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SEBİL 15K-20K-25K AMR RF REMOTE CONTROLLED WATER METERS

SEBİL 15K-20K-25K AMR RF REMOTE CONTROLLED WATER METERS

The operating principle of water meters is based on the measurement of the water flow rate. There is a propeller on the flow line. The movement of the propeller is directed to the flow line to ensure that the disk is rotated. The disk rotation is detected by the (Magnetic) action detector. It is detected by more than one sensor in the movement direction. The electronic circuit calculates the sensor output and this is displayed on the LCD display. The device measures the water flow with R100 accuracy in compliance with the TS EN 14154 and OIML R49 standards. The system operates with the transfer of the data on the meter to the center at the utility administration through the RF modules of smart meter and it can be controlled.

MAIN FUNCTIONS OF AMR SYSTEM

  • Managing the cities by data transferring method from system to smart meter grids.
  • Determining and preventing illegal & leaking water usage.
  • This system changes the manual door to door meter reading into automatic meter reading and monitoring.
  • Real time monitoring of meter’s battery and working conditions.
  • Billing system can be designed on both prepayment and post payment system.
  • Flexible pricing system can be applied by the system software.
  • Meters have no accounts can be remotely closed from software to avoid wasting water and potential safety hazard.
  • Based on BS network architecture, administrator can access website from anywhere at any time to check the meter service condition and billing system. Software maintenance and update is easy to be done without installing at anywhere where the internet is in service.
  • Alarming defaulting subscribers and subscribers whose accounts is going to be arrearage by SMS. Meters in arrearage can be remote closed to avoid financial risk.
  • All devices related with automatic meter reading system including water meters, concentrators can be added to system at any time without any limitation.
  • Three kinds of user info are managed by software, including administrative staffs, end-users and manufacturers.
  • Statistics analysis of real time data and historical data
  • Real time-daily-monthly-annual reports can be generated.

System Configuration

No

Description

Explanation

1A

Wireless water meter

Wireless radio frequency communication between meter and concentrator

1B

Mbus wired water meter

Wire between meter and concentrator

2

Data concentrator

Modularized supports GPRS/ Ethernet

3

Meter reading software

Standard version software

    MAIN FUNCTIONS

  • Software sends commands to concentrator for reading and controlling the valve. Information of user, account, and billing-parameters of meters read and controlled by service management software.
  • Communication between meter and software is done by wireless concentrator.
  • Concentrator collects data from meter and sends the commands to meters coming from software
  • Thanks to ad-hoc network based on which meters communicating with concentrator or with other meters, 8 layers route data transferring is realized.

DN

(mm)

L

(mm)

L1

(mm)

B

(mm)

H

Connection Thread Diameter

(D)

15

298

190

85

126

G 3/4″

20

298

190

85

126

G 1″

25

315

225

85

126

G 1 1/4″


Model

Accuracy
Class

Maximum Operating Pressure

Maximum Pressure Loss

Temper. Class

Q3

Q3 / Q1

Ratio

Mechanical Class

Electromagnetic

Class

Connection

Flow Profile Accuracy Class

(bar)

(bar)

(T)

(m3/h)

(m3/h)

SEBİL -15K

2

16

0,63

T50

1,6

R100

M1

E1

Horizontal (H)

UO-DO

SEBİL -20K

2

16

0,63

T50

2,5

R100

M1

E1

Horizontal (H)

UO-DO

SEBİL -25K

2

16

0,63

T50

4

R100

M1

E1

Horizontal (H)

UO-DO

DN15

DN20

DN25

Minimum Flow Rate (Q1)

(Liter /h)

16

25

40

Transition Flow Rate (Q2)

(Liter /h)

25,6

40

64

Constant Flow Rate (Q3)

(m3 /h)

1,6

2,5

4

Overload Flow Rate (Q4)

(m3 /h)

2

3,125

5

Maximum Operating Temperature

(˚C)

50

50

50

LED Digits

5+3=8

5+3=8

5+3=8

Pre-payment System

RF Card

RF Card

RF Card

Maximum Recording Capacity

99999

99999

99999

Metrological Class

R100

R100

R100

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