Beurer EM 38: Problem/question Possible cause/remedy 10. Technical specifications

Problem/question Possible cause/remedy

You feel an unpleasant sensation

The electrodes are poorly moistened. This can lead to skin irritation, as

from the electrodes.

the current is no longer distributed evenly over the entire surface. Switch

o the unit. Take o the belt, moisten the belt (electrodes) and your lower

back and restart the program according to the manual.

The skin in the treatment area

Discontinue the treatment immediately and wait until the skin condi

-

becomes red.

tion has normalised. Temporary skin reddening under the electrode is

harmless and can be explained by the localised increase in blood flow.

However, if the skin irritation persists and you feel itching or irritation,

consult your doctor before continuing use. The cause may be an allergy

to the surface of the electrode.

10. Technical specifications

Belt size for waist sizes from Approx. 75 to 140 cm

Weight (belt and unit) Approx. 415 g with batteries

Electrode size Approx. 81 x 65 mm

Parameters (500 Ohm load) Output voltage: max. 50 Vpp / 5.5 Vrms

Output current: max. 100 mApp / 11 mArms

Output frequency: 2 – 110 Hz

Pulse duration 60 – 220 μs per phase

Wave form Symmetric, biphasic rectangular pulses

Power supply 4.5 V (3 x 1.5 V AAA, type LR 03)

Operating conditions 0 °C to 40 °C, 20 to 65% relative humidity

Storage 0 °C to 55 °C, 10 to 90% relative humidity

We reserve the right to make any technical alterations that are necessary in order to improve and develop the

product further. If the unit is used outside of the specifications, proper function is no longer guaranteed!

This unit complies with European standards EN60601-1, EN60601-1-2 and is subject to special precautions

regarding electromagnetic compatibility. Note that portable and mobile RF communication equipment can aect

this unit. For detailed information, contact customer service at the address provided.

The unit conforms to the requirements of the European Directive for Medical Products 93/42/EC, the MPG (Ger

-

man Medical Devices Act). In accordance with the MPBetreibV (German Medical Device Operator Ordinance),

regular metrology checks must be performed if the unit is used for commercial or business purposes. Even for

private use, we recommend having the manufacturer perform a metrology check every 2 years.

18