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Documents: CDTA-5N000-LCD

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CDTA-5N000-LCD | Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | LCD Display | Dwyer

Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override, Modbus" and BACnet Output, North American Wall Mount Housing, 5000 PPM Range, LCD Display

Brand: DwyerSKU: CDTA-5N000-LCD

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Overview Details for CDTA-5N000-LCD

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Carbon Dioxide / Temperature / Humidity Communicating Stat with Set Point and Override | Modbus" and BACnet Output | North American Wall Mount Housing | 5000 PPM Range | LCD Display

SERIES CDTA COMMUNICATING CARBON DIOXIDE DETECTOR

Measures CO2, Humidity, Temperature, Temperature Set Point, and Override

The Series CDTA Communicating Carbon Dioxide Detectors combine the functionof three room sensors into a single, compact housing. Parameters include carbondioxide, humidity, temperature, and temperature set point with override. A 4-wireconnection and daisy chaining together reduces installation cost. The RS-485 MACaddress is set up using on board DIP switches. Additional DIP switches are used toselect Modbus® RTU or BACnet MS/TP and to limit access to the set up menu.The barometric pressurecan be programmed to correct for altitude. The humidity sensor is field replaceablewithout the need for additional calibration.Optional integral and remote displays are available to display temperature, humidity, ortemperature set point instead of CO2.
*For environments occupied 24 hours per day it is recommended to periodically exposethe CO2 sensor to outside ambient air.

Product Applications

Demand control ventilation in schools, office buildings, hospitals, and other indoorenvironments
LEED® certification

Minimize inventory and save time by combining CO2, RH and temperaturemeasurements into one transmitter
Reduce installation time with field selectable Modbus and BACnet communications
Reduces the number of devices mounted in the space with integral humidity andtemperature sensors
Requires minimal maintenance with Automatic Baseline Correction (ABC) to accountfor sensor drift
Prevent tampering with physical hardware lockout
Easily installation with optional remote display tool and simple installation withbackplate electrical connection

Specifications

Series: CDTA COMMUNICATING CARBON DIOXIDE DETECTOR
Category/Type: Air Quality
Type: Carbon Dioxide Transmitters
Series: CDTA COMMUNICATING CARBON DIOXIDE DETECTOR
Sensor (CO2): NDIR; 15 year life expectancy; Humidity: Capacitive polymer; Temperature: Solid state band gap.
Range: CO2 : 0 to 2000 or 5000 PPM CO 2 (depending on model); Humidity: 0 to 100% RH; Temperature: 32 to 122°F (0 to 50°C).
Accuracy*: CO 2 : ±40 PPM ±3% of reading 2000 PPM; ±50 PPM + 5% of reading 5000 PPM; RH: ±2% (10 to 90% RH); Temperature: ±1°C @ 25°C.
Response Time (CO2): 2 min for 90% step change.
Temperature Limits: 32 to 122°F (0 to 50°C).
Humidity Limits: 0 to 85% RH (non-condensing).
Power Requirements: 10-42 VDC / 10-30 VAC.
Output: 2-wire RS-485; Modbus ® RTU or BACnet MS/TP communication protocol.
Weight: 4.4 oz (125 g).
Compliance: BTL; CE.