The VEGABAR 83 is a highly robust process pressure transmitter engineered for high-pressure measurement of gases, vapors, and liquids. With its fully welded metallic measuring cell, it provides accurate, drift-free performance in ship systems exposed to extreme pressure and vacuum conditions.
The VEGABAR 83 is a high-performance pressure transmitter designed for precision measurement in the most demanding industrial and marine applications. Built with a fully welded stainless steel or alloy metallic measuring cell, it offers superior overload resistance and is completely vacuum-proof, making it ideal for systems under extreme operating conditions.
In the marine and offshore sectors, the VEGABAR 83 is particularly suited for high-pressure applications such as engine room fuel systems, hydraulic oil control lines, high-pressure compressors, steam systems, and closed-loop piping. It handles pressure ranges up to 1000 bar with excellent long-term stability and minimal maintenance.
The transmitter operates reliably in fluctuating temperatures and under intense mechanical stress. Its front-flush process connection options support hygienic and CIP-compliant installations, while its modular design ensures flexible integration with existing measurement systems. The VEGABAR 83 can also be combined with other VEGA sensors for electronic differential pressure measurement, giving users even more control and insight.
Marine Technic supplies the VEGABAR 83 to shipowners, shipyards, and marine contractors requiring precision pressure instrumentation. With deep knowledge of marine standards and VEGA’s product portfolio, Marine Technic ensures safe, certified, and efficient solutions tailored to the needs of the maritime industry.
Measuring Range: -1 bar to +1000 bar
Process Temperature: -40 °C to +200 °C
Accuracy: ±0.075%
Measuring Cell Type: Fully welded metallic
Wetted Materials: 316L stainless steel, Alloy C22, 316Ti, Alloy C4
Seal Materials: FKM, EPDM, FFKM, graphite, metal sealing (varies by fitting)
Process Connections: Threaded ≥ G½, Flanged ≥ DN25, front-flush and hygienic options available
Output Signals: 4–20 mA, HART, Profibus PA, Foundation Fieldbus, Modbus
Protection Class: IP66, IP67, IP68 (up to 25 bar), IP69K
Installation: Direct mount in tanks, lines, or pressure chambers
Marine Applications: High-pressure fuel lines, hydraulic systems, steam pipes, compressor units
Compliance: Suitable for shipboard and offshore use, certified for vibration resistance and extreme process loads





