|
Remark: |
Application --Measuring the volume of cold (hot) water passing through the pipeline
Feature: --Removable element structure, easy installation and maintenance; --Dry-dial, Magnetic drive; --Large flow capacity, small pressure loss; --Resist water hummer and pollution; --Vacuum sealed register ensures the dial keep free from condensation and keep the reading clear in a long term service; --Selected high quality materials for steady and reliable characteristic; --Technical data conform to international standard ISO 4064.
Working condition Water temperature: 0.1℃~40℃ (0.1℃~90℃ for hot water meter) Water pressure: ≤1.0Mpa (1.6MPa on request)
Maximum permissible errors (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% (±3% for hot |