Somnotron 4   Made in Germany

 
 
 

 

 

 

 

 

 


            

 

 

 

 

 

 

 

 

 

 

 

 

 

nCPAP Therapy for healthy sleep

SOMNOtron 4 gives the patient the security that he/she will be able to breathe undisturbed while sleeping. The device guarantees certain compliance to the therapy pressure determined in the sleep laboratory, up to 18 mbar. SOMNOtron 4 can be started by means of gentle breathing and with Softstart can be set individually in five-minute increments from 5 to 30 minutes. The pressure can be checked easily, thanks to the actual pressure display. A therapy calendar is integrated in the device to allow for a time-related representation of therapy development. SOMNOtron 4 is only 8.5 cm high and fits in any briefcase for business trips or vacations. For the determination of the ideal therapy pressure, the sleep medicine doctor can analyze the stored data with the software SOMNOsupport.

 

SOMNOtron® 4
nCPAP Therapy Device

Technical Data

Product class according to 93/42/EEC

II a

Dimensions (W x H x D)

220 x 85 x 330 mm

Weight

approx. 2.6 kg

Operating temperature

+5°C to +40°C

Storage temperature

-20°C to +70°C

Electrical connection:

115/230 V~, 50 - 60 Hz
or 12 V DC

Electrical capacity and consumption

with 230 V

with 115 V

with 12 V

- in operation

0,13 A

0,26 A

2,08 A

- in standby mode

0,001 A

0,001

-

Mains protection according to IEC 127

T315 H250V T630 H250V

Classification according to EN 60601-1

  

- Protection from electrical shock:

Protective class II

- Degree of protection from electrical shock:

Type B Device

Electromagnetic tolerance (EMV)
according to EN 60601-1-2

  

- Static screen:

EN 55011(VDE 0875 T11)

- interference resistance:

IEC 1000–4 Part 2–6 and 11

Average noise level in operation:
1 meter from the front and form the side

approx. 29dB(A) at 4 mbar

Pressure consonance measured according to
prEN ISO 17510 at 10 mbar:

Delta p = 0.5 mbar

Humidity – operation and storage:

< 90% relative humidity

CPAP operating pressure range:

 

 

Ramp Time                    :

4 to 18 mbar, accuracy ±0,4 mbar

 

 

5 – 30 mins

 

Maximum flow at maximum rotational speed:

approx. 90 I/min at 12 mbar counterpressure

Fine filter filtration efficiency up to 3 µm:

> 99%

Fine filter filtration efficiency up to 0.3 µm:

> 80%

Fine filter lifespan:

> 250 hours with normal ambient air

Connection port:

serial interface exclusively for connection to
SOMNOadjust WM 23930 and
SOMNOsupport WM 23975 by sleep lab
personnel and to read the usage time.
Power consumption
SOMNOadjust: max 163 mA