Braun Stimuplex HNS 11 HNS 11 Bedienungsanleitung PDF herunterladen (Seite 12)

Special technical features

The configuration of the electrode connection provides protection

against a wrong polarity connection of the electrode cable.

This new type of plug connection system ensures correct polarity

of the electrodes at all times.

A high stimulation voltage is associated with an unusually wide

range of adjustment with extremely small stimulation electrodes.

The Stimuplex

HNS 11 generates a negative, current-stabilized

square pulse. In contrast to conventional instruments of this type,

the pulse is shaped at both slopes by extremely fast active pulse

drivers. An output amplifier specially designed for this application

has an extraordinarily wide dynamic range and produces repro-

ducible settings even below 0.1 mA.

Use of the latest microcomputer technology has made it possible

to integrate performance characteristics which until now could

only be provided in large systems. For example: selection of cur-

rent display mode, set and actual value display, display of battery

charge, error messages.

An internal quartz time base ensures precise pulse widths and

frequencies.

Technical data

Due to its high maximum output voltage the nerve stimulator cov-

ers a wide range of skin and needle impedance. This is especially

important when using stimulation needles with an extremely small

conductive area (pin point electrode tip) such as Stimuplex

D and

Contiplex

D needles.

Type: Stimuplex

HNS 11 nerve stimulator

Instrument type ................ BF

Battery .................................9 V

Power consumption ......... 3.3 mA

Stimulation current .........max. 5 mApp / 0 ⏲ - 12 k⏲

Stimulation voltage ........max. 65 Vpp

Stimulation frequency ....1 Hz / 2 Hz

Measuring tolerance .......Adjustment control display =3% (set point)

Flowing current display = 2% (actual value)

based on set mA max values (5 mA or 1 mA)

Weight .................................250 g

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Braun Stimuplex HNS 11 HNS 11 Bedienungsanleitung Seite 12