Nittan EV-PY Photoelectric Optical Detector
Nittan EV-PY Photoelectric Optical DetectorThe EV-PY is an Optical Smoke Detector designed as abackward compatible replacement for the EV-P and fully compatible withEvolution analogue addressable systems.The EV-PY comes to the market with some exciting newtechnological advances centred on an enhanced new PY smoke sensing chamber.The sensor includes a spherical feature within the smokechamber providing unrivalled performance for scattering light plus an OrangeLED which significantly improves response across the fire spectrum. TheChamber construction is designed to minimise the effect of dirtdustcontamination with a fine micromesh made of stainless steel to prevent ingressof even the smallest insects which can create false alarms.Key FeaturesOrange Optic LED and PY Type Chamber3 Sensitivity SettingsBackward compatible with EV-PDrift compensationEvolution FSK protocolEEPROM Addressed with programmer