Other Info: The Fluke A Amplifier is a companion to the A Calibrator. It extends the A’s workload coverage. It increases maximum direct and. Buy the Used Fluke A Calibrator Amplifier for A on sale at Transcat. Free shipping over $ Rent the Fluke A Calibrator Amplifier for A at Weekly and Monthly rates available, request a quote today!.

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If the unit has been calibrated within the last two calendar years and there is a large calibration shift reported, this can be considered a failure as well.

Extended-range ac and dc current is supplied through them. The A Amplifier enhances the A Series Multifunction Calibrators in the ac voltage, ac current, and dc current functions.

Model Name Description A Amplifier.

Frequency limits at higher voltage increase to kHz at V, 30 kHz at V Load limits are to 70 mA for frequencies above 5 kHz, and to 50 flluke for frequencies less than 5 kHz Capacitive load limits are increased to pF. Any failure or operational deficiency information available allows us to provide the best service.

Run A instrument self diag from the utilities menu. Mechanical damage — The A contains several large transformers and is very heavy. Output Tripped To Standby V supply magnitude too high in operate, most likely an external fouke.


This can increase internal operation temperatures affecting reliability. If a single-point current output is needed, the A Series Calibrator can be configured to source all current outputs through the A binding posts. Fluke Calibration Silver CarePlans are available for most calibration products. It can also create leakage paths that affect calibration stability and operation accuracy. Age — Very old instruments can suffer from age related failures caused by normal deterioration of components and assemblies over time.

There are often multiple errors. These instruments can produce or measure lethal voltages at their terminals. Testing should only be performed by qualified technicians. Please contact your local Fluke Calibration sales representative for details or to request a quote.

In the worst cases stray leakage caused by dust in the A can cause uncontrolled high voltage conduction within the instrument resulting in and significant damage. Voltage output from the A is available at the A Series Calibrators’ front or rear binding posts. Common Failures Poor Maintenance — Over time or in dusty working environments dust and debris can build up on the filter and inside the unit.

Test Instructions These instruments can produce or measure lethal voltages at their terminals. Model A operating functions and ranges: Register Log in Contact Us.

If zero cal passes, run cal check from the calibration menu. This eliminates the need 55725a move cables during a procedure that requires amplified as well as standard calibrator outputs. We’d like your feedback.


5725A Amplifier

Since most meters with a high current range use a separate high current input terminal, this configuration normally eliminates the need to move cables during a procedure. The A from Fluke is a bench top amplifier for the A and A. For any functional or calibration errors not detected by the self test and cal operations, contact us for repair.

Report as many as you reasonably can.

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If the instrument is smoking or has a bad 575a coming from it turn it off immediately and contact us for further instruction. Dropping or other impact damage from transport and shipping is not uncommon.

Please include any information available about failures and what function the instrument was in prior to failure. It extends the V range alternating voltage function up to kHz and the direct and alternating current functions up to 11 Amps. If self tests pass, run cal zero from the calibration menu. The A operates under complete control of the A Series calibrators through an interface cable supplied with the A. Product Manuals A Getting Started Power up the A and A.