DATA LOGGER : GL220

GRAPHTEC
Instrument products : DATA LOGGER / RECORDER

GRAPHTEC GL220

GRAPHTEC GL220
DATA LOGGER / RECORER

GRAPHTEC GL220 main unit specifications

Item			Description
Number of analog input channels			10 ch
External input/output	Input *1		Trigger or Sampling input 1 ch, Logic or Pulse input 4 ch
	Output *1		Alarm output 4 ch
Sampling interval			10 ms to 1 h (in 10ms to 50ms, voltage only and limited channel), External
Time scale			1 sec to 24 hour /division
Trigger function	Action		Start or stop capturing data by the trigger
	Source		Start: Off, Input signal, Alarm, External *1 , Clock, Week or Time
			Stop: Off, Input signal, Alarm, External *1 , Clock, Week or Time
	Combination		OR or AND condition at the level of signal or edge of signal
	Condition		Analog: Rising, Falling, Window-in, Window-out
			Pulse: Rising, Falling, Window-in, Window-out
			Logic: Rising or Falling
Alarm function	Detecting method		Level or edge of signal
	Condition		Analog: Rising, Falling, Window-in, Window-out
			Pulse: Rising, Falling, Window-in, Window-out
			Logic: Rising, Falling
	Alarm output *1		4 channels, Output type: Open collector (pull-up resistor 10 kΩ)
Pulse input function *1	Accumulating count mode		Accumulating the number of pulses from the start of measurement Range: 50, 500, 5 k, 50 k, 500 k, 5 M, 50 M, 500 M counts/F.S.
	Instant count mode		Counting the number of pulses per sampling interval Range: 50, 500, 5 k, 50 k, 500 k, 5 M, 50 M, 500 M counts/F.S.
	Rotation count (RPM) mode		Counting the number of pulses per second and then it is converted to RPM Range: 50 rpm, 500 rpm, 5 krpm, 50 krpm, 500 krpm, 5 Mrpm, 50 Mrpm, 500 Mrpm /F.S.
	Max. input pulse rate		50 k pulses/sec or 50k counts per sampling interval, 16 bits counter is used
Calculation function	Between channels		Addition, Subtraction, Multiplication and Division for analog input
	Statistical		Select two calculations from Average, Peak, Max., Min., RMS
Search function			Search for analog signal levels, values of logic or pulse or alarm point in captured data
Interface to PC			USB (Full speed)
Storage device			Built-in Flash memory (2 giga-bytes), USB memory device *2
Data saving function	Captured data		Direct saving of data into built-in Flash memory or USB memory device
	Others		Setting conditions, Screen copy
Ring capturing mode			Function: ON/OFF, Number of capturing point: 1,000 to 2,000,000 (Size of the capture data will be limited to 1/3 of available memory)
USB memory device emulation			USB Memory emulation mode (Transfer or delete the file in built-in memory)
Engineering scale function			Set based on the reference point of the scaled output and input signal for each channel (Voltage measurement: four points are necessary to scale the output, Temperature measurement: two points are necessary to scale the output).
Display	Size		4.3 inch TFT color LCD (WQVGA: 480 x 272 dots)
	Formats		Waveform + Digital, Waveform only, Calculation + Digital, Expanded digital
Operating environment			0 to 45 °C, 5 to 85 %RH (When operating with battery pack 0 to 40 °C, charging battery 15 to 35 °C)
Power source			AC adapter (100 to 240 V, 50/60 Hz), DC power (8.5 to 24 V DC, max. 26.4 V) *3 , Battery pack *3
Power consumption			29 VA or lower (when operating with AC adapter, displaying LCD)
External dimensions (W×D×H)			approx. 194 x 117 x 42 mm
Weight			approx. 520 g (Excluding AC adapter and battery pack)

*1

Logic alarm cable (B-513) option is required.
Input signal of External sampling, Logic, Pulse; Maximum voltage: 24 V, Threshold: approx. 2.5 V, Hysteresis: approx. 0.5 V.

*2

Size of the USB memory device is unlimited. Maximum file size is limited to 2GB.

*3

DC drive cable (B-514) or battery pack (B-517) option is required.

Analog input specifications

Item			Description
Type of input terminal			Screw terminal (M3 screw)
Input method			Scans by the photo-MOS-relay, all channels isolated, balanced input
Measurement range	Voltage		20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50 V, and 1-5 V /F.S.
	Temperature		Thermocouple: K, J, E, T, R, S, B, N, and W (WRe5-26)
	Humidity		0 to 100% (using humidity sensor (B-530 optional), power is supplied to only one sensor)
Filter			Off, 2, 5, 10, 20, 40 (moving average in selected number)
Measurement accuracy *4	Voltage		0.1 % of F.S.
	Temperature	Thermocouple	Measurement range	Measurement Accuracy
		R/S	0 °C ≤ TS ≤ 100 °C 100 °C < TS ≤ 300 °C R: 300 °C < TS ≤ 1600 °C S: 300 °C < TS ≤ 1760 °C	± 5.2 °C ± 3.0 °C ± (0.05 % of reading + 2.0 °C) ± (0.05 % of reading + 2.0 °C)
		B	400 °C ≤ TS ≤ 600 °C 600 °C < TS ≤ 1820 °C	± 3.5 °C ± (0.05 % of reading + 2.0 °C)
		K	-200 °C ≤ TS ≤ -100 °C -100 °C < TS ≤ 1370 °C	± (0.05 % of reading + 2.0 °C) ± (0.05 % of reading + 1.0 °C)
		E	-200 °C ≤ TS ≤ -100 °C -100 °C < TS ≤ 800 °C	± (0.05 % of reading + 2.0 °C) ± (0.05 % of reading + 1.0 °C)
		T	-200 °C ≤ TS ≤ -100 °C -100 °C < TS ≤ 400 °C	± (0.1 % of reading + 1.5 °C) ± (0.1 % of reading + 0.5 °C)
		J	-200 °C ≤ TS ≤ -100 °C -100 °C < TS ≤ 100 °C 100 °C < TS ≤ 1100 °C	± 2.7 °C ± 1.7 °C ± (0.05 % of reading + 1.0 °C)
		N	0 °C ≤ TS ≤ 1300 °C	± (0.1 % of reading + 1.0 °C)
		W	0 °C ≤ TS ≤ 2000 °C	± (0.1 % of reading + 1.5 °C)
			Reference Junction Compensation (R.J.C.): ±0.5 °C
A/D converter			ΣΔ type, 16 bits (effective resolution: 1/40,000 of measuring full range)
Maximum input voltage	Between + / – terminal		60 V p-p
	Between channels		60 V p-p
	Between channel / GND		60 V p-p
Withstand voltage	Between channels		350 V p-p (1 minute)
	Between channel(-)/ GND		350 V p-p (1 minute)

*4

Subject to the following conditions;
• Room Temperature is 23°C ±5°C.
• When 30 minute or more have elapsed after power was turned on.
• Filter is set to 10.
• Sampling rate is set to 1s with 10 channels.
• GND terminal is connected to the ground.

Software specifications

Item	Description
Supported OS	Windows XP / Vista / 7 (32 bits and 64 bits edition)
Functions	Control GL220, Real-time data capture, Replay data, Data format conversion
GL220 settings control	Input settings, Memory settings, Alarm settings, Trigger settings
Captured data	Transfers data in real-time (in binary or CSV format), saved data in GL220 or the USB memory
Displayed information	Analog waveforms, Logic waveforms, Pulse waveforms, Digital values
Display modes	Y-T waveforms, Digital values, Report, X-Y graph (specified period of data, data replay only)
Warning functions	Sends E-mail to the specified address when the alarm occurred
File format conversions	Converts the specified period data or all data to the CSV format (thinning function is available)
Report functions	Creates a daily or monthly report automatically (can also export directly to Excel)
Displayed Max. Min.	Displays the maximum, minimum and current value in measurement

Standard accessories

Item	Description	Quantity
AC adapter	100 to 240 V AC, 50 / 60 Hz (with specified type of power cord)	1 set
CD-ROM	User’s manual (PDF format), Application software	1 piece
Quick Start Guide		1 copy

Options and accessories

Item	Model number	Remarks
Logic alarm cable	B-513	2 m long (no clip on end of cable)
DC drive cable	B-514	2 m long (no clip on end of cable)
Battery pack	B-517	1 piece (7.4 V 2200 mAh, 17Wh)
Humidity sensor*	B-530	3 m long (with power plug)

 

Battery pack (B-517)

Logic alarm cable (B-513)

DC drive cable (B-514)

Humidity sensor (B-530)

*

Operating environment: -25 °C to 80 °C