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General| Process Temperature | -40 to +80 °C |
|---|---|
| Output Signal | 4...20 mA, HART, PROFIBUS |
| Protection Class | IP66/IP67 |
| Process Fitting | G1½, 1½ NPT |
| Materials, Wetted Parts | PTFE |
| Housing Material | Aluminum |
Provides information for mounting, connection, setup, maintenance, fault rectification, part exchange, and user safety.
Manual is directed to trained personnel; contents must be made available to qualified personnel and implemented.
Explains symbols like Document ID, Information, Note, Caution, Warning, Danger, Ex applications, List, Sequence of actions, Battery disposal.
Operations must be carried out by trained, qualified personnel authorized by the plant operator. PPE must be worn.
VEGAPULS 31 is for continuous level measurement; operational reliability depends on proper use.
Inappropriate use can cause hazards, damage to property/persons, or environmental contamination.
Instrument must be operated flawlessly; operator responsible for trouble-free operation; observe rules and regulations.
For Ex applications, use devices with Ex approval; observe Ex-specific safety instructions.
Details scope of delivery including sensor, information sheets, and documentation (Ex-specific safety instructions).
Radar sensor emits FM radar signal, reflected by medium; frequency change proportional to distance, converted to filling height.
On-site adjustment via integrated display/adjustment unit; housing can be rotated 330°.
Instrument protected by packaging; handle with care; check for damage on receipt; store dry and dust-free.
Instructions for accessories (flanges, welded sockets, mounting accessories) found on homepage.
Suitable for standard/extended ambient conditions, indoors/outdoors; observe process conditions and moisture protection.
Details polarization, reference plane, and installation position requirements.
General observations for mounting sensor for flow measurement.
Safety instructions, voltage supply requirements, and connection cable considerations.
Describes connecting voltage supply and signal output via spring-loaded terminals.
Shows wiring plan for connection compartment, including voltage supply and display unit plug.
Describes the device self-test after power connection and initial output.
Protects against unauthorized access; requires Bluetooth access code for communication.
Instrument operated via 3 keys; menu items shown on LC display; functions of keys explained.
Explains how measured values and menu items are displayed on the LC display.
Provides overview of main menu, extended functions, and diagnostics with selections and basic settings.
Adapts sensor to media conditions (Liquid/Bulk solid) and application type.
Defines display value, scaling, menu language, Bluetooth access code, and parameter protection.
Displays device status (e.g., OK, Failure, Maintenance); provides error codes and descriptions.
Lists system requirements (OS, Bluetooth) and recommends downloading VEGA Tools app.
Describes starting the app, searching for instruments, and authentication process.
Explains sensor adjustment menu, navigation, and parameter entry via app.
System requirements for PC/notebook (OS, DTM Collection, Bluetooth) and activating connection.
Selecting sensor in project tree, authentication via Bluetooth access code.
Requires PACTware and DTM; details setup via DTM view.
Explains connecting PC to signal cable via interface adapter, including HART resistance.
Requires PACTware and DTM; discusses DTM Collection and firmware updates.
Recommends saving parameterisation data via PACTware for reuse or service purposes.
No special maintenance needed for normal operation; addresses buildup on antenna and cleaning.
Operator responsibility for fault rectification; causes of malfunction; first measures and diagnostic tools.
Table of errors in current signal, their causes, and rectification.
Explains status messages (Failure, Function check, Out of specification, Maintenance) and pictographs.
Examples of application-related measurement errors and their rectification for liquids.
Describes methods for updating device software (HART, Bluetooth) and required components.
Procedure for instrument repair, including return form, cleaning, and packaging.
Warning about dangerous conditions; reverse steps from mounting and connection chapters.
Device made of recyclable materials; dispose of via specialist recycling company observing national regulations.
Company's environment management system certified to DIN EN ISO 14001; requests user observation of instructions.
Lists materials, weights, torques, and input variables for the instrument.
Provides dimensional drawings and specifications for VEGAPULS 31 with different thread types.
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