Счетчик воды

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 ISO4064 Class B. Working condition: Water temperature: 0.1°C 30°C for cold water meter . 30°C 90°C for hot water meter. Water pressure : ≤1.0Mpa. 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%; Hot water meter ±3%.