During ultrasonic operation the ultrasonic energy transmitted into the cleaning liquid is transformed into heat in an ordinary physical process due to which the cleaning bath is continuously heated. If a specific cleaning bath temperature must not be exceeded (e.g. 40°C for the removal of proteins or for special laboratory applications), the use of a cooling coil is required to stabilize the cleaning bath temperature.

The cooling coil must be connected to a closed cycle cooling system (cryostat) only.

* The liquid in an ultrasonic tank may be cooled down to temperatures below the ambient room temperature only up to a certain degree to prevent the forming of condensation. A table containing the relevant data is included in the operating instructions.

If necessary, you can also 2 cooling coils in series or be operated in a row.

Suitable cryostats
For ultrasonic units with a capacity of up to 15 litres and an ultrasonic power (effective) of up to 200 watts we recommend
the Julabo F250.
For ultrasonic units with a capacity of 15 – 28 litres and an ultrasonic power (effective) of up to 300 watts we recommend
the Julabo FL300.