Puritan bennett 840 ventilator

Description

This unit contains
Modes: BiLevel , Neomode, Resp Mech, Neo Update.
Respiratory Rates: 1.0 to 100/min
Inspiratory Pressure: 5 to 90 cm H2O
Inspiratory Time: 0.2 to 8.0 seconds
I:E Ratio: ≤ 1:299-4.00:1
Expiratory Time: Te ≥ 0.2 second
PEEP: 0 to 45 cm H2O
Apnea Insp. Pressure: 5 to 90 cm H2O
Apnea Insp. Time: 0.2 to 8.0 seconds
Apnea Interva:l 10 to 60 seconds
Apnea Resp. Rate: 2.0 to 40/min
Apnea I:E Ratio: ≤ 1.00:1
Apnea Exp. Time: ≥ 0.2 second
Alarm Limits
High Circuit Pressure: 7 to 100 cm H2O
High Exhaled Min. Vol: 0.1 to 99.9L or OFF
High Exhaled Tidal Vol: 50 to 3000mL or OFF
High Respiratory Rate: 10 to 110/min or OFF
Low Exhaled MandatoryTidal Vol: 5 to 2500 mL or OFF
Low Exhaled Min. Vol: 0.01 to 60.0L
Low Exhaled Spontaneous Tidal Vol: 5 to 2500 mL or OFF
Environmental Specifications
Pneumatic Gas Scource: Air and Oxygen: : Must be supplied at 35-100 psi (241-690 kPa)
Operating Temperature: 50ºF to 104ºF (10ºC to 40ºC) at 10% to 95% relative humidity, noncondensing
Storage Temperature: -4ºF to 122ºF (-20ºC to 50ºC) at 10% to 95% relative humidity, noncondensing
Operating Atmospheric Pressure: 10.2 to 15.4 psi (700 to 1,060 hPa)
Storage atmospheric Pressure: 7.3 to 15.4 psi (500 to 1,060 hPa)
Operating Altitude: 7.3 to 15.4 psi (500 to 1,060 hPa)
Storage Altitude: up to 20,000 ft (up to 6,560 m