Close
‹ Back to the list of results

VEGADIF 85

Differential pressure measurement for all media

With metallic measuring diaphragm


VEGADIF 85
VEGADIF 85

Application area

For applications with liquids in small containers under simple process conditions. Possible applications can be found in almost all industrial sectors.

The VEGADIF 85 is a universal differential pressure transmitter for measurement of liquids, gases and vapours. Typical application areas are level measurement in pressurized vessels as well as flow measurement in combination with effective pressure transmitters. Further applications are pressure monitoring on filters as well as density and interface measurements.

Your benefit

  • High reliability through integrated overload diaphragm
  • Measurement of very low differential pressures through high precision measured value detection
  • Multivariable sensor through integrated measurement of the absolute pressure

Configure product

Configure product
Application
Technical specifications
Documentation
Accessories
Configure product

Other applications

Pressure line in a hydroelectric power plant

Breakage and leak detection in a pressure line in a hydroelectric power plant

To the application
Technical specifications
Measuring range - Pressure
-16 ... 16 bar
Process temperature
-40 ... 120 °C
Process pressure
-1 ... 400 bar
Accuracy
0.065 %
Materials, wetted parts
316L
Tantalum
Alloy C276 (2.4819)
Monel
Threaded connection
¼ - 18 NPT
Flange connection
≥ DN32, ≥ 1⅜"
Seal material
EPDM
FKM
Copper
Housing material
Plastic
Aluminium
Stainless steel (precision casting)
Stainless steel (electropolished)
Protection rating
IP 66/IP 68 (0.2 bar)
IP 66/IP 67
IP 66/IP 68 (1 bar)
Output
4 … 20 mA/HART
Profibus PA
Foundation Fieldbus
4 … 20 mA
Ambient temperature
-40 ... 80 °C
Approvals
Scope
ATEX / Europe
FM / USA
IEC / worldwide
CSA / USA and Canada
Explosion protection
Intrinsic safety Ex ia
Pressure-tight encapsulation Ex d
Ship approval
DNV
GL
Overfill protection
WHG
VLAREM II
SIL qualification
SIL2
Display & adjustment
Adjustment
PLICSCOM
PC, PACTware and DTM
HART-Communicator
Software (e. g. AMS™, PDM)
Bluetooth
Indication
Display/adjustment module PLICSCOM
VEGADIS 81
VEGADIS 82

Drawing generator

Generate 2D and 3D drawings for your specific configuration.

Configure Now

Operating instructions

VEGADIF 85

4 … 20 mA - two-wire

    • EN
    • DE
    • ES
    • FR
    • IT
    • KK
    • NL
    • PT
    • RU
    • TR
    • ZH
Download

Specification sheet

VEGADIF 85

4 … 20 mA/HART - two-wire

    • EN
    • DE
    • ES
    • FR
    • IT
    • NL
    • PT
    • RU
    • TR
    • US
    • ZH
Download

Drawing generator

Generate 2D and 3D drawings for your specific configuration.

Configure Now

Further downloads for this product

All documents and software for this product can be found in our Download Center.

Show all downloads
Indicating instruments
Controllers
Wireless communication
Separating instruments
Overvoltage protection instruments
Components
Accessory
Spare parts
Our recommendation

PLICSCOM

Measured value indication and adjustment of plics® sensors

Show Product

Bluetooth USB adapter

Wireless adjustment of sensors and instruments via Bluetooth

Show Product

VEGADIS 81

Remote measurement value indication and adjustment of plics® sensors

Show Product

VEGADIS 82

External measured value display and adjustment for 4 ... 20 mA/HART sensors

Show Product

VEGADIS 176

Remote display for use in 4 ... 20 mA current loop

Show Product

Magnetic pen for display/adjustment module PLICSCOM

Magnetic pen for on-site adjustment

Show Product

VEGAMET 381

Measured value display and simple control functions

Show Product

VEGAMET 391

Measured value indication, simple control functions, remote enquiry of measured data. optimized for water/sewage water industry

Show Product

VEGAMET 624

Measured value indication, simple control functions such as remote enquiry of measured values for a 4 ... 20 mA/HART sensor

Show Product

VEGAMET 625

Measured value indication, simple control functions such as remote enquiry of measured values for two HART sensors

Show Product

VEGASCAN 693

Measured value indication and remote enquiry of measured data for up to 15 HART sensors

Show Product

VEGATOR 141

Transmission of 4 ... 20 mA signals for level signalling

Show Product

VEGATOR 142

Transmission of 4 ... 20 mA signals for level signalling

Show Product

PLICSMOBILE T81

Measured data enquiry and remote parameter adjustment for a HART sensor

Show Product

VEGATRENN 141

Single channel separator for 4 … 20 m/HART sensors

Show Product

VEGATRENN 142

Double channel separator for 4 … 20 m/HART sensors

Show Product

VEGATRENN 151

Single channel separator in two-wire technology for 4 … 20 mA sensors

Show Product

VEGATRENN 152

Double channel separator in two-wire technology for 4 … 20 mA sensors

Show Product

Overvoltage protection B 81-35

Pluggable overvoltage protection for supply and signal cables

Show Product

Overvoltage protection B 63-32

Overvoltage protection for Profibus PA and Foundation Fieldbus circuits

Show Product

Overvoltage protection B 63-48

Overvoltage protection for two-wire circuits

Show Product

Overvoltage protection B 62-30 W

Overvoltage protection for Profibus PA and Foundation Fieldbus circuits

Show Product

Overvoltage protection B 62-36 G

Overvoltage protection for two-wire circuits

Show Product

VEGACONNECT

Interface adapter between PC and VEGA instruments

Show Product

VEGABOX 03

Modem antenna

Ethernet switch

up to 8 RS45 pluggable

Show Product

Profibus PA/DP segment coupler

Simple segment coupler for up to 93.75 kbit/s DP-side

Show Product

Ventilation valve

Vent valves allow venting of the measuring chambers of differential pressure transmitters.

Show Product

Oval flange adapter

Oval flange adapters according to IEC 61518 enable the connection of pipelines with ½ NPT to differential pressure transmitters.

Show Product

Mounting angle for VEGADIF

Mounting angle for wall or tube mounting.

Show Product

Valve block

Valves are used as shut-off device when connecting differential pressure transmitters to the process as well as for pressure equalisation of the measuring chambers during setup.

Show Product

Closing screw

Closing plugs are used to cover the open side of measuring chambers of pressure transmitters.

Show Product

Replacement screw for valve block

Process component VEGADIF 85

Electronics VEGADIF series 80

Configurator is starting