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Home  >>  Products  >>  Lab Apparatus  >>  Bransonic Ultrasonic Baths

Bransonic® Ultrasonic Baths

Precision Cleaning for All Types of Applications


Bransonic CPXH heated ultrasonic baths are the most technologically advanced ultrasonic baths available. With programmable features, digital operation with power tracking capabilities to adjust for light or heavy loads, high/low power control, degassing and sleep mode, the CPXH is the most versatile system available.

The CPXH baths offer the following features:

Bransonic Ultrasonic Baths
  • Sweep frequency eliminates standing waves and creates consistent cavitation throughout the tank.
  • 40 kHz rugged industrial transducers.
  • 99-minute digital timer and continuous ultrasonic operation.
  • Can be heated up to 69°C/156.2°F and set for either Fahrenheit or Celsius.


  • Bransonic baths are in use worldwide, providing simple, effective results for the ultimate in ultrasonic cleaningHigh-temp safety alarm indicator for protection from unit overheating.
  • Temperature calibration is user accessible through front panel.
  • Controls are located above and behind the cleaning tank in an easily accessible control tower panel, and raised above the tank to avoid damage from cleaning solutions.
  • Convenient built-in pour drains are featured on .5 and .75 gallon models. Tank drains with valves are incorporated on models 1.5 gallon and larger.
  • Plastic body, chemical-resistant.
  • All Units also available in 230V
  • Covers are included with all Bransonic cleaners listed
  • The CPXH degassing period can be set up to 99 minutes. Extended degas time periods allow for "beyond cleaning" applications such as sample preparation, which includes degassing liquids, mixing and homogenization, dissolving solids, cell lysing and dispersion of particles.
  • Ultrasonic power tracking: The new CPXH Series Bransonic control circuitry actively tracks the operating frequency of the bath and immediately brings the tank's frequency back to its optimum point. What this means to the end user is that the CPXH Series Bransonic bath will always deliver the same ultrasonic power without depending on the operator to make adjustments. The new CPXH Series Bransonic delivers unwavering cavitation, steady activity in the bath, even when the load conditions change.
  • The CPXH Series is completely programmable. Once the process is entered into the controller, the end user only has to start the program and they are free to leave the unit on its own to do the job. The programmable process allows the process engineer to choose the temperature set point at which the degassing and ultrasonic time periods are triggered to begin. Once the CPXH ultrasonic run time period is reached, the unit shuts off, delivering the same results - every time. Automatic ultrasonic activation: When the process temperature reaches the programmable set point, the ultrasonic cycle begins. This includes selectable times for both degas and ultrasonic processing.
  • High/low power control: When cleaning delicate parts, the CPXH allows the user to lower the amplitude of the acoustic energy in the bath: 100% power to the tank for normal applications, 70% power for delicate applications. Manipulating the output waveform in this manner greatly helps to avoid damage to the components in the bath during the ultrasonic process.
  • Sleep mode: An energy-saving green feature. When the cycle is complete and no control keys are touched for 15 minutes, the CPXH unit goes into sleep mode. Touching any key on the controller causes the unit to come back on.

Technical Data

Technical Data - CPXH Series (Digital Timer with Heat)
Model CPX1800H CPX2800H CPX3800H
Tank Capacity: 1.9 liters
0.5 gallons
2.8 liters
0.75 gallons
5.7 liters
1.5 gallons
Tank Size (L/W/D): 6x5.5x4 in.
150x140x100 mm
9.5x5.5x4 in.
230x140x100 mm
11.5x6x6 in.
290x150x150 mm
Overall Size (L/W/D): 9.9x12x11.9 in.
251x304xz302 mm
13.2x12x11.9 in.
337x304x302 mm
15.6x12.5x14.8 in.
Weight: 7 lbs
3.2 kilograms
9 lbs
4.1 kilograms
12 lbs
5.4 kilograms
Frequency: 40 kHz 40 kHz 40 kHz
Drain: No No Yes


  • Laboratory: Thoroughly removes blood, protein and contaminants on tools such as glassware, lenses, instruments and precision components.
  • Medical and Dental Labs: Offers a safer, more consistent way to clean dental and medical instruments in combination with sterilization.
  • Industry: Deep cleans to remove dirt, grease, waves, and oils from industrial parts and components of all kinds, including steel, light and nonferrous metals, plastic and glass.
  • Electronics: Completely removes flux and contaminants from such precision components as PC boards, SMDs, quartz crystals, capacitors and many others.
  • Jewelry: Thoroughly cleans and restores brilliance to watches, chains and charms, settings, coins, fine jewelry and clockworks.
  • Optical: Ensures precision cleaning of optics.
  • Branson ultrasonic cleaners can also be used for sample preparation; degassing liquids, mixing and homogenization, dissolving solids, lysing and dispersion of particles.

Cleaning Bath Accessories

Bransonic mesh baskets are designed to maximize the effectiveness of your Bransonic baths. It is important that parts do not rest on the bottom of the bath, as it can inhibit the ultrasonic activity and possibly damage the unit. Mesh baskets give you the option of direct or indirect cleaning. All models come with covers to allow the cleaning bath to heat up more quickly. The direct cleaning method suspends parts using a perforated tray, mesh basket, or a support rack and permits sound waves to penetrate directly to the parts.

Mesh Basket



Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Model Prices
CPXH Series
US-CPX-952-118R Model CPX1800H 120 Volt Ultrasonic Bath with Digital Timer, Heater & Degas, & Temp Monitor, 1/2 gallon capacity tank $671.00
US-CPX-952-218R Model CPX2800H 120 Volt Ultrasonic Bath with Digital Timer, Heater & Degas, & Temp Monitor, 3/4 gallon capacity tank 849.00
US-CPX-952-317R Model CPX3800H 120 Volt Ultrasonic Bath with Digital Timer, Heater & Degas, & Temp Monitor, 1-1/2 gallons capacity tank 1,122.00
US-916-333 Mesh Basket for Model 1800 78.00
US-916-334 Mesh Basket for Model 2800 90.00
US-916-335 Mesh Basket for Model 3800 110.00


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