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Item No
WSY-50E~200E (Vertical woltmann Liquid seal remote water meter)
LXLGY-50E-200E(Detachable direct reading remote water meter)
Application
This series of water meter is used for family or a resident’s measuring the gross number of flows pass through pipeline. It have strong anti-jamming and high reliability, energy saving and have long lifetime. The system consists of water meter ,zone collector, concentrator and management center.
It can adopt RS-485 or MBUS with GPRS communication way to achieve a automatic and intelligent charge management.
Features
1.Detachable, Dry-dial ,magnetic drive, High precision ,Large flow capacity
2.Vacuum sealed register can keeps a clear presentation in a long-term service.
3.The measuring mechanism can be removable for checking maintaining and replacing, and the body don’t need to be dismantled from the pipe .
4.Strong anti-jamming and high reliability.
5.Low-consumption design. only consume when meter need read.
6.It’s not the pulse accumulation type measurement, don’t need initialization .
7. Numeral transmission.It can keep the measurement stable, accurate and reliable in complex environment.
8. Mechanical reading and electronic reading will keep exactly the same
9.The sensor is non-magnetic and non-contact ,This ensures the reading keep in high precision.
MAIN TECHNICAL DATA
Water meter temperature grade: T30,T50,T70,T90
Pressure grade:MAP10
Pressure loss grade: P63
Upstream disturbance grade:U5
Downstream disturbance grade:D0
MAXIMUM PERMISSIBLE ERROR
a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%
b)If the temperature≤30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2%
If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%
ELECTRONIC TECHNIQUE:
Water meter working power: DC6.5V~18v
Working current: ≤5mA
Communication Interface: RS-485;MBUS
External power: 5~8V
FLOW TECHNICAL DATA
|
Item No |
Size |
R Flow turndown |
Q4 Max Flow |
Q3 Nominal Flow |
Q2 Transitional Flow |
Q1 Min Flow |
Min Reading |
Max Reading |
||
mm |
Q3/ Q1 |
Q2/ Q1 |
m³/h |
m³ |
||||||
|
WSY-50E LXLGY-50E
|
50 |
100 |
2.5 |
31.25 |
25 |
0.625 |
0.25 |
0.0005 |
999999 |
|
200 |
6.3 |
0.7875 |
0.125 |
|||||||
|
WSY-80E LXLGY-80E
|
80 |
100 |
2.5 |
80 |
63 |
1.575 |
0.63 |
|||
200 |
6.3 |
2 |
0.315 |
|||||||
|
WSY-100E LXLGY-100E |
100 |
100 |
2.5 |
125 |
100 |
2.5 |
1 |
|||
200 |
6.3 |
3.15 |
0.5 |
|||||||
|
WSY-150E LXLGY-150E |
150 |
100 |
2.5 |
312 |
250 |
6.25 |
2.5 |
0.005 |
999999 |
|
200 |
6.3 |
7.875 |
1.25 |
|||||||
|
WSY-200E LXLGY-200E |
200 |
100 |
2.5 |
500 |
400 |
10 |
4 |
|||
200 |
6.3 |
12.6 |
2 |
|||||||
Flow Error Curve Pressure Loss Curve:
Note: Technical data conform to ISO4064. RS-485 or MBUS data signal output.
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