simpson228 228 ac/dc泄漏电流测试表 simpson228测试对于与危险的泄漏电流,设计符合最新的ul、iec和ansi规格。228查出当前ac和dc漏出并且模仿人的反应在三个不同水平-- 反应,放弃,以及烧伤危险。每个simpson228具有弹簧夹、指南和电池以及测试笔。
查出危险ac & dc 泄漏电流在电子或电子设备导电性表面 设计遇见新的iec、ansi和ul指南 反应,放弃和无重负的烧伤危险网络测量 电池操作为最大轻便 opecifications general [td=1,1,125]reaction responsenetwork
[td=1,1,125]let-go responsenetwork
[td=2,1,176] unweightedburnhazard response network
equivalent network component values:[td=4,1,425]complies with values specified in iec 990 (excluding fuse)
equivalent measuring instrument load:[td=1,1,125]1 mω- 10pf[td=1,1,125]1 mω- 62 pf[td=2,1,176]1 mω- 1 pf
ranges:[td=1,1,125]0.3, 1, 3, 10 m.i.u.[td=1,1,125]0.3, 1, 3, 10 m.i.u.[td=2,1,176]0-100 ma rms
current accuracy:[td=4,1,425]±2% f.s. @ 60 hz
meter measurement method:[td=4,1,425]true rms
meter frequency response:[td=4,1,425](relative to ansi c101-1992 or ul-1459 2nd edition)
dc to 1 hz[td=4,1,425]pointer shall track within 5% of peak
2hz to 19hz (accuracy not supported)[td=4,1,425]
20 hz to 200 khz[td=1,1,125]±2% f.s.[td=1,1,125]±2.5% of f.s.[td=2,1,176]±2% f.s.
200 khz to 1 mhz[td=1,1,125]±2% f.s.[td=1,1,125]±2.5% f.s.[td=2,1,176]±5% f.s.
output sensitivity:[td=4,1,425]full scale meter indication equals 1v rms (measured with a 1 mω- 12 pf load)
output accuracy:[td=4,1,425]±2% of reading @ 60 hz
output frequency response:[td=4,1,425](relative to ansi c101-1992 or ul-1459 2nd edition)
dc to 50hz[td=4,1,425]±2% of reading
50 hz to 100 khz[td=1,1,125]±2.5% of reading[td=2,1,131]±2% /-3% of reading[td=1,1,169]±2% of reading
100 khz to 1 mhz[td=4,1,425]±5% of reading
voltmeter range:[td=4,1,425]0-300 v (ac or dc)
voltmeter accuracy: dc to 1 hz[td=4,1,425]pointer shall track within 5% of peak
2hz to 19hz (accuracy not supported)[td=4,1,425]
20 hz to 1khz[td=4,1,425]±3% f.s. @ 60 hz (add ±1% for every additional 100hz)
voltmeter frequency response:[td=4,1,425]dc to 1 khz
power requirements:[td=4,1,425]power requirements: (2) 9v (neda 1604a) batteries
physical:[td=4,1,425]7 x 5.25 x 3.125, 2-1/2 lbs (1.4kg), abs plastic,fusedinput
environmental:[td=4,1,425]27°c ±2° c, 70% non condensing relative humidity. outside thisrangederate by 10% per °c
maximum operating range:[td=4,1,425]0° to 40° c
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