Market Leading Range of CO2 Transmitters and CO2 Alarm Units!

SyxthSense continues expanding the CO2 monitoring range for room, duct and outside air/parking hall applications. The range is now available with:-

  • New Improved HDK Duct Air Quality and Temperature Monitoring Solution
  • HDH Room Space Air Quality and Temp Monitoring with Extended Options and Modbus Communication
  • HDH-AL3 Space CO2 Alarm Monitor with Modbus Communication Option
  • HDU Outside (e.g. Parking Hall) Air Quality and Temperature Monitoring

Options Include:-

  • %rH Humidity
  • Display
  • Modbus RTU Communication
  • BACnet MS/TP Communication (T8100 Range)
  • AL CO2 Level Alarm Display
  • CO2/Temp/%rH Control Built-In
  • Wireless CO2/Temp/%rH

The SyxthSense CO2 transmitters provide highly accurate control with reduced calibration requirements due to unique ABCLogicTM auto-calibration functionality. The ABCLogicTM automatically monitors the background CO2 levels and calibrates the measurement circuit accordingly removing need for annual calibration visits, yet providing highly accurate measurement.

Click here for more information on our range of BACnet and Modbus CO2 Sensors

HDH-(x)-AL3 HDH-N HDK HDK-N HDU HDU-N
HDH-AL3 CO2 Alarm Unit HDH CO2 and Temperature Transmitter, Display HDK CO2 and Temperature Transmitter HDK CO2 and Temperature Transmitter, Display Outdoor CO2 Transmitter Outdoor CO2 Transmitter with Display

PRODUCT OVERVIEW

MODEL (click for more..) TYPE CO2 °C TEMP % rH HUM DISPLAY/ALARM DISPLAY CONTROL COMMS
HDH-AL3 Room YES YES 3 LEVEL ALARM YES - °C/ppm
HDH-RH-AL3 Room YES YES YES 3 LEVEL ALARM YES - °C/ppm/rH
HDH-M-AL3 Room YES YES 3 LEVEL ALARM YES - °C/ppm/AO MODBUS
HDH-M-RH-AL3 Room YES YES YES 3 LEVEL ALARM YES - °C/ppm/AO MODBUS
HDH-M Room YES YES YES - °C/ppm/AO MODBUS
HDH-M-N Room YES YES YES YES - °C/ppm/AO MODBUS
HDH-M-RH Room YES YES YES YES - °C/ppm/AO MODBUS
HDH-M-RH-N Room YES YES YES YES YES- °C/ppm/AO MODBUS
HDH Room YES YES
HDH-N Room YES YES YES
HDH-RH Room YES YES YES
HDH-RH-N Room YES YES YES YES
HDH-C Plug-In Card (configuration) CONTROL CONTROL CONTROL YES YES - °C/ppm/rH
HDU Cold Spaces YES YES
HDU-N Cold Spaces YES YES YES
HDK Duct YES YES
HDK-N Duct YES YES YES
HDK-C Control Option CONTROL YES YES