MDS Floater-3
Key Features
lSuitable for 2” casing
l10 years battery life time, - no change of battery necessary -
lWaterproof and flood protected housing, uneffected by any climatic conditions
Floater-3 field application Application with LogCom
Data retrieval via SEBA-HDA Analysis of monitoring
data e.g. via the
internet platform
"SEBA-Hydrocenter"
System Description Floater-3
The Floater-3 is a float-operated system which is suitable for the installation in groundwater observation wells with casing diameters starting from 2”.
The float wheel is moved by form-locking components which are free of slip- and slide effects. The Floater-3 system is free of any temperature influences, does not show any longterm drift effects and stands out by its customer-friendly, quick and easy installation procedure at site. Monitoring data can be retrieved through the robust SEBA-HDA or notebook. Optionally, the data can also be retrieved by a telemetric GSM/GPRS system through the additional installation of an “intelligent top
piece”called FlashCom/ LogCom (see SEBA brochure "Groundwater Monitoring - Online - FlashCom-LogCom”).
A consistency of the monitoring data is given through the standardised soft- and hardware (WBedien, DEMASvis, DEMASdb) which covers operation, readout, storage and further processing and analysis of the MDS-data.
Technical Data
SMD technique with auto-testing routine
16 bit microprocessor
1 MB Flash-archive memory for approx.
480.000 measured values
watch-dog for control of the microprocessor activities
serial communication interface RS 485
optional connection via Bluetooth
real-time clock
power supply by exchangeable lithium battery,
sufficient for approx. 10 years
(with 60 minutes storage interval)
operating temperature: -20…+70°C
Storage of measured values:
Storage of measuring values in real-time
16 bit resolution
observation function (timestamp, control value)
binary data-structure with date and time (every fragment of memory can be reconstructed)
storage of control values
measuring interval: 5 sec up to 45 days
Floatersystem & Housing:
free of temperature influences (provided that sensor and logger are in ice-free environment)
measuring range: 0 - 15 m (other ranges upon request)
guaranteed accuracy <1 cm
Housing: watertight PVC
Dimensions: Ø 40 mm
Length: 280 mm
Suitable for installation in wells > 2”
Producing Area:Germany