Product Features
The product features no scale, longer use time longer.
Anti-freezing crack.
Environmental protection to avoid water pollution problems.
Technical parameters
Diameter |
DN15 |
DN20 |
DN25 |
Range rae |
80(Q3/Q1) |
Operating pressure |
≤1.6Mpa |
Q1 |
0.031 |
0.05 |
0.079 |
Accuracy grade |
B |
Pressure loss |
≤0.1Mpa |
Q2 |
0.05 |
0.08 |
0.0126 |
Protect grade |
IP65 |
Working temperature |
0~30℃ |
Q3 |
2.5 |
4 |
6.3 |
Power supply |
3.0V |
Screen display |
LCD Range ratio8 |
Q4 |
3.1 |
5 |
7.9 |
Maximum permissible errors |
Q3±2%, Q2±2%,Q1±5% |