Pressure Sensors for Level Indicators

Füllstandsmessung For the level measurement silicium pressure sensors which can measure in the pressure range starting at 5mbar (≈ 5cm hydrostatic head) are recommended. The sensors are used both for volume controlling and inflow/outflow measurement. AMSYS offers several series with different performance.

Possible applications can be found in:
  • Water tanks
  • Wells
  • Silos and drums
  • Fuel oil tanks

Calibrated pressure sensor without amplification:

SM565X
Series of OEM pressure transducers, fully calibrated and temperature compensated in a Dual-In-Line package. These transducers offer improved performance as well as constant current or constant voltage excitation. Pressure ranges are available from 0-0.15 PSI to 0-100 PSI.

Sensor module* with 16 bit resolution for measuring pressure and temperature:

MS5536-60
High resolution factory calibrated pressure module. The module includes a piezoresistive pressure measurement cell and an amplifier - A/D interface-IC. The pressure range is 60mbar, relative.

Suitable for bidirectional differential pressure:

AMS 5812
Series of OEM pressure transducers are fully calibrated; temperature compensated and amplified devices in Dual-In-Line package. Pressure range from 0.075 PSI up to 100 PSI respective ±0.075 to ±15PSI, for differential, bidirectional differential or relative pressure.

AMS 5915
Series of OEM pressure transducers are fully calibrated; temperature compensated and amplified devices in Dual-In-Line package. Pressure range from 5mbar up to 2000mbar respective ±5 to ±1000mbar, for differential, bidirectional differential or relative pressure.

AMS 4711
Ready-to-use pressure transmitters for internal and external installation with calibration, temperature compensation and a 0…5 Volt output signal in the pressure range from 0-5mbar to 0-1000mbar respective ±5mbar ±200mbar, for differential, bidirectional differential or relative pressure.

AMS 4712
Ready-to-use pressure transmitters for internal and external installation with calibration, temperature compensation and a 2-wires current loop output (4…20mA) in the pressure range from 0-5mbar to 0-1000mbar respective ±5mbar ±200mbar, for differential, bidirectional differential or relative pressure.

*Modules are pressure sensors, whose output signals have to be calculated by an external microprocessor.