Reference Manual

Modules  22
nVision Operation Manual
Dierential Pressure Resolution
PSI bar kPa/MPa kg/cm
2
PSI kg/cm
2
inHg inH
2
O mmHg mmH
2
O kPa bar mbar MPa
30 3 300 3 0.0001 0.00001 0.0001 0.001 0.001 0.1 0.001 0.00001 0.01 0.00001
100 10 1 10 0.0001 0.00001 0.001 0.01 0.01 0.1 0.001 0.00001 0.01 0.00001
300 30 3 30 0.001 0.0001 0.001 0.01 0.01 0.1 0.01 0.0001 0.1 0.00001
1000 100 10 100 0.01 0.0001 0.01 0.1 0.1 0.1 0.01 0.0001 0.1 0.00001
3000 300 30 300 0.01 0.001 0.01 0.1 0.1 n/a 0.1 0.001 0.1 0.0001
10000 700 70 700 0.1 0.001 0.1 0.1 0.1 n/a 0.1 0.001 0.1 0.0001
15000 1000 100 1000 0.1 0.001 0.1 0.1 0.1 n/a 0.1 0.001 0.1 0.0001
Unit must be enabled in CrystalControl
User Dened Units
The nVision gives you the ability to create your own custom User Dened Unit based on pressure. Implement your slope (user factor) and
oset (oset factor) in CrystalControl. See CrystalControl application and manual for details.
Pressure Conversions
1 PSI =
27.6806 inH
2
O (water at 4°C [39.2°F])
27.7070 inH
2
O (water at 15.6°C [60°F])
27.7292 inH
2
O (water at 20°C [68°F])
2.03602 inHg (mercury at 0°C [32°F])
51.7149 mmHg (mercury at 0°C [32°F])
703.087 mmH
2
O (water at 4°C [39.2°F])
0.070307 kg/cm
2
68.948 mbar
6.8948 kPa
0.068948 bar
0.006895 MPa
Logging Interval
Fastest Logging Interval . . . . . . . . . . 10 readings per second
Media Compatibility
Liquids and gases compatible with sensor and CPF tting system:
Wrench-tight . . . . . . . . . . . . . . . . . . . . 316 Stainless Steel
Finger-tight. . . . . . . . . . . . . . . . . . . . . .316 Stainless Steel and Viton (internal MPF o-ring)