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P a g e
R i g e l M e d i c a l U n i - T h e r m u s e r M a n u a l V 1 . 0
Select the required setting and press the rotary encoder to activate the field. Once
activated, use the rotary encoder to change the settings. Confirm and de-activate the
field by pressing the encoder once again.
START DELAY will allow the user to set a measurement delay for generators operating
in a soft start mode.
The TEST TIME will display the total test time of the leakage test and dictate the amount
of tests done as a result of the selected ON TIME and OFF TIME.
Note: the D/CYCLE is limited to 50% or less during the leakage test with a
maximum ON time of 15 seconds. To increase the ON TIME, the OFF TIME must be
increased first in order to remain within the duty cycle limits. This is done to
protect the EUT from overheating. If the selected ON / OFF time is above the 50%
duty cycle (the Uni-Therm will calculate this automatically), the duty cycle factor
appears in red. It’s not possible to continue without reducing the duty cycle. A
valid duty cycle will appear in black.
Press NEXT to confirm and start selecting the appropriate leakage tests.
Four different measurement scenarios have been described in the particular standard
IEC 60601-2-2; See
for all available leakage settings.
Use the rotary encoder to change between the different leakage configurations. Use
either the DIAGRAM mode, shown below.
