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，泄漏電流是指運行的
電氣部分與絕緣之后的金屬間的安全電流。測試方法：家用電器在工作電壓下工作時，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之一，
也是家用電器安全的重要指標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)計符合*新的UL、IEC60990和
ANSI標準。 simpson228查出當前AC和DC漏出并且模仿人的反應(yīng)在三個不同水平 -- 反應(yīng)，放棄，
以及灼傷危險。
每個Simpson228具有彈簧夾、指南和電池以及測試筆。
· 查出危險AC & DC 泄漏電流在電子或電子設(shè)備導(dǎo)電性表面
· 設(shè)計遇見新的IEC、ANSI和UL指南
· 反應(yīng)，放棄和無重負的**危險網(wǎng)絡(luò)測量
· 電池操作為*大輕便
Opecifications
| GENERAL
| Reaction ResponseNetwork | Let-Go ResponseNetwork | UnweightedBurnHazard Response Network | |
| Equivalent network component values: | Complies with values specified in IEC 990 (excluding fuse) | |||
| Equivalent measuring instrument load: | 1 MΩ- 10pF | 1 MΩ- 62 pF | 1 MΩ- 1 pF | |
| Ranges: | 0.3, 1, 3, 10 M.I.U. | 0.3, 1, 3, 10 M.I.U. | 0-100 mA RMS | |
| Current accuracy: | ±2% F.S. @ 60 Hz | |||
| Meter measurement method: | True RMS | |||
| Meter frequency response: | (Relative to ANSI C101-1992 or UL-1459 2nd edition) | |||
| DC to 1 Hz | Pointer shall track within 5% of peak | |||
| 2Hz to 19Hz (Accuracy not supported) |
| |||
| 20 Hz to 200 KHz | ±2% F.S. | ±2.5% of F.S. | ±2% F.S. | |
| 200 KHz to 1 MHz | ±2% F.S. | ±2.5% F.S. | ±5% F.S. | |
| Output sensitivity: | Full scale meter indication equals 1V RMS (Measured with a 1 MΩ- 12 pF load) | |||
| Output accuracy: | ±2% of reading @ 60 Hz | |||
| Output frequency response: | (Relative to ANSI C101-1992 or UL-1459 2nd edition) | |||
| DC to 50Hz | ±2% of reading | |||
| 50 Hz to 100 KHz | ±2.5% of reading | ±2% /-3% of reading | ±2% of reading | |
| 100 kHz to 1 MHz | ±5% of reading | |||
| Voltmeter range: | 0-300 V (AC or DC) | |||
| Voltmeter accuracy: DC to 1 Hz | Pointer shall track within 5% of peak | |||
| 2Hz to 19Hz (Accuracy not supported) |
| |||
| 20 Hz to 1KHz | ±3% F.S. @ 60 Hz (Add ±1% for every additional 100Hz) | |||
| Voltmeter frequency response: | DC to 1 KHz | |||
| Power requirements: | Power requirements: (2) 9V (NEDA 1604A) batteries | |||
| Physical: | 7" x 5.25" x 3.125", 2-1/2 lbs (1.4kg), ABS plastic,fusedinput | |||
| Environmental: | 27°C ±2° C, 70% non condensing relative humidity. Outside thisrangederate by 10% per °C | |||
| Maximum operating range: | 0° to 40° C | |||
 Simpson Carrying Cases |
