Autoranging Voltage
Other sensors
Event / Pulse Count
Trigger

  Fully stand alone
  Low cost
  Detachable plug in, plug out
  Long life battery (months)
  Power the sensors on
  Internal date & time clock
  Plug connector for sensors
  Run your own software
  Really Waterproof IP67
  USB / RS232 download

• The datalogger AF300 has been designed for monitoring physical values where energy consumption and battery life is critical.
• Detachable: when logging in remote areas 2 loggers can be easily swapped, without need to bring a PC to the remote location for the download.
• Acquisition from sensors located inside narrow slots/holes and pipes.
• Event/Pulse counting within given time intervals.
• Logging aid for already existing instrumentation where flexibility and high quality/cost ratio is required.
• The autoranging input allow the use of any kind of sensor with voltage/current output.
• The datalogger can be employed outdoor and indoor and can monitor up to 3 signal sources. It can also power up two sensors at sampling time.
• The 10-bit resolution guarantees a resolution 4 times higher than 8-bit products commercialised by competition, making the use of AF300 ideal for detailed acquisition.
• Really waterproof applications
  

• The difference between Geosignal AF300 and other compact dataloggers is simple: dimensions and power. The autoranging input allows any sensor with voltage output to be connectedto it. The inputs can also configured as outputs and used to power the sensors at sampling time.
  AF300 can be easily used by the friendly software interface GF800.

• USB / RS232 cables for PC connection
• Screw connector for connection of sensors and probes
  Accessories are sold separately

• Operating temperature: -40�C + 70�C
• Waterproof to IP67
• 3 inputs/outputs.
• Voltage/current sensors
• One autoranging input
• Linear sensors like potentiometers 
• Switches or pulses  Up to 16383 counts per measurement.
• Resolution: 10 bit (0.1% FS)
• Digital signal filter.
• Sampling interval: programmable from 5 to 16777216 seconds.
• Internal date and time clock in DOS/UNIX format.
• Power supply: 3V lithium battery for 6-month operation.
• Serial port for PC downloading: (USB or RS232 cable has to be purchased separately).
• Programmable (if special monitoring is required) 254 lines of customisable procedure including some programming plus 12 internal registers.
• Memory: 7330 measures at 0.1% resolution 
• Sizes mm: 38 x 28
• Datalogger retains stored data when its battery is removed.
• Memory unerase.