Ultrasonic Cleaner for Laboratory, Industry, Medical, Glass, Plating, Electronics
Customized and cutting edge: this is how ELMA ultrasonics has successfully presented their ultrasonic cleaner technology in the market for over 50 years.
The Elma ultrasonic cleaning technology is the core competence of the company. The product range includes a large number of bench top units as well as modular cleaning lines. Even difficult cleaning tasks in a variety of industries are solved with the assistance of cleaning chemicals that are being developed and produced in the Elma laboratory. For digital scales from KERN please visit www.tovatech.com/digital_scales.html
For the laboratory, industrial and scientific areas, watch and jewelry business, the dental or medical, optics or industrial sector – we manufacture state-of-the-art technology for all of these ultrasonic cleaner units and allied equipment all over the A Qworld. You can find Elma products at over 100 international trade shows. Manufacturers, scientists, doctors and professionals everywhere in the world recommend Elma technology and trust in the Elma quality "Made in Germany."
Elma customer service is complete. A tight net of service centers all over the world ensures that units and equipment can be delivered and serviced everywhere within a very short period of time.
Beside the main business based on the ultrasonic cleaner technology Elma can also look back on a long tradition relying on know-how in the watch and jewelry business.There are special Elma machines for manufacturing and inspection purposes, for maintenance and service and for any other task around these exclusive products. The latest technology for an old and traditional handicraft.
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Kern digital scales: 160 years of German quality |
Tovatech Announces the Elmasonic E Ultrasonic Cleaner with True Digital Sweep
Elmasonic E ultrasonic cleaning equipment uses advanced Sweep technology for industrial or laboratory cleaning of metal, glass, electronics and plastic parts. See us at Pittcon in the Elma booth #734.
South Orange, NJ (PRWEB) January 24, 2007 -- Today Tovatech LLC announces the Elmasonic E ultrasonic cleaner, a new product line designed for cleaning metal, glass, electronics and plastic parts. Unlike other table top ultrasonic cleaners, Elmasonic E ultrasonic cleaning equipment has true digital Sweep technology, affording unprecedented thoroughness and reproducibility.

An ultrasonic parts washer operates by producing tiny vacuum filled bubbles that implode releasing high energy in a process known as cavitation. Normal mode ultrasonics produces a stabilized frequency, resulting in a standing wave with periodic nodes where no cavitation, hence no cleaning occurs. In Sweep mode, the frequency is shifted continuously to ensure that cavitation occurs uniformly throughout the tank. Most ultrasonic cleaners use analog generators to simulate Sweep mode by oscillating the electrical resistance to alter the frequency. These analog systems are factory-set to an average bath load. In actual use the tank fill and load vary, resulting in an inconsistent sweep effect. Variations in the sweep performance lead in turn to inconsistent cleaning.
The Elmasonic E industrial ultrasonic cleaners utilize digital Sweep function developed in the Elma acoustic engineering laboratories. The microprocessor-controlled generator sends out a signal and self-adjusts to the actual fill and load in the bath. Only digital Sweep guarantees evenly distributed cleaning power throughout the bath for all loads, both large and small. Cleaning of glass, metal, electronics or plastic surfaces is optimized with true digital Sweep technology.
All Elmasonic E units have ceramic heating elements to assist the cleaning process. A simple turning knob allows temperature settings between 30° and 80°C. The heating elements are absolutely dry-run proof. The cleaning period can be set from 5 to 30 minutes, or run continuously. The units have an automatic safety shut-off after 12 hours.
Elmasonic E ultrasonic cleaner models include the E15H, E30H, E60H, E70H, E100H, E120H, E180H and E300H. These 8 different sizes vary from 1.75 liter to 28 liters. Numerous practical and well-designed accessories are available for all sizes. Accessories include stainless steel holder baskets with plastic-coated handles to minimize noise, a cooling coil to maintain a low bath temperature when needed, and various supports for flasks and beakers. Tovatech distributes the full Elma ultrasonic cleaning equipment product line which includes industrial consoles with up to 300 liter capacity.
Tovatech LLC Announces the Elmasonic S Ultrasonic Cleaning Unit for the Scientific Laboratory
The Elmasonic S ultrasonic cleaner has unprecedented versatility with three different ultrasonic modes for cleaning, degassing, and mixing or dispersing samples.
South Orange, NJ (PRWEB) November 8, 2006 -- Tovatech LLC today announced the Elmasonic S ultrasonic cleaner line, a new product line designed for the scientific laboratory and industrial setting. The Elmasonic S is the only bench top ultrasonic cleaner capable of operating in three ultrasonic modes, each optimized for a different laboratory operation. The Elmasonic S easily switches between Normal, Sweep, and Degas modes, for mixing, cleaning, and degassing, respectively.
Ultrasonic cleaners operate by producing tiny vacuum filled bubbles which implode releasing high energy in a process known as cavitation. Normal mode ultrasonic cleaning produces a stabilized frequency, forcing the liquid to circulate and mix. Mixing, dispersing, emulsifying, and dissolving samples is most efficiently accomplished in Normal mode. In Sweep mode, the ultrasonic frequency is shifted continuously to ensure that cavitation occurs uniformly throughout the tank. Cleaning glass, metal, gem, jewelry or plastic surfaces is most thoroughly achieved in Sweep mode. Entrained air can be removed from the cleaning liquid in Degas mode. Freshly mixed cleaning liquid does not clean efficiently until fully degassed, as dissolved gas suppresses cavitation.
Many laboratories use bench top ultrasonic cleaners for all three tasks: sample preparation, equipment cleaning, and liquid degassing. Scientists are often unaware that different ultrasonic cleaner modes can be used to shorten the time and increase the efficiency of these operations. The Elmasonic S is microprocessor-controlled and uses ceramic transducers to produce all three modes. The simple and elegant design of the control panel makes it easy for the scientist to select between modes. Also, the Elmasonic S is also the only ultrasonic cleaner that continuously displays the set temperature, actual temperature, set time, and time remaining.
Elmasonic S ultrasonic cleaners are available in 13 different sizes, from 0.5 liter to 90 liters. Numerous practical and well-designed accessories are available for all sizes. Accessories include a cooling coil to maintain a low bath temperature when needed for sensitive samples, holder baskets with coated handles to minimize noise, and various supports for flasks and beakers. These bench top ultrasonic cleaners are well suited for scientific, industrial, medical, degreaser and jewelry applications
For more information about the Elmasonic S ultrasonic cleaner, visit http://www.tovatech.com/ultrasonic_cleaner_lp.html.
About Elma GmbH & Co. KG
The name Elma has represented quality and know-how in ultrasonic technology for 50 years. Elma products are designed and manufactured in Singen, Germany to the highest standards of excellence. The Elma ultrasonic cleaner product range is the largest in the world, from small table top units to fully automated industrial cleaning lines. Elma’s manufacturing facilities are certified according to DIN ISO EN 9001.
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