This range of water meter is used to measure the total quantity of cold potable water which consumed in household or a resident unit passing through the pipeline.
PRODUCT FEATURE:
1.Adopt volumetric rotary piston principle of measurement with conformity to ISO 4064 C\D
2.High precision, and the register is sealed with a special liquid to keep a clear reading in long term service
3.Plastic or copperize golden powder coating for surface treatment with a nice looking and for long life-span
4.No location limitation for installation. Accuracy is not to be affected wherever installed at the horizontal,vertical or inclined pipeline
5.The body use of plastic(NANO) material and remote reading transmission system for option
6.Plastic meter body adopt the new-style nontoxic plastic material, with cabinet design, this kind of water meter also available for drinking water, cause of drain hole is a uniquely design to drain off the dirty water
MAXIMUM PERMISSIBLE ERROR
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%.
In the upper zone from Qt inclusive up to and including Qs is ±2%.
WORKING CONDITION
Water temperature: 0℃≤t≤40℃(For cold water meter)
Water pressure: ≤1.0MPa
INSTALLATION REQUIREMENTS
1. The meter should be installed in horizontal or vertical position with the register face upwards
2. Pipeline must be flushed before installation
3. The meter should be constantly full of water during operation
