Enraf Nonius 1403773, Руководство по обслуживанию

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Enraf-Nonius B.V. Curapuls 670 Service Manual 1403773
Introduction June 1997 1-5
Optimum energy transfer
Considerable attention has been paid to the way in which the high-frequency energy is
transferred to the tissue. Continuous microprocessor-controlled fine tuning ensures
optimum adaptation to the tissue characteristics. Special high-output inductive
electrodes have been developed for use with the Curapuls 670. These are of the
’Circuplode’ type, and are available in small, large and elliptic treatment areas. They
are provided with screening for the electrical field so that only a magnetic field* is
created.
* a pure angular electric/electromagnetic field
The type of electrode (large/small/elliptic) connected to each channel is recognized
automatically, eliminating the chance of incorrect settings. If the load on the electrode
is insufficient, no power will be supplied. This is indicated by a flashing LED on the
electrode. This form of power transfer indication prevents inefficient treatment, thus
contributing to optimum treatment results.
If treatment on a small part of the body (e.g. the wrist, ankle) is to be done, exact
placement of the Circuplode is of greatest importance for beneficial treatment. In some
cases treatment with a standard Circuplode will not be possible making it necessary to
connect a small Circuplode.
The Curapuls 670 has been designed and manufactured to ensure the highest level of
safety; the unit fully complies with the IEC 601 series safety standards.
1.3 TECHNICAL DATA
1.3.1 General
Mains supply : 110-120 VAC, 220-240 VAC
Permissible mains voltage var. : ±10% (220-240 V)
Mains frequency : 50-60 Hz
Current consumption : max. 3.5 A at 115 V
: max. 1.6 A at 230 V (220-240 V)
Mains fuses : 2 x F 6.3 A 250 V (F, mains entrance)
Internal fuses : T 1A (F1, 18.5V supply)
: T 3.15A (F2, 12V supply)
: T 3.15A (F3, 18.5V supply)
: T 50mA (F4, 160V supply)
: T 20A (F5, 24V supply)
Patient leakage current : typical 2 A (IEC requirement 100 A)
Ditto, single fault condition : typical 2 A (IEC requirement 500 A)
Earth leakage current : typical 250 A (IEC requirement 500 A)
Ditto, single fault condition : typical 450 A (IEC requirement 1000 A)
Earth resistance : 0.03
6
(typical) (IEC601 requirement 0.2
6
)
Safety class : I
1)
type BF
2)
Safety approval : GS Test Mark of TÜV Rheinland
3)
Radio interference suppression : EN60601-1-2
EN50082-2
EN61000-3-2
Dimensions : 39 x 40 x 93 cm
Weight : 45 kg (excluding arm)