Transcript Sofrel LS-LT Range Presentation
LS/LT GSM/GPRS Data Logger range
V3.10
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.
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LS/LT GSM/GPRS Data Logger range
V3.10
Hardware for a tough environment
Sofrel Solution : LS-LT Data Loggers range
« Field » tools High performance GSM Antenna GSM Reception level indicator Reenforced watertightness Easy access, by end-user, to SIM and battery Battery Life-time : up to 10 days Commissioning through Bluetooth Alarm SMS Daily historical values collections Data viewing through WEB server On-site data-handling and GSM/GPRS Communications Inputs : Pulse, AI, DI Calculations : flow, thresholds, daily reports. Time-stamping in Data Logger # 3
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)
LS/LT GSM/GPRS Data Logger range
V3.10
Available data
m3 / h
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 Low threshold
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
LS/LT GSM/GPRS Data Logger range
V3.10
Data Handling
24 h M ³/H m ³/ h
LS/LT GSM/GPRS Data Logger range
V3.10
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
Curves
Time-frame : Day / Week / Month Y scale adjutment X Zoom
Excel Transfer
LS/LT GSM/GPRS Data Logger range
V3.10
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 IP @ « Low –cost » communication
Optimized volume of data - No roaming
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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
LS/LT GSM/GPRS Data Logger range
V3.10
Alerts
Cuurent data status Archiving
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 # 8
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
LS/LT GSM/GPRS Data Logger range
V3.10
Hardware features
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
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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
LS/LT GSM/GPRS Data Logger range
V3.10
Hardware features
V B J # 10
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..
LS/LT GSM/GPRS Data Logger range
V3.10
Configuration through Softools
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4 complementary diagnostic tools
Control LED
Softools commands via Bluetooth link SMS commands from a mobile
LS/LT GSM/GPRS Data Logger range
V3.10
Diagnostic tools
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Direct and Integrated diagnostics
Data Logger, SIM card, GSM Network status GSM signal strength
LS/LT GSM/GPRS Data Logger range
V3.10
LED Diagnostic
Assistance to installation Assistance to maintenance
GSM network logon & SIM card OK
V
Data Logger activated
B
Wake-up GSM signal strength
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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
LS/LT GSM/GPRS Data Logger range
V3.10
SMS & Bluetooth Diagnostic
Input wiring test
Meter indexing
Energy reading
Remaining battery life # 14
LS/LT GSM/GPRS Data Logger range
V3.10
SOFREL LS/LT range
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
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LS/LT GSM/GPRS Data Logger range
V3.10
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
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LS/LT GSM/GPRS Data Logger range
V3.10
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
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LS/LT GSM/GPRS Data Logger range
V3.10
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 »
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