The VEGADIF 85 is a high-precision differential pressure transmitter for continuous measurement of liquids, gases, and vapors. Designed for advanced industrial and marine applications, it delivers reliable monitoring of level, flow, and filter conditions, even under high process pressure.
The VEGADIF 85 is a robust and universal differential pressure sensor designed to provide accurate and stable measurements in complex systems. It is ideal for use in tanks, pipelines, and pressure vessels, where it enables precise monitoring of level, flow, and pressure differences.
Using a metallic measuring diaphragm and a fully welded sensor design, the VEGADIF 85 delivers superior resistance to overpressure, vibration, and harsh environmental conditions. It is well-suited for marine applications such as measuring fuel or ballast levels in pressurized tanks, monitoring pressure drops across filters, or tracking flow through differential orifice plates.
The sensor’s high accuracy of ±0.065% and integrated absolute pressure measurement allow for multi-variable process monitoring in a single device. Its advanced electronics, multiple process connections, and modular housing options ensure flexible integration into any shipboard or offshore system.
Marine Technic supplies the VEGADIF 85 to shipyards, vessel operators, and industrial clients looking for a dependable differential pressure solution with long-term stability and marine-class reliability. As a trusted VEGA instrumentation partner, Marine Technic offers guidance, configuration support, and fast delivery across a wide range of process applications.
Measurement Type: Differential pressure measurement
Measuring Range: ±40 bar
Process Pressure: -1 to +400 bar
Process Temperature: -40 °C to +105 °C
Accuracy: ±0.065%
Wetted Materials: 316L stainless steel, Tantalum, Alloy C276, Monel
Seal Materials: EPDM, FKM, Copper
Process Connections: Threaded ≥ ¼” NPT, Flanged ≥ DN32
Output Signals: 4–20 mA, HART, Profibus PA, Foundation Fieldbus
Protection Class: IP66, IP67, IP68 (up to 1 bar)
Housing Materials: Plastic, Aluminium, Stainless steel (cast or electropolished)
Installation: Suitable for tank, filter, and pipe applications
Marine Applications: Ballast tank level, filter monitoring, fuel flow systems, closed-loop pressure control
Compliance: Certified for marine and offshore use, ATEX, SIL2, DNV, IECEx, WHG, VLAREM II





