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Kelvin-Varley Voltage Dividers IET manufactures a full line of Kelvin-Varley voltage dividers. From the extremely high performance 0.1 ppm voltage dividers like the KVD-700 or the esi RV-722 to the economical KV-500 thumbwheel voltage dividers.
Let us know what your voltage divider requirement is and we will find you a solution.
KVD-700 Precision Kelvin-Varley Voltage Divider Primary Calibration grade 100 kΩ Kelivin-Varley Voltage Divider Used by National Measurement Institutes around the world Built in Wheatstone Bridge allows for a self calibrating circuit Employs "Zero tempco foil resistors" Direct replacement for Fluke 720A esi DP 1211 & DP 1311 Voltage Dividers (Discontinued) Discontinued Kelvin-Varley voltage divider Still manufactured to the same specifications as esi/Tegam units 4 standard models with resistance values of 1 kΩ & 10 kΩ Custom resistance values, like 8 kΩ or 100 kΩ are available Precision resistors throughout Solid silver-alloy switch contacts KVD-500 Kelvin-Varley Voltage Divider CONTACT IET WITH SPECS AND PRICING Suitable for use in voltage and current dividers for calibration and linearity testing Eliminates the need for dials & multi-turn potentiometers 1 through 6-decade units are available • Resistor accuracies from 0.01% to 1% Available as a stand-alone instrument in a plastic case or without a case for panel mounting Fully customizable for customers' needs RV722 Kelvin-Varley Voltage Divider Primary Calibration grade 100 kΩ Kelivin-Varley Voltage Divider Used by National Measurement Institutes around the world Built in Wheatstone Bridge allows for a self calibrating circuit Employs "Hermetically Sealed Wire Wound Resistors" 1455 Series Decade Voltage Divider Linearity better than 20 ppm (5-dial model) Input impedance: for 1455-A 10 kΩ & 1455-B, 1455-BH 100 kΩ High-frequency model, down 3 dB at 7.5 MHz