Bandelin SONOREX DE 255 perforated lid for SUPER RK and DIGITEC DT

SONOREX SUPER RK 255 ultrasonic bath, tried-and-tested cleaning technology for laboratories and medical practices The Bandelin SONOREX SUPER RK 255 is a compact ultrasonic bath with a total capacity of 5.5 litres (3.8 litres working capacity), designed for daily cleaning routines in laboratories, doctors’ surgeries, dental practices and industrial workshops. Using an ultrasonic frequency of 35 kHz, the unit generates fine cavitation bubbles that reliably dislodge contaminants even from hard-to-reach cavities, channels, threads and crevices. It is operated via a simple rotary knob, which allows the cleaning duration to be adjusted continuously, for straightforward use without complex menu navigation and without the need for a lengthy training period for laboratory staff. This allows the ultrasonic bath to be easily integrated into existing cleaning and reprocessing workflows, for example as a standalone unit alongside a cleaning and disinfection device. According to Bandelin, instruments can be cleaned as part of manual reprocessing and before or after machine reprocessing. Applications: Instruments, laboratory glassware and solvents Thanks to its peak ultrasonic power of 640 W (nominal power 160 W), the ultrasonic bath is suitable for a wide range of cleaning tasks. Typical applications include the cleaning of instruments (suitability as specified by the instrument manufacturer), the gentle cleaning of laboratory glassware, pipettes, cuvettes and other small parts, as well as the degassing of solvents and aqueous media prior to sensitive analytical processes. Even stubborn residues such as dried-on samples or grease on tools and small parts can be thoroughly removed without damaging the material thanks to the intensive cavitation effect. The level mark on the stainless-steel tank facilitates correct filling with cleaning fluid, whilst the side drain, fitted with a ball valve and hose, allows the bath to be emptied easily and cleanly without the need for decanting, a particular advantage given the frequent changes of fluid required in everyday laboratory work. Robust construction for continuous use Both the ultrasonic tank and the housing are made of 1.4301 stainless steel, which ensures high resistance to cleaning agents and disinfectants, as well as a long service life in everyday laboratory use. The drip-proof housing (IP 32 rating) and the side handles facilitate transport and installation, for example on a workbench, a laboratory table or a mobile trolley. The timer covers a range of 1 to 15 minutes (± 5 %) and can alternatively be set to continuous operation, allowing for both short cleaning cycles for delicate parts and longer applications. The permanently fitted, 2-metre-long mains cable ensures flexible positioning at the workstation without the need for additional extension leads. For optimally tailored ultrasonic cleaning, baskets, lids and cleaning and disinfection concentrates are available as separate accessories to complement the unit. Technical details Ultrasonic frequency35 kHz Ultrasonic peak power640 W Nominal ultrasonic power160 W Capacity / Working capacity5.5 l / 3.8 l (with fill-level markings) Timer1 – 15 min (± 5 %), plus continuous operation Internal dimensions (L x W x D)300 x 150 x 150 mm External dimensions (L x W x H)325 x 175 x 295 mm Weight6.4 kg Tank / housing materialStainless steel 1.4301 (tank wall thickness 1.0 mm) Housing protection ratingIP 32 DrainG ¼ ball valve with 25 cm hose Mains cable2 m, permanently attached to the unit Operating voltage230 V~ (± 10 %), 50/60 Hz ConformityClass I medical device (Regulation (EU) 2017/745), Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU, RoHS Directive 2011/65/EU Scope of delivery 1x Bandelin SONOREX SUPER RK 255 ultrasonic bath Operating instructions Individual requirements & procurement service Do you require accessories for this ultrasonic bath, such as baskets, lids or cleaning concentrates, a larger quantity, or personalised advice on selecting the right model for your application? We are here to assist you with procurement and will be happy to answer any questions you may have about this product. Use our procurement service to easily discuss your requirements with us.

Ultrasonic bath with heating for professional laboratory cleaning The Bandelin SONOREX SUPER RK 255 H is a heated ultrasonic bath with a nominal volume of 5.5 litres (working capacity 3.8 litres), designed for daily use in laboratories, clinics, dental practices and industry. The integrated SweepTec technology fully automatically readjusts the ultrasonic field, thereby preventing standing waves in the sound field and ensuring a uniform, homogeneous cleaning effect throughout the entire tank. With a nominal ultrasonic power of 160 watts and a peak power of 640 watts, the ultrasonic bath operates reliably even with more stubborn soiling. The thermostatically controlled heater, with a heating power of 280 watts, allows bath temperatures ranging from 30 to 80 °C, making the unit suitable for both gentle and intensive, temperature-assisted cleaning tasks. Applications in everyday laboratory work The ultrasonic bath is suitable for numerous applications in everyday laboratory work: from instrument cleaning in medical practices, clinics and sterilisation departments, through to the degassing of solvents prior to analytical processes, and the cleaning of laboratory glassware, pipettes, cuvettes and other small parts. The unit is also well suited for the pre-cleaning of components prior to further processing, for example as a preliminary step before manual final cleaning. Operation is convenient via a rotary knob, which allows the cleaning time and bath temperature to be set directly on the unit without the need for complex menu navigation, an advantage when the unit is used by different members of laboratory staff. The timer covers a range of 1 to 15 minutes (±5 %) and can also be set to continuous operation (∞) when longer cleaning cycles are required. A fill-level mark inside the stainless steel tank makes it easy to fill the tank precisely with the relevant cleaning or disinfecting solution and helps ensure that the 3.8-litre capacity is not exceeded. Robust construction for continuous use The tank of the SONOREX SUPER RK 255 H is made of 1.4301 stainless steel with a wall thickness of 1.0 mm and is therefore designed for continuous use in laboratory environments. For emptying, the unit features a drain valve (G 1/4 ball valve) on the right-hand side with a 25 cm long hose, which allows the bath to be changed without tilting the tank. Two side handles facilitate transport within the laboratory, whilst the 2-metre-long mains cable, which is permanently attached to the unit, ensures sufficient freedom of movement at the workstation. With external dimensions of 325 x 175 x 295 mm and a weight of 6.6 kg, the ultrasonic bath can also be easily accommodated on standard laboratory workstations. With an IP 32 protection rating for the housing and CE marking as a Class I medical device in accordance with Regulation (EU) 2017/745, as well as compliance with the Low Voltage Directive (2014/35/EU), the EMC Directive (2014/30/EU) and the RoHS Directive (2011/65/EU), the SONOREX SUPER RK 255 H is also suitable for regulated laboratory environments. Technical details Frequency35 kHz (automatic frequency adjustment via SweepTec) Ultrasonic powerNominal 160 W, peak 640 W Heating power280 W Temperature range30–80 °C, thermostatically adjustable Timer1–15 mins (±5 %) plus continuous operation (∞) Nominal volume / working capacity5.5 litres / 3.8 litres Tank materialStainless steel 1.4301, tank thickness 1.0 mm External dimensions (L x W x H)325 x 175 x 295 mm Internal dimensions (L x W x D)300 x 150 x 150 mm Weight6.6 kg Enclosure protection ratingIP 32 DrainG 1/4 ball valve with 25 cm hose, right-hand side Mains connection230 V~ (±10 %), 50/60 Hz ConformityCE marking, Class I medical device (Regulation (EU) 2017/745), Low Voltage Directive (2014/35/EU), EMC Directive (2014/30/EU), RoHS Directive (2011/65/EU) Scope of delivery 1x Bandelin SONOREX SUPER RK 255 H ultrasonic bath with heating Operating instructions Individual requirements & procurement service Do you require suitable accessories such as baskets, lids or specialised cleaning and disinfection concentrates for your ultrasonic bath, or are you looking for a procurement solution tailored to your specific application? As a specialist laboratory supplier, we can assist you in selecting the right accessories and other laboratory equipment for your laboratory. Please contact us via our procurement service. We’ll be happy to advise you on your specific requirements and provide you with a suitable quote.

The Bandelin SONOREX DIGITEC DT 255 has internal dimensions of 300 x 150 x 150 mm and a total capacity of 5.5 l. It is operated via buttons and does not have a built-in heating element.300 mm long tankThe working capacity is 3.8 l; a fill-level mark inside the tank makes filling easier. The tank and housing are made from 1.4301 stainless steel; the tank has a wall thickness of 1.0 mm. Compared to the DT 510, which has internal dimensions of 300 x 240 x 150 mm, the footprint of the DT 255 is a good third smaller, whilst the length and depth are the same. For even longer items to be cleaned, the SUPER RK 156 BH is designed with a 500 mm tank length; however, it features a rotary knob control instead of buttons.Two vibration systems, 640 watts peak powerAt an operating frequency of 35 kHz, the two vibration systems achieve a peak ultrasonic power of 640 watts; the rated power is 160 watts. The SweepTec function operates fully automatically and is designed to prevent standing waves in the ultrasonic field. There is also a pulse function. The DEGAS degassing function can be activated at the start of the cleaning process to remove dissolved air from freshly prepared medium.Button controls, timer and shut-offThe unit is operated via wipe-clean buttons; the remaining cleaning time can be read on the display. The timer can be set to 1, 2, 3, 4, 5, 10, 15 or 30 minutes (tolerance ± 5 %); alternatively, the bath can run continuously. After 12 hours without a button press, the unit switches off automatically. For those wishing to heat the bath, the version with a heater is available as the DT 255 H under order number 3240.Drain, handles and installationA drain with a G 1/4 ball valve on the right-hand side is provided for emptying. The ball valve, hose connector and hose for fitting to the drain are supplied with the unit. Handles on the sides make it easier to move the unit, which weighs 4.9 kg. The 2-metre power cable is permanently attached, and the protection rating is IP 33. The permissible ambient temperature is 5 to 40 °C.Matching accessories from the Bandelin rangeFor the DT 255, Bandelin supplies the D 255 lid, the K 5 C stainless steel insert basket (260 x 110 x 40 mm, mesh size 5 x 5 mm, load capacity up to 5 kg) and the perforated lid DE 255 for two insert cups. Insert cups with lids and rubber rings are available in 0.6-litre sizes in glass, plastic and stainless steel. The KW 5 hanging tray made of HD-PE (254 x 96 x 130 mm) is designed for temperatures up to a maximum of 60 °C. The FT 4 foil test frame is used to test the bath.Typical applicationsUltrasonic cleaning of objects of various shapes, types and sizes in laboratories, medical practices and workshopsHomogenisation and emulsificationRapid degassing of liquidsSonochemical applications, such as radical generation or improved mass transferSample preparation for analysisCleaning of instruments; the ultrasonic bath is classified as a Class I medical device, the suitability of the instruments depends on the instrument manufacturer’s specificationsFrequently asked questionsDoes the DT 255 have a heating element?No. The heated version is called the DT 255 H and has the order number 3240.How much liquid does the bath hold?The total capacity is 5.5 l; the working capacity is 3.8 l.Are there other plug types available?Yes. Bandelin offers variants with UK, Swiss and US plugs under separate order numbers, for example 3215-GB. The 3215 model offered here is for 230 V with a CEE 7/7 EU plug.What is the DEGAS function for?It is a degassing function that is activated at the start of the cleaning process and is designed to enhance the effect of the ultrasound.Technical detailsTotal capacity / Working capacity5.5 l / 3.8 lInternal dimensions of tank (L x W x D)300 x 150 x 150 mmExternal dimensions (L x W x H)325 x 175 x 295 mm (excluding handles and ball valve, including feet)Weight (net / gross)4.9 kg / 6.2 kgUltrasonic frequency35 kHzUltrasonic powerPeak power 640 W, rated power 160 W, 2 vibration systemsTimer1, 2, 3, 4, 5, 10, 15, 30 min (± 5 %) or continuous operationOperationButtons, display screenFunctionsSweepTec, pulse function, DEGAS rapid degassing, automatic safety shut-off 12 hours after the last button pressTank materialStainless steel 1.4301, thickness 1.0 mmHousing materialStainless steel 1.4301DrainBall valve G 1/4, right-hand sideHandleson the sideMains connection230 V~ (± 10 %), 50/60 Hz, alternatively 115 V~ (± 10 %), 2 m fixed mains lead, protection class ICurrent consumption230 V 0.7 A / 115 V 1.4 ALeakage currentless than 3.5 mADegree of protectionIP 33Permissible ambient temperature5 to 40 °CMedical device classClass I (Regulation (EU) 2017/745)ConformityLow Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU, RoHS Directive 2011/65/EUPackaging dimensions495 x 280 x 365 mmScope of delivery1x Bandelin SONOREX DIGITEC DT 255 ultrasonic bathMains lead (2 m, permanently attached to the unit)Ball valve, hose connector and hose for fitting to the drainThe scope of delivery does not include baskets, lids, insert cups and cleaning concentrates, and they are available separately.Individual requirements and procurement serviceFor the K 5 C insert basket, the D 255 lid, the DE 255 perforated lid with insert cups or the heated DT 255 H variant, individual procurement requirements apply. You can request a quote without obligation via our procurement service for suitable accessories or another model from the SONOREX range.