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Application:--Measuring the total volume of cold portable water passing through the pipeline.Construction--The meter consists of a body, a measuring unit, a register unit, a retaining ring andother parts.
Working Principle:--This is a multi-jet impeller meter with a drive magnet and a internal dry type register.The impeller movements is transferred by a magnetic coupling to the vacuuming andhermetically copper sealed register, which the reading is made.Compliance with Standard:--Technical data confirms to ISO 4064 Class B Standard for horizontal installation.Attachment:--With every water meter(threaded ends), there are 2 couplings, 2 coupling nuts, 2 coupling gaskets and 2 spud thread protectorsIndication:--Cubic meter(m3) for selecting.
Feature:--Multi-jet, dry-dial, easy for maintenance, with external regulating device;
--Complete plastic body, high quality material, corrosion resistance--Magnetic drive reliable characteristic, long working life, magnetic shield used for external magnetic field protection;--Vacuum sealed register in copper sealed chamber ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;--Inlet strainer, non-return valve for selection;-- Technical data conform to international standard ISO4064 Class BWorking condition:Water temperature: 0-50C for cold watermeter .Water pressure : ≤1.6MpaMaximum 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%;
water meter body