Specification sheet Two-wire 4 … 20 mA Pressure sensor with ceramic measuring cell Technical data Measuring ranges -1 … +60 bar/-100 … +6000 kPa (-14.5 … +870 psig) Smallest measuring range +0.1 bar/+10 kPa (+1.45 psig) Deviation < 0.3 % Output signal 4 … 20 mA Process fitting Thread from G½, ½ NPT, hygienic fittings Process temperature -40 … +130 °C (-40 … +266 °F) Ambient, storage and -40 … +70 °C (-40 … +140 °F) transport temperature Operating voltage 12 … 35 V DC Materials The wetted parts of the instrument are made of 316L, PVDF, Duplex steel or sapphire-ceramic®. The process seal is available in FKM, EPDM as well as FFKM. You will find a complete overview of the available materials and seals in the "Configurator" at www.vega.com and "Products". Application area The pressure transmitter and switch VEGABAR 28 records the measured values of liquids and gases with high precision, especially when high demands are placed on robustness and hygiene. The standardized, uniform design ensures reduced installation effort. Housing versions The housing is equipped with plug connector according to ISO 4400, M12 x 1 or direct cable outlet. It is available with protection ratings up to IP68 (0.5 bar)/IP69. Your benefit Electronics versions • Simple stock keeping due to configurable signal output In addition to the two-wire electronics 4 … 20 mA, three-wire electronics with I/O link as well as 4 … 20 mA (active) and transistor outputs are also possible. • Coloured 360° switching status display • Comfortable wireless setup and diagnosis via Bluetooth with smartphone Function The heart of the pressure transmitter is the pressure measuring cell transforming the pressure into an electrical signal. This pressuredependent signal is convereted by the integrated electronics into a standardized output signal. Sensor element with VEGABAR 28 is the ceramic CERTEC® measuring cell with excellent long-term stability and high overload resistance. VEGA Grieshaber KG, Am Hohenstein 113, 77761 Schiltach/Germany, www.vega.com Depending on the electronics, the connection is made via ISO 4400, M12 x 1 plug or direct cable outlet. Approvals The instruments are suitable for use in hazardous areas and are approved e.g. according to ATEX and IEC. The instruments also have various ship approvals such as e.g. GL, LRS or ABS. You can find detailed information on the existing

Specification sheet Dimensions The optional Bluetooth version of the instrument enables a wireless connection to standard adjustment tools. This can be smartphones/tablets with iOS or Android operating system or PCs with PACTware and Bluetooth USB adapter. Dimensions VEGABAR 28 Wireless connection to standard operating devices Adjustment is hence carried out via a free-of-charge app from the Apple App Store, the Google Play Store resp. the Baidu Store or via the adjustment software PACTware and respective DTM. 1 Thread G½ (EN 837), manometer connection 2 Thread G1 (ISO 228-1) 3 Clamp 2" PN 40,...