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Rotary Piston Water Meter (volumetric water meter)
Model:LXH-15B~40BAPPLICATION
◆Measuring the volume of potable water passing through the pipeline.
FEATURE
◆Optimum accuracy and performance at all times,in any position;
◆Revolutionary grooved piston for improved,durability and performance;
◆Durable tamperproof construction;
◆Volumetric measurement by rotary piston method,wet mechanism,high accuracy,liquid-sealed reading.both horizontal and vertical type is available.
◆Model LXH-15,20 is the world’s favourite domestic water meter,with over 50 million already in service in over 100 countries,and offers accuracy,long life,low maintenance and tamperproof operation.Available in sizes 15mm and 20mm,it offer unrivaled performance to ISO4064 Class C
◆ The world’s biggest-selling domestic water meter;
◆ Optimum accuracy and performance at all times, in any position;
◆ Revolutionary grooved piston for improved, durability and performance;
◆ Durable tamperproof construction;
◆ Pulse output available providing access to management information;
◆ Volumetric meter, on principle of piston rotation, accurate measurement, easy and long term clear reading, etc.
WORKING CONDITION:
◆Water temperature:≤40℃ for cold water meter
◆Pressure:≤1Mpa
STANDARD
◆ Water Meter: ISO 4064 Class C
MAXIMUM PERMISSIBLE ERROR
Qmin→Qt(ex Qt)=±5%;
Qt→Qs(both included)=±2% or ±3%(hot water)
Qmin=Min Flow, Qt=Transition Flow, Qs= Max Flow
NOTE
◆Technical data conform to International Standard ISO4064
ACCESSORIES
one meter with 2 pcs tubes,2 pcs nuts and 2 pcs gastkets for coupling.
| Tpye | Meter Size | class | Maxflow | Nominal Flow |
Transition Flow |
Min Flow | Min Reading |
Max Reading |
|---|---|---|---|---|---|---|---|---|
| mm | m3/h | L/h | m3 | |||||
| LXH-15B | 15 | C | 3 | 1.5 | 22.5 | 15 | 0.0001 | 9999 |
| LXH-20B | 20 | C | 5 | 2.5 | 37.5 | 25 | 0.0001 | 9999 |
| Tpye | Meter Size | Length | Wide | Heigh | Connecting Thread | weight |
|---|---|---|---|---|---|---|
| mm | D | kg | ||||
| LXH-15B | 15 | 110/115 | 85 | G 3/4B | 1.1 | |
| LXH-20B | 20 | 130 | 85 | G 1B | 1.3 | |
