water meter

الوصف

Application:
*-Measuring the total volume of cold portable water passing through the pipeline.
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 : ≤1.0Mpa or1.6Mpa
Maximum permissible error:
(1)i n the lower zone from qmin inclusive up to but excluding qt is ±5%.
(2)i n the upper zone from qt inclusive up to and including qs is ±2%;
Hot water meter ±3%