single jet hot water meter

Description

Galon Meter –MJis impeller (turbine), high sensitivity multi jet B/C Class water meter with dry type register for residential application with sizes from Dn*5 to Dn*0. According to the requirements of Directive ***4/*2/EC on measuring instruments, measuring the volume of cold potable water passing through the pipeline, and comply with ISO***4 standard 

Feature:
*-Multi-jet, dry-dial, easy for maintenance;
*-Magnetic drive reliable characteristic, long working life;
*-Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;
*- Technical data conform to international standard ISO***4 Class B
 
Working condition:
Water temperature: 0.1℃～*0℃for cold water meter . 0.1℃～*0℃for hot water meter.
 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%;