We are also a unified large family, anyone stick to the corporate value 'unification, dedication, tolerance' for Plastic Single Jet Water Meter, RF Card Prepayment Water Meter, Digital Water Meter. With first-class products and perfect after-sales service, we eliminate users' worries. Sincerely welcome new and old customers to visit and discuss cooperation! While fully expanding the market, we will continue to devote ourselves to the improvement of the overall quality of the company.
Application
It is designed to measure drinking water passing through the pipeline
Standards
Complies with: ISO 4064(equivalent to GB/T778-2007),MID14154
Features
● Separated registers from water with clearing reading
● Materials are up to the sanitation standard of drinking water measuring instrument, healthful and secure
● Small starting flow, high precision, easy reading
● Using rotary piston measuring chamber
● Suitable for high-quality water
● Available for east iron and plastie meter bodies
● Class C&D
Flow Technical data
|
Meter size Dia DN(mm) |
Q3/Q1 |
Q4 Overload Flow rate |
Q3 Nominal Flow rate |
Q2 Transitional Flow rate |
Q1 Minimum Flow rate |
Start-up Flow rate |
Minimum register capacity |
Maximum register capacity |
|
L/h |
L |
|||||||
|
LYH-8 |
160 |
1250 |
1000 |
10 |
6.25 |
<2 |
0.005 |
999999 |
|
200 |
8.0 |
5.0 |
||||||
|
LYH-8A |
160 |
1250 |
1000 |
10 |
6.25 |
<2 |
0.005 |
999999 |
|
200 |
8.0 |
5.0 |
||||||
Maximum Permissible error
Accuracy between Q1 and Q2±5%
Accuracy between Q2 and Q4±2%(±3%for hot water)
Dimensions and weight
|
TYPE |
Length |
Width |
Height |
Connecting Thread |
Weight |
|
mm |
D |
kg |
|||
|
LYH-8 |
110 |
80 |
98.5 |
G¾B |
0.7 |
|
LYH-8A |
100 |
82 |
91.5 |
G¾B |
0.4 |
WORKING CONDITION
Working temperature for cold water meter: +0.1℃~+50℃
Working temperature for hot water meter: +0.1℃~+90℃
Head loss:△P63
Working pressure≤1. 0Mpa
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