Vesda Xtralis VKT-855 VESDA-E VES Demonstration Kit
Vesda Xtralis VKT-855 VESDA-E VES Demonstration KitThe VESDA-E VES is similar to the flagship VESDA-E VEP aspirating smoke detector but also includes a valve mechanism in the inlet manifold and software to control the airflow from the four Sectors pipes. This configuration enables a single zone to be divided into four separate sectors for example distinguishing between separate aisles within a data room.The VES enables the user to locate the source of smoke by identifying the first sector to reach the Alert level. The detector then continues to sample from all sectors to monitor fire growth and will report separate alarm levels for each sector.The VES provides four individually configurable alarm levels Alert Action Fire 1 and Fire 2 for each sector allowing optimum protection in a wide range of applications. Built on the Flair detection technology and years of application experience VES detectors achieve consistent performance over their lifetime via absolute calibration. In addition the VES delivers a range of revolutionary features that provide user value.How it WorksThe VES draws air from all sectors in use. If the smoke level reaches the Adaptive Scan Threshold the VES quickly scans each sector to identify which sector is carrying smoke. The first sector to reach the Alert level is designated as the First Alarm Sector FAS and this sector is signalled to the user. If two or more sectors reach the Alert level then the sector with the highest smoke concentration is designated as the First Alarm Sector FAS. Once Fast Scan is completed and the FAS identified the VES continues to closely monitor all four sectors to track fire growth and maintain full protection of the area.Key FeaturesSector addressability for up to four sectorsAdaptive scan thresholdFlair detection technology delivers reliable very early warning in a wide range of environments with minimal nuisance alarmsMulti stage filtration and optical protection with clean air barriers ensures lifetime detection performanceFour configurable alarm levels per sector and a wide sensitivity range deliver optimum protection for the widest range of applicationsIntuitive LCD display provides instant status information for immediate responseFlow fault thresholds per port accommodate varying airflow conditionsSmart on-board filter retains dust count and remaining filter life for predictable maintenanceExtensive event log 20000 events for event analysis and system diagnosticsAutoLearn smoke and flow for reliable and rapid commissioningBackward compatible with VLS and VESDAnetEthernet for connectivity with Xtralis software for configuration secondary monitoring and maintenanceSecondary monitoring and maintenance via WiFiUSB for PC configuration and firmware upgrade using a memory stickTwo programmable GPIs 1 monitored for flexible remote controlField replaceable sub-assemblies enable faster service and maximum uptime