The GP2 datalogger is a powerful, reliable, SDI-12 enabled research-grade logger with unique recording and control features.

The GP2 has 12 channels and is weatherproof, rugged and battery-powered. It comes with 12 differential analog inputs and 2 relays (expandable to 6). It can log most sensor types and accepts voltage, resistance, current, potentiometer, counter, bridge, frequency and digital state inputs.

Features

  • Easy selection of sensors - accessible and fast pick-and-click system.
  • Sophisticated control algorithms - create complex and powerful models - without programming skills.
  • Custom in-line data processing - implement real-time data-driven calculations such as dew-point, wind chill factor and evapotranspiration calculation and analysis.
  • Multi-zone functionality - control and monitor up to 6 independent zones concurrently.
  • Environmental data simulator - simulate and test your program before real-world activation.
  • Versatile communications options.

DeltaLINK-Cloud online data viewing and sharing service

DeltaLINK-Cloud is a powerful online data viewing and sharing service for Delta-T Devices dataloggers. Connect, upload, then monitor, manage and share sensor data with speed and ease.

  • Remote data monitoring on mobile devices
  • Animated live data dashboard graphics
  • Easy data sharing for collaborative projects
  • Smart SIM card provided – for easy set-up
  • Secure and encrypted
  • Remote management of multiple sites]
  • Multi-language (En, Fr, De, Es, Chinese)

The latest release of DeltaLINK Software (v3.7) enables the full ASCE/FAO-56 Penman-Monteith equation for calculating reference evapotranspiration (ETo).

SDI-12 enabled

The GP2 datalogger has been upgraded to support SDI-12 inputs. All new GP2s come with SDI-12 as standard - and GP2s supplied before March 2016 can be easily updated via a software download.

  • Huge additional input capacity for SDI-12 sensors.
  • Existing analogue and digital channels fully available.
  • Highly flexible logger + sensor networks.
  • Free upgrade as standard with all new GP2s.
  • Seamless integration into GP2 Program Editor, facilitating construction of sophisticated calculations and other operations from SDI-12 measurements.
  • Unusually easy point and click configuration; firmware handles scheduling and issuing commands.
  • Real time, on-demand readings for diagnostics and reassurance.

For more information on the GP2 SDI-12 and related software downloads visit: http://www.delta-t.co.uk/gp2-sdi-12.asp.

Ease of use

A key feature of the GP2 is that complex models can be achieved without specialist programming skills. Powerful results can be achieved with just a reasonable knowledge of spreadsheet level algebraic expressions.

The GP2 enables users to create scripts for implementing models and systems. They can define custom rules for the controlling of experiments, and define their own algorithms and formulas. In addition, threshold values can be easily adjusted in real time whilst the program is running – a unique feature.

The GP2 is designed and manufactured by UK-based Delta-T Devices Ltd, who has over 25 years’ experience in building sophisticated field-proven dataloggers for the scientific research market, so reliability, accuracy and longevity is assured. All Delta-T loggers come fully featured with no hidden extras.