擴展您的功率、電能和電學校準器的工作能力
福祿克的52120A 超級大電流標準源可以準確度提供高達100A的直流電流或高達120A的交流電流，其準確度可達140ppm。使用線圈選件，可產生3000A或6000A的等效電流。三台52120A並聯可輸出高達360A的電流。其1mH 電感驅動能力，4.5V的順從電壓可支持各種應用。
52120A 性能一覽
- 業界領先的準確度：
140ppm交流（配合6105A/6100B電能功率標準源）
350ppm交流（配合校準器）
160ppm直流（配合校準器）
- 頻率：直流至10 kHz 交流
- 順從電壓：120 A 時為4.5 V
- 電感驅動器能力：1 mH
- 輸出量程：2 A、20 A和120 A （在量程範圍內連續可調）
- 輸入量程：2 A 和20 A量程時為2 V或200 mA滿量程。120 A 量程時為1.2 V 或120 mA滿量程.
- 可單台使用，也可兩台或三台並聯，最高360A
- 線圈選件：25匝達3000A，50匝達6000A
- 使用6105A/6100B電能功率標準源實現閉環控制
- GPIB 遠程控制
Expand the workload capability of your power and electrical calibrators
The Fluke Calibration 52120A Transconductance Amplifier supplies dc current up to 100 amps and ac current up to 120 amps, at accuracies to 140 ppm. Using accessory coils, it can generate 3,000 or 6,000 amps. Three 52120As connected in parallel can output up to 360 amps. Inductive drive capability of 1 mH and compliance voltage of 4.5 volts support a wide range of applications.
52120A performance at a glance
- Industry-leading amplifier accuracy:
- - 140 ppm ac (used with 61XXA Electrical Power Standard)
- - 350 ppm ac (used with dc/lf calibrator
- - 160 ppm dc (used with dc/lf calibrator
- Frequency: DC to 10 kHz
- Burden voltage (compliance): 4.5 V @ 120 A
- Inductive drive capability: 1 mH load
- Output ranges: 2 A, 20 A, 120 A
- Input ranges: 2 V or 200 mA F.S. for 2 A and 20 A ranges, 1.2 V or 120 mA F.S. for 120 A range
- Parallel operation: Closed loop with 61XXX, 2 or 3 amplifiers, up to 360 A in a single phase
- Parallel operation: Standalone operation, up to 10 amplifiers, up to 1200 A in a single phase
- Accessory coils: 25-turn coil supports 3000 A, 50-turn coil supports 6000 A
- Control communication with 6105A/6100B Electrical Power Standards
- GPIB remote operation