Krober O2 - Technical Specifications

Kröber O2 - Kröber O2 Vers. 4.0
Technical data
EN 67
5 Technical data
Model
Kröber O2
KröberO2 Version 4.0
Classification acc. to MDD
IIa, Rule 11
Operating voltage
230 V, 50 Hz
Storage and transport conditions
Temperature: -25 - +70 °C
Humidity: 15% - 93 % (r.H. non-condensing)
Atmospheric pressure: 700 - 1060 mbar
Operating conditions
Temperature: +5 - +40 °C
Humidity: 15% - 93 % (r.H. non-condensing)
Atmospheric pressure: 700 - 1060 mbar
Altitude: 0 – 3000m
Noise level
1
35 dB(A)
2
31,1 dB(A)
2
Power input
350 W
295 W
Fuses
2 x T3,15A H 250V, 5 x 20 mm,
1 x T1,0A, L 250 V, 5 x 20 mm
Temperature fuse compressor compartment 84°C
Weight
19,8 kg
16,0 kg
Dimensions (HxBxT)
53,5 x 20,3 x 52 cm
O2-concentration (min.)
0,1 - 5 l/min. 93% ± 3%
5 - 6 l/min. 90% ± 3%
0,1 - 4 l/min. 93% ± 3%
4 - 5 l/min. 90% ± 3%
internal O2 concentration measurement under conditions of operating
temperature and pressure
min. recommended volume flow
1
0,1 l/min
max. recommended volume flow
1
6 l/min
5 l/min
Volume flow (@ max. l/min)
1
@ 0 kPa counter pressure:
6 l/min
@ 7 kPa counter pressure:
6 l/min
@ 0 kPa counter pressure:
5 l/min
@ 7 kPa counter pressure:
5 l/min
max. output pressure:
55 kPa (normal), 275 kPa (failure)
IP-Classification
IP 21
1 For the Kröber O2 Version 4.0 the sound pressure level according to ISO 80601-2-69 is 37.7dB(A) @ 3l/min and 40.7 dB(A) @ 5l/min. The sound power
level is 50.9dB(A) @ 3l/min and 52.4dB(A) @ 5l/min.
2 Data according to test method 14-1 03/2007 MDS-Hi, quality requirement for inclusion in the catalogue of remedies and aids