1. Application: 
Measuring the total volume of cold portable water passing through the pipeline. Can be used for a remote reading transmission system as equipped with a built-in sensor. 

2. Feature: 
Multi-jet, dry-dial, easy for maintenance; 
Magnetic driven, long working life; 
Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long time; 
Technical data conform to ISO4064 Class B

3. Working condition: 
Water temperature: 0.1º C~40 º C for cold water meter. 
0.1º C~90º Cfor hot water meter. 
Water pressure: ≤ 1.0Mpa or 1.6Mpa

4. 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%