國產(chǎn)電能表現(xiàn)場校驗(yàn)儀多少錢
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simpson228 AC/DC泄漏電流測試表Simpson228根據(jù)新的UL,IEC標(biāo)準(zhǔn)設(shè)計(jì),滿足新的UL、IEC和ANSI規(guī)范。Simpson228兼容交流和直流的泄漏電流測量。模擬了人體的三種阻抗。Simpson228具有觸電網(wǎng)絡(luò),擺脫網(wǎng)絡(luò),Unweighted Burn Hazard 網(wǎng)絡(luò)三種測試模式。Simpson228儀器標(biāo)配:鱷魚夾,操作手冊,測試表筆(可選配泄漏電流測試盒228-I型)
simpson228 AC/DC泄漏電流測試表
Simpson228根據(jù)新的UL,IEC標(biāo)準(zhǔn)設(shè)計(jì),滿足新的UL、IEC和ANSI規(guī)范。
Simpson228兼容交流和直流的泄漏電流測量。模擬了人體的三種阻抗。
Simpson228具有:觸電網(wǎng)絡(luò),擺脫網(wǎng)絡(luò),Unweighted Burn Hazard 網(wǎng)絡(luò)三種測試模式。
Simpson228儀器標(biāo)配:鱷魚夾,操作手冊,測試表筆(可選配泄漏電流測試盒228-I型)
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 |
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