Signal Conditioning
TE 142 In-Line Amplifier
The Model 142 is a remote in-line strain gage amplifier designed to be used with ¼ bridge strain gage instruments. The amplifier features five user selectable gain settings with a gain accuracy of ±0.5% and offers a wide bandwidth to 100kHz. The model 142 offers a unique auto-zero function (patent pending) that allows the operator to zero the 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 strain gage for a more accurate measurement.
Features:
* Low Noise Inline Strain Gage Amplifier
* Interface with 1/4 Bridge Strain Gages
* ±1.5mV Auto-Zero Function
* x10, x50, x100, x200 & x500 Gain Settings
* Regulated 5 Vdc Gage Excitation
* Wide Bandwidth to 100kHz
* -20° to +70°C Operating Range