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CD-AD-LCD

CD-AD-LCD | Kele | Gas & Specialty Sensors

CO2 Duct Mount Sensor With Analog Output, With LCD Display

Brand:Kele

MPN:CD-AD-LCD

SKU:CD-AD-LCD

List Price:

$640.00

Today's Price:

$332.80



Availability: 57 In Stock
Available Inventory
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product specifications

Application

Greenhouse, Laboratory, Food & Beverage, IAQ, Parking Garage, Agricultural

Measurement Range

0-2,000 ppm

Output

4-20 mA

Display

Yes

Output Type

4-20 mA

Mounting Location

Wall

product series specifications

    Supply Voltage:
  • 20-30 VAC @ 2.5 VA or 18-30 VDC @ 104 mA
    Accuracy:
  • ±5% of reading or ±75 ppm, whichever is greater Max drift (per year) ±75 ppm Repeatability ±20 ppm
    Signal Output:
  • 0-10 VDC (factory setting) 4-20 mA (field selectable), 500Œ© max
    Measurement Range:
  • 0-5000 ppm CO2
    Sensing Technology:
  • Non-dispersive infrared (NDIR)
    Calibration Interval:
  • Five years, Span only (automatic electronic zero adjustment)
    Life Expectancy:
  • 10 years typical
    Visual Indication:
  • 0.35" LCD (0.88 cm), 4 digit
    Warm Up Time:
  • 3 minutes
    Response Time:
  • Less than 1 min
    Deadband:
  • 50 ppm (alarm)
    Relay Setpoint:
  • 1000 ppm (field adjustable 700-1300 ppm)
    Relay Output:
  • N.O. (N.C. field selectable), 2A @ 24 VAC, (40 ppm DIF)
    Operating Temperature:
  • 32° to 122°F (0° to 50°C)
    Operating Humidity:
  • 0% to 90% RH noncondensing
    Dimensions:
    Wall:
  • 5.2‚Ä=H x 3.2‚Ä=W x 1.4‚Ä=D (13.2 x 8.1 x 3.6 cm)
    Duct:
  • 5.2"H x 3.2"W x 3.4"D (13.2 x 8.1 x 8.6 cm)
    Weight:
    Wall:
  • 0.61 lb (0.27 Kg)
    Duct:
  • 1.35 lb (0.61 Kg)
    Warranty:
  • 1 year

product series features

  • 24 VAC/VDC power
  • 0-10 VDC or 4-20 mA analog output, jumper selectable
  • 0-5000 ppm CO2 range
  • Wall-mount and duct-sampling versions
  • Isolation of output and power
  • Compact, attractive enclosure
  • Optional control relay with adjustable setpoint
  • Simple single-point calibration
  • Optional LCD display
  • Factory calibrated

more information & related documents

Series Description

The Kele Model CD-A Carbon Dioxide Sensors represent a new level of economy in reliable non-dispersive infrared CO2 detection. Designed for use in building automation systems, BAS, the gas sensors measure environmental carbon dioxide levels for use in demand-controlled ventilation and air-quality monitoring scenarios in accordance with ASHRAE standards. Fully isolated analog outputs and a convenient center wiring terminal make installation both simple and trouble-free. The analog output is jumper-selectable, 4-20 mA or 0-10 VDC, over the industry standard 0-2000 ppm CO2 range. Models are also available with an optional LCD display and/or control relay with adjustable setpoint.

Kele Description

CO2 SENSOR DUCT 4-20MA LCD

Manufacturer

Kele

Related Documents

PDF - CD-AD Operations & Installation ManualCD-AD Operations & Installation Manual
PDF - CD-AW Operations & Installation ManualCD-AW Operations & Installation Manual
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