Measure Tech Precision Measurements Model EL7520 AC/DC Current Shunt. O to 20 amp, DC to 5 kHz functionability. Tested and approved by Fluke corporation to replace Fluke Y5020
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$995.00 In Stock!
Model: Measure Tech EL 7520 Condition: Reconditioned
Measure Tech's AC-DC current shunt (Model number EL-7520) is a high accuracy four terminal instrument for calibrating AC or DC currents from 0 to 20 amps and frequencies up to 5 kHz. This product is a non-inductive current shunt, which provides inexpensive but highly accurate methods to calibrate transconductance amplifiers and other current calibrators. The unique and versatile construction of this instrument makes it a valuable device used for a calibrating standard providing traceability to the National Institute of Science and technology (NIST).
The EL-7520 current shunt is supplied in a durable metal enclosure which is tested to the electromagnetic compatibility requirements of MIL-T-28800. In addition, the unit has a continuously operating ventilating fan which cools the shunt as a stabilizing aid. All products are provided with the actual value of resistance within 10 ppm of the value marked on the front panel. Special processing of the resistance materials developed by Measure Tech has made the device not only a highly reliable current shunt but also a reliable and stable resistance standard to be used for resistance calibration with a drift of less than 10 ppm per year.
Design & Performance Specifications
Nominal resistance
0.01 Ω ± 1%
Maximum current
20 ADC or RMS
Accuracy of calibration value
DC: ± 0.010% DC to 1kHz: ± 0.025% 1 kHz to 5kHz: ± 0.075%
Burden voltage
0.25 V at 20 A
Power coefficient
Less than 0.001% at 20 amps
Temperature coefficient
10°C to 18°C: 5 ppm/°C 18°C to 28°C: 2 ppm/°C 28°C to 40°C: 5 ppm/°C
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Measure Tech EL 7520
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Requirements
Our normal service includes 90 day warranty, all standard accessories and manuals, and restoration to
"nearly new" condition. Discounts may be offered for reduced service levels. Please let us know which of
these you would be willing to consider for the price discount.
Reduced Warranty Period:
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Will you accept an instrument with minor cosmetic and physical flaws if it operates properly?
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Equipment Offer Sent
Your offer has been sent to our sales department for review. You should expect a response within
one business day or less.
Thank you for allowing us the opportunity to assist with your test equipment needs. We hope to earn your business.
Error Sending Request
We are very sorry but an error on the server is preventing your request from being processed.
Please contact us via email or toll free at (800) 673-4102 and we will be
happy to assist you with this request.
We would also greatly appreciate it if you could provide us with this error code:
999
Unable to Process Offer
Your offer was received but we are unable to process it for the following reason: ???
Please correct the issue indicated and resubmit or contact us via email or toll free
at (800) 673-4102 and we will be happy to assist you with this request.
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