VF07

The Reflex VF range of TDR products are ideal for the measurement of liquids, powders and granules up to a range of 35 m. Unaffected by pressure, temperature, viscosity, vacuum, foam, dust, changes in dielectric constant or coating of the probe. The VF Series can measure virtually any product in either Direct or TBF mode, utilising any one of its seven probe types.

 

Pulses of low power microwaves are sent along a conductor, at the point where the waves meet the product surface, they are reflected back. The intensity of the reflection depends on the dielectric constant of the product. The higher the dielectric constant, the stronger the reflection will be, e.g. up to 80% for water.

 

The instrument measures the time between emission and reception of the microwave signal which is proportional to the distance. TDR guided wave radar can be used in two different modes for level measurement or interface measurement of two different liquids.

 

This model can measure very low dielectric product down as low as 1.1 and can provide an accuracy of ±3 mm on liquids as standard. It is suitable for high pressure applications up to 300 bar and can measure the interface between liquids such as oil and water.

 

PRODUCT HIGHLIGHTS

Universal technology for liquids/solids

1" NPT process connections

Unaffected by dust during fill

Immune to pressure, foam & dust

Corrosion & chemical resistant

Capable of measuring 1.1 interface

High pressure options to 300 bar

Safety integrity level SIL1

Technical Data

Measuring Range: 0 - 35m

Accuracy: +/- 2mm

Maximum Temperature: 300ºC

ATEX option: Yes

VOLITION CONTROLS CORP. T: 813-714-7006 | F: 813-714-7536 | Sales@Volitioncc.com | © 2019 Volition Controls Corp.

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