PTI SENTRY 1510 - Page 41

11984 Rev 01 Page 3
7.2 Facilities Requirements
Facility Requirements English Metric
Nitrogen:
Input Tube OD .25” N/A
Minimum Pressure (at SENTRY 1510) 40 psig 2.8 Kg/cm
2
Maximum Pressure (at SENTRY 1510) 100 psig 7.0 Kg/cm
2
Minimum Grade House Grade or Better
House Exhaust:
Minimum (Negative Pressure Config.)
1
0.4” H
2
O more
negative than set point
10 mm H
2
O more negative
than set point
Minimum (Positive Pressure Config.) -0.5” H
2
O -13 mm H
2
O
Maximum -5” H
2
O -125 mm H
2
O
Connections:
From Process 1” Female NPT. Connect using Teflon 1” NPT Male.
To House Exhaust 1” Female NPT. Connect using Teflon 1” NPT Male.
1
Please refer to “Calculating Minimum House Exhaust Requirements”