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Products

Products

Prepaid RF IC Card Cold Water Meter

Model:
LXSZ-15RF
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Product features
Main technical parameters
Shape dimension & figure
1.All copper base meter
2.IP68, ISO4064 
3.Contact-less IC card, Easy card usage
4.Full management of the water consumption
 
Functions:
Prepaid Function: Pay at first.
Notification Function: The remind volume less than the setting volume, LCD show the alarm code.
Cut-off Function: The remind volume is “0”, the valve cut-off.
Step water price function: Support monthly, annual price, support change ladder water price parameters .
Valve maintenance function: Timing switch valve, prevent valve scaling.
Abnormal valve function: Detection of battery power down, low voltage, sensor fault automatically closed the valve, LCD display error code.
Battery replacement function:Easy to change the battery.
Data retrieval function: The IC card bring back the water and status information to the meter.
Support real-time charging network: Set up a number of charging sites, users can pay in the latest toll site. At the same time, can provide interface functions, seamless docking with third parties.
Blacklist query function: Query abnormal payment of customers, easy to management audit.
Property fee collection function: according to the area or time to collect property fees.
Custom invoice format: Customers can customize the bill format.
 
 
Corresponding parameter set not found, please add it in property template of background

DiameterDNmm

15

20

25

32

40

50

80

100

150

200

Overload flow rateQ4m³/h

3.125

5

7.785

12.5

20

31.25

125

200

500

780

Normal flow rate

(Q3m³/h

2.5

4

6.3

10

16

25

100

160

400

630

Transitional flow rate

(Q2m³/h

0.05

0.04

0.08

0.064

0.126

0.1

0.2

0.315

0.5

7.9

12.6

31.5

50.4

Min. flow rate

(Q1m³/h

0.032

0.025

0.05

0.04

0.078

0.063

0.125

0.2

0.315

1.25

2

5

8

Measure RangeQ3/Q1

80/100

80/100

80/100

80

80

80

80

80

80

80

 

Measurement grade

Level 2

Working pressure

≤1 MPa

Pressure loss

△P63(≤0.063M Pa)

Operating Temp.

Cold water(T30):0.1℃~30℃

Flow profile sensitivity grade

U10,D5

Climate & mechanical environmental safety levels

Class B

Electromagnetic compatibility level

E1

Quiescent current

≤10uA

Working Voltage

3.6V lithium battery

Waterproof Level

IP68

 
Accuracy:
Low region max. allowable error:
From Q min inclusive up to but excluding Qt is±5%.
High region max. allowable error:
From Qt inclusive up to and including Q max is±2%.
 

Diameter(DN)

Length

(mm)

Width

(mm)

Height(mm)

Diameter(DN)

Weight(KG)

15

165

90

110

G3/4B

 

20

195

90

110

G1B

 

25

225

90

110

G5/4B

 

 
DN15-DN25
暂未实现,敬请期待
暂未实现,敬请期待
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