A Study on the Performance Test of Weight Sensor System for Agent Monitoring of Gaseous Extinguishing System

摘要

This paper presents a study on the performance test for newly developed weight sensor system for agent monitoring of gaseous extinguishing system. The weight sensor system consists of weight sensor, LCD display, main board, power unit and so on. The performance test is configured to be able to accurately evaluate the performance of the system, and the experimental trial and error is used to set the basic functional test. The output characteristic of weight sensor to be inserted in the weight sensor system is analyzed according to weight variation. Also in order to set basic functional test an experiment is conducted to simulate weight monitoring state using real fire extinguishing agent. In addition to functional test the performance test consists of electric stability test such as insulation resistance test, dielectric strength test, supply voltage variation test and environmental test such as damp heat (steady state) test, variation test and so on. The performance of weight sensor system is verified by this performance test.