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Descripción
The Elmasonic Easy 350R is a robust, round ultrasonic device designed for laboratory use, ideal for thoroughly cleaning test sieves, preparing samples, and efficiently degassing liquids.
Elma engineers found that a round cleaning tank, which aligns with sieve configurations, distributes ultrasonic cavitation more evenly throughout the solution. This is further optimized by the absence of drains, which can otherwise reduce cavitation in their vicinity.
The device ensures uniform cleaning action through its automatic Sweep mode, making it perfect for cleaning parts. For more intensive sieve cleaning, pressing the “Sieve Cleaning” button activates the powerful Pulse mode, effectively removing both soluble and insoluble particles.
The Elmasonic Easy 350R features a tank with a 23.8-inch internal diameter, a height of 9.8 inches, and a capacity of around 18 gallons.
In addition to sieve cleaning, these versatile ultrasonic cleaners also handle tasks like solvent degassing and sample preparation. Degassing, whether for HPLC solvents or fresh ultrasonic solutions, is achieved using the “Degas” function, which operates in an on-off mode to lift and burst air bubbles.
For dissolving samples or performing chemical extraction, the “Sample Prep” key activates Dynamic mode, alternating between Sweep and Pulse operations. Samples can be processed in glass beakers placed in a special cover or suspended at least one cm above the bath liquid.
The device is also compatible with an optional laboratory stand and clamp, which can securely hold flasks and solvent bottles in the center of the tank.
Features:
- 37 kHz ultrasonic frequency (control range -2,5 / +5,5 kHz)
- 3 ultrasonic modes for demand-oriented sound field distribution and sample preparation in the ultrasonic bath
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- Sieve cleaning mode: Increased ultrasonic intensity for the most stubborn soiling, saves time for optimal cleaning of test sieves
- Sample preparation mode: Sweep and pulse alternately for homogeneous and strong cleaning for sample preparation such as mixing, dissolving, dispersing, cleaning, etc
- Degas mode: more effective, faster and more reliable fast degassing of HPLC solvents
- Electronic selector switches on wipeable membrane keypad and LED display of all operating states
- Pre-selection of cleaning time: cleaning time adjustable between 1 minute and 30 minutes or continuous operation adjustable (ultrasonic continuous operation max 6 hours)
- Acoustic and optical signal at the end of cleaning
- Safety switch-off with wake-up function
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- after 8 hours of inactivity
- in case of a brief interruption of the power supply
- Automatic shutdown of ultrasonic operation at a bath temperature > 90 °C
- Splash-proof housing and cleaning tray made of stainless steel
- Stopcock for emptying the cleaning tank via the drain at the rear of the unit (350 R)
- Different fill level possible for different container sizes Saving of water and medium (50 R)
- 2-year warranty from the initial operation, but no longer than 3 years from the production date
Package Includes:
- Ultrasonic unit
- Stainless steel lid (350 R)
- Hose connector for drain (350 R)
- Power cable with rubber connector (2 m length)
- Manual
Country of Manufacture: Germany
Warranty: Comes with 2 years Manufacturer's Warranty
Specifications:
| Model | Voltage | Tank Size | Capacity | Frequency |
| Easy 350R |
220~240V | 23.8" dia. x 9.8" ht |
18gal. | 37khz |