For filling level
SITRANS P pressure transmitter for filling level, P500 series, measurements in mm (inch)
Connection to EN 1092-1
| 
               Nominal diameter  | 
            
               Nominal pressure  | 
            
               L  | 
            
               D  | 
            
               h  | 
            
               d2  | 
            
               d4  | 
            
               d5  | 
            
               dM  | 
            
               j  | 
            
               k  | 
            
               n  | 
            
               L  | 
          
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
            
               mm (inch)  | 
          ||
| 
               DN50  | 
            
               PN 40  | 
            
               20  | 
            
               165  | 
            
               61  | 
            
               18  | 
            
               102  | 
            
               48,3  | 
            
               472)  | 
            
               2  | 
            
               125  | 
            
               4  | 
            |
| 
               DN 80  | 
            
               PN 40  | 
            
               24  | 
            
               200  | 
            
               90  | 
            
               18  | 
            
               138  | 
            
               76  | 
            
               721)  | 
            
               2  | 
            
               160  | 
            
               8  | 
            
               0, 50, 100, 150 or 200  | 
          
| 
               DN 100  | 
            
               PN 16  | 
            
               20  | 
            
               220  | 
            
               115  | 
            
               18  | 
            
               158  | 
            
               94  | 
            
               89  | 
            
               2  | 
            
               160  | 
            
               8  | 
          |
| 
               PN 40  | 
            
               24  | 
            
               235  | 
            
               115  | 
            
               22  | 
            
               162  | 
            
               94  | 
            
               89  | 
            
               2  | 
            
               190  | 
            
               8  | 
          
Connection to ASME B16.5
| 
               Nominal diameter  | 
            
               Nominal pressure  | 
            
               L  | 
            
               D  | 
            
               d2  | 
            
               d4  | 
            
               d5  | 
            
               dM  | 
            
               j  | 
            
               k  | 
            
               n  | 
            
               L  | 
          
|---|---|---|---|---|---|---|---|---|---|---|---|
| 
               lb/sq.in.  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
            
               inch  | 
          |
| 
               (mm)  | 
            
               (mm)  | 
            
               (mm)  | 
            
               (mm)  | 
            
               (mm)  | 
            
               (mm)  | 
            
               (mm)  | 
            
               (mm)  | 
            
               (mm)  | 
          |||
| 
               2 inch  | 
            
               Class 150  | 
            
               0.77 (19,5)  | 
            
               5.91 (150)  | 
            
               0.75(19,0)  | 
            
               3.62(92)  | 
            
               1.9(48,3)  | 
            
               2.32(59,0)  | 
            
               0.079(2,0)  | 
            
               4.75(120,7)  | 
            
               4  | 
            
               0, 2, 3.94, 5.94 or 7.87  | 
          
| 
               Class 300  | 
            
               0.89 (22,7)  | 
            
               6.49(165)  | 
            
               0.75(19,0)  | 
            
               3.62(92)  | 
            
               1.9(48,3)  | 
            
               2.32(59,0)  | 
            
               0.079(2,0)  | 
            
               5.0(127)  | 
            
               8  | 
          ||
| 
               3 inch  | 
            
               Class 150  | 
            
               0.96  | 
            
               7.5  | 
            
               0.75  | 
            
               5  | 
            
               3.0  | 
            
               2.83 1)  | 
            
               0.079(2,0)  | 
            
               6  | 
            
               4  | 
          |
| 
               Class 300  | 
            
               1.14  | 
            
               8.27  | 
            
               0.87  | 
            
               5  | 
            
               3.0  | 
            
               2.83 1)  | 
            
               0.079(2,0)  | 
            
               6.69  | 
            
               8  | 
          ||
| 
               4 inch  | 
            
               Class 150  | 
            
               0.96  | 
            
               9.06  | 
            
               0.75  | 
            
               6.19  | 
            
               3.69  | 
            
               3.5  | 
            
               0.079(2,0)  | 
            
               7.5  | 
            
               8  | 
          |
| 
               Class 300  | 
            
               1.27  | 
            
               10.04  | 
            
               0.87  | 
            
               6.19  | 
            
               3.69  | 
            
               3.5  | 
            
               0.079(2,0)  | 
            
               7.88  | 
            
               8  | 
          
Explanations of tables:
d: Internal diameter of gasket to DIN 2690
dM: Effective diaphragm diameter
1 ) 89 mm = 3½ inch with tube length L=0.

