|
INTELLIGENT IC CARD COLD WATER METER
MODEL: LXIC -15-20
APPLICATION
◆
IC
card water meter is new generation of Intelligent water meter
which applies the most advanced low power consuming IC, special
electric control valve and the latest shell molding technology.
It can work as a prepaid water meter and calculate the water
rate automatically. It can also remind you of the state and
avoid water pilfering. IC card water meter can be applied in
both domestic and industrial use. It is the best assistant for
the water states management.
FEATURES
◆Completely
plastic shell,
fiberglass reinforced polymerization amine (UL NO.: E154352: SGS
Report
NO.: CE/2006/34019)
◆Electric
stainless steel switch, Low power consuming, low pressure loss,
perfect hermetization.
◆Double
dry reed switch pulse transmitting, Reliable data output,
magnetic resistance.
◆One
meter, one code.
◆Outer
power supply, battery is also ok.
◆Warn
and shut down the switch when lacking water. Insert card to
switch on.
◆Warn
and shut down the switch when the battery is out of service.
◆Clock
electro-circuit inside to switch on and shut down the switch
regularly, preventing from valve blocked up.
◆Support
the ladder water price and southern seasonal water price.
◆LCD
screen, low power consuming.
◆Identifiable
remaining water quantity.
MAXIMUM
PERMISSIBLE ERROR
Between
Qs.flowrate and Qt flowrate Max. reading error ±2%.
Between
Qt flowrate ( Not including Qt): Max. reading error ±5%
◆ 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%
MAIN TECHNICAL DATA
|
Specification |
Unit |
Dn15 |
Dn20 |
|
ISO
4064 Class |
B
|
B |
B |
|
qn
|
m3/h |
1.5 |
2.5 |
|
qt |
m3/h |
0.12 |
0.20 |
|
Minimum flow (qmin) |
m3/h |
0.03 |
0.05 |
|
Starting flow (qs) |
m3/h |
0.008 |
0.012 |
|
working pressure |
MPa |
0.02~1.0 MPa |
0.02~1.0 MPa |
|
Pressure loss |
MPa |
≤0.1 |
≤0.1 |
|
Water
temperature |
℃ |
≤30℃ |
≤30℃ |
|
Environment temperature |
℃ |
0~+50℃ |
0~+50℃ |
|
Working voltage |
|
6V |
6V |
|
Static
working current |
|
＜15UA |
＜15UA |
|
Valve
longevity |
|
＞8000
Times |
＞8000
Times |
|
IC
card longevity |
|
＞10000
Times |
＞10000
Times |
|
Connecting thread |
|
G 3/4B |
G 1B |
|
Weight |
Kg |
1.5 |
1.7 |
|
Longevity |
Year |
≥6 |
≥6 |
|
Inspection interval |
Year |
5 |
5 |
|
Minimum reading |
m3 |
0.01 |
0.01 |
|
Max
reading |
m3 |
99999 |
99999 |
DIMENSIONS AND WEIGHT
|
Type |
Size |
Length |
Height |
Width |
Connecting Thread
|
Weight (kg) |
|
DN |
L1 |
L |
H |
B |
d |
D |
|
mm |
|
LXIC-15 |
15 |
259 |
165 |
125 |
88 |
R 1/2 |
G 3/4B |
1.5 |
|
LXIC-20 |
20 |
299 |
195 |
125 |
88 |
R 3/4 |
G 1B |
1.7 |
|
LXIC-25 |
25 |
345 |
225 |
125 |
88 |
R 1 |
G 1 1/4B |
2.2 |
FLOW ERROR CURVE PRESSURE LOSS CURVE
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