LS/LT GSM/GPRS Data Logger rangeV3.10

# 2

Constraints and demands of District Metering

Little water networks installationsMan-hole/chambers of water networks

Strom overflow sewers

Installations without mains power…

Demanding environmentFlooded or humid plants

Sites with no mains power

Isolated or hard to reach plants

Dedicated ApplicationsLeak detection through sectorisation

Detection of Storm water overflow.

Key Customer Meter Remote reading.

Remote control of secondary plants.

LS/LT GSM/GPRS Data Logger rangeV3.10

# 3

Sofrel Solution : LS-LT Data Loggers range

High performance GSM Antenna

Reenforced watertightness

Battery Life-time : up to 10 days

Hardware for a tough environment

GSM Reception level indicator

Commissioning through Bluetooth

Easy access, by end-user, to SIM

and battery

« Field » tools

Inputs : Pulse, AI, DICalculations : flow, thresholds, daily reports. Time-stamping in

Data Logger

Alarm SMSDaily historical values collectionsData viewing through WEB server

On-site data-handling and GSM/GPRS Communications

LS/LT GSM/GPRS Data Logger rangeV3.10

Physical data 1 to 4 pulse or signalisation inputs

Pulse :

Pulse meter, standard or « two ways» Signalisation :

Normaly open or normaly closed.

Appearance and disapearance settable timer.

2 measurements 4-20 mA inputs (option) SOFREL sensor very low consumption (8V)

Standard Sensor, powered by LS/LT (12V)

Calculated data Meter average flow-rate. Threshold on average flow-rates

Two time-windows per day

Threshold Value and logic settable for each time-window

# 4

Available data

# 4

m3 / h

Low threshold

LS/LT GSM/GPRS Data Logger rangeV3.10

Daily reports Metering

Index, Volume, min & max Flow-rate Night flow in a settable time-window.

Signalisation (DI, threshold) Number of activations. Duration of active status.

Historical values Periodic (1, 3, 5, 10, 15, 30 and 60 minutes)

Index and average flow-rate. Measurments

Signalisation status changes. Daily reports Memory extended to 50 000 records

# 5

Data Handling

# 5

24 hM³/H

m³/ h

LS/LT GSM/GPRS Data Logger rangeV3.10

With Softools through Bluetooth connection

« Information » screen Real-time values of all information

Meters , flow, measurments, signalisations, thresholds reports, battery,…

Selection of 10 information for Curves Excel Transfert

Curves Time-frame : Day / Week / Month Y scale adjutment X Zoom

Excel Transfer

# 6

On-site data handling

# 6

LS/LT GSM/GPRS Data Logger rangeV3.10

GPRS or SMS (LS) communication 1 or 2 Central Stations

Automatic clock up-date

Transfered data : Historical values – daily reports Diagnostic : power, reception level...

Multiple choices of data transmission Scheduled transmission : 1 to 6 daily calls. Periodic transmission (every 15 minutes to 8 hours (GPRS mode)) Transmition when alarm appears (threshold, DI) Network Diagnostic after on-site visit.

Periodic transmission for a limited period of time (Max 1 day)

GPRS Communication SCADA or WEB server with static IP @

« Low –cost » communication Optimized volume of data - No roaming

# 7

Communication with SCADA

LS/LT GSM/GPRS Data Logger rangeV3.10

# 8

Alerts

Alerts to SCADA Central Station Can be activated on all the Dis and Thresholds On appearance and disappearance Send available data

Current data status Historical values

Alert to mobile Can be activated on DIs or Thresholds On appearance A « signaling » SMS is sent immediately.

Configurable text message

Paris Sector 12

Open manhole cover

Cuurent data status

Archiving

LS/LT GSM/GPRS Data Logger rangeV3.10

High-performance built-in antenna Specifically designed to be used in man-holes Optional watertight External Antenna.

IP68 watertightness Case with double O-ring seal

Uniform distribution of sealing pressure

Military-type « inputs » connector

Battery life Ultra low-power technology Standard/high capacity battery :

Standard battery : Up to 5 yearsStandard battery : Up to 5 years High-capacity battery : Up to 10 yearsHigh-capacity battery : Up to 10 years

Power consumption Measurement Transmitted to the SCADA Central Station

# 9

Hardware features

LS/LT GSM/GPRS Data Logger rangeV3.10

# 10

Hardware features

Wall mounting

Easy to mount and remove

User access

To insert SIM card and change battery

Bluetooth port

Local wireless link

4 control LEDs

Immediat visual inspection

Local wake-up with key

Activation of LED, Bluetooth, SMS

JV

B

LS/LT GSM/GPRS Data Logger rangeV3.10

# 11

Configuration through Softools

Application wizard For LS application

Only one configuration screenDirect access to all functionsFull view of settings

Remote transfer of configurationRead/Write via Bluetooth

LS/LT ID CardGeographical coordinates Serial number – Versions – Options..

LS/LT GSM/GPRS Data Logger rangeV3.10

# 12

Diagnostic tools

4 complementary diagnostic tools

Control LED

Softools commands via Bluetooth link

SMS commands from a mobile

LS/LT GSM/GPRS Data Logger rangeV3.10

# 13

LED Diagnostic

Direct and Integrated diagnostics

Data Logger, SIM card, GSM Network status

GSM signal strength

Assistance to installation

Assistance to maintenanceGSM network logon & SIM

card OK

V

Data Logger activated

B

GSM signal strength

J

Wake-up

LS/LT GSM/GPRS Data Logger rangeV3.10

# 14

SMS & Bluetooth Diagnostic

Communication tests Best-operator selection Signal strength Triggering

Send SMS to mobile Transmitted to the SCADA Central Station

Deferred transmission Test in real conditions man-hole cover closed

Input wiring test

Meter indexing

Energy reading Remaining battery life

LS/LT GSM/GPRS Data Logger rangeV3.10

A comprehensive range

Applications SOFREL LS for Water Netwok District Metering SOFREL LT for Storm Overflow Sewers

Equipment SOFREL LS/LT42

Core part of the range 2 optional AI

SOFREL LS/LT42-EA Version dedicated to tough GSM signal conditions External antenna

SOFREL LS10 Simplified version 1 Pulse

# 15

SOFREL LS/LT range

LS/LT GSM/GPRS Data Logger rangeV3.10

# 16

Sofrel LS

« Leak detection through District Metering » application 

« Volume and flow » function Volume counting

Mecanical meter –Electromagnetic flow-meter. Reports

Average flow-rate. Night-flow in a settable time-window.

Archiving Periodically : index and flow Daily : index, volume, min/max flow, night-flow.

Daily transmission to Central Station

Additional Information Handling of two-way meters. Pressure measurement Signalisation : man-hole cover opening, flow-meter default… Alerts on flow and measurement thresholds

LS/LT GSM/GPRS Data Logger rangeV3.10

# 17

Sofrel LT

« Storm overflow sewer » application

« Overflow » function Connection to an « overflow sensor » Level measurement

Ultrasonic 4-20 mA sensor. Calculations

Number and duration of overflows Archiving

Overflow time-stamping Number and duration of daily overflows Variable frequency depending on overflow status (Ultrasnic sensor)

Daily transmission to Central Station

Additional information Signalisation : sensor default Alerts on level threshold

LS/LT GSM/GPRS Data Logger rangeV3.10

# 18

Sum-up

LS/LT Range: THE industrial solutionfor water networks little plants

Fully IP68 waterproof

High-performance GSM Antenna

Up to 10-year battery life-time

Field installation « tools »