JJF1062-1999-电离真空计.pdf

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1、t1rtf中华人民共和国国家计量校准规范JJF1062-1999电离真空计IonizationVacuumGauge1999一09一06发布1999一12一06实施国家质量技术监督局发布JJF1062-1999电离真空计校准规范尹~~~口.0.口.~~口.0.口.0.0.~伪伪、}JJF1062-1999}CalibrationSpecificationof}代替JJG265-1992}、.o.o.o.o.o.o.o.o.o.o.o.o.o.o.o.o.aIonizationVacuumGauge本规范经国家质量技术监督局于1999年09月06日批准，并自19

2、99年12月06日起施行。归口单位:全国压力计量技术委员会主要起草单位:大连市计量检定测试所国营南京电子管厂国营丽光电子管厂本规范委托全国压力计量技术委员会负责解释JJF1062-1999本规范主要起草人:曲传民(大连市计量检定测试所)林国平(国营南京电子管厂)吴跃(国营丽光电子管厂)JJF1062-1999目录1范围··························································，·······························⋯⋯(1)2概述·························

3、·····························································。···⋯⋯(1)3计量性能要求················，·····························································⋯⋯(1)3.1压力示值相对误差··········································。··························⋯⋯(1)3.2规管常数·······························

4、··················································⋯⋯(1)3.3电路的电参数···········································································⋯⋯(1)4通用技术要求···，··············，···························································⋯⋯(1)4.1外观············································

5、···········································⋯⋯(1)4.2电气使用安全性能··················。·················。································⋯⋯(2)5计量器具的控制···········································································⋯⋯(2)5.1新生产、有效使用期内和使用中的校准··········································

6、⋯⋯(2)5.2校准条件······················、··、··········、···、················、··、、········、·····，·、、、、·⋯(2)5.3校准项目和校准方法··································································⋯⋯(5)5.4校准结果和校准时间间隔······························。·····························⋯⋯(8)附录A校准证书背面格式···········

7、···································，·⋯⋯，.’··。···⋯⋯(9)JJF1062-1999电离真空计校准规范本校准规范参照了ISO/DIS3568国际标准和工业发达国家的真空标准中有关热阴极电离真空计、冷阴极电离真空计和放射性电离真空计的校准内容，并为适合我国国情，保留了JJG265-1992中行之有效的内容。1范围本校准规范适用于新生产和使用中的工作用电离真空计的校准。也适用于热阴极电离真空计规管和电路的单独校准。2概述电离真空计是基于在一定条件下、待测气体压力与气体电离产生的离子流成正比关系的原理制作的真空测量仪器。

8、电离真空计有:热阴极电离真空计、冷阴极