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ℹ️ Additional Information
| Condition |
USED/EXCELLENT CONDITION |
|---|---|
| Manufacturer |
VEGA |
| Product Code |
300.999.02332 |
📦 Guarantee Terms
🗂️ Product Files
🖹 Description
The VEGABAR 52 is a pressure transmitter for measurement of gauge pressure and absolute pressure. Products to be measured are gases, vapours and liquids.
- Dry, ceramic-capacitive sensor element
- High measuring accuracy
- Maximum overload and vacuum resistance
- Smallest measuring ranges
This is a VEGABAR 52 pressure transmitter — a modern, high-end process sensor, often used in harsh and demanding environments.
The VEGABAR 52 pressure transmitter by VEGA Grieshaber KG is a modern, high-performance process sensor designed for accurate pressure and level measurement in demanding industrial environments. Known for its durability and advanced sensing technology, it is widely used in applications involving aggressive, abrasive, or challenging process conditions.
What It Is
The VEGABAR 52 is a smart pressure transmitter that measures pressure in gases or liquids and converts it into a standardized 4–20 mA signal, often combined with digital communication protocols such as HART or fieldbus. It is also commonly used for indirect level measurement via hydrostatic pressure.
What It Does
This device performs continuous and precise measurement of:
- Process pressure
- Differential pressure (in certain configurations)
- Tank level (via hydrostatic pressure)
It transmits real-time data to PLC or DCS systems, enabling accurate monitoring and control of industrial processes.
Design and Components
The VEGABAR 52 features a rugged industrial design:
- Yellow housing: Durable, often explosion-proof construction for harsh environments
- Cable glands: Secure electrical connections
- Process connection (bottom): Mounts directly into pipes or vessels
- Internal sensor: Typically a ceramic measuring cell
Key Feature: Ceramic Sensor Technology
One of the main advantages of the VEGABAR 52 is its ceramic pressure sensor, which offers:
- High resistance to corrosion
- Excellent performance in abrasive or aggressive media
- Long-term stability and reliability
This makes it ideal for applications where traditional metal sensors may fail.
How It Works
The operating principle is straightforward:
- Pressure is applied to the ceramic sensor
- The sensor deforms slightly under pressure
- The deformation is converted into an electrical signal
- Electronics process and output the signal as:
- 4–20 mA (analog)
- Digital communication (HART/fieldbus)
Typical Applications
The VEGABAR 52 is widely used in:
- Chemical processing plants
- Water and wastewater treatment systems
- Food and beverage industry
- Tanks and storage vessels
- Harsh industrial environments
Comparison with Other Transmitters
| Device | Strength |
| Honeywell ST3000 | Classic industrial reliability |
| Rosemount 3051 | High-end smart diagnostics |
| Valcom Series 27 | Compact and space-saving |
| VEGABAR 52 | Chemical-resistant, ceramic sensor |
Advantages
- High resistance to harsh media
- Excellent long-term stability
- Smart communication capabilities
- Suitable for demanding industrial conditions
In Simple Terms
Think of the VEGABAR 52 as a robust, smart pressure sensor built for tough environments, where reliability is critical.
Role in a Control System
Process → Pressure transmitter → PLC/DCS → Controller → Valve/actuator
Big Picture
The VEGABAR 52 belongs to the advanced measurement layer of industrial automation, providing accurate and reliable data for complete control systems.
