General information
1-6
10070389 Rev. A
Puritan Bennett™ 700 Series Ventilator System Service Manual
Results of ventilator
breathing system testing
(using circuits identified
for use with 700 Series
Ventilator)
Resistance ranges:
Adult circuits:
Inspiratory resistance at 60 L/min: 4.8 to 5.7 cmH
2
O (ventilator powered off),
2.0 cmH
2
O maximum at 0 cmH
2
O CPAP.
Expiratory resistance at 60 L/min: 1.6 to 2.2 cmH
2
O (ventilator powered off),
4.6 cmH
2
O maximum at 0 cmH
2
O CPAP.
Pediatric circuits:
Inspiratory resistance at 30 L/min: 1.7 to 3.0 cmH
2
O (ventilator powered off),
2.8 cmH
2
O maximum at 0 cmH
2
O CPAP.
Expiratory resistance at 30 L/min: 0.8 to 1.0 cmH
2
O (ventilator powered off),
2.7 cmH
2
O maximum at 0 cmH
2
O CPAP.
NOTE:
The circuits identified for use with the 700 Series Ventilator ensure that the
ventilator breathing system does not exceed the EN 794-1 values for maximum
resistance (both inspiratory and expiratory), which are as follows: Adult: 60 L/min,
6 hPa (6 cmH
2
O); Pediatric: 30 L/min, 6 hPa (6 cmH
2
O).
Compliance range of recommended breathing circuits: 2.40 to 3.33 ml/cmH
2
O
Internal volume: Not applicable. The 700 Series Ventilator automatically adjusts for volume
losses due to gas compressibility (that is, automatic compliance compensation), subject to a
maximum delivered volume of 2.5 L.
NOTE:
•
To ensure that compliance compensation functions correctly, the user must run SST or
EST with the circuit configured as intended for use on the patient.
•
Ventilator breathing circuit testing specifications are based on the recommended
configurations shown in the
Operator’s Manual.
.
Electrical specifications
Power supply
Input range: 100 to 120 V AC nominal (110 V units), 220 to 240 V AC nominal (230 V units),
50/60 Hz, 2.9 A (110 V units) or 1.3 A (230 V units), 290 VA
Mains fuse: 10 A, 250 V, medium time lag, high (H) breaking capacity, 6 x 32 mm (meets IEC
and CSA standards). (A circuit breaker in the power assembly opens when current draw
exceeds 4 A.)
Earth leakage current
At 100 to 120 V AC operation: less than 300
μ
A
At 220 to 240 V AC operation: less than 500
μ
A
(Includes ventilator, power cord, and internal and external batteries)
Enclosure leakage
current
Less than 50
μ
A in normal condition (all units)
Less than 300
μ
A in single fault condition at 100-120 V AC operation
Less than 500
μ
A in single fault condition at 220-240 V AC operation
Ground resistance
< 0.1
Ω
(excluding power cord); < 0.2
Ω
(including power cord)
Table 1-1: Specifications (continued)
Summary of Contents for Puritan Bennett 700 Series
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