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Vega VEGAPULS C 21 - User Manual

Vega VEGAPULS C 21
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Operating Instructions
Radar sensor for continuous level
measurement
VEGAPULS C 21
Modbus and Levelmaster protocol
Document ID: 58343

Table of Contents

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Vega VEGAPULS C 21 Specifications

General IconGeneral
Frequency range80 GHz
Beam angle
Protection classIP66/IP67
Measuring rangeUp to 8 m (26.2 ft)
Process pressure0 to 4 bar
Communication interfaceHART, 4-20 mA
Process temperature-40 to +70 °C
Housing materialPlastic (PP) or stainless steel (316L)

Summary

About this document

Function

Explains the purpose and scope of the operating instructions manual.

Symbols used

Defines the various symbols and their meanings used throughout the document.

For your safety

Authorised personnel

Specifies the qualifications and authorization required for personnel operating the device.

General safety instructions

Provides essential safety guidelines to be observed during installation and operation.

Installation and operation in the USA and Canada

Outlines specific regulations for installing and operating the device in the USA and Canada.

Product description

Principle of operation

Explains how the radar sensor measures the level of liquids and solids.

Accessories

Lists and describes available accessories for the VEGAPULS C 21 sensor.

Mounting

General instructions

Covers general guidelines for mounting the sensor in various conditions.

Mounting instructions

Details the specific steps and considerations for mounting the sensor.

Installation position

Provides guidance on optimal placement of the sensor for accurate measurements.

Measurement setup - Flow

Outlines mounting requirements for flow measurement applications.

Connecting to power supply

Preparing the connection

Details the necessary steps and safety precautions before connecting the power supply.

Wiring plan

Illustrates the wire assignment for the permanently connected connection cable.

Access protection

Protection of the parameterization

Describes how to protect device settings from unintended modifications using a device code.

Setup with smartphone;tablet (Bluetooth)

Preparations

Lists system requirements and steps needed before setting up via smartphone/tablet.

Parameter adjustment

Details how to adjust sensor parameters using the adjustment app.

Setup with PC;notebook (Bluetooth)

Parameter adjustment

Explains how to adjust sensor parameters using PACTware/DTM via Bluetooth.

Setup with PC;notebook (interface adapter)

Parameter adjustment with PACTware

Details parameter adjustment using PACTware and DTM via the interface adapter.

Adjustment menu

Menu overview

Provides a comprehensive overview of the main and extended adjustment menu items.

Description of the applications

Explains how to adapt the sensor to different applications and measuring conditions.

Diagnostics and servicing

Rectify faults

Provides guidance on identifying and correcting device malfunctions.

Status messages according to NE 107

Explains the self-monitoring and diagnostic status messages of the instrument.

Treatment of measurement errors

Offers solutions for common measurement errors encountered with the device.

Software update

Details the process and requirements for updating the device's software.

Dismount

Dismounting steps

Outlines the procedure for safely removing the device from the installation.

Certificates and approvals

Approvals for Ex areas

Details approvals for using the device in hazardous (Ex) areas.

Supplement

Technical data

Presents detailed technical specifications and data for the VEGAPULS C 21 sensor.

Modbus - Overview

Provides an overview of the Modbus bus system and its application with the device.

Function codes

Explains the Modbus function codes used for device operations.

Dimensions

Provides the physical dimensions and connection thread information for the sensor.

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