Chapter 10
10-2
BiPAP Focus Ventilator Service Manual © Respironics, Inc.
REF 1029568 Rev B
Specifications
Rise-Time
Range: 1-6 (where 1 = 0.1 sec and 6 = 0.6 sec)
Resolution: 1
Accuracy: ± (0.15 + 10% of setting) sec
Rate
Range: 1-30/min
Resolution: 1/min
Accuracy: ±1/min or ±10% of setting, whichever is greater
over a 4-minute period.
I-Time and Rate settings cannot allow I-Time to exceed
expiratory time.
I-Time
Range: 0.5-3 sec
Resolution: 0.1 sec
Accuracy: ± (0.1 + 10% of setting) sec
I-Time and Rate settings cannot allow I-Time to exceed
expiratory time.
Ramp Time
Range: 0-45 min
Resolution: 5 min
Accuracy: ±10% of setting
Ramp Start
Range: 4 cmH
2
O to EPAP (4 hPa to EPAP)
Resolution: 1 cmH
2
O (1 hPa)
Measured Data
Patient circuit
pressure bar graph
(continuous display)
Range: 0-35 cmH
2
O (0-35 hPa)
Resolution: 1 cmH
2
O (1hPa)
Accuracy: ±10% of scale
In the event of total loss of power, the inspiratory and
expiratory pressure measured at the patient exhalation port
at 60 L/min is less than 1 cmH
2
O duet to mask and
ventilator design.
Rate
Range: 0-60/min
Resolution: 1/min
Accuracy: ± (1 + 10% reading)
Settings: S/T Mode (Continued)
