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Borehole or submersible level data logger - SL964

Level datalogger SL964
Level datalogger SL964

The SL964 from Signatrol is a battery powered data logger suitable for measuring fluid level and temperature. The self-contained data logger is particularly suited for portable installations or where traditionally it has not been possible to provide conventional power supplies.

A high accuracy, stainless steel, submersible pressure transducer provides level measurement for recording by a high-resolution data logger mounted in the same stainless steel assembly.

The SL964 is now available with outside dimension of 24mm as standard and with both 19mm and 10mm options.
    
The electronics are then connected to battery enclosure via a vented cable. The vented cable ensures that unlike other borehole / submersible data loggers, the level measurements are automatically compensated for changes in atmospheric pressure. The interconnecting cable is factory fitted to the required length.
Logged data can be extracted via a communications cable, which connects between the serial port of a suitable PC and the data logger. The interface between the data logger and the computer is RS232. Once the data have extracted from the data logger, the data are saved in CSV format and viewed in a spreadsheet package.

Typical Applications include level measurement in wells, bore holes, waste water, reservoirs, lakes and rivers, tank monitoring and sewage treatment plants.

The SL964 can now be supplied with a triband GSM modem that allows the operator to dial in to remote sites and view the current level and temperature (if option is chosen) as well as download stored data. There is also an option so send SMS text messages. SL960-GSM datasheet is available.

Spezifikationen Pegel-Datenlogger SL964 


SL964G SL964GL
Messbereich 0...100mBar (0...1m Wassersäule) bis
0...25Bar (0...250m Wassersäule)
-5°...+50°C
0...100mBar (0...1m Wassersäule) bis
0...25Bar (0...250m Wassersäule)
Auflösung 0,01% vom Messbereich
0,1°C
0,01% vom Messbereich
Genauigkeit ±0,25% vom Messbereich im Bereich 100...500mBar
±0,1% vom Messbereich im Bereich ab 500mBar
Speicher 500.000 Messwerte
Abtastrate 2s bis 24h (programmierbar)
Betriebsbedingungen -5...+50°C
Batterielebensdauer ca. 1 Jahr bei 1 Messwert/Minute
Gehäuse - Material Edelstahl - SS316L
Schutzart IP68 (Sensor)

Zubehör zum Pegel-Logger SL964

Software SI-SL964-DATA
Software SI-SL964-DATA
Leitfähigkeitsoption SI-SL964-COND
Leitfähigkeitsoption SI-SL964-COND
PDA mit Software SI-SL960-PDA
PDA mit Software SI-SL960-PDA
GSM-Interface SI-SL960-GSM
GSM-Interface SI-SL960-GSM
Loggerkabel (bei Bestellung festzulegen) SI-SL964-CABLE
Loggerkabel (bei Bestellung festzulegen) SI-SL964-CABLE
Kalibrierzertifikat SI-SL960-CAL
Kalibrierzertifikat SI-SL960-CAL
Ersatzbatterie SI-SL960-OPT2 (abweichend von Bild)
Ersatzbatterie SI-SL960-OPT2 (abweichend von Bild)
 

Häufige Fragen

Frage: Wieviel Werte kann der Datenlogger mit mehreren Messgrößen (z.B. Pegel und Temperatur) speichern?

Antwort: Der Speicher teilt sich auf die Messgrößen auf, d.h. für Pegel und Temperatur stehen dann jeweils die halbe Speicherkapazität (250.000 Messwerte) zur Verfügung.

Pegel-Logger SL964Level Logger SL964

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