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VEGAPULS61 - Radar sensor for continuous level measurement of liquids - PS61.XXBXXHKMXX

(For simple process conditions)

The VEGAPULS 61 uses the non-contact radar principle to measure the level of liquids by emitting extremely short microwave pulses from its antenna system towards the product surface, where they are reflected and received back by the sensor. The time it takes for the signals to travel from emission to reception is directly proportional to the distance to the surface, which the sensor uses to calculate the product's level. This method provides accurate, continuous measurements that are independent of process conditions like temperature or pressure, ensuring high plant availability and maintenance-free operation.

How the Radar Principle Works

Microwave Emission: The VEGAPULS 61's antenna sends out very brief microwave pulses in the direction of the liquid.
Reflection: These signals travel at the speed of light and are reflected off the surface of the liquid.
Signal Reception: The antenna system then receives these reflected signals.
Time-of-Flight Measurement: A special time-stretching procedure is used to accurately measure the extremely short time between the emission and reception of the signals.
Level Calculation: The time it takes for the signal to return is directly proportional to the distance to the liquid's surface. By measuring this time, the sensor can precisely calculate the liquid level.

Key Features and Benefits

Non-Contact Measurement: The sensor measures without touching the product, making it suitable for a variety of process conditions.
Maintenance-Free: An encapsulated antenna system ensures a wear- and maintenance-free operation.
Accuracy & Reliability: The VEGAPULS 61 provides exact measuring results that are independent of process conditions such as fluctuations in temperature, pressure, or the presence of fog or wind.
Versatile Mounting: The sensor features simple and versatile mounting options, allowing for easy integration into different applications.

Application area

Simple, versatile mounting options for the plastic antenna using flange or mounting bracket offer an economical solution.
The VEGAPULS 61 is a radar sensor for continuous level measurement of liquids under simple process conditions. The VEGAPULS 61 is an economical solution through its simple and versatile mounting possibilities. The encapsulated antenna system ensures a maintenance-free operation.

Transmitter Datasheet

Transmitter Feature

Manufacturer : VegaPlus61
Product No. : PS61.XXBXXHKMXX
Model : PS61 - Radar sensor for continuous level measurement of liquids
Approval: XX - without
Version / Material / Process temperature: B - with encapsulated horn antenna (ø40mm) / PVDF / -40...+80°C
Process fitting / Material: XX - without
Electronics: H - Two-wire 4 ... 20 mA/HART
Housing / Protection: K -Plastic single chamber / IP66/IP67
Cable entry / Cable gland / Plug connection: M - M20x1.5 / with / without
Display/adjustment module PLICSCOM: X - without
Additional equipment: X - without