SONOREX SUPER RK 31 H — Ultrasonic Bath
The SONOREX SUPER RK 31 H is a compact ultrasonic bath with integrated heating. The product offers controlled ultrasonic cleaning in a small tank with clear, verified technical data: internal dimensions 190 x 85 x 60 mm, nominal capacity 0.9 l, and a working capacity specified at 0.6 l. A professional user can expect a device designed for precise cleaning of smaller items.
Function and Operation
The unit operates at an ultrasonic frequency of 35 kHz with a peak ultrasonic power of 160 W and a nominal ultrasonic power of 40 W. The cleaning time is set via a rotary timer with an interval from 1 to 15 minutes, as well as the option for continuous operation. The H-version features an integrated heating function with a specified temperature setting of 65 °C and a heating power of 70 W. The heater is activated with a separate switch.
Design and Construction
The tank and casing are made of stainless steel (tank material specified as 1.4301). The oscillating tank has a thickness of 0.8 mm. The unit is rated with protection class IP 32. The SweepTec function (automatic frequency sweeping) is stated as integrated to ensure a more homogeneous ultrasonic field and reduce standing waves in the tank. The power cable is fixed (2 m) and the operating voltage is 230 V~ (±10%), 50/60 Hz.
Typical Applications
The user manual and product description explicitly state that the SONOREX SUPER RK 31 H is intended for use in practice, laboratory, and workshop. The description highlights the device's suitability for thorough yet gentle cleaning by means of cavitation in hard-to-reach areas of items.
Specifications
- Model: SONOREX SUPER RK 31 H
- Internal dimensions (L x W x H): 190 x 85 x 60 mm
- Nominal capacity: 0.9 l (working capacity 0.6 l)
- Ultrasonic frequency: 35 kHz
- Peak ultrasonic power: 160 W
- Nominal ultrasonic power: 40 W
- Time setting: 1–15 min + continuous (rotary dial)
- Temperature setting (H-version): 65 °C
- Heating power: 70 W
- Tank material: Stainless steel 1.4301, thickness 0.8 mm
- Housing material: Stainless steel 1.4301
- Protection class: IP 32
- Operating voltage: 230 V~ (±10 %), 50/60 Hz
- Power cable: 2 m, fixed
- Function: SweepTec (homogeneous ultrasonic field)
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