VEGA Grieshaber KG is a leading manufacturer and supplier of level sensors and pressure transmitters. The company is also manufacturer of a technology for process measurement and offers a wide range of products like sensors for level measurement, sensors for point level detection, pressure transmitters, equipment and software for sensor integration in the system for process regulation.
VEGABAR 14
Pressure transmitter with CERTEC measuring cell
Advantages:
•Small dimensions;
•Rugged housing with connector or cable output;
•Deviation < 0.3 %;
•Process connections of stainless steel or PVDF.
Function:
The CERTEC® measuring cell with ceramic diaphragm is sensor’s element. Process pressure acting through ceramic diaphragm changes capacitance of the measuring cell. This change is converted into the output signal and output is measured value.
Specification:
•Measuring cell: CERTEC®;
•Measuring range: -1 … +60 bar;
•Deviation: < 0.3 %;
•Temperature range: -40 … +100 °C;
•Standard signal: 4 … 20 mA.
Application area:
VEGABAR 14 is a pressure transmitter for measurement of the pressure in the pipes, an absolute pressure or vacuum. It is possible to measure pressure of gases, vapors or liquids.
VEGABAR 17
Pressure transmitter with metal sensor
Advantages:
•Small dimensions;
•Stainless steel housing with connector or cable output ;
•Adjustable zero and range;
•Deviation: < 0.5 %;
•Parts immersed in water are made of stainless steel.
Function:
The process pressure causes a change in resistance of the sensor element via stainless still diaphragm. This change is converted into a corresponding output signal and the signal output is the measured value. With the operating range of 16 bars, piezoresistive sensor element with internal transmission of fluid is used. For pressures up to 25 bars the pressure of the sensor is used on the edge of the measuring diaphragm of stainless steel. This dry system operates without additional insulation of fluid.
Specification:
•Measuring cell: piezoelectric
•Measuring range: -1 … +1000 bar;
•Deviation: < 0.5 %;
•Temperature range: -40 … +100 °C;
•Standard signal: 4 … 20 mA.
Application area:
It is suitable for measurement of gases, vapors and liquids and represents a good solution for a number of applications in all industries (mining, maritime industry, chemical industry, etc.).
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