Page A-10 LTV
®
1200/1150 Ventilator Service Manual p/n 18603-001, Rev. C
Power (cont.)
Internal Battery
12V sealed lead acid battery. 4.5Ah.
Feature Range Tolerance / Indicators
Full Power Green LED
Medium Power Amber LED
Low Power Red LED
Charge Time Battery shall be capable of being >90%
charged within 8 hours, from fully
discharged state to state indicated by
green Charge Status LED.
When external power is
present, and the vent is
running at the nominal load
Charge Status
Pre-Charge Qualification:
Battery Charging:
Battery >90% Charged:
Battery Fault:
Flashing Amber LED
Amber LED
Green LED
Red LED
Hysteresis Ventilator shall not resume battery
operation unless the battery voltage
level is 11.8 V.
± 2%
Minimum battery duration following
eight (8) hour charge to ventilator
shutdown
40 minutes Nominal Load Settings:
Minimum time from battery full (green
LED) to battery low (amber LED and
BAT LOW alarm):
28 minutes
Minimum time from battery low to
battery empty (red LED and BAT
EMPTY alarm):
8 minutes
Minimum time from battery empty to
“ventilator shutdown” (Vent Inop LED
and Vent Inop alarm):
4 minutes
Mode A/C
PEEP 5
Breath Rate (bpm) 15
O
2
% 21
Tidal Volume (ml) 800
Lung Compliance (ml/cmH
2
O) 50
Insp. Time (sec) 1.5
ET Resistance (cmH
2
O/L/S) 5.87
Sensitivity (Lpm) 2
Battery Temp. 25
o
C
DOT Requirements:
Unregulated, meets the requirements of 49 CFR 173, 159 (d).
Agency Requirements
Regulatory Requirements
FDA Draft Reviewer Guidance for Ventilators, July, 1995.
Shipping Requirements
The ventilator, packed in its shipping container, conforms to the International Safe Transit
Association requirements for packaged products weighing less than 100 pounds.
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