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Simpson 228 AC/DC 泄漏電流表
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主要測試AC/DC 泄漏電流，設計符合的UL、IEC 和ANSI 規格。 Simpson 228 查出當前AC 和DC 漏出并且模仿人的反應在三個不同水平 -- 反應，放棄，以及灼傷危險。 每個Simpson 228 具有彈簧夾、指南和電池以及測試筆。
Simpson 228 產品特點
◆查出危險AC & DC 泄漏電流在電子或電子設備導 電性表面
◆設計遇見新的IEC、ANSI 和UL 指南
◆反應，放棄和無重負的燒傷危險網絡測量
◆電池操作為最大輕便
Simpson 228技術參數
GENERAL
| Reaction Response Network
| Let-Go Response Network
| Unweighted Burn Hazard Response Network
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Equivalent network component values:
| 符合標準：IEC 990 (excluding fuse)
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Equivalent measuring instrument load:
| 1 MΩ- 10pF
| 1 MΩ- 62 pF
| 1 MΩ- 1 pF
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Ranges:
| 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:
| ±2 F.S. @ 60 Hz
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Meter measurement method:
| True RMS
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Meter frequency response:
| (Relative to ANSI C101-1992 or UL-1459 2nd edition)
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DC to 1 Hz
| Pointer shall track within 5 of peak
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2Hz to 19Hz (Accuracy not supported)
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20 Hz to 200 KHz
| ±2 F.S.
| ±2.5 of F.S.
| ±2 F.S.
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200 KHz to 1 MHz
| ±2 F.S.
| ±2.5 F.S.
| ±5 F.S.
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Output sensitivity:
| Full scale meter indication equals 1V RMS (Measured with a 1 MΩ- 12 pF load)
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Output accuracy:
| ±2 of reading @ 60 Hz
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Output frequency response:
| (Relative to ANSI C101-1992 or UL-1459 2nd edition)
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