T4884 Temperature and CO2 Sensors With Output RS 485 and Display

CO2 concentration and temperature transmitter with RS485 T4884 output is specially designed for use in exacting interiors in building energy management and HVAC systems. It designed for easy installation on ordinary KU68 wiring boxes for household switches and sockets.

Large dual line LCD is possible to switch off. Computerized design ensures long term stability and fail indication. Transmitter is designed for use in non-aggressive environment.

Included in delivery:
  • T8448 sensor
  • Traceable calibration certificate
  • Quick start manual
  • Technical support at discussion forum
Transmitter is also equipped with an alarm LED:
  • LED shines green - CO2 concentration 0 to 1000 ppm
  • LED shines yellow - CO2 concentration 1001 to 1200 ppm
  • LED shines red - CO2 concentration 1201 ppm and more

Specification

Sensor type T8448
Output RS 485
Measured Value CO2 + temperature
Temperature Measuring Range -10 °C to 50 °C
LCD display YES
Range of CO2 concentration measurement 0 to 2000ppm
Accuracy of CO2 concentration measurement ±(50 ppm +2 % from reading) at 25 °C and 1013 hPa
Accuracy of temperature output ±0.5 °C
Temperature units degrees Celsius, Fahrenheit
Temperature operating range -10 °C to +50 °C
Ingress protection IP 20
Power supply 9 to 30 VDC
Dimensions 88 x 106 x 33 mm (W x H x D)
Material of the connection head ABS
Weight approximately 150g

* The stated measurement ranges and accuracies for the individual sensors refer to operating conditions when the supply voltage is connected.
**Temperature sensor can be used in temperature range -40 °C to 80 °C for a short time.
Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.

Dimensional Draft

Visit our downloads page to view technical characteristics or contact our technical sales department for more information, prices or with your specifications.

Also, you can reach us on +44 (0) 1865400514
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