1.Small lignt 2.Wet dial with straight reading register working submerged in the water 3.mechanical transmission movement
Application
1.Measuring the volume of cold (hot) water passing through the pipeline
Feature
1.Removable element structure, easy installation and maintenance, register for universal use within this range detachable without Removing the meter from the pipeline;
2.Dry-dial, Magnetic drive sensitive action, small pressure loss;
3.Vacuum sealed register ensures the dial keep free from fog and Keep the reading clear in a long term service;
4.Selected high quality materials for steady & reliable characteristic;
5.Technical data conform to international standard ISO 4064.
Working condition
Water temperature: 0.1°c~40°c ( 0.1°c~90°c for hot water meter)
Water pressure: ≤.6Mpa
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 water meter)
Standards Compliance
ISO 4064 Class C for horizontal Installation .
Optional Features
1. Several lengths and connections available on request
2. Non return valve
3. U.S.gallon (USG) Cubic feet (CF)for selecting
Working Conditions
1.Water temperature 40 °c
2.Water pressure 1.6MPa
Installation Requirements
1. the meter should be installed in horizontal position with the direction of the flow as in dicated by the arrow cast in the meter body with the register face upwards
2. Pipeline must be flushed before installation
3. The meter should be constantly full of water during operation .
Nominal diameter | DN | 15 | 20 | 25 | 32 | 40 | 50 |
Maximum flow rate M3/h | Qmax | 3.0 | 5.0 | 7.0 | 12 | 20.0 | 30.0 |
Nominal flow rate M3/h | Qn | 1.5 | 2.5 | 3.5 | 6.0 | 10.0 | 15.0 |
Transition flow rate l/h | Qt | 22.5 | 37.5 | 52.5 | 90 | 150 | 225 |
Minimum flow rate l/h | Qmin | 15 | 25 | 35 | 60 | 100 | 150 |
Maximum reading | m3 | 99999.99995 | 999999.99995/999999.9995 | ||||
Minimum reading | m3 | 0.00005 | 0.00005/0.0005 |
Pulse water meter