4
www.phywe.com, © All rights reserved 12673-00 / 2616
6 TECHNICAL DATA
(typical for 25 °C)
Operating temperature range 5–40 °C
Relative humidity < 80 %
With plug sockets for 3.5 mm jack plugs for single measure-
ment lines with assignment identification.
Operation using three separate and screened measurement
lines.
Galvanic separation with 4 000 V (protection class 2)
Measurement mode: Long-term measurement with 1 000 Hz
sampling rate
Signal filter:
ECG-Filter 0.03 Hz…20 Hz
EMG-Filter 80 Hz…5 000 Hz
EOG-Filter 0.03 Hz…10 Hz
Data throughput rate: 1 000 Hz
Dimensions:
Housing dimensions (mm) approx. 62 x 110 x 35
Weight approx. 190 g
7 SCOPE OF SUPPLY
The extent of delivery comprises:
Cobra4 Sensor-Unit Electrophysiology 12673-00
Operating instructions
8 ACCESSORIES
Refer to sections 5.1 to 5.4 for the use of the individual
accessories.
Single measurement lines, colour-coded (3/pack) 12673-01
ECG-Reusable electrodes, 8 cm x 3 cm (3/pack) 65981-01
EMG-Reusable electrodes (3/pack) 65981-02
Electrode cream (tube, 100 g) 65981-05
Single-use electrodes (100/pack) 12559-01
Alligator clips for single-use electrodes (3/pack) 12673-02
9 WARRANTY
We guarantee the instrument supplied by us for a period of
24 months within the EU, or for 12 months outside of the EU.
Excepted from the guarantee are damages that result from
disregarding the Operating Instructions, from improper han-
dling of the instrument or from natural wear.
The manufacturer can only be held responsible for the func-
tion and technical safety characteristics of the instrument,
when maintenance, repairs and alterations to the instrument
are only carried out by the manufacturer or by personnel who
have been explicitly authorized by him to do so.
10 WASTE DISPOSAL
The packaging consists predominately of environmentally
compatible materials that can be passed on for disposal by
the local recycling service.
PHYWE Systeme GmbH & Co. KG
Customer Service
Robert-Bosch-Breite 10
37079 Göttingen
Germany
Phone +49 (0) 551 604-274
Fax +49 (0) 551 604-246
11 SYMBOL DESCRIPTION
Caution!
Potentially harmful situation
(damage of property)
Generally dangerous spot
Follow operating instructions
Note
Important device information
Follow operating instructions
Equipment type BF
Patient leakage currents, isolation,
creepage distance and clearance have
been tested based on DIN EN 60601-1
for medical electrical equipment.
However this instrument must not be
used in defined human measurements for
diagnosis of a state of disease.
Unplug when in use!
For safety reasons, the Sensor must only
be used if the attached Cobra4 measured
data recording instrument is not con-
nected to the mains voltage!
Should you no longer require this product,
do not dispose of it with the household re-
fuse.
Please return it to the address below for
proper waste disposal.