- Article name
- Evaluation electronics for pressure sensors
- Application temperature
- -20...+80 °C
- Output signal
- 4...20 mA
- Resistance measuring bridge of the sensor
- > 5 kΩ
- Operating voltage
- 12..30 V DC/5 mA, bridge 5 V
- Scale
- 7 mV FS
- Connection
- Screw terminal 0.75 mm²
- Dimensions
- (LxWxH) 50 x 50 x 30 mm
- Weight
- 0.0126 kg
The universal evaluation electronics (measuring transducer) for pressure sensors transforms the difference bridge voltage (UB(p)) to a standard signal. The signal processing takes place digitally with an ASIC.
Two potentiometers are available to set the zero point (Offeset) and the increase (gain) (linear transfer function).
With suitable programming hardware and software the evaluation electronics can carry on being digitally adjusted to the desired pressure range. Polynominal functions up to third order are available, a temperature compensation of the pressure sensor is additionaly possible; for this purpose a Pt1000 sensor can be integrated.
Areas of application:
- Evaluation kit for pressure sensors
- Measurement amplifier
- Signal evaluation of any measuring bridges
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