Juling Instrument Manufacturing Co., Ltd.

Prepaid Water Meter

IC Card/Radio frequency card Dry Type Prepaid Water Meter

  • Shelf time:2018-05-08 15:01
  • Dry Type IC Card Prepaid Water Meter
  • Inquiry
Model Number:
LXSG
Type:Material:
Brass
Dry-dial
Standard:
ISO 4064 ClassB
Size:
DN15~25
Color:
Blue,Red,etc
Feature:
Digital Water Meter Display








Nominal Diameter(mm) Pure water meter 15  20 25
Overload (maximum) Flowrate(Q4)m³/h 1.25 3.125 5.00 7.875
Permanent (nominal) Flowrate(Q3)m³/h 1.00 2.50 4.00 6.30
Transitional Flowrate(Q2)m³/h 0.01 0.05 0.08 0.126
Minimum Flowrate(Q1)m³/h 0.00001 0.0313 0.05 0.0788
Ratio(Q3/Q1) 160/80 80
Maximum Permissible Error Small flow:≤±5%   Common flow:≤±2%(Cold water )、≤±3%(hot water)
Reading range 0.00001~99999.99999 0.0001~99999.9999
Water Temperature Range 0.1℃~30℃ Cold water meter:0.1℃~30℃;Hot water meter:0.1℃~90℃
Working Pressure 0.03 MPa~0.5MPa(PPO) 0.03 MPa~1 MPa
0.03 MPa~1MPa
Starting flow 2L/h(Drip proof water meter)/0.00001
Quiescent operating current ≤5μA
Pressure loss grade △p63(≤0.063MPa)
Flow profile sensitivity grade U10,D5
   

Product characteristics:
1., prepaid functions: first buy water after use, closed valve when arrearage.

2. connectors use standard pipe threads;
3. use of the whole seal waterproof technology, can work in a humid environment or short-term water conditions.

Use condition:
1. water temperature should not exceed 30 degrees centigrade;
2. under normal circumstances, the work pressure is not greater than 1MPa.

NEWS

CONTACT US

Hebei Juling Instrument Manufacturing Co., Ltd.

SKYPE:3284552089

TELPHONE:18532278530

E-MAIL:smartmetercn@foxmail.com

ADD:XuJiaZhuang Industrial Park QiaoXi District ZhangJiaKou China

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