PROTRONIX Ltd. (s.r.o.) products

Room sensor NL-ECO-CO2 is used to monitor air quality inside buildings and effectively control ventilation systems according to current level of carbon dioxide.

ADS-VOC-24 is used to control ventilation, air cleaners and to monitoring of the air quality in the people occupied areas like restaurants, kitchens, facilities and likewise. ADS-VOC is space gaseous air pollutants sensor with analog voltage output 0 – 10V and output relays with adjustable levels of switching. The sensor has a high sensitivity at low concentrations of pollutants in the air such as ammonium and hydrogen sulfide produced during decomposition of organic waste materials. It is suitable for ventilating room’s contaminated gaseous substances of organic origin, cooking fumes, cigarette smoke and etc.

ADS-RH is a capacitive relative humidity (RH) sensor. It is equipped with an output relay with adjustable switching level and with 0 – 10 V analog output. The measurement is performed periodically after about 8s. Based on these measurements it is possible to directly control the ventilation, air conditioning and heat recovery units

ADS-SMOKE is an indoor air quality sensor with analog voltage output 0 – 10 V and an output relay with adjustable switching level. The sensor has a high sensitivity to low concentrations of pollutant gasses in the air. For example carbon monoxide and hydrogen, those are contained in the cigarette smoke. Therefore is the ADS-SMOKE appropriate for use in areas polluted by cigarette smoke. Monitoring of the air pollution allows very economical controlling of ventilation systems. The sensor is also suitable for tentative detection of alcohol vapors, methane/propane-butane/natural gas leak.

The sensor is designed for displaying CO₂ concentration and temperature inside interiors. It has the option to set desired CO2 level by a trimmer on back side. Exceeding the set CO2 level is indicated and built-in relay will switch for turning on the ventilation.