Erbe ERBOTOM ICC 350 M, Instruction Manual

Page: 61 / 100

9-3
Bipolar coagulation (AUTO BIPOLAR)
HF voltage waveform unmodulated sinusoidal alternating voltage
Crest factor C, at R
L
=500 ohms C = 1.4 for all settings
Rated frequency 330 kHz
Peak value of the HF voltage 190 V
P max
Constancy of the HF voltage at RL > 50 ohms automatically controlled
.
HF rated power 120 watts at 125 ohms
HF power limitation (P
HFmax.
) from 1 watt to 120 watts in 1 watt steps
Setting of the HF power limitation via up/down keys in 1 watt steps
Display of the HF power limitation 7-segment display, 3 decimal places
Precision of the HF power limitation +/- 1 digit or +/-15%
Activation of the Bipolar coagulation by pedal or Auto Start
Auto Start delay 0 = 0 sec., 1 = 0.5 sec., 2 = 1 sec. selectable
Auto Stop ON/OFF by key
HF connecting socket 1
Safety features
Protection class according to EN 60 601-1 I
Type according to EN 60 601-1 CF
Switching of the neutral electrode can be changed over: capacitive grounding or floating
output
Monitoring of single-surface neutral electrodes Automatic monitoring of the electrical connection
between the neutral electrode and high-frequency
surgical unit
Monitoring of dual-surface neutral electrodes Automatic monitoring
a) of the electrical connection between the neutral
electrode and high-frequency surgical unit
and
b) between the neutral electrode and patient
c) of the symmetry of the HF partial currents i
HF1
/
i
HF2
d) of the HF current I
HF
as a function of the contact
resistance R
ü
between the partial surfaces of the
neutral electrode
Max. resistance R
ü
between the partial surfaces and of
a divided neutral electrode
120 ohms
±
20 ohms
Warning signals S
w
as a function of I
HF
and R
ü
see Diagram S
w
= f ( I
HF
, R
ü
)
Monitoring of the HF output parameters HF voltage, HF current, HF power
Error display in safety field
Limitation of the max. HF power adjustable
Auto. limitation of the max. activation time limit yes, display in safety field
Auto. performance check Self check after switching on the unit
Automatic monitoring of LF leakage currents in a
monopolar applied part with a capacitively grounded
neutral electrode yes, warning signals as of 0.05 mA
Automatic monitoring of the HF leakage currents in a
monopolar applied part yes, warning signals as of 150 mA
Programmability
Program 0 Programmed by the manufacturer
Program 1 to 9 Custom programmable by the user
Program "b" = bipolar Cutting/Coagulation Custom programmable by the user
Program "E" = Endo Cut Custom programmable by the user
Programming Via keys on the front panel
Program storage Via keys on the front panel
Program call-up Via keys on the front panel