Endress+Hauser Proline Promass 83 - Page 164

Technical data Proline Promass 83 PROFIBUS DP/PA
164 Endress+Hauser
Pressure loss coefficient for Promass H
F06-8xHxxxxx-05-xx-xx-xx-001
Fig. 62: Pressure loss diagram for water
DN d[m] K K1 K3
88.51 ⋅ 10
–3
8.04 ⋅ 10
6
3.28 ⋅10
7
1.15 ⋅ 10
6
15 12.00 ⋅ 10
–3
1.81 ⋅ 10
6
9.99 ⋅ 10
6
1.87 ⋅ 10
5
25 17.60 ⋅ 10
–3
3.67 ⋅ 10
5
2.76 ⋅ 10
6
4.99 ⋅ 10
4
40 25.50 ⋅ 10
–3
8.75 ⋅ 10
4
8.67 ⋅ 10
5
1.22 ⋅ 10
4
50 40.5 ⋅ 10
–3
1.35 ⋅ 10
4
1.72 ⋅ 10
5
1.20 ⋅ 10
3
Pressure loss data includes interface between measuring tube and piping
1000
100
10
1
0.1
0.01 0.1
1
10 100
[mbar]
[t/h]
DN 40 DN 50DN 25 DN 15
DN 8