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:
Green LED shines - CO2 concentration 0 to 1000 ppm
Yellow LED shines - CO2 concentration 1001 to 1200 ppm
Red LED shines - CO2 concentration 1201 ppm and more
 
SPECIFICATIONS
DIMENSIONAL DRAFT
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
Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.