KM03-IC02
Dry Type, IC Card, brass body, with remote ball valve control function from DN15mm~ 40mm.
Description
1. Application
Jingcheng IC card prepaid water meter is the new measuring instrument employing the microprocessor to realize water collection, processing, display, and reserving.
2. Features
● IC card water meter uses a pre-paid way to achieve the new management mode of"Purchase, then use".
● Show the different level prices of the water, one card can be used for several meters.
● Double reading display: mechanical and electronic reading, unique battery protection.
● 8 functions:Anti-theft; anti-magnetic interference;step water price function; data query;easy to change battery; balance alarm; accurate counting;close valve when arrears.
● Stable performance, wide application, low power consumption, long lifetime.
● Electronic component with good sealing performance, and high protection level.
● Meter Body Adopt environmental protection material, High strength, High toughness.
4. Accuracy Error Curve
5. Installation Dimension
Item No |
L1 Over Length |
L Length |
W Width |
H Heigh |
Weight /pcs(kg) |
Measurement(cm) |
Connection Thread |
|
G.W. /N.W |
D |
d |
||||||
LXSGZ-15E |
260mm |
165mm |
90mm |
118mm |
1.6 |
|
G3/4 |
R1/2 |
LXSGZ-20E |
295mm |
190mm |
90mm |
118mm |
1.7 |
|
G1 |
R3/4 |
LXSGZ-25E |
340mm |
225mm |
90mm |
118mm |
2.2 |
|
G1-1/4 |
R1 |
6. Technical Data
Operating Voltage |
Rated operational voltage |
Electricity |
Quiescent electricity |
Ambient temperature |
Low voltage protection |
Volume of water per pulse signal |
2.5-3.6V |
3.6V |
<20mA |
<15uA |
0.1-55 ℃ |
2.4V |
100L |
7. Main Technical Data
Model number |
LXSGZ-15E |
LXSG-20E |
LXSGZ-25E |
LXSGZ-32E |
LXSGZ-40E |
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Nominal diameter (DN)[mm] |
15(1/2") |
20(3//4") |
25(1") |
32(11/4") |
40(11/2") |
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Ratio Q3/Q1 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
Overload flow rate (Q4) [m³/h] |
3.125 |
3.125 |
3.125 |
5 |
5 |
5 |
7.875 |
7.875 |
7.875 |
12.5 |
12.5 |
12.5 |
20 |
20 |
20 |
Permanent flow rate (Q3) [m³/h] |
2.5 |
2.5 |
2.5 |
4 |
4 |
4 |
6.3 |
6.3 |
6.3 |
10 |
10 |
10 |
16 |
16 |
16 |
Transitional flow rate (Q2) [m³/h] |
0.05 |
0.04 |
0.025 |
0.08 |
0.064 |
0.04 |
0.126 |
0.1 |
0.063 |
0.2 |
0.16 |
0.1 |
0.32 |
0.256 |
0.16 |
Minimum flow rate (Q1) [m³/h] |
0.032 |
0.025 |
0.015 |
0.05 |
0.04 |
0.025 |
0.08 |
0.063 |
0.039375 |
0.125 |
0.1 |
0.0625 |
0.2 |
0.16 |
0.1 |
Accuracy class |
2 |
||||||||||||||
Maximum permissible error for the lower flow rate zone (MPEι) |
±5% |
||||||||||||||
Maximum permissible error for the upper flow rate zone (MPEμ) |
±2% for water having a temperature ≤30℃ |
||||||||||||||
Temperature class |
T30,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 |
U10 D5 |
||||||||||||||
Orientation limitation |
HORIZONTAL |
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