TE Connectivity - TE Connectivity 140(Inline Amplifier TE Connectivity

TE Connectivity 140 Inline Amplifier


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  • Interface with mV Output Sensors
  • ±1.5mV Auto-Zero Function
  • x10, x25, x50, x100 & x200 Gain Settings
  • Wide Bandwidth to 100kHz
  • 5 to 30Vdc Excitation Voltage


  • Pressure & Level Indication
  • Static Acceleration Testing
  • Instrumentation Labs
  • Load Monitoring
  • Strain Measurement

Low Noise Inline Amplifier
User Selectable Gain Settings
Small Rugged Package
Includes Auto-Zero Function

The Model 140 is a remote in-line DC amplifier designed to be used with bridgetype mV output transducers. The amplifier features five user selectable gain settings with a gain accuracy of ±0.5% and offers a wide bandwidth to 100kHz. The model 140 offers a unique auto-zero function (patent pending) that allows the operator to zero the transducer offset voltage to within ±1.5mV either remotely or by pressing the on-board push button at the user’s command, usually right before the taking of data. This feature removes any offset drift from the sensor for a more accurate measurement.