Product Introduction
The VEGA VEGABAR 82 is a pressure transmitter with a ceramic measuring cell for measuring the pressure of gases, vapors, and liquids. Its robust CERTEC® ceramic sensor provides high overload resistance and abrasion resistance, making it suitable for general process pressure measurement and hydrostatic level applications across multiple industries.
Key Features
- CERTEC® ceramic measuring cell with oil-free measurement technology
- Measuring ranges from −1 to +100 bar, depending on configuration
- Process temperature range of −40 to +150 °C
- High overload resistance with an overload factor of up to 200
- Accuracy options up to 0.05%, depending on the selected version
- Resistant to temperature shocks and abrasive media
- Multiple process connections and housing materials
- Output options include 4–20 mA/HART, PROFIBUS PA, and FOUNDATION Fieldbus, depending on configuration
Applications
- Pressure monitoring in wastewater pipelines
- Pressure measurement in pressurized batch vessels
- Hydrostatic level measurement in storage and process tanks
- Level monitoring in paper pulp and bleaching towers
- Vacuum monitoring in distillation columns
- Pressure measurement in chemical, food, and general process industries
Technical Highlights and Selection Considerations
The VEGABAR 82 combines a ceramic measuring cell with high overload and vacuum resistance. Its measuring range extends up to 100 bar, while the process temperature range reaches 150 °C, depending on the selected configuration. The sensor can also be combined with other VEGABAR Series 80 instruments for electronic differential pressure measurement.
When selecting a model, consider the operating pressure, process temperature, medium compatibility, potential abrasion, process connection, output signal, and required certifications. Confirm the specific measuring range and accuracy for the chosen version before ordering.
Frequently Asked Questions
1. What is the VEGA VEGABAR 82 used for?
It measures the pressure of gases, vapors, and liquids and can be used for hydrostatic level measurement in suitable applications.
2. What type of measuring cell does the VEGABAR 82 use?
It uses a ceramic CERTEC® measuring cell designed for high overload resistance, abrasion resistance, and resistance to temperature shocks.
3. What is the maximum measuring pressure?
The measuring range extends up to 100 bar, depending on the selected configuration.
4. What is the process temperature range?
The published process temperature range is −40 to +150 °C, depending on the configuration.
5. Can the VEGABAR 82 measure abrasive media?
Yes. Its abrasion-resistant ceramic measuring cell makes it suitable for applications involving certain abrasive media. Compatibility should be confirmed for the specific process.
6. Can it be used for vacuum measurement?
Yes. The VEGABAR 82 is designed for vacuum applications, including measurement down to absolute vacuum under suitable conditions.
7. Which output signals are available?
Depending on the selected electronics, available options include 4–20 mA/HART, PROFIBUS PA, and FOUNDATION Fieldbus.
8. Can the VEGABAR 82 be used for differential pressure measurement?
Yes. It can be combined with another compatible VEGABAR Series 80 sensor for electronic differential pressure measurement.
9. What should be considered when selecting a VEGABAR 82?
Check the pressure range, process temperature, medium compatibility, process connection, output protocol, installation conditions, and required approvals.
