Measurement Specialties, Inc. has just released to production the Model 140 remote in-line DC amplifier. Designed to be used with bridge-type mV output transducers, the amplifier features five user-selectable gain settings with a gain accuracy of ±0.5% and a wide bandwidth to 100kHz. The Model 140 offers an auto-zero function (patent pending) that allows the operator to zero the transducer offset voltage to within ±1.5mV. This may be achieved remotely or by pressing the on-board push button at the user’s command, prior to the taking of data. This feature ensures a more accurate measurement as it removes any offset drift from the sensor.
Remote In-Line DC Amplifier for Bridge-Type mV Output Transducers
