VEGA pressure sensor with metallic measuring cell

VEGA VEGABAR 29 process pressure sensor with switching function and metallic (piezoresistive) measuring cell, for gases, vapours and liquids. Wide measuring range -1. +1000 bar with smallest range 0.4 bar and accuracy deviation < 0.3 %, suiting high-pressure hydraulic and process duties. Operating voltage 12. 35 V DC with integrated reverse-voltage protection; output as 4. 20 mA two-wire, three-wire transistor or IO-Link. Coloured 360° LED switching-status ring and Bluetooth adjustment. Available with M12 x 1 plug or direct cable outlet to IP66/IP68 (0.5 bar)/IP69. Supplied as a VEGA configured item; confirm the order code for your exact range, fitting and electronics.

Type

VEGA VEGABAR 29

Measuring principle

metallic process diaphragm, piezoresirigide (transmission-liquid system to 100 bar; strain-gauge dry system above 250 bar)

Media

gases, vapours and liquids

Measuring range

-1 ... +1000 bar / -100 kPa ... +100 MPa

Smallest adjustable range

0.4 bar / 40 kPa

Accuracy (deviation)

< 0.3 %

Process temperature

-40 ... +100 °C (metallic cell; higher with strain-gauge high-pressure versions)

Process fitting

thread connections; optional hygienic adapters

Operating voltage

12 ... 35 V DC, integrated reverse-voltage protection

Signal output

4 ... 20 mA two-wire; three-wire 1 x transistor or 4 ... 20 mA; three-wire with IO-Link

Indication/adjustment

coloured 360° LED switching-status ring; Bluetooth adjustment (VEGA Tools app)

Electrical connection

M12 x 1 plug or direct cable outlet

Degree of protection

IP66/IP67 (plug); IP66/IP68 (0.5 bar)/IP69 (cable)

Standards/communication

IO-Link

Approvals

CE (optional ATEX/IECEx Ex versions available)

Material

Metallic process diaphragm (316L); piezoresistive sensor element

Pressure Rating

-1 ... +1000 bar

Temperature Range

-40 °C to +100 °C (version-dependent)

IP Rating

IP66/IP68 (0.5 bar)/IP69

Classification / Approval

CE

HS Code

9026.20