Crystal nVision Lab Reference User Manual
Page 24
Modules
22
nVision Operation Manual
Differential 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 Defined Units
The nVision gives you the ability to create your own custom User Defined Unit based on pressure. Implement your slope (user factor) and
offset (offset 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 fitting system:
Wrench-tight . . . . . . . . . . . . . . . . . . . . 316 Stainless Steel
Finger-tight. . . . . . . . . . . . . . . . . . . . . . 316 Stainless Steel and Viton (internal MPF o-ring)