Sonifier® S-250 Analog

Category Ultrasonic Homogenizer
Manufacturer Branson
Country of manufacture Mexico

The Sonifier® induces cell disruption, homogenization, and emulsification through cavitation (the rapid formation and collapsing of vapor bubbles), created by ultrasonic vibrations. The converter transmits vibration through the horn and into the sample. The ultrasonic vibrations transmitted through the horn can be applied directly or indirectly to samples, using a variety of specifically designed horns, tips, and chambers.

Each Sonifier is supplied ready-to-use and includes a power supply, a converter, and a 1/2" tapped step horn. The power supply/converter changes standard electrical power to high frequency mechanical energy which is then applied to the horn where it is further amplified for use

The S-250 Analog produces a 200 watt output which is capable of homogenizing samples up to 300 ml.  Automatic amplitude compensation provides constant horn amplitude at different energy levels encountered during sample processing. The broadband tuning feature precisely adjusts the 20 kHz output frequency to optimum levels even when process tooling is changed.


  • Autotune plus Memory (AT/M) – provides fully-automatic tuning and stores frequency at the end of each cycle
  • Adjustable output power to meet the needs of each application
  • Energy pulsing to minimize heating of sensitive samples
  • Mechanical timer to limit process time while freeing the operator
  • An output meter to monitor process power and provide for repeatability

Please note: All Sonifiers are manufactured to order and have a 1 week lead time.

Key Attributes
Homogenizer Type Ultrasonic
Sample Throughput 1 sample
Sample Volume (min) 1 ml
Sample Volume (max) 300 ml
Usage / Placement Benchtop
Cooling No
Warranty 2 years
Noise Level
Weight 20 lb
Width 7.375"
Depth 17.625"
Height 9.625"

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Sonifier® S-250 Analog Accessories