Endress+Hauser Proline Promass 83 - Page 165

Proline Promass 83 PROFIBUS DP/PA Technical data
Endress+Hauser 165
Pressure loss coefficient for Promass I
F06-8xIxxxxx-05-xx-xx-xx-000
Fig. 63: Pressure loss diagram for water
1Standard versions
2 Full bore versions (*)
DN d[m] K K1 K2
88.55 ⋅ 10
–3
8.1 ⋅ 10
6
3.9 ⋅10
7
129.95 ⋅ 10
4
15 11.38 ⋅ 10
–3
2.3 ⋅ 10
6
1.3 ⋅ 10
7
23.33 ⋅ 10
4
15
1)
17.07 ⋅ 10
–3
4.1 ⋅ 10
5
3.3 ⋅ 10
6
0.01 ⋅ 10
4
25 17.07 ⋅ 10
–3
4.1 ⋅ 10
5
3.3 ⋅ 10
6
5.89 ⋅ 10
4
25
1)
25.60 ⋅ 10
–3
7.8 ⋅ 10
4
8.5 ⋅ 10
5
0.11 ⋅ 10
4
40 25.60 ⋅ 10
–3
7.8 ⋅ 10
4
8.5 ⋅ 10
4
1.19 ⋅ 10
4
40
1)
35.62 ⋅ 10
–3
1.3 ⋅ 10
4
2.0 ⋅ 10
4
0.08 ⋅ 10
4
50 35.62 ⋅ 10
–3
1.3 ⋅ 10
4
2.0 ⋅ 10
4
0.25 ⋅ 10
4
Pressure loss data includes interface between measuring tube and piping
1)
DN 15, 25, 40 “FB” = Full bore versions of Promass l
1000
100
10
1
0.1
0.01 0.1
1
10 100
DN 40
DN 25 *
DN 50
DN 40 *
DN 25
DN 15 *
DN 15
[mbar]
[t/h]
1
2
DN 8