泄漏電流測試儀:國內(nèi)220V交流電的電器之泄漏電流是0.75MA,在家用電器中,泄漏電流是指運(yùn)行的電氣部分與絕緣之后的金屬間的**電流。
simpson228 AC/DC泄漏電流測試儀主要測試AC/DC泄漏電流,設(shè)計(jì)符合*新的UL、IEC和ANSI規(guī)格。 simpson228查出當(dāng)前AC和DC漏出并且模仿人的反應(yīng)在三個(gè)不同水平 -- 反應(yīng),放棄,以及灼傷危險(xiǎn)。
泄漏電流測試儀:國內(nèi)220V交流電的電器之泄漏電流是0.75MA,在家用電器中,泄漏電流是指運(yùn)行的
電氣部分與絕緣之后的金屬間的**電流。測試方法:家用電器在工作電壓下工作時(shí),將電器外殼與大
地絕緣,若將外殼與電器電極用一根導(dǎo)線連接,導(dǎo)線中會有電流流過,這個(gè)電流便是泄漏電流。泄漏電
流的存在表明了電器絕緣作用的有限性。因此,泄漏電流的大小是衡量電器絕緣程度好壞的指標(biāo)之一,
也是家用電器**的重要指標(biāo)交流豪安表的一端接在電源上,去掉接地線后,把交流豪安表的另一端接
在金屬間上即可。
simpson228 AC/DC泄漏電流表主要測試AC/DC泄漏電流,設(shè)計(jì)符合*新的UL、IEC60990和
ANSI標(biāo)準(zhǔn)。 simpson228查出當(dāng)前AC和DC漏出并且模仿人的反應(yīng)在三個(gè)不同水平 -- 反應(yīng),放棄,
以及灼傷危險(xiǎn)。
每個(gè)Simpson228具有彈簧夾、指南和電池以及測試筆。
· 查出危險(xiǎn)AC & DC 泄漏電流在電子或電子設(shè)備導(dǎo)電性表面
· 設(shè)計(jì)遇見新的IEC、ANSI和UL指南
· 反應(yīng),放棄和無重負(fù)的**危險(xiǎn)網(wǎng)絡(luò)測量
· 電池操作為*大輕便
Opecifications
GENERAL
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Reaction
ResponseNetwork
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Let-Go
ResponseNetwork
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UnweightedBurnHazard
Response Network
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Equivalent network component values:
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Complies with values specified in IEC 990 (excluding fuse)
|
Equivalent measuring instrument load:
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1 MΩ- 10pF
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1 MΩ- 62 pF
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1 MΩ- 1 pF
|
Ranges:
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0.3, 1, 3, 10 M.I.U.
|
0.3, 1, 3, 10 M.I.U.
|
0-100 mA RMS
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Current accuracy:
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±2% F.S. @ 60 Hz
|
Meter measurement method:
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True RMS
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Meter frequency response:
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(Relative to ANSI C101-1992 or UL-1459 2nd edition)
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DC to 1 Hz
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Pointer shall track within 5% of peak
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2Hz to 19Hz (Accuracy not supported)
|
|
20 Hz to 200 KHz
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±2% F.S.
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±2.5% of F.S.
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±2% F.S.
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200 KHz to 1 MHz
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±2% F.S.
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±2.5% F.S.
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±5% F.S.
|
Output sensitivity:
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Full scale meter indication equals 1V RMS (Measured with a 1 MΩ- 12 pF load)
|
Output accuracy:
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±2% of reading @ 60 Hz
|
Output frequency response:
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(Relative to ANSI C101-1992 or UL-1459 2nd edition)
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DC to 50Hz
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±2% of reading
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50 Hz to 100 KHz
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±2.5% of reading
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±2% /-3% of reading
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±2% of reading
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100 kHz to 1 MHz
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±5% of reading
|
Voltmeter range:
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0-300 V (AC or DC)
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Voltmeter accuracy: DC to 1 Hz
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Pointer shall track within 5% of peak
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2Hz to 19Hz (Accuracy not supported)
|
|
20 Hz to 1KHz
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±3% F.S. @ 60 Hz (Add ±1% for every additional 100Hz)
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Voltmeter frequency response:
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DC to 1 KHz
|
Power requirements:
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Power requirements: (2) 9V (NEDA 1604A) batteries
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Physical:
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7" x 5.25" x 3.125", 2-1/2 lbs (1.4kg), ABS plastic,fusedinput
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Environmental:
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27°C ±2° C, 70% non condensing relative humidity. Outside thisrangederate by 10% per °C
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Maximum operating range:
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0° to 40° C
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泄漏電流測試儀
simpson228
simpson