LTV 1100 Operator Manual - CareFusion

Display
FDw xx.xx c mH 2 0
FDn xx.xx c mH 2 0
FTb xx.xx Lpm
LEAK xx.xx Lpm
FTw xx.xx Lpm
or
FTn xx.xx Lpm
FVd xx.xx c mH 2 0
FV xx.xx Lpm
STEP xxxx
TS xxxx rpm
BV xx.xx VOLTS
EV xx.xx VOLTS
PPP xx.xx c mH 2 O
Real Time Data
Flow differential pressure as measured at the patient wye using the
wide scale transducer. Differential pressure is measured between the
high and low side proximal sense lines.
Flow differential pressure as measured at the patient wye using the
narrow scale transducer. Differential pressure is measured between the
high and low side proximal sense lines. The narrow scale transducer is
only used for differential pressures between -0.35 cmH 2 O and 0.35
cmH 2 O (approximately -15 Lpm to 15 Lpm).
Flow in Lpm calculated from the differential pressure measured at the
patient wye using the bi-directional transducer.
Transducer count display is not available for this item.
Leak flow calculated from the differential pressure transducer,
measured at the patient wye during exhalation. This value will be
approximately 0.0 when the ventilator is autocycling. Eliminate
autocycling by turning the sensitivity off before reviewing this
measurement.
Flow in Lpm calculated from the differential pressure measured at the
patient wye. When the value is calculated using the wide scale
differential pressure, FTw is displayed. When the value is calculated
using the narrow scale differential pressure, FTn is displayed.
When Leak Compensation is on, FTw xx.xx and FTn xx.xx Lpm values
are offset by the value of LEAK xx.xx Lpm.
Transducer count display is not available for this item.
Differential pressure as measured across the flow valve.
Flow valve flow in Lpm calculated from the differential pressure
measured across the flow valve.
Commanded flow valve motor step position.
The monitored speed of the turbine in rpms.
Internal battery voltage.
External power voltage.
Pressure in the PEEP accumulator (PEEP Pilot Pressure)
21106-001 Rev. E Operator’s Manual - LTV ® 1100 Ventilator 10-31