Standard type A
Casing : Rolled steels for general structure (SS)
Measurement Drum : Stainless steel (SUS)
Other parts : Brass
Jointing : Soldering
Standard type B
Casing, Measurement Drum and other parts : Stainless steel (SUS)
Jointing : Soldering
Pressure loss : 150Pa
Operating Pressure Limits 0kPa to 20kPa
Operating Temperature Limits 4°C to 50°C
Model |
Measuring Range |
Drum Capacity (L) |
One Revolution (L) |
Minimum Scale (L) |
Pulse Rate (mL/p) |
Gas Tube (inch) |
Dimensions
(mm) |
Mass(kg)
(with filled water) |
W-NT-20 |
0.83~166L/min (50~10000L/h) |
20 |
20 |
100 |
100 |
1 1/4B |
W576 D561 H695 |
90(132.6) |
W-NT-25 |
1.6~200L/min (100~12000L/h) |
25 |
50 |
200 |
100 |
1 1/2B |
W576 D611 H695 |
100(146.5) |
W-NT-50 |
2.5~383L/min (150~23000L/h) |
50 |
50 |
200 |
100 |
2B |
W720 D712 H871 |
150(255.2) |
W-NT-100 |
5~750L/min (300~45000L/h) |
100 |
100 |
500 |
100 |
2 1/2B |
W908 D895 H1099 |
305(521) |