Series CDTC Communicating Carbon Dioxide Sensor

NDIR CO2 Sensor, Measures CO2, Temperature, Temperature Set Point with Override

The Series CDTC Communicating Carbon Dioxide Sensor combines the function of two room sensors into a single, compact housing. Parameters include carbon dioxide, temperature, and temperature set point with override. A 4-wire connection and daisy chaining together reduces installation cost. The RS-485 MAC address is set up using on-board DIP switches. Additional DIP switches are used to select Modbus® RTU or BACnet MS/TP and to limit access to the set up menu. The barometric pressure can be programmed to correct for altitude. Optional integral display is available to display temperature, or temperature set point instead of CO2.

Product Applications

  • Demand control ventilation in schools, office buildings, hospitals, and other indoor environments
  • LEED® certification

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Build Your Custom Part. Use our Product Configurator

Model Description Usually Ships* Price Order
CDTC-2N000
Ships: Same Day
Price: $282.00
Communicating carbon dioxide transmitter with temperature output, 2000 PPM range and North American housing Same Day* $282.00 Order
CDTC-2N000-LCD
Ships: 1-2 Weeks
Price: $341.50
Communicating carbon dioxide transmitter with temperature output, 2000 PPM range, North American housing and LCD display 1-2 Weeks* $341.50 Order
CDTC-5N000
Ships: 1-2 Weeks
Price: $282.00
Communicating carbon dioxide transmitter with temperature output, 5000 PPM range and North American housing 1-2 Weeks* $282.00 Order
CDTC-5N000-LCD
Ships: 1-2 Weeks
Price: $341.50
Communicating carbon dioxide transmitter with temperature output, 5000 PPM range, North American housing and LCD display 1-2 Weeks* $341.50 Order

Can't find what you need? Build Your Custom Part. Use our Product Configurator

Specifications

Range:
0 to 2000 or 5000 PPM CO2 (depending on model); 32 to 122°F (0 to 50°C) temperature.
Accuracy:
±40 PPM ±3% of reading carbon dioxide; Temperature: ± 1°C @ 25°C.
Response Time :
<2 minutes, diffusion, carbon dioxide.
Sensor Technology:
NDIR (non-dispersive infrared); 15 year light source.
Temperature Limits:
32 to 122°F (0 to 50°C).
Output:
2-wire RS-485, Modbus® RTU or BACnet MS/TP communication protocol.
Humidity Limits:
10 to 95% RH (non-condensing).
Power Requirements:
10-42 VDC or 10-30 VAC.
Weight:
4.4 oz (125 g).
Agency Approvals:
BTL, CE.

Features

  • Minimize inventory and save time by combining CO2 and temperature measurements into one transmitter
  • Reduces the number of devices mounted in the space with integral temperature sensing
  • Requires minimal maintenance with Automatic Baseline Correction (ABC) to account for sensor drift
  • Field selectable Modbus® and BACnet communications reduces wiring
  • Simplify installation with backplate electrical connection

Options

  • -FC Factory calibration certificate offered in configurator

Accessories

Model Number Description Usually Ships* Price Order
Gas Calibration Kit <br><b>(GROUND SHIPMENTS ONLY)</b> GCK-200CO-2000CO2 Gas Calibration Kit
(GROUND SHIPMENTS ONLY)
Call for Details $688.00 Order
Remote display with mini USB display. A-449 Remote display with mini USB display. Same Day $65.00 Order
Accessory kit including terminal block and power supply. A-CDT-KIT Accessory kit including terminal block and power supply. 1-2 Weeks $51.00 Order

Model Chart

SERIES CDTC             Carbon Dioxide Detector
RANGE   2
5
          2000 ppm
5000 ppm
HOUSING     N         North American Wall Mount
CARBON DIOXIDE OUTPUT       0       NONE
TEMPERATURE OUTPUT         0     NONE                         
RH OUTPUT           0   NONE
OPTIONS             COC
FC
LCD
 

Certificate of Calibration
Factory Calibration Certificate
Liquid Crystal Display

 

Product Literature

Manuals

Catalog Pages

Product Data Sheet

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