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Simpson 228 AC/DC 泄漏電流表
主要測試AC/DC 泄漏電流，設計符合最新的UL、IEC 和ANSI 規(guī)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 AC/DC 泄漏電流表
◆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 | ||
Simpson 228- 技術參數(shù)
GENERAL | Reaction Response Network | Let-Go Response Network | Unweighted Burn Hazard Response Network |
Equivalent network component values: | 符合標準：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
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| Simpson 228測試盒選件： 標配沒有測試盒，原裝測試盒價格較高，一般可選配以下國產制作的測試盒，性價比高，圖片如下 | |||
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 | 請勿單獨使用
請勿單獨使用儀器測量存在電擊危險的地方 請確保能給予你幫助的人就在附近 | ||
關閉電源測試設備
放電的電容器在連接或斷開儀器前電路 |  | ||
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