While a potentiometer generates an infinitely variable control signal, a control switch generates a stepped control signal. The 0-10 V analogue signal is divided in 3 or 4 steps. This allows you to manually adjust fan speed or damper positions in 3 or 4 steps.
CO2 sensors with visual and audible alertToo high CO2 concentrations? Sentera CO2 sensors are now available with audible alert. On top of that, the green, yellow and red LED offer a clear, visual indication of the CO2 level. The supply voltage is 230 V or 24 V.>>>
Sentera provides innovative, easy-to-use control solutions for HVAC installations and ventilation systems. How to optimise your comfort, indoor air quality, safety and overall wellbeing? We have the answer!