Generatori di potenza per trasduttori piezoelettrici per il settore medicale e industriale Generatori ultrasuoni per lavaggio Generatori ultrasuoni per uso industriale uWAVE200 Generatori ultrasuoni per uso medicale

Generatori ultrasuoni per lavaggio Generatori ultrasuoni per uso industriale uWAVE200 Generatori ultrasuoni per uso medicale

 

In common usage we tend to indicate, by the ambiguous term of ultrasound generator, a power electronic circuit for piezoelectric transducers which produces intense mechanical oscillations (in frequencies greater than 20 kHz), normally used for the cleaning of objects.

Armed with an important experience gained over the years designing and manufacturing ultrasonic power generators in many areas, we have developed GENUS, an innovative microprocessor technology which, operating in the frequency band from 20 kHz up to 60 kHz, controls and manages a wide range of transducers. The innovative feature of GENUS line is the efficiency of the automatism that optimize the driving of the transducer: reliability, operating precision and flexibility of use in the complete programmability of its functions. Our sophisticated control algorithm represents the "intelligence" of the device: the user always has the certainty to operate safely and efficiently even when the operating conditions are critical and transducers are stressed for load, temperature and aging.

Many are the possibilities of use:

  • Ultrasonic industrial washing and cleaning of objects and complex parts;
  • Washing of medical equipment (healthcare environments, veterinary facilities);
  • Dental equipment (tartar scales and devices for dental surgery);
  • Aesthetic medicine and physiotherapy;
  • Non-destructive analysis of materials;
  • Washing and cleaning in the jewelry, watchmaking, optical industry;
  • Washing and cleaning of laboratory instruments (scientific, biological, analysis laboratories);
  • Restoration of works of art;
  • Food treatment and homogenization;
  • Special applications on customer demand;
  • ...and many other applications.

 

Thanks to our ability to accurately characterize any piezoelectric transducer defining its operational characteristics, any customer, in every different sector of use and for every application, can customize and optimize the operation of the system according to his needs.

 

Do you want to know more about piezo electric transducers?

 

ultrasound technology tank
ultrasonic cleaning tank example

 

 

 

An example of application of our technology: we set up a demo that illustrates an ultrasonic cleaning system technology. You can see our RAL151 electronic generator, the ventilation system, the tank containing the cleaning fluid with the piezoelectric transducers applied on the bottom.

 

Ultrasound generators for cleaning applications GENUS

The ultrasound generator GENUS drives, with high efficiency, any piezoelectric transducer or array of transducers operating within the specified band of frequencies and over a wide range of powers. The main applications include ultrasonic washing of objects, special machining, molds, surgical instruments and, in general, the cleaning of any artefact whose shape makes it difficult or impossible the clearing with traditional means.

GENUS can also be used in the industry for the non-destructive control of materials, and the treatment and homogenization of food and other elements. We are able to propose the generator suited for any US applications of low and middle power that need to drive piezoelectric transducers operating within the specified band of frequencies.

 

Module GENUS RAL151ultrasonic piezoelectric transducer generators

The RAL151 is an advanced microprocessor control system with highly programmable flash-on-chip technology that allows the driving of any transducer or array of piezoelectric transducers within the selected frequency band in the range of 22-60 KHz. The sophisticated control algorithm implemented, allows to drive the transducers always in the optimal operating conditions, with accuracy and reliability even under variable work situations for load, temperature or aging of the transducers.

The board can be provided with a default configuration of the functions and operating parameters or, alternatively, it is provided a serial communication protocol that allows the complete and free personalization by the user.

 

Technical characteristics:

  • Switching type power supply with extended range and high efficiency: 85/265Vac - 50/60Hz;
  • By properly configuring the generator circuit at the hardware level, powers from 100W to about 700 W can be handled. Depending on the managed power is necessary to evaluate the use of a forced ventilation system that allows dissipating the heat generated from the output circuit;
  • Start-Stop command or automatic startup when power is applied;
  • Selection of the operating frequency band of the machine, in the range 22-60KHz divided into seven bands;
  • Automatic catching of the resonance frequency of the piezoelectric transducer;
  • “Sweep mode” function: linear frequency modulation applied to the output signal, with the ability to set the maximum frequency deviation from the nominal coupling frequency and the scan speed;
  • “Pulse mode” function: rectangular amplitude modulation applied to the output signal, with the ability to independently set the modulation times Ton and Toff;
  • Possibility to mount a modular system with two or more synchronized boards, in order to cover a wider range of powers;
  • Possibility to adjust the power applied to the output circuit;
  • Thermal protection for the generator circuit: threshold at 50 ° C with automatic reset at 40°C;
  • Serial communication channel, opto-isolated from the power circuit, for setting the functions and configuration of the operating parameters;
  • Floating US output.

 

Ultrasound generators for industrial use uWAVE200

Ultrasonic generator technology cleaningThe uWAVE200 is an ultrasonic generator of easy installation and use, conceived and designed to be used in the most demanding applications such as the industrial ones. Equipped with two independent outputs US, it allows the driving of any transducer or array of piezoelectric transducers within the selected frequency band in the range 22-60KHz. Thanks to the microprocessor control system of last generation the uWAVE200 implements a particular control algorithm of the 2 outputs US which is able to make the transducers work always in the optimal operating conditions.

 

Technical features:

  • Mains power supply 230Vac - 50 / 60Hz with 2 fuses 5x20mm (values to be defined by the application);
  • EMI filter;
  • Cooling fan;
  • ON/OFF switch with light indicator POWER ON;
  • Two outputs US, OUT1 and OUT2 independent of each other;
  • Max power manageable by each output: from 100 W to 700 W;
  • Automatic start of the US outputs when under power;
  • Automatic hitch on the resonance frequency of the piezoelectric transducer;
  • Function "sweep mode": linear frequency modulation applied to the output signal with the ability to customize in the factory the maximum frequency deviation with respect to the scanning speed and the nominal coupling frequency;
  • Function "pulse mode": rectangular amplitude modulation applied to the output signal with the ability to customize in the factory the timing Ton and Toff of the modulation;
  • Possibility to customize in the factory the power applied to each output circuit;
  • Thermal protection for the generator circuit: threshold at 50 ° C with automatic reset at 40°C;
  • Floating outputs US;
  • Dimensions in mm (L x W x H) 435x320x180;
  • All electronics are RoHS compliant.

 

Ultrasound generator for medical use GENUSmed

GENUSmed is an electronic microprocessor system for the driving of piezo electric hand pieces for low-frequency ultrasound medical treatments. The foreseen applications range from dental surgery (tartar removal, implantology) to physiotherapy and aesthetic medicine. Our products are designed internally, so the after-sales service is guaranteed.

 

Model GENUSmed RAL080ultrasonic cavitation technology medical

This kit for medical cavitation consist of:

  • Ultrasound generator board, excluding external wiring;
  • Transformer with unfinished wires;
  • Display board + 240x64 graphic display excluding external wiring;
  • Encoder board with 300mm cable for menu navigation and functions' selection;
  • Pedal for the management of the ON/OFF;

The code RAL080 can drive up to two hand pieces (not provided), and, on request, we can supply the product assembled and ready to use upon delivery by the customer of the box containing the electronic components.

 

NB: RadioAstroLab does not certify the finished product.

 

The GENUSmed RAL080 comes with 5 standard default programs (ABDOMEN/HIPS, BUTTOCKS/THIGHS, KNEES, ARMS, ANKLES) and 8 totally free CUSTOM programs. If required, standard programs can be customized by the operator. The Display User Interface Board monitors and manages all machine functions; through the LCD display and the encoder, you can navigate between the menus in a simple and intuitive way to set up and store the working parameters.

 

General features of the LCD display board:

  • Blue/white monochrome 240x64 LCD display;
  • Encoder + push for navigation through menus and parameter setting;
  • EEPROM memory for permanent storage of programs and operating parameters;
  • Two available languages: Italian and English;
  • RTC with buffer battery for date and time management;
  • Acoustic signal buzzer;
  • Upon request, a USB module can be provided to store operating data on external flash memory;

 

Technical characteristics:

  • Start-Stop command via pedal (included);
  • Possibility to adjust the power applied to the output circuit: “soft” shifting through the different power levels set;
  • “Pulse mode” function: rectangular amplitude modulation applied to the output signal, with the ability to independently set the modulation times Ton and Toff;
  • “Sweep mode” function: linear frequency modulation applied to the output signal, with the ability to set the maximum frequency deviation from the nominal coupling frequency and the scan speed;
  • Automatic catching of the resonance frequency of the piezoelectric hand piece;

 

GENUSmed RAL112medical ultrasonic technology

U.S. generator module suitable for piezoelectric hand piece in low power medical applications (dental surgery). Two versions of the module are available: the first is controllable through a serial communication channel; the second one is independently manageable by a START-STOP line and by potentiometers for the setting of the power level and of the amplitude modulation depth (pulse mode). The U.S. output is floating.