Fluke Calibration 52120A Transconductance Amplifier Enables Accurate Calibration of a Broad High-Current Workload at Full Current Range
The 52120A Transconductance Amplifier:
- Supplies dc current to 100 A and ac current up to 120 A at accuracies to 140 ppm
- Generates 3000 or 6000 A when using accessory coils
- Can output up to 360 A when three amplifiers are connected in parallel
- Has inductive drive capability of 1 mH and compliance voltage of 4.5 V
The amplifier operates with any calibrator, signal generator or power supply capable of sourcing 2 V or 200 mA dc or ac, including the Fluke 5080A, 5500 and 5520 Series Multi-Product Calibrators, 5700 Series Multifunction Calibrators, and the 9100 Universal Calibration System. It can also operate in closed-loop mode, seamlessly communicating with Fluke Calibration 610X Electrical Power Standard to deliver enhanced 52120A accuracy.