Data Acquisition Catalogue
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Catalog excerpts

Data Acquisition Catalogue - 1

Squirrel Portable Data Loggers For research, quality assurance and production monitoring in industry, environmental sciences and in the laboratory

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Data Acquisition Catalogue - 2

Grant & data logging Grant Instruments (Cambridge) Ltd has been pioneering the development of universal data loggers and systems since 1981, with over 30,000 Squirrel data loggers sold worldwide. The latest range of Squirrel data loggers continues with the same design philosophies: high accuracy of measurement (now with 24-bit analogue to digital converters) wide ranging, flexible inputs for an extensive range of sensor types highly reliable, with extended working lives very easy to use, via the data logger keyboard or from simple, comprehensive software – SquirrelView long battery life and...

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Data Acquisition Catalogue - 3

What is data logging and what is it used for? Selecting the right Squirrel data logger 39 Grant scientific equipment and bespoke solutions 40 Calibration services, warranty, after sales support Squirrel data loggers & software 5 Squirrel 2010 Entry level logger, 8 channels Squirrel 2020 1F8 Standard level logger with 16 channels Squirrel 2020 2F8 Standard level high speed logger with 16 channels, 2 high speed 11 Squirrel 2020 2F8 Wi-Fi Standard level logger with 16 channels, 2 high speed, Wi-Fi connectivity 14 Squirrel 2040 2F16 High performance logger with 32 channels, 2 high speed 14...

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Data Acquisition Catalogue - 4

What is data logging and what is it used for? As science and technology have developed, so the need for data collection and analysis has grown. This is fulfilled, at least in part, by dedicated, microprocessor driven data loggers. The modern data logger is typically a hand-held, battery operated device with a large memory, powered by the latest microprocessor technology and capable of acquiring, processing, storing and analysing electrical signals at high speed from a wide range of sensors – at regular intervals or in response to an event such as a threshold being crossed or a switch being...

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Data Acquisition Catalogue - 5

Selecting the right Squirrel data logger page Dedicated temperature logger Number of universal channels SQ2010 4 differential or 8 single UP TO 8 ended channels Logging speed up to 10 readings per second on 1 channel Entry level 8 differential or 16 single ended channels between 10 and 20 readings per second on 1 channel NO between 20 and 100 readings per second on 1 - 2 channels NO up to 100 readings per second on 1 - 4 channels 16 differential or 32 single ended channels up to 100 readings per second on 1 - 2 channels High performance 2 high -speed channels 2 high -speed channels NO up to...

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Data Acquisition Catalogue - 6

Selecting the right Squirrel data logger Technical Specifications Summary of specifications SQ2020-2F8 Including Wi-Fi version SQ2040-2F16 Including Wi-Fi version SQ2040-4F16 Including Wi-Fi version entry level high speed high performance Analogue input channels extended high performance 16 to 32 High voltage channels Digital channels Counter channels Input types: – current 128x64 dot matrix LCD 128x64 dot matrix LCD 128x64 dot matrix LCD 128x64 dot matrix LCD 128x64 dot matrix LCD Memory capacity Wi-Fi network * Alarm outputs External memory Sensor power output Set-up / analysis software...

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Data Acquisition Catalogue - 7

Squirrel 2010 A powerful portable data logger Overview The Squirrel 2010 is a versatile, general purpose data logger, with 4 to 8 analogue input channels to measure current, voltage, resistance and temperature; plus 8 digital channels to automatically trigger or stop logging. An RS232 port is included, allowing connection to modems and other networking devices. It is a compact, portable data logger which is also suitable for bench based and fixed installations. Easily programmed via the four integral push buttons and large graphical display and with a basic accuracy of 0.1%, the Squirrel...

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Data Acquisition Catalogue - 8

Flexible Very easy to use Economical Handheld, ergonomic design USB connectivity RS232 output for modem, Ethernet and Wi-Fi connection Power output for sensor excitation/external devices Power supply – internal alkaline batteries, external DC power supply or via USB USB connectivity for quick and easy PC communication RS232 connectivity for peripherals communication e.g. Ethernet converter, wi-fi wireless converter or GSM modem 4 to 8 universal analogue inputs (4 differential, 8 single ended) for recording temperature, current, voltage and resistance Range of trigger functions via 8 digital...

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Data Acquisition Catalogue - 9

Squirrel 2010 Technical Specifications Squirrel SQ2010 8 single ended or 4 differential inputs Working Environment Universal Input Voltage Ranges; Differential and Single Ended Common Mode Current Ranges, Differential (Requires external 10Ω shunt) Thermocouple Ranges; Differential and Single Ended K-type -200 to 1372°C T-type -200 to 400°C N-type -200 to 1300°C Resistance Ranges, all 2 wire Thermistor Ranges U & UU-type -50 to 150°C Customer specific thermistors Digital State/Event Ranges 8 state inputs or 1 x 8 bit binary Digital/Alarm Outputs Pulse Count Ranges B-type 250 to 1820°C C-type...

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Data Acquisition Catalogue - 10

Squirrel 2020 series Powerful data loggers for standard and high speed applications Overview 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...

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Data Acquisition Catalogue - 11

Up to 16 universal inputs High precision (0.05% of reading + 0.025% of range) Advanced data management to MMC / SD card or PC Flexible communications (USB, Ethernet, Wi-Fi, RS232) High speed option (100Hz) Power output for sensor excitation / external devices Power supply – internal alkaline batteries or external DC power supply 8 to 16 universal analogue inputs for recording temperature, current, voltage and resistance USB, Ethernet (2F8 only) and RS232 connectivity for quick and easy PC and remote communication and networking Easy to use, removable connector system Up to 8 digital and 4...

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