The KVD-500 Series is a cost-effective, three-terminal, Kelvin Varley Voltage Divider that uses thumbwheel switches.
Where most other Kelvin Varley Voltage Dividers only offer you a input resistance of 1 kΩ, 10 kΩ, or 100 kΩ, IET can custom make the KVD-500 Series at any resistance or any resolution you require.
Resistor Accuracy:
Note: Linearity error will be smaller than the resistor error.
X: 0.01% ± 5 mΩ
Q:0.02% ± 5 mΩ
A:0.05% ± 50 mΩ
B:0.1% ± 50 mΩ
C:0.5% ± 50 mΩ
F:1.0% ± 50 mΩ
Operating temperature:10°C to 50°C
Temperature coefficient: 50 ppm/°C