Pressure Range
|
Autofloat Mode
Standard Piston/Cylinder |
Altitude: -2000 to 65,000 feet
Airspeed: 175 to 1000 knots
Pressure: 1.4 to 103 inHg (47 to 3500 mbar), gauge or absolute |
| Optional Piston/Cylinder |
Pressure: 7.5 to 400 inHg (255 mbar to 13.5 bar), gauge or absolute |
| Manual Mode |
Standard Piston/Cylinder Altitude: -2000 to 95,000 feet
Airspeed: 100 to 1000 knots
Pressure: 0.4 to 103 inHg (13.5 to 3500 mbar), gauge or absolute |
| Optional Piston/Cylinder |
Pressure: 3.4 to 400 inHg (115 mbar to 13.5 bar), gauge or absolute |
| Accuracy |
Altitude Accuracy Airspeed Accuracy
0 ft 0.5 ft 100 kts 0.003 kts
30,000 ft 1.0 ft 500 kts 0.003 kts
60,000 ft 3.8 ft 1000 kts 0.006 kts |
Piston/Cylinders: Standard
|
| Nominal Area |
0.52 in2 (3.4 cm2) |
| Pressure Range |
0.4 to 103 inHg (13.5 to 3500 mbar), gauge or absolute |
| Pressure Accuracy |
0.0010% RDG or 0.00003 inHg (0.001 mbar) (whichever is greater) |
| Pressure Stability |
3 ppm per year |
| Materials |
Piston is 440C stainless steel, cylinder is cemented tungsten carbide |
| Thermal Coefficient |
1.5E-05/°C |
Piston/Cylinder: Optional
|
| Nominal area |
0.13 in2 (0.84 cm2) |
| Pressure range |
3.4 to 400 inHg (115 mbar to 13.5 bar), gauge or absolute |
| Pressure Accuracy |
0.0026% RDG or 0.0008 inHg
(0.028 mbar) (whichever is greater) |
| Pressure Stability |
3 ppm per year |
| Materials |
Piston and cylinder are cemented tungsten carbide |
| Thermal coefficient |
9.1E-06/°C |
|