K Factors (In Imp./L) For Screw-Ons - bürkert S020 Bedienungsanleitung

6.4.6.

K factors (in imp./l) for screw-ons

When the dimensions of your pipe are slightly different from
dimensions d and s given in the table, recalculate the K fac-
tor using one of the formulae in § 6.4.2.
measuring device inserted
material from which the pipe
is made
dn
100
110
125
150
180
200
250
300
350
400
Tab. 6.20 : K factors, external diameters and theoretical cross-sections of screw-ons
(L) : Long version of the sensor
K factor in imp/US gallon = K factor in imp/l x 3.785
1)
K factor in imp/UK gallon = K factor in imp/l x 4.546
24
8020, 8024, 8025
pVc pp / pe
4,83 (L) 5,29 (L) 33,0 (L)
1) 1)
3,45 (L) - 44,7 (L)
1)
2,55 (L) 1) 3,10 (L) 1) 63,7 (L)
1,67 (L) 1) 2,12 (L) 1)
1,08 (L) 1,37 (L)
1) 1)
0,80 (L) 1,07 (L)
1) 1)
- 0,63 (L)
1)
- 0,42 (L)
1)
- 0,30 (L)
1)
- 0,23 (L)
1)
8041, 8045
d
pVc pp / pe
[mm]
30,4 (L)
-
52,1 (L)
137 (L) 78,8 (L)
197 (L) 116 (L)
290 (L) 147 (L)
- 347 (L)
- 510 (L)
- 705 (L)
- 931 (L)
English
Type S020
Technicaldetails
external diameters and theoretical
cross-sections
s d
pVc pVc pe/pp
[mm] [mm]
110 8,1 110
125 9,2 125
140 10,3 140
160 6,2 160
200 9,6 200
225 8,6 225
- - 280
- - 315
- - 355
- - 400
s
pe/pp
[mm]
10
11,4
12,8
14,6
18,2
20,5
25,5
28,7
32,3
36,4