Data Acquisition
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Graphtec GL220 midi LoggerHandheld, 10-channel Data Logger (replaces the GL200A - view comparison)(compare to GL800 and GL900)
Product Highlights Product Highlights
With its color monitor and internal memory the GL220 is a compact, lightweight, multi-channel data logger that provides 10 analog measurement channels, in addition to four channels each of discrete logic and pulse inputs. The GL220 also supports one external trigger input and four alarm outputs. The GL220 is equipped with a 2 GB internal flash memory to allow the direct capture of acquired data, and its built-in USB port may be used to connect any standard USB flash drive for incremental capacity. Alternatively, the USB interface may be connected to a PC to allow data upload in real time or from memory, as well as remote configuration and real time data acquisition. Wide Voltage Measurement RangeEach GL220 analog channel can measure from 20 mV to 50 VFS across eleven programmable measurement ranges. Full Electrical Isolation Per ChannelEach analog GL220 channel is electrically isolated from all others and from instrument ground to allow accurate and safe measurements in industrial applications where ground potential differences are common. Humidity MeasurementsUse the GL220 to measure humidity with an optional sensor. Voltage, Current, and Temperature MeasurementsUse the GL220 to measure voltages, currents, 4-20 mA process currents, as well as thermocouple-based temperatures. Four Pulse Inputs for Speed and Counting MeasurementsThe GL220 provides four discrete input channel that can be used for counting and rotational speed measurement applications. Real Time and Post-recorded CalculationsThe GL220 may be programmed to calculate average value, peak value, minimum value, rms and arithmetic operations. Four Alarm OutputsProgram the GL220 to trigger its alarm outputs as a function of analog input signal level judgment, pulse judgment, or logic pattern. Wide Sample Interval SelectionsSample intervals can be programmed to be one of sixteen values ranging from 10 ms to one hour. Bright TFT LCD Color DisplayThe focal point of the GL220 is its 4.3" built-in WQVGA color display that allows real time trending, data review, and complete instrument configuration. Engineering Units ScalingEach GL220 channel allows up to four break points to be programmed for accurate scaling into meaningful units like psi, grams, newtons, gallons per minute, etc. Total of Four Discrete Inputs for Logic MeasurementsUse the GL220 to measure the binary status of any external system. Flexible Triggering OptionsThe GL220 allows data capture to be started or stopped based upon signal level, an external event, date/time, alarm, duration, or Boolean channel combinations. Analog signal triggers can be programmed based upon level and window tests: above threshold, below threshold, inside window, or outside window. Flexible Power RequirementsPower the GL220 from its provided international AC adaptor, from an optional built-in battery pack, or from any 9 to 24 VDC source using an optional cable. PC Connectivity and Memory Expansion via USB InterfaceAllows data transfer to the PC either in real time or from the GL220’s memory. Also allows complete configuration of the GL220. Connect any standard USB Flash Drive to the USB port for external memory expansion. PC Software Bundle IncludedThe GL220 includes a Windows application for direct capture, measurement, and monitoring of GL220 data. In addition to waveform and data value capture and display, the application can export data to an Excel file for further analysis and report creation. The software includes built-in help for quick reference. Ordering Information, Models, and Prices
Note: The GL220 is NOT compatible with WinDaq or WinDaq/XL Software packages. Optional GL220 Data Logger Accessories
Note: The GL220 is NOT compatible with WinDaq or WinDaq/XL Software packages. Knowledge Base and Common Support IssuesGo to the Support Forum for support
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This page last updated
August 19, 2010.
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