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Grant Squirrel SQ2020 Data Logger

The Squirrel 2020 series are high performance universal data loggers packed with powerful features to provide great flexibility to handle a wide range of routine and demanding applications. Hand-held and lightweight, the Squirrel 2020 models are easy, fast and convenient to use - either as stand-alone loggers or as PC-linked data acquisition systems in industrial and scientific research and quality assurance applications.

Twin processors, multiple 24-bit analogue-to-digital converters, up to 16 universal channels and a choice of communications methods ensure that the Squirrel 2020 series provides state-of-the-art data logging and communication capability for sophisticated applications needs.

  Fully configurable via the integrated keypad � 8 true differential or 16 single ended universal analogue inputs for voltage, current or resistance
  Analogue inputs can be used with thermistors, thermocouples, 2,3 or 4 wire RTD temperature sensors and 4-20mA signals
  Logging rates of up to 100Hz on up to 2 channels (2F8 only)
  Ethernet (2F8 only), USB and RS232 communication ports
  Large non-volatile internal memory storage for up to 14 million readings
  Removable MMC / SD card
  Sensor power and FET outputs for use with external devices
  Clear 128*68 dot graphical LCD display


Ethernet (2F8 only), USB and RS232 serial ports are inbuilt. This allows simple connection to either a PC based TCP/IP network, a wireless to PC connection or to a GSM modem for remote data downloading. This flexibility enables global data access and retrieval as well as complete system integration of the SQ2020 series into complex and critical applications.

Data Sheet
Getting Started Guide

Multiple configurations stored in the logger

Up to six logger configurations ( channel type, names, logging speeds, triggers etc.) together with the current configuration can be held in the logger`s internal memory. Additional configuration settings can also be loaded from the external MMC/SD memory card. This allows the operator to quickly and easily switch between logger configurations without the need for a PC.

Comprehensive software configuration via SquirrelView

The SquirrelView software (supplied with the SQ2020 series data loggers) allows logger configuration, data download and export whilst giving the user full control over SQ2020.

The optional SquirrelView Plus gives the used access to many advanced data analyses and archiving/transfer features.

Concurrent sampling

The SQ2020 series uses multiple analogue and digital converters that enables true concurrent sampling and logging. It Allows the user to configure a channel to log at a rate of 100Hz(20Hz on 1F8) whilst retaining different sample speeds on the other channels.

Ideal for measuring dynamic parameters that change at different rates such as temperature and pressure.

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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