Crystal WT Series Panel Mount Digital Pressure Gauge - Manual (Page 14)

Specifi cations  12
XP2i Operation Manual
Pressure Conversions
1 PSI = 27.6806 inches of water column (water at 4° C [39.2° F])
27.7070 inches of water column (water at 15.6° C [60° F])
27.7292 inches of water column (water at 20° C [68° F])
2.03602 inches of mercury (mercury at 0° C [32° F])
51.7149 millimeters of mercury (mercury at 0° C [32° F])
703.087 millimeters of water column (water at 4° C [39.2° F])
0.070307 kilograms per square centimeter
68.948 millibar
6.8948 kilopascals
0.068948 bar
0.006895 megapascals
Connections
Communication . . . . . . . . . . . . . . . . . DB-9, RS-232 (environmentally sealed).
Pressure Connection . . . . . . . . . . . . . 1/8" female NPT