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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
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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
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Data Handling
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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
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On-site data handling
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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
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Communication with SCADA
LS/LT GSM/GPRS Data Logger rangeV3.10
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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
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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
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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
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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
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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
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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
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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 »
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