named :fuda water meter
Property:
Figure-wheel and pointer value indicating
mechalism.
High continuory flow capacity, Iow head loss.
Large Measuring range, high flow precision.
Easy measuring-counter interchange and
maintenance.
Steady carve characteristics.
Meeting the standard of GB/T778.1~3.1996
Structure:
Solid and robust design, long service guaranteed.
Selected high quality materials guarantee absolute
corrosian resistance.
Outer calibration device, anti-magnet mechanism.
Key Technical Specifications:
Maximum Permissible Erro
1. The maximum permissible error in the lower zone
from minimum flow-rate inclusive up to but
excluding transitional flow-rate:?%
2. The maximum permissible error in the upper zone
from transitional flow-rate inclusive up to and
including maximum flow-rate: ?%
At overload flow-rate, the pressure loss throuhg
throuhg the water meter may not exceed 0.03MP2a.
Working Condition:
The temperature of the measurde water may not
exceed 40°C
The maximum permissible working pressure
(MAP) may not exceed 1 ***..
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