I have the WK-06-12BT-350 ohm WK125BT Strain gauge from Vishay the Gauge comes equipped with 4 wires ( High endurance lead wires). The following document describes a similar gauge: Strain Gauge is it possible to convert the following gauge to a 2 wire connection? are the additional wires negligible? or they might cause measurement errors if left open?
The acquisition machine can accept 2 or 3 wiring scheme but not 4 furthermore the strain gauge will be part of a quarter bridge connection for a fatigue test running at am excitation voltage of 5V
Thank you Much appreciated