Sottotitolo

WETNET is a Consortium created to realize a Project Co-Foundedby the Eco-innovation initiative of the European Union, to developea new low cost technology for metering water flow and pressure, combined with an OPEN SOURCE Supervisory Software, to intercept and cut water leaks, reducing energy costs in water networks.

WHAT IS WETNET

WHO ARE WETNET CONSORTIUM PARTNERS

PRODUCTS MANUFACTURER www.bre.pisa.it

ENGINEERING & SYSTEM INTEGRATION

www.ingegnerietoscane.net

SALES DEVELOPMENT IN ESPANA www.itg.es

SALES DEVELOPMENT IN ITALY www.bimatik.it

ACEA GROUP

MEMBER

• Old pipes with continuos leaks

• Water loss average more than 40%

• No-revenue water

• High energy costs for water loss

WORLD WATER NETWORK SCENARYWORLD WATER NETWORK SCENARY

WHY CHOOSE WETNET

• Wetnet offer a 360° solution to create Smart Water Networks

• Innovative Low Cost Flow/Pressure Meter

• High performance Data Logger/Uplink

• Smart Supervisory Software OPEN SOURCE

• Experienced Consultant Service to analize, project, and realize Turn-Keycustomized solutions

• WPF Pulse Flowmeter(incremental / counter metering - always on, need externalbattery)

• WUF Sample Flowmeter(instant metering - normally sleep/low consuption or alwayson with external power)

2 WETNET FLOW METERSPatented meters based on load cells new technology

• Materials: Body in stainless steel Inox AISI316

• Pipe range size : from DN 80 to DN 2.000

• Accuracy : Better than the 5% on reading in the 70% of measuring range

• Precision: Better than the 4% on reading in the 70% of measuring range

• Power supply: 3.6Vcc (with external lithium battery)

• Power consuption stand-by / sampling : Very Low, Less than 5mW / less than 30mW

• Open collector outputs : n. 2:outputs for RTU ‘s for speed and flow direction

• Max output frequency : 30 Hz

• Min period between reading : 2 sec

• Bidirectional measuring flowmeter

• Measuring range: from 0,1 to 1,8 m/sec

• Interface: RS-485 for configuration and data exchange, Modbus protocol

• Hot tap insertion without interrupting the water flow

• Waterproof to IP68

WPF - PULSE FLOW METERS DETAILSWPF - PULSE FLOW METERS DETAILS

• Materials of meters: Probe body in stainless steel Inox AISI316

• Pipe range size : from DN 80 to DN 2.000

• Accuracy : Better than the 5% on reading in the 70% of measuring range

• Precision: Better than the 4% on reading in the 70% of measuring range

• Power supply: 7,2 – 30 Vcc

• Power consuption Stand-by / sampling : Less than 10mW / less than 50mW

• Analogue inputs : No. 3 (4-20mA/0-5V)

• Display : Graphic 122x32 pixels

• Pressure sensor: Optional

WUF - UPLINK FLOW METERS DETAILS : part 1 WUF - UPLINK FLOW METERS DETAILS : part 1

• USB interface For setting and downloading data

• Modem GSM/GPRS quadriband

• Memory card SD 2Gb

• Operation / storage temperature -10÷45°C / -20÷60°C

• Bidirectional measuring flowmeter

• Measuring range: from 0,1 to 1,8 m/sec

• Interface: RS-485 for configuration and data exchange, Modbus protocol

• Hot tap insertion without interrupting the water flow

• Waterproof Sensor: IP68 - Controller: IP42 o IP68 on request

WUF - UPLINK FLOW METERS DETAILS : part 2 WUF - UPLINK FLOW METERS DETAILS : part 2

WLB - WETNET DATA LOGGER / UPLINK

Local logging on SD card

Designed for low-power applications with internal battery but supplying also with external source

Analog inputs and digital inputs with counter function

Digital outputs for supplying external instruments

Internal or external antenna

User-friendly software for settings and real time data viewing

USB interface For setting and downloading data

Modem GSM/GPRS quadriband

Memory card SD 2Gb

Operation / storage temperature -10÷45°C / -20÷60°C

Interface: RS-485 for configuration and data exchange, Modbus protocol, can be used as mini-RTU

and MODBUS TCP/IP protocol on GPRS link

Waterproof DIN IP42 or Cylinder IP68

• Open Source Software (EUPL LICENCE FREE)

• Open elaboration capability

• Local data storage and unit conversion

• Supervisory Services software capable of configuration and test functions, web based monitoring in standalone mode

• Interface with ProGea MOVICON SCADA (and others SCADA)

• Asynchronous import/export of data sets ODBC, EPANET

• Functions may be accessed also through SaaS (Software as a Service)

WSS - SUPERVISORY SERVICE SOFTWAREWSS - SUPERVISORY SERVICE SOFTWARE

EXAMPLE NETWORK SCHEME

CALIBRATIONMODEL

SUPERVISORY

DMAEMAIL / SMS

Event type : Possible water loss detected!Delta : 0.49 l/sDistrict : distretto rete chiesina (#334)Date : 2014-11-22Duration : 6 daysVariable : Min. NightActual value : 7.08 l/s

SCADA X

Flow

MeterX

DMA SHAPE DMA EVENT

DMA EVENT

DMA PATTERN

Flow

Meter

Logger/Uplink

WorkForce Mngr

GIS

Normally 10-20% reduction of water loss in fewmonths

Same percentage of energy saving

Less CO2 emitted in atmosphere

Xxxxxxxxxxxxxxxxxxxx

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

WETNET BENEFITS

CASE HYSTORY – ACEA SPA DMA LIRI BASSO FROSINONE Installation of a Flowmeter to

measure input

water flow on

DMA, sendingcontinuos data to

WSS

Installation of a new

valve to keep

constant

pressure

Water leaks repair

------- continuos value

Normally 10-20% reduction of water loss in fewmonths

Same percentage of energy saving

Less CO2 emitted in atmosphere

CASE HISTORY DMA LIRI BASSO – NIGHT MINIMUM & DAY AVERAGE

NIGHT MINIMUM DAILY AVERAGE