Kelvin Double Bridge

Specifications:

• General: This Kelvin Double Bridge is very suitable for the use of wires and cables manufactures
• It is being extensively used for finding the reistance of transformer windings, Contact resistance of relays etc
• Standard Resistance: There are 10 coils of 0.01 Ohm each arranged on a rotary dial plus a circular slidewire of total resistance 0.01 Ohm and 500 sub-division
• Each sub-division is equal to 0.00002 Ohms on the normal range
• Multiplying Ratio: A rotary switch furnishes 5 multiplying ratios of x 100, x 10, x 1, x 0.1 And x 0.01
• Range of Measurement The bridge has a range of 0.2 micro ohm to 11 ohms