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GRA007-GL220 10 Channel handy-type logger
10 isolated channels, each with multifunction input
Its compact size contains an isolated input system which ensures that signals are not corrupted by inputs to other channels, thus eliminating wiring concerns. The GL220s multi-type inputs are suitable for voltage, temperature, humidity, pulse, and logic signals, enabling combined measurements of different phenomena like temperature/humidity and voltage.
TOP Maximum sampling rate of up to 10ms
Provides faster sampling rates for voltage measurements. Can achieve 10ms sampling interval when limiting the number of channels in use.
Sampling interval
10ms
20ms
50ms
100ms
1s
Number of channels
1
2
5
10
10
Measuring*2
Voltage
X
X
X
X
X
Temperature
N/A
N/A
N/A
X
X
X: selection is available, N/A: selection is not available.
*2:
For humidity measurements, the 0-1V range and scaling function are used to display results directly in Relative Humidity. Sampling rate limitations are same as those for voltage measurement. External sampling function
Captured data can be synchronized with external timing signals when the external sampling rate function is used.*3
*3:
The Logic/alarm cable, (B-513 option), is needed to connect the alarm output ports. TOP Large easy-to-read 4.3-inch wide TFT color LCD
Utilises a bright clear 4.3-inch wide TFT color LCD monitor (WQVGA: 480 x 272 dots). Makes it easy to read data in waveform or digital form and to check your measurement parameter settings. The background color of the screen can be set to black or white.
Waveform display (Analog + Digital)
Dual display (Current + Past)
Waveform display (Analog only)
Digital display
TOP Built-in 2GB Flash Memory Built-in 2GB Flash Memory for reliable long term measurement
The 2GB Flash Memory enables secure long term data measurement without using an external storage device. Data is retained even when power is turned off because flash memory is used.
Capturing time*4 (10 Analogue channels being used.)
Sampling interval
10ms*5
50ms*5
100ms
200ms
500ms
1s
2s
Built-in 2GB Flash memory
38 days
83 days
97 days
194 days
485 days
971 days
9,714 days
512MB USB memory stick*6
9 days
21 days
24 days
49 days
124 days
248 days
2,481 days
*4:
The above figures are approximate.
*5:
The sampling rate is limited by the number of channels in use. (10ms: 1ch, 50ms: 5ch)
*6:
Standard USB memory devices without high-end functions such as fingerprint recognition are required. Hot-swappable USB memory sticks
Also supports popular USB memory sticks for external storage. The GL220 saves measured data directly to USB memory sticks. USB memory sticks can be replaced during measurement without data loss. Ring memory function
The most recent data is saved when internal memory or external memory is configured in ring memory mode. Captured data size in ring memory mode is limited to 1/3 of available memory. TOP Easy operation and device setup
Ergonomically designed and easy to operate, just like a mobile device. The input/output terminals and keybord layout are arranged so that it can be operated in hands-on mode even when recording data.
Parameters in the AMP settings menu can be easily changed whilst viewing the waveform.
TOP Easy application software Easy connection to PC
The GL220 can be controlled by a PC if connected by USB cable, allowing transfer of data to a PC in real-time.
If you need to move large data files to your PC then the GL220 can emulate an external USB drive for quick data transfer.
Up to 10 units can be connected to 1 PC. Measurements can be performed simultaneously or independently. Various measurement screens
Select from 4 screens such as the Y-T (waveform + digital), Y-T (large waveform), digital view and report view to display measurements in real time. The direct-Excel function enables captured data to be written directly to an Excel file.
Substantial data replay screens
Three screens such as the Y-T (waveform), digital and the X-Y graph for specified data are available to view measurements in replay mode. The maximum, minimum, average and peak-to-peak vales between cursors are indicated in the digital display screen.
Simple configuration screens
The number of configuration screens has been reduced to five. Parameters can be set easily while viewing measured waveforms.
Useful functions
Post-process your captured data with useful functions for arithmetic calculation, statistical calculation, search and file format conversion. TOP Other features Can be used with 3 types of power source
Chose from AC supply, DC supply or the optional battery pack which enables 6 hours*7 of continuous measurement. The power source is automatically switched to the battery pack when the AC power supply is interupted. If the capacity of the battery pack goes low then measurement is automatically terminated and the captured data file is closed and protected.
*7:
DC power drive cable and battery pack are optional extras. Measuring time by using the battery pack varies on the conditions. Alarm output function
Alarm signals can be output when alarm conditions occur. Four alarm output ports are fitted.*8
*8:
The Logic/alarm cable, (B-513 option), is needed to connect the alarm output ports. Calculation function
Measured data can be compared with other channels in real-time. Four arithmetic functions can be selected. The calculation result is saved as measured data when the built-in memory or the USB memory stick is selected as the destination for the captured data. GL220
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
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Tel(Johor) :
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