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.
Compliance with Standard: Technical data conforms to American Standard AWWA C-700 for Horizontal installation
PRODUCT FEATURE:
lAdopting volumetric rotary piston principle of measurement with conformity to AWWA C-700
lVacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service
lThe register, measure subassembly and copper body separated from water to ensure most frost protected housing center
lAdopting long pointer structure in the register, and good looking
lHigh precision, low head loss
lMeasuring units: U.S.GALLON, CUBIC FEET and M3, high quality Reed-Type pulse for option
Reliable signal output, long working life and the signal use two-wire output, operating distance is over 100m
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℃
Water pressure: ≤1.6Mpa
INSTALLATION REQUIREMENTS
1.The meter should be installed in horizontal position with the register face upwards
2.Pipeline must be flushed before installation
3. The meter should be constantly full of water during operation
