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VEGA VEGASON 63 4 … 20 mA_HART - four-wire User Manual

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3 Product description

VEGASON 63 • 4 … 20 mA/HART - four-wire

28780-EN-130417

With the serial number, you can access the delivery data of the instru-

ment via www.vega.com, "VEGA Tools" and "serial number search".

In addition to the type label outside, you can also find the serial num-

ber on the inside of the instrument.

3.2 Principle of operation

VEGASON 63 is an ultrasonic sensor for continuous level measure-

ment. It is suitable for liquids and solids in practically all industries.

The transducer of the ultrasonic sensor transmits short ultrasonic

pulses to the measured product. These pulses are reflected by

product surface and received back by the transducer as echoes.

The running time of the ultrasonic pulses from emission to reception

is proportional to the distance and hence the level. The determined

level is converted into an appropriate output signal and outputted as

measured value.

Four-wire electronics with separate power supply.
The supply voltage range can differ depending on the instrument

version.
The data for power supply are specified in chapter "Technical data".
Measured value transmission is carried out via the 4 … 20 mA/HART

output separate from power supply.
The backlight of the display and adjustment module is powered by

the sensor. The prerequisite for this is a supply voltage at a certain

level. The exact voltage specifications are stated in chapter "Technical

data".

3.3 Operation

The instrument can be adjusted with the following adjustment media:

With the display and adjustment module

with the suitable VEGA DTM in conjunction with an adjustment

software according to the FDT/DTM standard, e.g. PACTware and

PC

with manufacturer-specific adjustment programs AMS™ or PDM

With a HART handheld

3.4 Packaging, transport and storage

Your instrument was protected by packaging during transport. Its

capacity to handle normal loads during transport is assured by a test

based on ISO 4180.
The packaging of standard instruments consists of environment-

friendly, recyclable cardboard. For special versions, PE foam or PE

foil is also used. Dispose of the packaging material via specialised

recycling companies.

Transport must be carried out under consideration of the notes on the

transport packaging. Nonobservance of these instructions can cause

damage to the device.

Application area

Functional principle

Voltage supply

Packaging

Transport