| Customization: | Available |
|---|---|
| After-sales Service: | 12 Monthes |
| Warranty: | 12 Monthes |
|
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Younio Residential Water Meter Brass Body With A Pair Of Connectors And Nut
Feature:
1.Magnetic drive, protected against external magnetic tampering;
2.Vacuum sealed register, frost resistant, keeps clear reading for long time;
3.Brass body can be painted
4.External adjusting device,;
5.For cold water;
6.Remote transmission device can be added upon request
7.Many kinds of sensors, such as Reed Switch, Hall and Weagand can be supplied upon request 8.Pulse output may be 1l/pulse ,10l/pulse ;
9.The meters conform to ISO4064 Standard Class B
Working condition:
Available for cold water 0~30ºC and hot water30ºC~90ºC
Water pressure≤1MPa
(PN:1.6MPa/16bar)
Accuracy:
From minimum flow-rate(qmin/q1)inclusive, to transitional flow-rate(qt/q2),exclusive:±5%
From transitional flow-rate (qt/q2)inclusive,to overload flow-rate(qs/q4),exclusive::±2%
Technical Data:
|
Nominal diameter (DN)[mm]: |
15 | 20 | 25 | 32 | 40 |
| Ratio Q3/Q1: | ≤160for H installations | ||||
| Ratio Q2/Q1: | 1.6 | ||||
| Ratio Q4/Q3: | 1.25 | ||||
| Accuracy class: | 2 | ||||
|
Maximum permissible error for the lower flowrate zone (MPEι): |
±5% | ||||
|
Maximum permissible error for the upper flowrate zone (MPEμ): |
±2% for water having a temperature≤30ºC | ||||
| ±3% for water having a temperature>30ºC | |||||
| Temperature class: | T30 and T50 | ||||
| Water pressure classes: | MAP 16 | ||||
| Pressure-loss classes: | P63 | ||||
| Indicating range[m3]: | 99 999 | ||||
|
Resolution of the indicating device[m3]: |
0.00005 | ||||
|
Flow profile sensitivity classes: |
U0 D0 | ||||
| Orientation limitation: | YES | ||||
| Length L[mm]: | 165 | 190 | 260 | 260 | 300 |
|
Connection type-Screw thread size: |
G 3/4 B | G1B | G11/4B | G11/2B | G2B |
|
Nominal diameter(DN): |
Installation position: |
Ratio Q3/Q1: |
Minimum flowrate(Q1) |
Transitional flowrate(Q2) |
Permanent flowrate(Q3) |
Overload flowrate(Q4) |
| mm | - | - | M3/h | M3/h | M3/h | M3/h |
| 15 | H | R80 | 0.03125 | 0.O5 | 2.5 | 3.125 |
| R100 | 0.025 | 0.04 | 2.5 | 3.125 | ||
| R160 | 0.0156 | 0.025 | 2.5 | 3.125 | ||
| 20 | H | R80 | 0.05 | 0.08 | 4 | 5 |
| R100 | 0.04 | 0.064 | 4 | 5 | ||
| R160 | 0.025 | 0.04 | 4 | 5 | ||
| 25 | H | R80 | 0.07875 | 0.126 | 6.3 | 7.875 |
| R100 | 0.063 | 0.1008 | 6.3 | 7.875 | ||
| R160 | 0.039375 | 0.063 | 6.3 | 7.875 | ||
| 32 | H | R80 | 0.125 | 0.2 | 10 | 12.5 |
| R100 | 0.1 | 0.16 | 10 | 12.5 | ||
| R160 | 0.0625 | 0.1 | 10 | 12.5 | ||
| 40 | H | R80 | 0.2 | 0.32 | 16 | 20 |
| R100 | 0.16 | 0.256 | 16 | 20 | ||
| R160 | 0.1 | 0.16 | 16 | 20 |
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