BUZZERINFO447.60223.80
KCO2-D-A-A-LCD CO2 SENSOR 20MA OUT DUCT BUZZER LCDINFO499.58249.79
KCO2-D-A-A-LCD-R CO2 SENSOR 20MA OUT DUCT BUZZER LCD RELAYINFO546.25273.13
KCO2-D-A-A-R CO2 SENSOR 20MA OUT DUCT BUZZER RELAYINFO494.27247.14
KCO2-D-A-LCD CO2 SENSOR 20MA OUT DUCT LCDINFO473.06236.53
KCO2-D-A-LCD-R CO2 SENSOR 20MA OUT DUCT LCD RELAYINFO518.68259.34
KCO2-D-A-R CO2 SENSOR 20MA OUT DUCT RELAYINFO466.70233.35
KCO2-D-V CO2 SENSOR 10V OUT DUCTIn Stock377.60188.80
KCO2-D-V-A CO2 SENSOR 10V OUT DUCT BUZZERINFO404.12202.06
KCO2-D-V-A-LCD CO2 SENSOR 10V OUT DUCT BUZZER LCDINFO456.09228.05
KCO2-D-V-A-LCD-R CO2 SENSOR 10V OUT DUCT BUZZER LCD RELAYINFO502.76251.38
KCO2-D-V-A-R CO2 SENSOR 10V OUT DUCT BUZZER RELAYINFO450.79225.40
KCO2-D-V-LCD CO2 SENSOR 10V OUT DUCT LCDINFO429.58214.79
KCO2-D-V-LCD-R CO2 SENSOR 10V OUT DUCT LCD RELAYINFO476.25238.12
KCO2-D-V-R CO2 SENSOR 10V OUT DUCT RELAYINFO424.27212.14
KCO2-RH-D-A CO2/RH SENSOR 20MA OUT DUCTINFO608.83304.41
KCO2-RH-D-A-A CO2/RH SENSOR 20MA OUT DUCT BUZZERINFO624.74312.37
KCO2-RH-D-A-A-LCD CO2/RH SENSOR 20MA OUT DUCT BUZZER LCDINFO679.90339.95
KCO2-RH-D-A-A-LCD-R CO2/RH SENSOR 20MA OUT DUCT BUZZER LCD RELAYINFO705.35352.68
KCO2-RH-D-A-A-R CO2/RH SENSOR 20MA OUT DUCT BUZZER RELAYINFO649.13324.57
KCO2-RH-D-A-LCD CO2/RH SENSOR 20MA OUT DUCT LCDINFO663.98331.99
KCO2-RH-D-A-LCD-R CO2/RH SENSOR 20MA OUT DUCT LCD RELAYINFO689.44344.72
KCO2-RH-D-A-R CO2/RH SENSOR 20MA OUT DUCT RELAYINFO633.23316.61
KCO2-RH-D-V CO2/RH SENSOR 10V OUT DUCTINFO441.24220.62
KCO2-RH-D-V-A CO2/RH SENSOR 10V OUT DUCT BUZZERINFO467.76233.88
KCO2-RH-D-V-A-LCD CO2/RH SENSOR 10V OUT DUCT BUZZER LCDINFO533.52266.76
KCO2-RH-D-V-A-LCD-R CO2/RH SENSOR 10V OUT DUCT BUZZER LCD RELAYINFO580.19290.10
KCO2-RH-D-V-A-R CO2/RH SENSOR 10V OUT DUCT BUZZER RELAYINFO514.43257.22
KCO2-RH-D-V-LCD CO2/RH SENSOR 10V OUT DUCT LCDINFO507.00253.50
KCO2-RH-D-V-LCD-R CO2/RH SENSOR 10V OUT DUCT LCD RELAYINFO553.67276.84
KCO2-RH-D-V-R CO2/RH SENSOR 10V OUT DUCT RELAYINFO487.91243.96
KCO2-RH-W-A CO2/RH SENSOR 20MA OUT WALLIn Stock543.07271.53
KCO2-RH-W-A-A CO2/RH SENSOR 20MA OUT WALL BUZZERINFO558.98279.49
KCO2-RH-W-A-A-LCD CO2/RH SENSOR 20MA OUT WALL BUZZER LCDINFO615.19307.60
KCO2-RH-W-A-A-LCD-R CO2/RH SENSOR 20MA OUT WALL BUZZER LCD RELAYINFO639.59319.80
KCO2-RH-W-A-A-R CO2/RH SENSOR 20MA OUT WALL BUZZER RELAYINFO584.44292.22
KCO2-RH-W-A-LCD CO2/RH SENSOR 20MA OUT WALL LCDINFO599.29299.64
KCO2-RH-W-A-LCD-R CO2/RH SENSOR 20MA OUT WALL LCD RELAYINFO623.68311.84
KCO2-RH-W-A-R CO2/RH SENSOR 20MA OUT WALL RELAYINFO568.52284.26
KCO2-RH-W-V CO2/RH SENSOR 10V OUT WALLINFO404.12202.06
KCO2-RH-W-V-A CO2/RH SENSOR 10V OUT WALL BUZZERINFO431.70215.85
KCO2-RH-W-V-A-LCD CO2/RH SENSOR 10V OUT WALL BUZZER LCDINFO497.46248.73
KCO2-RH-W-V-A-LCD-R CO2/RH SENSOR 10V OUT WALL BUZZER LCD RELAYINFO544.13272.07
KCO2-RH-W-V-A-R CO2/RH SENSOR 10V OUT WALL BUZZER RELAYINFO477.30238.65
KCO2-RH-W-V-LCD CO2/RH SENSOR 10V OUT WALL LCDINFO470.94235.47
KCO2-RH-W-V-LCD-R CO2/RH SENSOR 10V OUT WALL LCD RELAYINFO516.55258.28
KCO2-RH-W-V-R CO2/RH SENSOR 10V OUT WALL RELAYINFO450.79225.40
KCO2-W-A CO2 SENSOR 20MA OUT WALLIn Stock383.96191.98
KCO2-W-A-A CO2 SENSOR 20MA OUT WALL BUZZERINFO411.54205.77
KCO2-W-A-A-LCD CO2 SENSOR 20MA OUT WALL BUZZER LCDINFO462.45231.23
KCO2-W-A-A-LCD-R CO2 SENSOR 20MA OUT WALL BUZZER LCD RELAYINFO509.12254.56
KCO2-W-A-A-R CO2 SENSOR 20MA OUT WALL BUZZER RELAYINFO457.16228.58
KCO2-W-A-LCD CO2 SENSOR 20MA OUT WALL LCDINFO435.94217.97
KCO2-W-A-LCD-R CO2 SENSOR 20MA OUT WALL LCD RELAYINFO482.61241.31
KCO2-W-A-R CO2 SENSOR 20MA OUT WALL RELAYINFO430.63215.32
KCO2-W-V CO2 SENSOR 10V OUT WALLIn Stock341.54170.77
KCO2-W-V-A CO2 SENSOR 10V OUT WALL BUZZERINFO368.06184.03
KCO2-W-V-A-LCD CO2 SENSOR 10V OUT WALL BUZZER LCDINFO457.16228.58
KCO2-W-V-A-LCD-R CO2 SENSOR 10V OUT WALL BUZZER LCD RELAYINFO466.70233.35
KCO2-W-V-A-R CO2 SENSOR 10V OUT WALL BUZZER RELAYINFO414.73207.36
KCO2-W-V-LCD CO2 SENSOR 10V OUT WALL LCDINFO392.45196.22
KCO2-W-V-LCD-R CO2 SENSOR 10V OUT WALL LCD RELAYIn Stock439.12219.56
KCO2W-V-R CO2 SENSOR 10V OUT WALL RELAYINFO387.15193.58

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