The dual-frequency series switches between two ultrasonic bands, typically 28/40 KHz for workshop use or 40/80 KHz for precision work. The lower mode provides stronger cavitation for robust parts, while the higher mode provides finer action for delicate surfaces.
Job shops, laboratories, electronics, dental, optical and instrument work where one bath must handle both robust and delicate parts.
ModelsLJ-DF180 / DF300 / DF500 / DF1000
Frequency28/40 or 40/80 KHz; 40/60 and custom multi-frequency options
Review the construction, controls and process options available for this equipment.
01
Dual-Frequency Series
Features and Benefits
01
Two selectable frequencies
One bath can cover both coarse and fine cleaning tasks.
02
Full power in each mode
Matched transducers and a wide-band generator avoid a weak compromise setting.
03
Adjustable output
Cleaning intensity can be matched to the workpiece.
04
Sweep and degas
The bath gains a more even field and faster readiness with fresh solution.
05
Digital time and temperature
The selected process settings can be repeated and recorded.
06
Stainless tank, lid and basket
The standard construction is durable and corrosion resistant.
Model
Tank (mm)
Capacity
Power
Frequency
LJ-DF180
300 x 155 x 150
6.5 L
180 W
28/40 or 40/80 KHz
LJ-DF300
330 x 300 x 150
15 L
300 W
28/40 or 40/80 KHz
LJ-DF500
500 x 300 x 200
30 L
500 W
28/40 or 40/80 KHz
LJ-DF1000
500 x 300 x 300
45 L
600 W
28/40 or 40/80 KHz
Heating is adjustable to 80 degrees C, the timer to 99 minutes, and sweep and degas are standard functions.
Applications
Typical applications
Review common workpieces, contamination types and process uses for this equipment.
01
Typical Applications
For mixed parts that benefit from selectable coarse and fine cleaning modes.
01
Job shops and MRO benches cleaning robust steel and finished parts
02
Laboratories developing cleaning processes at multiple frequencies
03
Electronics and connector makers handling housings and delicate contacts
04
Dental, optical and instrument workshops with mixed workloads
05
Small production lines where the part mix changes frequently
Configuration Options
Configure the system for your process
Tank dimensions, utilities, automation and process settings are finalized around the application requirements.
28/40, 40/60 or 40/80 KHz pair
Other pairs or multi-frequency custom build
Adjustable ultrasonic power
Sweep and degas
Digital time and temperature
110 V or OEM panel options
Model range
LJ-DF180 / DF300 / DF500 / DF1000
Ultrasonic frequency
28/40 or 40/80 KHz; 40/60 and custom multi-frequency options
Capacity or line basis
6.5 / 15 / 30 / 45 L
Ultrasonic power
180 / 300 / 500 / 600 W
Construction
Stainless steel tank, lid and basket
Product Questions
Before selecting this equipment
Yes. Tank dimensions, basket loading, ultrasonic frequency, power, heating, filtration, handling and controls are reviewed for the part and process. Job shops, laboratories, electronics, dental, optical and instrument work where one bath must handle both robust and delicate parts.
Send part drawings or dimensions, material, maximum weight, contamination, required cleanliness, parts per load, daily output and available utilities.
Yes. Representative parts can be used to evaluate chemistry, cycle conditions, loading and inspection criteria before the final configuration is confirmed.
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