Technical data
39
10.2 Specifications for SOMNO
balance
SOMNO
balance
SOMNO
balance
e
SOMNO
balance
with SOMNO
aqua
SOMNO
balance
e
with SOMNO
aqua
Product category according to 93/42/EEC
IIa
Dimensions WxHxD in cm
21 x 9 x 27
21 x 14 x 27
Weight
approx. 1.7 kg
approx. 1.9 kg (without water)
Temperature range
– operation
– storage
+5 °C to +35 °C
–40 °C to +70 °C
If the unit runs at +40 °C , the air output can heat up to 42 °C.
Adm. humidity for operation and storage
≤
95 % rF (no condensation)
Air pressure range
600 - 1100 hPa (allows operation at altitudes of up to 4000 m)
automatic altitude compensation
Diameter of breathing tube connection (mask)
in mm
19.5 (suitable for 22 mm standard cone)
Electrical connection
115-230 V AC +10/-15 %, 50–60 Hz with WM 24480power supply
or 12-24 V DC +25/-15 % with WM 24469 DC adapter
Power consumption during
– operation
– standby
230 V
115 V
24 V
12 V
0,1 A
0,2 A
0,9 A
1,8 A
0,02 A 0,04 A 0,2 A
0,4 A
230 V
115 V
24 V
12 V
0,23 A
0,45 A
2,0 A
4,0 A
0,02 A
0,04 A
0,2 A
0,4 A
Classification as per
prEN 60601-1:2004
– type of protection from electric shock
– level of protection from electric shock
– protection against damaging ingress of
water
– operating mode
Protection class II
Type B
IPX1
Constant operation
Electromagnetic compatibility (EMC) as per
EN 60601-1-2
– radio interference suppression
– radio sheilding
Test parameters and limit values can be obtained from the manufacturer if required.
EN 55011 B
EN 61000-4 parts 2 to 6, part 11
Mean sound pressure level/operation at
distance of 1m from unit in patient position
approx. 27 dB (A) at 10 hPa
(corresponds to an acoustic power level of 35 dB (A) )
CPAP operating pressure range
pressure accuracy
4 to 18 hPa
±1 hPa
(1 mbar = 1 hPa
≈
1 cm H
2
O)
4 to 20 hPa
±1 hPa
(1 mbar = 1 hPa
≈
1 cm H
2
O)
4 to 18 hPa
±1 hPa
(1 mbar = 1 hPa
≈
1 cm H
2
O)
4 to 20 hPa
±1 hPa
(1 mbar = 1 hPa
≈
1 cm H
2
O)
Max. CPAP pressure with malfunction
< 40 hPa
Flow at max. speed at:
18 hPa
14 hPa
12 hPa
9 hPa
6 hPa
5 hPa
4 hPa
0 hPa
Tolerance
120 l/min
130 l/min
140 l/min
150 l/min
155 l/min
160 l/min
165 l/min
175 l/min
±15 l/min
120 l/min
130 l/min
140 l/min
150 l/min
155 l/min
160 l/min
165 l/min
175 l/min
±15 l/min
Flow at max. speed at:
20 hPa
15 hPa
10 hPa
5 hPa
0 hPa
Tolerance
115 l/min
130 l/min
145 l/min
165 l/min
175 l/min
±15 l/min
110 l/min
125 l/min
145 l/min
160 l/min
170 l/min
±15 l/min
