Single Flow Rotor Dry Water Meter
Parameter:
|
Type |
Size |
L(Length) |
B(Width) |
H(Height) |
D Connecting Thread |
|
mm |
|||||
|
LXDG-15 |
15 |
110 |
82 |
89 |
G3/4B |
|
LXDG-20 |
20 |
130 |
82 |
89 |
G1B |
|
LXDG-25 |
25 |
130 |
82 |
89 |
G1″/4B |
Technical Data:
|
DN(mm) |
15 |
20 |
25 |
|
|
Size(inch) |
1/2″ |
3/4″ |
1″ |
|
|
Q4(l/h) |
3125 |
5000 |
7875 |
|
|
Q3(l/h) |
2500 |
4000 |
6300 |
|
|
R=80 |
Q2(l/h) |
50 |
80 |
126 |
|
Q1(l/h) |
31.25 |
50 |
78.75 |
|
|
R=100 |
Q2(l/h) |
40 |
64 |
100.8 |
|
Q1(l/h) |
25 |
40 |
63 |
|
|
R=125 |
Q2(l/h) |
32 |
51.2 |
80.64 |
|
Q1(l/h) |
20 |
32 |
50.5 |
|
|
R=160 |
Q2(l/h) |
22.5 |
40 |
63 |
|
Q1(l/h) |
15.62 |
25 |
39.37 |
|
|
Max.Reading(m3) |
99.999 |
99.999 |
99.999 |
|
|
Min.Reading(Liter) |
0.05 |
0.05 |
0.05 |
|
|
Max.Pressure(Bar) |
16 |
16 |
16 |
|
|
Pressure Loss |
63 |
|||
|
Max.Temperature |
T=50/90 |
|||
|
Pulse Output Option |
Vmax=24V |
|||
|
Imax=100mA |
||||
|
Pmax=2W |
||||
Features:
–Single-jet, dry-dial, free rotating register, small in size andlight in weight.
–Magnetic drive, Resistance to exterior magnet interference.
–Keep the reading clear in a long term service.
Application:
Measuring the volume of cold potable water passing through the pipeline.
Optional Features:
–Measuring accuracy conform to lSO 4064 class B standard.
–Available with different length on request.
–Body material: Brass /Plastic body.
–Register sealed: Dry-dial only.
–Size: 15-25mm.
–Cold/Hot water.- Non-return valve.- Reed switch option.
–Thread end type: BSP/NPT.
Working Conditions:
–Water temperature: 0.1 C~40C for cold water meter.
–0.1C~90C for hot water meter.
–Water pressure:≤1.0Mpa.
Pressure Loss Curve:
Maximum Permissible Error:
–ln the lower zone from qmin inclusive up to but excluding qt is±5%.
–ln the upper zone from qt inclusive up to and including qs is ±2%;
–For hot water meter±3%.
Pulse Output Option:
|
Magnet Position |
Liter /Pulse |
|
* 0.0001 |
1 |
|
* 0.001 |
10 |
|
* 0.01 |
100 |
|
* 0.1 |
1000 |
Main technical specification:
|
Type |
Size (mm) |
R= Q3/Q1 |
Q4 |
Q3 |
Q2 |
Q1 |
Minimum Reading |
Maximum Reading |
|
L/h |
L/h |
m3 |
||||||
|
LXDG-15 |
15 |
100 |
3125 |
2500 |
40 |
25 |
0.00005 |
99,999 |
|
LXDG-20 |
20 |
100 |
5000 |
4000 |
64 |
40 |
0.00005 |
99,999 |
|
LXDG-25 |
25 |
100 |
7875 |
6300 |
100.8 |
63 |
0.00005 |
99,999 |
|
LXDG-15M～20M SINGLE-JET, VANE WHEEL, DRY-DIAL WATER METER |
|||
|
Code |
Description |
Material |
QTY |
|
1 |
Lid |
PP |
1 |
|
2 |
Mantle |
ABS |
1 |
|
3 |
Retaining Ring |
ABS |
1 |
|
4 |
Sealed Register |
Assembly |
1 |
|
5 |
Fixing Ring |
Brass |
1 |
|
6 |
Magnetic Shield Ring |
Iron |
1 |
|
7 |
Separating Plate |
PPO |
1 |
|
8 |
O-ring |
Silicon Rubber |
1 |
|
9 |
Complete Turbine |
Assembly |
1 |
|
10 |
Counter Pivot |
Component |
1 |
|
11 |
Body |
Brass |
1 |
|
12 |
Inlet Strainer |
POM |
1 |
|
13 |
Coupling gasket |
Rubber |
2 |
|
14 |
Coupling Tail Piece |
Brass |
2 |
|
15 |
Coupling Nut |
Brass |
2 |
