PRODUCT FEATURE:
1.Woltmann detachable type
2.Dry-dial, magnetic drive
3.Selected high quality materials for steady & reliable characteristic, low head loss and enable use a long life span
4.Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service
5.Universal use within this range detachable, without removing the meter from the pipeline for a easy maintenance and replacement, good looking etc
6.Hot water meter and remote reading transmission system for option
MAXIMUM PERMISSIBLE ERROR
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%.
In the upper zone from Qt inclusive up to and including Qs is ±2% (Hot water meter±3% ).
WORKING CONDITION
Water temperature: 0℃≤t≤40℃(For cold water meter)
0℃≤t≤90℃(For hot water meter)
Water pressure: 1. ≤1.0MPa
2. ≤1.6MPa
INSTALLATION REQUIREMENTS
1. The meter should be installed in horizontal position with the register face upwards
2. Pipeline must be flushed before installation
3. The meter should be constantly full of water during operation
