Purpose :
The measuring amplifier is part of the web tension system ELTENS from E+L. It provides the supply voltage for the load cells PD (max. 2 pieces), and amplifies their signals. A voltage from 0 to max. 20 mV at the inputs of the amplifier is amplified to an output voltage from 0 to 10 V (or 0 to 20 mA or 4 to 2 mA)
