232 EN MEDUMAT Standard
2
WM 68071 05/2021
14 Appendix
Vehicle electrical system operation:
Rated voltage
Max. internal resistance of
vehicle electrical system
12 V
500 mΩ
Operating mode Continuous operation
Classification acc. to EN 60601-1:
• Type of protection against electric
shock
• Degree of protection against
electric shock
Protection class II
BF-type protection
Degree of protection against:
• Ingress of solid objects
• Ingress of dust
• Ingress of water with
harmful effect
IP54 (housing category II): Protected against dust and
splash water
Applied parts acc. to EN 60601-1
• Ventilation mask
•etCO
2
/O
2
nasal cannula
• Breathing circuit
• MEDUtrigger / connection line to FlowCheck sensor
• FlowCheck sensor
Electromagnetic compatibility (EMC)
acc. to EN 60601-1-2:
Radio interference suppression
Radio interference immunity
Test parameters and limit values can be requested from
the manufacturer if required.
EN 55011
RTCA DO 160 G
ISO 7637-2
EN 61000-4 (parts 2 to 6, 8 and 11)
Radio waves (only with Bluetooth
®
data transmission option)
Frequency range: 2.4 GHz to 2.57 GHz
Signal power: Max. 12 dBm
Modulation types:
• 1 Mbps: GFSK (BDR)
• 2 Mbps: π/4-DQPSK (EDR)
• 3 Mbps: 8-DPSK (EDR)
Specification Device
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