Transconductance Amplifier enables accurate calibration.

Press Release Summary:




Transconductance Amplifier 52120A expands precision calibration capabilities to power and energy meters, clamp meters, current transformers, and Rogowski coils rated up to 6,000 A. Unit supplies DC current to 100 A and AC current up to 120 A at accuracies to 140 ppm; generates 3,000 or 6,000 A when using accessory coils; and can output up to 360 A when 3 amplifiers are connected in parallel. Also, amplifier has inductive drive capability of 1 mH and compliance voltage of 4.5 V.



Original Press Release:



Fluke Calibration 52120A Transconductance Amplifier Enables Accurate Calibration of a Broad High-Current Workload at Full Current Range



EVERETT, Wash. -- Fluke(® )Calibration introduces the 52120A Transconductance Amplifier, which expands calibration capabilities to a broad array of power and energy meters, clamp meters, current transformers and Rogowski coils (e.g. Fluke i6000 iFlex) up to 6000 A. Its industry-leading amplifier accuracy ensures precise calibration of devices.

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 52120A is designed for users whose ability to address their high-current calibration workload is limited by the output current, accuracy and drive capacity of their current test equipment. This includes calibration professionals in a calibration/standards lab or electrical utility, manufacturers of power/energy instrumentation and meters, as well as users of electrical test and measurement equipment.

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.

Availability and Cost
The Fluke Calibration 52120A Transconductance Amplifier is available now. For more information, visit http://www.flukecal.com/52120A.

Contact Fluke Calibration
For more information from Fluke Calibration, visit the Fluke Calibration website or contact Fluke Corporation, P.O. Box 9090, Everett, WA USA 98206-9090, or call 1-877-355-3225.

About Fluke Calibration
Fluke Calibration is a leader in precision calibration instrumentation and software for electrical, temperature, pressure, flow, and RF measurements. Calibration products from Fluke Calibration are found in calibration facilities around the world, including National Metrology Institutes, that demand the highest levels of performance and reliability, backed by state of the art metrology and uncompromising support. They are relied on by quality engineers, calibration technicians, and metrologists to instill confidence in the measurements that are critical to their organizations for quality, safety, reliability, and cost.

Fluke and Fluke Calibration are trademarks of Fluke Corporation. The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

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