JJG285-1993-带时间比例、比例积分微分作用的动圈式温度指示调节仪表.pdf

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1、冰冰看中华人民共和国国家计量检定规程JJG285-1993带时间比例、比例积分微分作用的动圈式温度指示调节仪表MovingcoilTemperatureIndicatingInstrumentwithTimeProportionalorPIDAction1993一06一04发布1993一12一01实施国家技术监督局发布JJG285-1993带时间比例、比例积分微分作用的广。.O.O.O.O.O.O.口.O.O.O.。·。·、勺动圈式温度指示调节仪表检定规程弓.‘.IJJG285-1993勺.Verification

2、RegulationofMovingcoil‘.{代替JJG285-1982令1-飞.0.o.o.o.o.o.o.o.o.o.o.o.口·‘TemperatureIndicatingInstrumentwithTimeProportionalorPIDAction本检定规程经国家技术监督局于1993年06月04日批准，并自1993年12月01日起施行。归口单位:上海市技术监督局起草单位:上海市计量技术研究所本规程技术条文由起草单位负责解释JJG285-1993本规程主要起草人:朱家良(上海市计量技术研究所)卢仲碧(

3、上海市计量技术研究所)JJ4G285-1993目录一概述·............................................................................................(1)二技术要求·......................................................................................(1)(一)仪表指示部分································

4、·····································⋯⋯(1)(二)仪表时间比例调节部分·························································⋯⋯(1)(三)仪表比例积分微分调节部分···················································⋯⋯(2)三检定条件·..................................................................

5、....................(2)四检定项目和检定方法·.......................................................................(4)(一)仪表指示部分的检定·············································。······。·······⋯⋯(5)(二)仪表时间比例调节部分的检定················································⋯⋯(5)(三)仪表比

6、例积分微分调节部分的检定··，·······································⋯⋯(6)五检定结果的处理和检定周期·..............................................................(10)附录1名词及定义········································································⋯⋯(11)附录2带比例积分微分作用仪表设定点偏差检定方法·······。····

7、···············⋯⋯(12)附录3仪表比例范围、积分时间、微分时间的图解法···。·······················⋯⋯(13)附录4仪表比例范围、积分时间、微分时间分别测量法························⋯⋯(巧)附录5带时间比例调节仪表检定记录格式(调节部分)························⋯⋯(16)附录6带比例积分微分调节仪表检定记录格式(调节部分)··················⋯⋯(17)JJG285-1993带时间比例、比例积分微分作用的

8、动圈式温度指示调节仪表检定规程本规程适用于新制造、使用中和修理后的与热电阻或热电偶配合使用的，带时间比例、比例积分微分(简称PID)作用的动圈式温度指示调节仪表(以下简称仪表)的检定。一概述仪表配热电阻或热电偶用以测量和控制温度。仪表由测量电路、动圈测量机构和电子调节电路等三部分组成。如图1所示。继电器断续输出热电阻~~时间比例)或热电偶0一IOmA直流输出