Geosignal InstrumentsTM data loggers, pressure loggers, data acquisition, telemetry
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Datalogger F848
Australian P. Patent 2011900339

Programmable inputs:
4-20mA / 0 -10V / -10+10V
millivolts / PT100 / thermocouples
digital counters

  Fully stand alone Sefprogramming. No PC required

  Stainless steel / aluminium body
  Waterproof IP 67
  Low power battery operating
  Memory card: 5 million samples

  Relay output

  • The datalogger F848 has been designed in order to be connected to standard and non-standard industrial sensors like 4-20mA, PT100 RDTs , Themocouples, millivolt output, 0-10V, 0-1V, 0-2V, 0-5V, and -10+10V.
  • Acquisition at any sample rate from hours to 1000 samples per second.
  • Acquisition where a combination of large memory and low power is required.
  • Acquisition situations requiring flexibility and control of external devices or sensors by the datalogger.
  • The datalogger can be employed outdoor and indoor.
  • USB / RS232 cables for PC connection.
  • cdr.jpg Proprietary Card Reader
    Card Reader compatibile with most USB devices and OS
  • Memory Card with capacity of 5 million samples
  • Operating temperature: -40C + 85C
  • Protection index: IP67
  • Inputs : 4 user selectable 4-20ma, TC, RDT millivolt to 0-2; plus another 4 user selectable 0-5V, 0-10V, -5+5V -10+10V; plus 2 digital counters with debouncer to prevent false counts.
  • Resolution 12bit
  • Internal screw connectors with IP68 external gland.
  • Trigger input: sampling can be trigged by an external event or signal.
  • Relay output: 200 mA to switch external equipment on at sampling time.
  • Power Output: 3V supply output for external equipment or sensors.
  • Sampling interval: programmable from 1/128 second to 12 days 24 hours 60 minutes at second increment.
  • High speed sampling rate up to 1000 samples per second.
  • Internal Clock with timezone .
  • Power supply: 2 x 1.5V AAA alkaline batteries or 2 x 1.2V NiMH rechargeable.
  • Sensors can be powered by the datalogger thorugh the relay output.
  • USB cable (sold separately) for PC connection and loading of special custom acquisition programs.
  • Memory card: proprietary format that can be read by any PC/Tablet with USB.