Sonics VC500 - Manual (Page 13)

13
OPERATING INSTRUCTIONS
1. Ensure that the power supply is properly tuned. Tuning optimizes performance
and insures maximum transfer of energy by matching the frequency of the power
supply to that of the converter / probe assembly
2. If a standard probe is used, immerse the probe approximately 2 inches (5 cm) into
the sample. If a microtip is used, immerse the microtip approximately ½” (1 cm)
into the sample.
3.
Set ON/OFF/TUNE switch to ON.
4. Set CONTINUOUS/PULSED switch, % DUTY CYCLE SELECTOR, TIMER,
and OUTPUT CONTROL as desired.
CAUTION
N ever allow liquid to spill into the converter. Do not use the cup horn without a splash
shield
D o not allow a microtip or extender to vibrate in air for more than 10 seconds. When
working with a microtip never allow the OUTPUT CONTROL to be set above the
microtip limit “5”. Ignoring these instructions will cause the microtip to fracture.
D o not allow the vibrating microtip to contact anything but the sample.
W hen working with low surface tension liquids, do not use a probe with a replaceable
tip.
N ever energize a threaded probe without the replaceable tip, extender, or microtip
attached.
NOTE
The probe should be immersed to a sufficient depth to preclude air from being injected into the
sample, and inhibit aerosoling and foaming.
IMPORTANT
Although the Ultrasonic Processor is capable of delivering maximum
power to the probe, the actual power delivered, as read on the power
monitor, will only be that required by the application
Full meter deflection will only take place when the Ultrasonic
Processor is called upon to deliver maximum output.