联系人：杜全军
邮箱：dqj@lemaiyi.com
电话：13828721088
地址： 中国 广东 深圳市福永街道凤凰社区广深路福永段109号锦灏大厦2203
| 型号 |
Simpson 228 |
测量范围 |
0-100mA |
| 测量精度 |
0.5% |
分辨率 |
0.1 |
| 准确度 |
0.1 |
灵敏度 |
0.1 |
| 用途 |
UL标准泄漏电流 |
加工定制 |
否 |
| 重量 |
0.2 |
产地 |
美国 |
| 厂家 |
Simpson |
|
Simpson 228 AC/DC 泄漏电流表
主要测试AC/DC 泄漏电流，设计符合的UL、IEC 和ANSI 规格。 Simpson 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，以及灼伤危险。 每个Simpson 228 具有弹簧夹、指南和电池以及测试笔。
Simpson 228 产品特点
◆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
Simpson 228 技术参数
| GENERAL
|
Reaction Response Network
|
Let-Go Response Network
|
Unweighted Burn Hazard Response Network
|
|
Equivalent network component values:
|
符合标准：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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