Duct Co2 Sensor • Duct Mounted Co2 Sensor

Co2 Sensor

Cairox

Using a NDIR sensor for measuring CO2 concentrations and utilizing ABC (Automatic Baseline Correction) algorithm, they offer excellent long term stability & accuracy. Available with active temperature and RH outputs, as well as other passive outputs and user interfaces. A unique feature of this sensor automatically detects what the controller input is set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly.

• Auto detection 0-10Vdc or 4-20mA outputs, 3-wire only
• Direct thermistor, LCD and user interface options
• Automatic baseline correction algorithm
• Traffic Light LED indication option
• Easy installation: 2-part, push-in spring terminal blocks