Description

The PHG transducer measures the concentration of CO2 in the atmospheric air of closed rooms by converting the measured value into a standard current or voltage signal. This model uses a built-in dual infrared sensor providing good accuracy and sensitivity, as well as low dependence on temperature and humidity. The converter can be ordered with a built-in digital display as well as an RS232 interface. PHG there are options for air duct installation or free installation. Available with a straight or angled coupling mounted on the top or bottom of the housing. The field of application of PHG includes the control of air parameters in air conditioning and ventilation, the cultivation of fungi and microorganisms, as well as other applications requiring the measurement of carbon dioxide.