B. specifications, General specifications, Battery power supply – Fluke Biomedical VT Mobile User Manual
Page 99: External power supply, Measurement specifications, Low-pressure port, Specifications, Appendix b
B-1
Appendix B
Specifications
General Specifications
Size:
8 L x 1.5 H x 4 W inches (20 L x 3.8 H x 10 W cm)
Weight:
1 lb (0.45 kg)
Temperature:
Operating: 10 to 40
°
C (50 to 104
°
F)
Storage: -25 to 50
°
C (-13 to 122
°
F)
Maximum Humidity, Operating: 80 % relative humidity up to 31
°
C (88
°
F), decreasing linearly to 50 %
relative humidity at 40
°
C (104
°
F).
Maximum Humidity, Storage:
95 %
Barometric:
7 to 18 psia, operating; -1000 to 10000 ft (787.9 – 522.7 mmHg), storage
Battery Power Supply
Voltage:
9 VDC
Power Consumption:
< 70 mA
Battery Life:
> 7 hours
External Power Supply
Output Voltage:
12 – 15 V
Output Current:
1.2 A
Measurement Specifications
Low-Pressure Port
Maximum Applied Pressure:
5 psi
Operating Pressure (Differential):
-20 to 120 cmH
2
O
Operating Pressure (Common Mode):
NA
Span Accuracy:
± 2 % of reading or 1.5 mmHg, whichever is greater
Frequency Response:
> 10 Hz
Resolution:
0.1 mmHg
Sample Rate:
100 Hz
Fittings:
Flow Connector with 2 tubes "T" connected to a
single fitting
Note: Apply no fluid to the port.