化工儀器網
詳細介紹
5450和5451超高電阻計
簡要描述;簡介
5450/5451是一款具有5½位顯示器的數字式超高電阻測量儀，集成了ADCMT的傳統和新型直流放大器技術。 它的設計易于使用，任何操作本儀器的人都可以獲得相同的測量結果。
高電阻測量可廣泛用于測試二次電池，半導體，電子元件，電容器，印刷電路板，濾波器，合成樹脂或橡膠材料在研發，制造，質量控制等領域使用的電絕緣材料。
通過使用夾具，可以根據JIS標準測量材料的表面和體積電阻。 另外，可以以高靈敏度和高精度測量施加高電壓的半導體器件的泄漏電流。
5450和5451超高電阻計
關鍵事實
數字靜電計
微電流測量：1 fA至19.9999 mA
高電阻測量可達3 x 1017歐姆
嵌入式電壓源高達±1000 V
浮動測量高達1000 V（5450）
GPIB / USB接口，可選的BCD輸出
pecifications
(extract)
| DC Current Function (Current Display) | ||||
| Current Range | Maximum Display | Resolution | 5450 Accuracy*1*2 ±(% of rdg+digits) | 5451 Accuracy*1*2 ±(% of rdg+digits) |
| 200pA | 199.999pA | 1fA | 0.3 + 60 (60fA) | 0.7 + 60 (60fA) |
| 2000pA | 1999.99pA | 10fA | 0.25 + 30 (300fA) | 0.7 + 30 (300fA) |
| 20nA | 19.9999nA | 100fA | 0.2 + 30 (3pA) | 0.3 + 30 (3pA) |
| 200nA | 199.999nA | 1pA | 0.1 + 30 (30pA) | 0.3 + 30 (30pA) |
| 2000nA | 1999.99nA | 10pA | 0.1 + 30 (300pA) | 0.15 + 30 (300pA) |
| 20μA | 19.9999μA | 100pA | 0.1 + 20 (2nA) | 0.15 + 20 (2nA) |
| 200μA | 199.999μA | 1nA | 0.1 + 10 (10nA) | 0.1 + 10 (10nA) |
| 2000μA | 1999.99μA | 10nA | 0.1 + 10 (100nA) | 0.1 + 10 (100nA) |
| 20mA | 19.9999mA | 0.1 + 10 (1μA) | 0.1 + 10 (1μA) | |
*1 Integration time: 10 PLC, Display digit: 5½, Auto zero: ON
*2 When the advanced setting function "input 1kΩ"; is ON, 15 digits are added to the digit error.
| DC Current Function (Resistance Display) | ||
| Current Range | Maximum Display | Measurement range [Ω] |
| 200pA | 1 digit to 5 digits (1 to 9.9999) | 5x106 to 3x1017 |
| 2000pA | 1 digit to 5 digits (1 to 9.9999) | 5x105 to 3x1016 |
| 20nA | 1 digit to 5 digits (1 to 9.9999) | 5x104 to 3x1015 |
| 200nA | 1 digit to 5 digits (1 to 9.9999) | 5x103 to 3x1014 |
| 2000nA | 1 digit to 5 digits (1 to 9.9999) | 5x102 to 3x1013 |
| 20µA | 1 digit to 5 digits (1 to 9.9999) | 5x101 to 3x1012 |
| 200µA | 1 digit to 5 digits (1 to 9.9999) | 5x100 to 3x1011 |
| 2000µA | 1 digit to 5 digits (1 to 9.9999) | 5x10-1 to 3x1010 |
| 20mA | 1 digit to 5 digits (1 to 9.9999) | 5x10-2 to 3x109 |
| DC Voltage Source | ||||
| Voltage Range | Source Range | Setting resolution | Maximum output | Accuracy ±(% of setting + digits) |
| 10V | 0 to ± 10.000V | 1mV | ±20mA | 0.05 + 5 (5mV) |
| 100V | 0 to ± 100.00V | 10mV | ±20mA | 0.05 + 5 (50mV) |
| 1000V | 0 to ± 1000.0V | 100mV | ±10mA | 0.05 + 5 (500mV) |
| Resistance Function (Resistance Display) | ||||
| Resistance range | Maximum display | Minimum display | Resolution | Setting time |
| 100 kΩ | 109.9 kΩ | 5.0 kΩ | 0.1 kΩ | Depending on current measurement rage |
| 1000 kΩ | 1099 kΩ | 50 kΩ | 1 kΩ | Depending on current measurement rage |
| 10 MΩ | 10.99 MΩ | 0.50 MΩ | 0.01 MΩ | Depending on current measurement rage |
| 100 MΩ | 109.9 MΩ | 5.0 MΩ | 0.1 MΩ | Depending on current measurement rage |
| 1000 MΩ | 1099 MΩ | 50 MΩ | 1 MΩ | Depending on current measurement rage |
| 10 GΩ | 10.99 GΩ | 0.50 GΩ | 0.01 GΩ | Depending on current measurement rage |
| 100 GΩ | 109.9 GΩ | 5.0 GΩ | 0.1 GΩ | Depending on current measurement rage |
| 1000 GΩ | 1099 GΩ | 50 GΩ | 1 GΩ | Depending on current measurement rage |
| 10 TΩ | 10.99 TΩ | 0.50 TΩ | 0.01 TΩ | Depending on current measurement rage |
| 100 TΩ | 109.9 TΩ | 5.0 TΩ | 0.1 TΩ | Depending on current measurement rage |
| 1000 TΩ | 1099 TΩ | 50 TΩ | 1 TΩ | Depending on current measurement rage |
| DC Voltage Source | |||
| Current limiter range | Setting range | Setting resolution | Accuracy ±(% of setting + digits) |
| 200µA | 20.0µA to 200.0µA | 0.1µA | 0.3 + 50 (5µA) |
| 2mA | 0.201mA to 2.000mA | 1µA | 0.3 + 20 (20µA) |
| 20mA | 2.01mA to 20.00mA | 10µA | 0.3 + 10 (100µA) |
| Measurement Speed: DC Current Function (Current Display) | ||
| Integration Time | Measurement Speed | Display digit |
| 500µsec(burst) *1 | 1000 readings/sec | 19999 |
| 500µsec | 200 readings/sec | 19999 |
| 2mec | 100 readings/sec | 19999 |
| 1PLC | 33 readings/sec | 199999 |
| 5PLC | 9 readings/sec | 199999 |
| 10PLC | 4.8 readings/sec | 199999 |
| 40PLC | 1.2 readings/sec | 199999 |
| 80PLC | 0.6 readings/sec | 199999 |
| 160PLC | 0.3 readings/sec | 199999 |
*1 When the data memory store is set to Burst, integration time of 500μs, sampling interval of 1ms, free run, auto range OFF, calculation OFF and measurement display OFF are automatically set, allowing measurement of 1000 reading per second.
Detailed Specifications see Downloads - Product Brochure
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