Manual

2540 High Performance Flow Sensor
9
SCH 80S STAINLESS STEEL PIPE
PER ANSI B36.19
K-Factor K-Factor
PIPE PULSES/ PULSES/
SIZE U.S. GAL LITER
1 ½ in. 161.790 42.745
2 in. 95.710 25.287
2 ½ in. 66.686 17.618
3 in. 42.986 11.357
3 ½ in. 31.983 8.450
4 in. 24.668 6.517
5 in. 15.480 4.090
6 in. 10.691 2.825
8 in. 5.9733 1.578
10 in. 3.6489 0.964
12 in. 2.4548 0.649
SCH 80 STAINLESS STEEL PIPE
14 in. 2.1557 0.570
16 in. 1.6444 0.434
18 in. 1.3036 0.344
20 in. 1.0533 0.278
22 in. 0.8689 0.230
24 in. 0.7335 0.194
SCH 80 WROUGHT STEEL PIPE
PER ANSI B36.10
K-Factor K-Factor
PIPE PULSES/ PULSES/
SIZE U.S. GAL LITER
1 ½ in. 161.790 42.745
2 in. 95.713 25.287
2 ½ in. 66.686 17.618
3 in. 42.986 11.357
3 ½ in. 31.983 8.450
4 in. 24.668 6.517
5 in. 15.480 4.090
6 in. 10.691 2.825
8 in. 5.9733 1.578
10 in. 3.7983 1.004
12 in. 2.6198 0.692
14 in. 2.1557 0.570
16 in. 1.6444 0.434
18 in. 1.3036 0.344
20 in. 1.0533 0.278
22 in. 0.8689 0.230
24 in. 0.7335 0.194
SCH 40 Plastic pipe per ASTM-D-1785
K-Factor K-Factor
PIPE PULSES/ PULSES/
SIZE U.S. GAL LITER
1 ½ in. 139.850 36.948
2 in. 82.968 21.920
2 ½ in. 60.194 15.903
3 in. 39.513 10.439
3 ½ in. 29.295 7.740
4 in. 22.565 5.962
5 in. 14.308 3.780
6 in. 9.8630 2.606
8 in. 5.6400 1.490
10 in. 3.4476 0.911
12 in. 2.3786 0.628
SCH 80 Plastic pipe per ASTM-D-1785
K-Factor K-Factor
PIPE PULSES/ PULSES/
SIZE U.S. GAL LITER
1 ½ in. 162.290 42.877
2 in. 97.186 25.677
2 ½ in. 68.559 18.113
3 in. 43.870 11.590
3 ½ in. 32.831 8.674
4 in. 25.250 6.671
5 in. 15.835 4.184
6 in. 11.041 2.917
8 in. 6.2877 1.661
10 in. 3.8529 1.018
12 in. 2.6407 0.698
K-Factors (Stainless Steel, Wrought Steel & Plastic Pipe) continued