4 Inputs autoranging F402
12 Inputs F802
12 Inputs F800

  Fully stand alone
  Low cost
  Long life battery (months)
  Weatherproof IP65 case
  Voltage & counter inputs
  Relay output
  Switch, pulse inputs
  Voltage 0-1V 0-2V 0-5V 0-10V
  Run your own software
  Sampling can also be trigged by an external switch or event
  Software for Windows  & other OS 
  USB / RS232 download

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• The dataloggers F402 and F802 have been designed for monitoring physical values where energy consumption and battery life is critical.
• Multiple point temperature monitoring.
• Small low cost monitoring stations for environmental parameters, meteorological data, water level, water flow and other parameters.
• Areas where vandalism or theft prevents using solar panels.
• Acquisition situations requiring flexibility and control of external devices or sensors by the datalogger.
• Applications requiring recurrent remote download by modem or radio-modem.
• The datalogger can be employed outdoor and indoor.
• The 10-bit resolution guarantees a resolution 4 times higher than 8-bit products commercialised by competition, making the use of Geosignal dataloggers ideal for detailed acquisition.

• The difference between geosignal dataloggers and other products is simple:
  Geosignal loggers allow you to write and load a procedure (sort of program) that will be executed at sampling time.
  For example: you need to start a pump once a day and measure its pressure after a certain amount of time.
  Yes, you can do that by using the relay output and the built in delay function.
  The procedure for the above is one of the examples included with the software.
  The F series has a powerful set of commands that allows you to manage effectively your data acquisition challenges.

• USB / RS232 cables for PC connection.
• Unit Meteo 4 for weather monitoring.
• External connection board for easy wiring.
• Temperature probes (-30 +80 °C)
• Relative Humidity Probes (0 100%)
• Rotating position sensor Resistive 360° (340° effective)
• Connector cap
• 8 Pin connector
• Other ones, please enquiry!
  Accessories are sold separately

• Operating temperature: -40°C + 85°C
• Protection index: IP65
• All inputs availble on screw terminals.
• 4 inputs: CH0, CH1, CH2  (autoranging 0-1V 0-2V 0-5V 0-10V, counter); CH4 (0-2V)
• Relay output: 200 mA to switch external equipment on at sampling time.
• AD converter: 10 bit (0.002V resolution up to 2V; 50mv from 2V to 10V)
• Digital filter: excludable for fast data acquisition.
• Digital inputs: 2 counters (4095 counts per measure with debouncer to prevent false counts)
• Trigger input: sampling can be trigged by an external event or signal.
• Sampling interval: programmable at any rate from 1 to 16777216 seconds.
• Internal date and time clock in DOS/UNIX format.
• Power supply: 3V alkaline batteries or external 3-5V.
• Sensors can be powered by the datalogger.
• Serial port for PC downloading: (USB, serial ond TTL cables are available).
• 254 lines of customisable procedure including some programming
• Memory: 20700 memory points
• 12 internal registers for storing further data.
• Datalogger retains stored data when its battery is removed.
• More than 50 powerful commands including memory unerase.

• Operating temperature: -40°C + 85°C
• Protection index: IP65
• Analog channels :7 (0-2V)
• AD converter: 10 bit (0.002V resolution)
• Digital filter: excludable for fast data acquisition.
• Digital inputs: 4 counters (16383 or 4095 counts per measure with debouncer to prevent false counts)
• Trigger input: sampling can be trigged by an external event or signal.
• Digital outputs: 4 TTL outputs.
• Relay output: 200 mA to switch external equipment on at sampling time.
• Sampling interval: programmable at any rate from 1 to 16777216 seconds.
• Internal date and time clock in DOS/UNIX format.
• Power supply: 3V lithium or alkaline batteries or external 3-5V.
• Sensors can be powered by the datalogger.
• Serial port for PC downloading: (USB, serial ond TTL cables are available).
• 254 lines of customisable procedure including some programming
• Memory: 20700 memory points F402/F802; 7400 data points F800
• 12 internal registers for storing further data.
• Datalogger retains stored data when its battery is removed.
• More than 50 powerful commands including memory unerase.