1. Summary Summary This slides is for information Purposses on
Telemetri & Solution
Description Functionality
Informations & Traitements
Consultation locale (nouveauté v3.10)
Communication & Alarmes via Mobile phone
Presentation Materiaal
Cateristiques of equipment
Tools for configuration, instalation and dignostics
Applications uses
LS : research of water networks and zones
LT : surveillance of sewer overflow
LS/LT version 1 – janvier 2011
Document basé sur la « Gamme LS » du 17/09/2010.
LS/LT version 3.10 – juin 2011
Création de ce slide
archives - Consultation locale (courbes – export Excel)
Slides modifiés : 5, 6 (nouveau)
Communications multiples périodiques ou programmées
Communications temporaires après intervention réseau
Slide modifiés : 7

2. Constraints and demands of District Metering
Little water networks installations
Man-hole/chambers of water networks
Strom overflow sewers
Installations without mains power…
Demanding environment
Flooded or humid plants
Sites with no mains power
Isolated or hard to reach plants
Dedicated Applications
Leak detection through sectorisation
Detection of Storm water overflow.
Key Customer Meter Remote reading.
Remote control of secondary plants.
Je ne comprends la signification de Site Secondaire.

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, DI
Calculations : flow, thresholds, daily reports. Time-stamping in Data Logger
Alarm SMS
Daily historical values collections
Data viewing through WEB server
On-site data-handling and GSM/GPRS Communications

4. Available data Physical data Calculated 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
m3 / h
Compteur :
Durée minimum d’impulsion de 2 ms (fréquence max. 250 Hz)
Compteur de type transistor à collecteur ouvert (capacité < 220 pF)
Low threshold
# 4

5. Data Handling Daily reports Historical values  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.
Memory extended to records
24 h
M³/H
m³/ h 
# 5

6. On-site data handling 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
Time-frame : Day / Week / Month
Y scale adjutment
X Zoom
Excel Transfer
Fonction Datalogger pur « Pas de centralisation »
OBIG : Je ne comprends la signification de zoom en X
# 6

7. Communication with SCADA
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
« Low –cost » communication
Optimized volume of data - No roaming

8. Alerts Alerts to SCADA Central Station Alert to mobile
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
Cuurent data status
Archiving
Paris Sector 12
Open manhole cover

9. Hardware features 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 years
High-capacity battery : Up to 10 years
Power consumption Measurement
Transmitted to the SCADA Central Station
Consommation inférieure à 100 μ-Watt en veille
OBIG : C’est volontairement que je n’ai pas traduis SMS : 5/10 ans et GPRS 4/8 ans => On dit dans nos autres documents (Ex : Doc commerciale) qu’il n’y a pas de différence de durée de vie!

10. Hardware features Wall mounting User access Bluetooth port
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

11. Configuration through Softools
Application wizard
For LS application
Only one configuration screen
Direct access to all functions
Full view of settings
Remote transfer of configuration
Read/Write via Bluetooth
LS/LT ID Card
Geographical coordinates
Serial number – Versions – Options..
Écriture / lecture possible en SMS pour LS en SMS

12. Diagnostic tools 4 complementary diagnostic tools Control LED
Softools commands via Bluetooth link
SMS commands from a mobile
OBIG : C’est quoi cet objet NOKIA d’un autre temps? Serait-ce un téléphone?

13. GSM network logon & SIM card OK
LED Diagnostic
Direct and Integrated diagnostics
Data Logger, SIM card, GSM Network status
GSM signal strength
Assistance to installation
Assistance to maintenance
GSM network logon & SIM card OK
Data Logger activated
GSM signal strength
Wake-up

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

15. SOFREL LS/LT range A comprehensive range Applications Equipment
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

16. « Leak detection through District Metering » application
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

17. « Storm overflow sewer » application
Sofrel LT
« Storm overflow sewer » application
« Overflow » function
Connection to an « overflow sensor »
Level measurement
Ultrasonic 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

18. LS/LT Range: THE industrial solution for water networks little plants
Sum-up
LS/LT Range: THE industrial solution
for water networks little plants
Fully IP68 waterproof
High-performance GSM Antenna
Up to 10-year battery life-time
Field installation « tools »