This is a set of Measure-Tech EL-9800 Precision AC Current Shunts. Measure Tech's AC current shunt (model# EL-9800) has expanded AC current measurements far beyond existing levels. For the first time, the new primary standard allows current calibration to be certified by the National Institute of Science and Technology (NIST) to 100 amp and 100 kHz. This product has been tested by NIST and approved by the U.S. Air Force to be used in all of the Air Forces precision measurement laboratories.
Model Number | Current Range (Amperes) | Nominal Resistance (Mili-Ohms) | Frequency Range |
EL-9810 | 10-30 | 23 | DC-100KHZ |
EL-9830 | 30-50 | 8 | DC-100KHZ |
EL-9850 | 50-80 | 5 | DC-100KHZ |
EL-9880 | 80-100 | 3 | DC-100KHZ |
Over a 10 minute interval, the output voltage of each unit will remain stable within the following specifications.
Frequency Range | Maximum Variability of Output Voltage (Percent) |
DC | +/- 0.001% |
10Hz to 1KHz | +/- 0.002% |
1KHz to 10KHz | +/- 0.004% |
10KHz to 20KHz | +/- 0.02% |
20KHz to 100KHz | +/- 0.2% |
This unit has been fully checked in our lab and is guaranteed completely operational.
Shipping within the USA is $85. International bidders please contact us for shipping quote.