–Measuring the volume of cold potable water passing through the pipeline.
–Single-jet, dry-dial, free rotating register, small in size and light in weight,
–Magnetic drive, Resistance to exterior magnet interference,
–Keep the reading clear in a long term service.
–Measuring accuracy conform to ISO 4064 class B standard.
Maximum Permissible Error:
(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%.
(2) in the upper zone from qt inclusive up to and including qs is ±2%.