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SQ2020

High Precision Universal Data Logger

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The Squirrel 2020 series offers 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 - New!
  • 128*97 dot graphical LCD display - New!
  • Compatible with B, C, D type thermocouples - New!
  • Up to 16 universal inputs
  • High precision (0.05%)
  • Advanced data management to MMC/SD card or PC
  • Flexible communications (USB, Ethernet, RS232)
  • High speed option (100Hz)
  • Various Remote connection options e.g. via Ethernet or dial up modem

Key Features

  • Standalone data logger or link to a PC
  • Compact and portable
  • 8 to 16 universal analogue plus 8 digital inputs
  • Up to 16 derived /calculated channels
  • 4 alarm outputs
  • 4 pulse rate / counter inputs (2 at up to 64kHz, 2 at up to 100Hz)
  • Configured via integral interface or via PC
  • 0.05% basic accuracy
  • Up to 14 million readings
  • Removable MMC / SD card
  • In-built Ethernet networking capability (SQ2020-2F8 only)
  • USB and RS232 connectivity

Analogue inputs supported

  • Thermistors
  • Thermocouples
  • Pt100/Pt1000 (maximum of four 3 or 4-wire Pt100/1000 sensors)
  • Voltage
  • Current
  • Resistance

Key Capabilities

  • Create complex schedules of logging rates, triggers and alarm outputs
  • Scale and view readings in real time on the integral display or on a PC running SquirrelView or Excel
  • Display readings in preferred engineering units e.g. Hz, Bar, Pascals, Nm etc.
  • Select logging rates up to 100 readings per second on up to 2 channels (20Hz maximum on Squirrel model 2020-1F8)
  • Derive up to 16 calculated (virtual) channels from real input channels using mathematical functions
  • Concurrently sample channels at different sample speeds

The Squirrel 2020 series comprises two models:

Squirrel 2020-1F8

  • Up to 20 readings per second on 1 channel

Price: £1295

Squirrel 2020-2F8 (high speed model)

  • Up to 100 readings per second on 2 channels
  • In-built Ethernet connectivity
  • Up to four 3 or 4 wire Pt 100/1000 sensor inputs

Price: £1565

The SQ2020 is also available in a wireless format as the SQ2020 WiFi.

Accuracy (%)
at 25C (0.05% readings + 0.025% range)
Thermistor Range
-50 to 150C
Ranges
-200 to 1372C (Thermocouple)
Communications
USB, RS232, GSM, Ethernet
Power Supply
6 x AA or 10-18V DC
Memory
64Mb Ext., 16Mb Int.
Dimensions
W235 x D175 x H55mm
Weight
Approx 1.2kgs