详情
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 and
other 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 and
hermetically copper sealed register, which the reading is made.
Compliance with Standard:
*-Technical data confirms to ISO ***4 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 protectors
Indication:
*-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 ISO***4 Class
B
Working condition:
Water temperature: ***0C for cold watermeter .
Water pressure : ≤1.6Mpa
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%;
