Hardware Requirements Description
Electrical
Applied parts type BF
Class I Protection Against Electric Shock
100-240 VAC, max. 2 A, 50 / 60 Hz
12-24 VDC, max. 12 A
Integrated Battery System Power Pac Battery Pack: 14.4 VDC, 6.5
amp hours
Recharge: minimum 3 hours for 100%
charge
When new and fully charged, the
Lithium Ion battery pack supplies
power for up to 10 hours of operation at
these settings: A/CMV mode, RR=15,
Tidal Volume=500 mL, i time=1.0 sec,
PEEP=Ø, max. airway pressure 30
cmH2O /mbar, Power Save mode On,
Bias flow Off.
NOTE: The Power Pac and Backup
batteries are charged whenever the HT70
is connected to an external power source.
Battery charge level is best maintained by
keeping the HT70 continuously connected
to external power.
Backup Battery : 14.4 VDC, 2 amp hour
The internal Lithium Ion backup battery
will supply power for a minimum of 30
minutes.
Pneumatics Dual micro-piston system requires no
external air compressor.
Emergency Intake Maximum inspiratory and expiratory
pressure drop at single fault conditions:
10 cmH
2O/ L/sec (measured at patient
connection port)
Maximum Limited Pressure 100 cmH2O/mbar
(Pressure Relief)
Description
Operating Temperature –18ºC to 40ºC
NOTE: For proper operation at low
range temperatures (-18°C), the HT70
must be started in a normal room
temperature environment and allowed to
run for 30 minutes prior to transfer to
colder environment.
Water Ingress Protection IEC 60529 IPX2
Environment
OPRHT70 A0310
9-7
Specifications
9
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