FlashCom / LogCom multiparameter probe pressure sensor
float-driven sensor
remote data transmission with GSM modem
automatic query of measuring data
SMS alarm
suitable for 2" tubes
battery operation / solar operation
reduction of expenses due to longer control intervals
parameters
water level、pH、temperature、oxygen、conductivity、redox、salinity、turbidity
System description
The intelligent SEBA Top Piece is a sophisticated, compact remote transmission system for economical observation of ground water measuring stations. Following characteristics distinguish the SEBA top piece:
1. compact construction
Logger, GSM/GPRS modem, antenna and LC-display are located in the folding top: Contrary to conventional remote transmission systems the measuring site is freely accessible for control measurements, sampling procedures etc. The intelligent top piece can be easily mounted onto 4" measuring sites with tube thread. With the help of adapter parts also mounting to 2", 3", 4.5", 5" and 6" tubes is possible.
2. Energy management
A sophisticated energy management (time-slot procedure) cares for long battery life times and thus for low maintenance efforts. The plugable battery compartment is installed in the observation tube and due to plugable connections it can be removed from the measuring station without any tools. Easy battery change! As option a solar cap is available so that battery change at the measuring site is not necessary.
3. Automatic call of the measuring sites and SMS alarm
With the comfortable data management software DEMAS db the intelligent SEBA top piece can be called up to 8 times per day in individually programmable time slots. Independently alarm limits can be defined (i.e. waterlevel, battery capacity). SMS alarms can be sent to 4 different mobile phone numbers, as well as to a facsimile instrument.
The intelligent SEBA top piece
Log-Com with battery supply FlashCom incl.:
Logger、GSM/GPRS-Modem、 Antenna、LC-display
battery compartment with 6x 1.5V alcaline batteries
Flash-Com with Solar top piece
LC-display for simple battery pressure sensor float-operated
indication of actual change without DS22 FloatSens
measuring values tools at the system
"LogCom"
Measuring sensors directly connectable to GSM-LogCom/FlashCom
Water level:
with float-operated sensor Floatsens
with pressure sensor DS 22 robust, high precise differential pressure sensors with extreme long-term stability; stainless steel encapsulation ; special cable with pressure compensation tube.
Water level/temperature:
combined sensor DS/T with special cable and pressure compensation tube.For measuring water level and water temperature with extreme long-term stability.
Water quality:
multiparameter sensor MPS-D for measurement of:
water level、water temperture、conductivity、salinity、pH-value、Redox potential、 dissolved oxygen、turbidity
Operation with HDA or Notebook
The adjustment and programming of the intelligent SEBA Top Piece can be effected by means of a notebook, an interface cable and the userfriendly configuration software SEBA Config. Alternatively to the notebook, we recommend our fieldproven, handy SEBA HDA (Hydrological Digital Assistent).
SEBA HDA - the handheld which withstands a lot!
Robust PDA for the rough field operation as alternative to the notebook. Vibration, impact, dust and water resistant housing acc. to IP 67 for operation between -30°C and +60°C. Long durability up to 30 hours.
Simple operation resp. input of parameters (i.e. of control values) via TFT colour LC-touchscreen or pin.
Included in the delivery:
Operation software SEBA-ConfigCE for simple programming, adjustment and operation of SEBA water level observer, as well as for transmission of the stored values to PC.
Evaluation software MGMDS/MLMDS CE for plausibility check of stored measuring data in form of curves and lists.
MLMDS CE MGMDS CE HDA
for presentation of lists for presentation with SEBA-Config CE
of graphs
Automatic call of measurig values with DEMASdb incl. storage of data (SQL-database) and visualisation of measuring values (graphs/lists)
For automatic call of the intelligent SEBA Top Piece the comfortable data evaluation management software DEMASdb is used. Alternatively the standardized call protocoll DDP (descriptive data procotoll) also approves the call of measuring data with non-proprietary software, i.e. WISKI/SODA (Kisters, MAWIN (Läufer) etc.
DEMASdb works with a comfortable graphical user desktop and disposes of an evaluation module with manifold calculation possibilities. In standard version a paradox-database is included in the delivery. As option DEMABdb can also be used with already existing SQL databases (i.e. Oracle, SQL-Server). With DEMASdb a simple and clearly arranged management for small, middle and bigger measuring networks is possible.
client/server operation, network capability, user administration
call of measuring stations via GSM/satellite/fix telephone modem
evaluation of measuring data (multi-graphs, multi-lists)
storage of measuring values (SQL-database connection)
alarms of measuring values (i.e. FAX, SMS)
export of measuring values to foreign programmes (automatically)
Technical data
Intelligent SEBA-top piece (LogCom/FlashCom) for GSM 900/1800MHz-Networks
Housing: Aluminium, watertight IP67
dimensions:
LogCom: Ø168mm, height 133mm
FlashCom : Ø168mm, height 220mm
Data logger: integrated with MDS or DDP protocol
Memory: 512K für 130000 Werte
Modem: GSM standard, 900MHz and 1800MHz
(EGSM, Dualband), GPRS
Operation: with 3V- SIM-cards
Antenna: integrated in the top of the protection housing robust, impact resistant and weatherproof
Display:2 x 16 digits LC-display for indication actual measuring value
SMS-Alarm：4 x SMS-alarm to handy
1 x SMS-alarm to FAX
time slots: 8 (free programmable)
Power Supply
LogCom: 6x1,5V Alkaline batteries (Mono, LR1, AM1, MN1300)
operation time: ³ 2 years in case of 1 query/day (depending on the quality of the GSM connection)
FlashCom: solar operation
operation time: sufficient for 1 query/day
(other query intervals on request)
SEBA-Sensors
Pressure sensor for water level registration
high accurate, robust and long-term stable pressure transducer with stainless steel housing
accuracy: ±0.1% = better 1cm
at 10 m measuring range
long-term stability: <0.1% /year
temperature stability:<0.01%/°K
measuring ranges:2.5; 5.0; 10.0; m water level etc.
special cable for pressure transducer (food safe)
with integrated pressure compensation tube (length up to 300m)
Combined sensor DS/T:
for water level and water temperature registration
Float-operated Floatsens:
to measure the water level
SMD-technique with automatic test routines
16 Bit microprocessor
Watch-Dog to observe the microprocessor activities
Serial communication interface RS 485
Real-time clock
Encoder with two-phase counter
Power supply with changeable Lithium
battery sufficient for >5 years (with 60 min. interval)
Operation temperature range: -20...+70°C
Watertight PVC housing
Dimensions: Ø 40mm, length 280mm
Installation device for top pieces of min. 2"
Multiparametersonde MPS-D
for measuring water quality:
Water level: 0...10m, 0...Xm
water temperature: 0...25°C, 0...50°C
conductivity: 0...2mS, 0...10mS, 0...100mS etc.
pH/Redox: 0...15pH / ±2000mV
dissolved oxygen: 0...40mg/l; 0...400%
turbidity: 0...1000NTU
special cable (food safe!) with integrated pressure compensation tube (length up to 300m)
SEBA-Terminal HDA
Dimensions: Length: 165 mm, Width: 95 mm, Height:: 45 mm
Weigth: 490 g including battery
Protection class: IP 67
Drop: 26 fall from 1.2m on concrete
Operating temperature: -30°C till +60°C
Humidity resistance: MIL-STD 810F method 507.4
Processor/memory: Intel PXA 255 X-Scale CPU
RECON200 - 200 MHz,
64 MB SDRAM, 64 MB NAND Flash
Display: 1/4 VGA, 240 x 320 Pixel, colour TFT display with touchscreen and front light
Batterie: 3,800 mAh NiMH-Batterie for 12 – 30 hours operating
Operating system: Windows Mobile 2003
Connections: 1 x USB-B Slave (12 Mbps),
1 x RS232 (115 Kbps)
1 x charging, 2 x CF-slots type II
Keyboard: 10 keys, on screen querty softkeyboard
included in delivery:
battery-charger
connection cable PDA-PC
software SEBAConfig CE
software MGMDS/MLMDS CE
for presentation of lists and graphs
Producing Area：Germany