JJG966-2001手持式激光测距仪.pdf

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1、中华人民共和国国家计量检定规程JJG966-2001手持式激光测距仪Hand一heldLaserDistanceMeter2001一06一05发布2001一10一01实施国家质量监督检验检疫总局发布.IIG966-2001手持式激光测距仪检定规程VerificationRegulationofHand一heldLaserDistanceMeter本规程经国家质量监督检验检疫总局2001年06月05日批准，并自2001年10月O1日起施行。归口单位:全国几何量角度计量技术委员会起草单位:河南省计量测试研究所河南省测绘产品质量监督检验站解放军信息工程大学测绘学院本规程委托全国几何量角度计量技

2、术委员会负责解释JJG966-2001本规程主要起草人:张卫东(河南省计量测试研究所)王冬梅(河南省测绘产品质量监督检验站)薛英(解放军信息工程大学测绘学院)J.1G966-2001目录1范围·························································································⋯⋯(1)2引用文献····················，·，······，··········，···············，，·，················，·⋯⋯(1)3概述················

3、····················，········································，············⋯⋯(1)4计量性能要求·······················，··················································、，、，、二(I)5通用技术要求············································，····················，········，·⋯⋯(2)6计量器具控制····，····························

4、············································⋯⋯(3)6.1定型鉴定、样机试验··，，，，，···········1·······，，，·······，，···········⋯⋯(3)6.2检定条件··················································································一(4)6.3检定项目·········，················‘··········，·······································⋯⋯(4)

5、6.4检定方法···············································································⋯⋯(5)6.5检定结果处理·，········································································⋯⋯(8)6.6检定周期(8)附录A检定记录计算示例········，············⋯⋯一(9)附录B检定证书和检定不合格通知书的内页格式.JJG966-2001手持式激光测距仪检定规程范围本规程适用于测量范围为0.2一1叩m，分度值不

6、大于5mm的手持式激光测距仪(以下简称测距仪)的定型鉴定、样机试验、首次检定、后续检定和使用中检验。2弓1用文献本规程引用下列文献:GB/T14267-1993《短程光电测距仪》IEC825-1:1993《激光产品的辐射安全)IEC529-1999《外壳仪器防护标志》JJF1015-1990《计量器具定型通用规范》JJF1059-1999《测量不确定度评定与表示》JJF1001-1998《通用计量术语及定义》使用本规程时，应注意使用上述引用文献的现行有效版本。概述手持式激光测距仪是一种集光机电于一体，以自然表面反射测量为特点，准确测量空间短程距离的半导体激光测距仪(见图1)。它广泛应用于

7、建筑施工、安装、房产测量和测绘等方面，按其准确度可分为1级和2级。,00000梦0(oo)图1手持式激光测距仪外形图4计it性能要求4.1电压变化对测距的影响在仪器规定的工作电压范围内，电压变化所引起测距的最大变化量应满足表1的要求4.2仪器前后测量基准面的位置偏差对同一测量段，用前后不同测量基准面分别测量，所得两观测值的差值与前后基准面实际间距之差应不大于1.0mmIJG966-20014.3反射板正反面测量值的一致性在反射板正反