EVC-PY-DA / I smoke detector to UG-3-A4O

Removable smoke detector EVC-PY-DA / I is provided with a special design of the optical chamber and the new light source. Thanks to the ability of the detector to detect even small particles from the initial phases of the fire has increased dramatically. With this new design series detectors EVC-PY-DA can replace ionizing smoke detectors that were previously much better at detecting the initial phase of a fire. The design of the detector makes it resistant to high air speeds, dirt and radio frequency interference. The detector is equipped with a bayonet mount, which facilitates loading and unloading. EVC-PY-DA an intelligent monitoring circuit, which continuously checks and adjusts the sensitivity in order to obtain optimum functionality throughout the life of the detector. When the detector can no longer compensate for environmental influences, a service alarm is generated, which indicates that the detector needs replacement or cleaning.