氨气报警器校准方法的研究  

STUDY ON CALIBRATION METHOD FOR AMMONIA ALARM

作　　者：姜素霞[1] 肖安山[1] 高少华[1] 夏春 

机构地区：[1]中国石油化工股份有限公司青岛安全工程研究院,青岛266071 [2]青岛市计量测试所,青岛266101

出　　处：《化学分析计量》2011年第4期81-83,共3页Chemical Analysis And Meterage

摘　　要：介绍氨气报警器的使用现状和存在的问题,通过对氨气标准气体配制和氨气报警器技术指标的研究,确定了校准项目以及校准方法。校准项目包括绝缘电阻、绝缘强度、示值误差、重复性、响应时间、报警误差、零点漂移和量程漂移。Situation and problems of ammonia alarms were described. The calibration items and methods were defined by the study of the preparation of ammonia reference gas and technical specifications of ammonia alarm. The calibration items included insulation resistance, dielectric strenth, indication error, repeatability, response time, alarm error, zero drift and range drift.

关 键 词：氨气报警器 标准气体 溯源 校准 

分 类 号：TM934.31[电气工程—电力电子与电力传动]