Strain Gauge (mV/V)

Strain gauge measuring amplifiers are used to externally transfer measured values in the lower voltage range to an analog signal. These strain gauge signals are recorded by force sensors and load cells and are used in applications where bending, tensile and compressive forces have to be measured. This requires enormous accuracy, because the lower voltage ranges are very sensitive. In addition to precise signal transmission our measuring amplifiers also offer fast conversion times. For more flexibility you will find measuring amplifiers with one strain gauge input (DM221) and measuring amplifiers with two strain gauge inputs (DM222) in our portfolio. The DM222 offers the possibility of mathematically linking measured values from different sensors and passing the result to the subsequent device. The analog outputs of our strain gauge measuring amplifiers can operate either as a current output (0/4 ... 20 mA) or as a voltage output (± 10 V).