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Forum 福禄克F15B万用表和F17B万用表介绍
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福禄克F15B万用表和F17B万用表介绍

YYD
YYD over 14 years ago

禄克F15B万用表和F17B万用表使用介绍:

    在使用FLUKE15B/FLUKE17B数字万用表前,请检查机壳。切勿使用机壳损坏的FLUKE15B/FLUKE17B数字万用表。查看是否有裂痕或缺少塑胶件。请特别注意接头的绝缘层。

    检查测试导线绝缘是否有损坏或裸露的金属。检查测试导线的通断性。若导线有损坏,请把它更换后再使用FLUKE15B/FLUKE17B数字万用表。

    用FLUKE15B/FLUKE17B数字万用表测量已知的电压,确定FLUKE15B/FLUKE17B数字万用表操作正常。若FLUKE15B/FLUKE17B数字万用表工作异常,请勿使用。保护设施可能已遭到损坏。若有疑问,应把FLUKE15B/FLUKE17B数字万用表送去维修。

    切勿在任何端子和地线间施加超出FLUKE15B/FLUKE17B数字万用表上标明的额定电压。

    在超出30伏交流电均值,42伏交流电峰值或60伏直流电时使用FLUKE15B/FLUKE17B数字万用表,请特别留意。该类电压会有电击的危险。

    操作测量时,必须用正确的端子、功能和量程档。

    切勿在爆炸性的气体、蒸汽或灰尘附近使用本表。

    使用测试探针时,手指应保持在保护装置的后面。

    进行连接时,先连接公共测试导线,再连接带电的测试导线;切断连接时,则先断开带电的测试导线,再断开公共测试导线。

    测试电阻、通断性、二极管或电容以前,必须先切断电源,并将所有的高压电容器放电。

    若未按照手册的指示使用FLUKE15B/FLUKE17B数字万用表,FLUKE15B/FLUKE17B数字万用表提供的安全功能可能会失效。

    对于所有的直流电功能,包括手动或自动量程,为避免由于可能的不正确读数而导致电击的危险,请先使用交流电功能来确认是否有任何交流电压存在。然后,选择一个等于或大于交流电量程的直流电压量程。

    测量电流前,应先检查FLUKE15B/FLUKE17B数字万用表的保险丝(请见“测试保险丝”一节的说明)并关闭电源,才将FLUKE15B/FLUKE17B数字万用表与电路连接。

    取下机壳(或部分机壳)时,请勿使用FLUKE15B/FLUKE17B数字万用表。

    本FLUKE15B/FLUKE17B数字万用表只需使用两个正确安装在FLUKE15B/FLUKE17B数字万用表机壳内的AA类的电池。

    电池指示灯(欠压)亮时立即更换电池。当电池电量不足时,FLUKE15B/FLUKE17B数字万用表可能会产生错误读数,而导致电击及人员伤害。

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