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Squirrel 2020 Data Loggers

 




Price starts at $2,775.00

Product Code : SQ2020-2F8

Manufacturer : Grant Instruments

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Squirrel SQ2020 Data Logger

Download or View this product's / series details and specifications Specifications (PDF)
= not available
= standard
Entry level Standard High speed including Wi-Fi version High performance
including
Wi-Fi version
Extended high performance
including
Wi-Fi version
Temperature only
SQ2010 SQ2020-1F8 SQ2020-2F8 SQ2040-2F16 SQ2040-4F16 OQ610-S
Analogue input channels 4 to 8 8 to 16 8 to 16 16 to 32 16 to 32
High voltage channels 2 2 2 2
Digital channels 8 8 8 8 8
Counter channels 2 4 4 4 4
Input types:          
  - current

  - voltage
  - resistance 2-wire 2-wire 2-, 3- or 4-wire 2-wire 2-, 3- or 4-wire
  - 3 or 4 wire Pt100/Pt1000 4 8
  - temperature 6 x K or T thermocouple
Max no. readings per second 10
(on 1 channel)
20
(on 1 channel)
100
(on 2 channels)
100
(on 2 channels)
100
(on 4 channels)
8
Accuracy 0.10% 0.05% 0.05% 0.05% 0.05% 0.5°C
Display 128 x 64 dot matrix LCD 128 x 64 dot matrix LCD 128 x 64 dot matrix LCD 128 x 64 dot matrix LCD 128 x 64 dot matrix LCD 2 x 16 character LCD
Memory capacity 14 million readings 14 million readings 14 million readings 14 million readings 14 million readings 0.25 million readings
External memory (MMC/SD card)
RS232 communications
USB communications
Ethernet** * *
Wi-Fi option** * *
Alarm outputs 2 4 4 4 4
Sensor power output regulated 5VDC@50 mA and external supply voltage up to 28V on 2010 and 18V on all others @100mA
Set-up/analysis software SquirelView/SquirrelView Plus
Environment - 30 to 65°C RH up to 95% (non-condensing)

* Can use RS232 to Ethernet converter and RS232 to Wi-Fi converter, see section for accessories
** for Ethernet or Wi-Fi networks external power pack is required 

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.

  • 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

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
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