Ultrasonic Water Meter

RBBW DN15-40 Residential Ultrasonic Water Meter is an innovative flow meter with static flow sensor based on the ultrasonic measuring principle.

RBBW Ultrasonic Water Meter utilizes ultrasonic measuring methodology and microprocessor technology. All calculation and flow measuring circuits are designed on one single board, thus offering exceptional accuracy and reliability.

Description

  • Principle
  • Features
  • Specification
  • Model Selection
  • Applicants
  • Download
Principle
Features

Residential Ultrasonic Water Meter Features

  • Approved according to GB/T 778-2007 and MID certification(will be available in Q2, 2016)
  • Water temperature detection, low temperature alarm
  • Abnormal water usage alarm
  • Low starting flow rate, minimum flow rate is 1/3 traditional water meter
  • High-precision machining centers, initiating action to prevent the occurrence of product non-conformity, stable and reliable
  • Adaptable to inferior water quality, low in maintenance cost
  • Ultrasonic signal quality detection
  •  Low initial flow rate and min. flow velocity measured is 0.002m/s;
  •  No mechanical moving parts, long service life
  • Ultralow power consumption, battery with over 10-years(DN15-40) & 6-year life time(DN50-600 Flanged type); less than 0.0008W
  • Support optical, RS485 and M-BUS(wired & wireless) communication interface; available in remote reading(AMR), and easy for central control and management
  • Complies to MODBUS RTU and EN13757 communication protocol
  • IP68 of the whole meter, for each unit of the meter is IP68 designed; mounting, immune to any impact on measuring and pressure dropping to a minimum meanwhile
  • Advanced calibrating device, adopt international advanced automatic heat meter calibration device, ensure the product accuracy
  • Comply to drinkable water standard requirement
Specification

Residential Ultrasonic Water Meter(DN15 to DN40)

Nominal Diameter DN （mm） 

15

20

25

32

40

Nominal flow rate Q3 （m3/h） 

2.5

4

6.3

10

16

Minimum flow rate Q1（L/h） 

10

6.25

16

10

25.2

15.75

40

25

64

40

Pressure loss Δ

63

63

63

40

40

Body length L（mm）

165

190

260

260

300

Length with coupling  L2（mm）

255

290

360

360

400

Calculator length of L1（mm）

97

Height H1（mm）

31

28

25

29

36

Height H（mm）

91

91

91

128

139

Calculator width  W（mm）

90

 
Model Selection
Residential Ultrasonic Water Meter Model Selection
 RBBH DN- X X X X X X X

Pipe size(Cooper Thread type ) 

DN15-40 Cooper Thread type
Common flow 

Meter Type
W Water

Installation situation
0 Inlet
1 Outlet

Power supply
1 Battery Supply

Communication type 
1 M-Bus output
2 RS485

Display Configuration
C Compact structure (Integral; Mounted on Sensor body)
Applicants

Residential Ultrasonic Water Meter Typical Application

  • Smart Water Metering
  • Water supply, District heating/cooling water
  • Waterworks, industrial and Agricultural Irrigation application
  • Leakage Detection Solutions
  • Groundwater Monitoring and Management Solutions
  • Chemical & Steel Industry;
  • HVAC Facility Management;
  • Building Automation;
  • Food & Beverage;
  • Power & Thermal Plant;
  • Pulp & Paper;
  • Pharmaceutical & Semiconductor;
  • Etc..
Download

Catalog - Residential Ultrasonic Water Meter

Manual - Residential Ultrasonic Water Meter

Other Files - Residential Ultrasonic Water Meter

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