Plastic Resident Mechanical Water Meter / Drinking Water Measuring Instrument
Quick Detail:
1. Type name:Drinking water measuring instrument
2. Model No.: LYH-8
3. Standard :ISO 4064 Class C
4. Material: Stainless steel or plastic body
5. Feature :High accuracy ,small starting flow rate
6. Horizontal installation
Description:
Drinking Water Measuring Instrument LYH-8
Product features:
Adopt volumetric rotary piston principle of measurement with conformity to ISO4064 C
Good looking
Vacuum sealed register ,and it separated from water to ensure a clear reading in long term service
Available with stainless steel and plastic body on request
Installation requirements:
- Meter should be installed in horizontal position with the register face upwards
- Pipe line must be flushed before installation
- The meter should be constantly full of water during operation
Main Technical data
|
Meter Size DN (mm) |
Qs Overload Flow |
Qp Nominal Flow |
Qt Transitional Flow |
Qmin Min Flow |
Starting Flow |
Min Reading |
Max Reading |
|
L/h |
L |
||||||
|
LYH-8 |
600 |
300 |
22.5 |
12.5 |
2 |
0.001 |
99999 |
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%
Working Condition:
Water temperature:0≤t≤40 (For cold water meter)
Water pressure: ≤0.6bar
Specifications:
|
Type |
L |
B |
H |
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