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| GL200A 10 Channel Logger |
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GL200A
Included With Each Logger
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20 mV to 50 V |
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Thermocouples: |
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0 to 100% |
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1 channel |
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1 channel |
Supports sampling speeds up to 10 ms
Provides faster sampling for voltage measurements. Reducing the number of channels allows faster data captures (up to 10 ms ).

Sampling speed |
10ms |
20ms |
50ms |
100ms |
1s |
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Number of usable channels |
1 |
2 |
5 |
10 |
10 |
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Measurement phenomenon |
Voltage |
O |
O |
O |
O |
O |
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Temperature |
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O |
O |
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For humidity measurement, 0 to 1 voltage is converted to scale, the sampling is same as the voltage measurement.
Easy operation and device setup
With ease of use similar to mobile phones, this user-friendly device permits one-thumb operation. Careful thought has gone into the configuration of the input and output terminals to optimize the GL200A for hand-held use. To further simply device setup, users can make range settings in the Amp setting screen while viewing waveforms.
Checkpoint
Two different users – User 1 and User 2 – can enter settings. Setting parameters are saved to memory.
Vivid 3.5-inch TFT color LCD
The bright, easy-to-read 3.5-inch TFT color LCD monitor makes it even easier to check measurement parameter settings or to review measurement data as waveforms or digital values.
Waveform display screen (Analog + Digital) ![]() This screen displays measured values as analog waveforms and digital values. The digital values for the selected channel are displayed in enlarged format for easy review. A waveforms-only screen is also provided. |
2-screen display |
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Digital screen |
Search screen |
Accepts USB memory sticks and permits easy PC connections
Data can be captured directly to a USB memory stick inserted into the GL200A's USB memory stick port. The data captured to the USB memory stick can be viewed in Excel on any PC connected to the GL200A. The simple USB cable connection between the PC and the GL200A enables PC control and setup of the GL200A, as well as real-time data transfers.

Long-term data capture and worry-free measurement
The built-in flash memory means data is retained even when the power supply is interrupted. For long-term measurement applications, simply replace the USB memory stick, even in mid-measurement. While the USB memory stick is being replaced, data for up to 5 minutes is captured to the GL200's backup memory. A file close operation is performed once a minute to ensure that measurement data is retained, even if the power supply is suddenly turned off
Example of 10-channel analog measurement
Capture interval (sampling speed) |
10 ms*1 |
50 ms*2 |
100 ms |
200 ms |
500 ms |
1 s |
10 s |
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3.5 MB internal |
Approx. |
Approx. |
Approx. |
Approx. |
Approx. |
Approx. |
Approx. |
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256 MB USB |
Approx. |
Approx. |
Approx. |
Approx. |
Approx. |
Approx. |
Approx. |
*1 Settable no. of channels is 1.
*2 Settable no. of channels is 5.
Dedicated software for multi-channel measurement provided standard

Simple operations anyone can perform
Easy-to-use software that uses icon keys for intuitive operations

Convenient functions
Convenient, built-in measurement functions.
- Channel group function
This function enables measurement channels to be divided into up to four groups. - Logic alarm status display
This function display the logic alarm status in a separate window. - Search function
This function enables searching in the captured data for specific values or points at which an alarm was generated. - CSV batch conversion function
This function enables batch-conversion of multiple measurement files to CSV file format.
Simple setup screens
The number of setup screens has been reduced to five. Settings are easily made while viewing input waveforms.

Wide selection of measurement screens
Six measurement screens are provided: Y-T, Y-T (Expanded), X-Y, Digital, Meter and Report. A built-in function enables measured values to be written directly to an Excel file. (Up to 100 ms sampling)
![]() Amp setting screen |
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Choice of Replay display screens
Select one of three Replay display screens: Y-T, X-Y and Digital.
![]() Y-T display |
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Up to 100 channels when a PC is used
6 Using the PC, 1 unit of PC can measure max. 100 ch, or up to 10 units can be connected.
*The data display and data file varies according to each unit.

GL200A
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GL200A main unit specifications
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Item |
Description |
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Number of input channels |
Analog : 10 ch, Pulse *1 : 1 ch, Logic *1 : 1 ch |
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Analog input terminal shape |
Screw terminal |
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Sampling interval |
10 ms to 1 h (10 ms to 50 ms are for voltage measurement only, there is a limit to the number of channels) |
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Measurement method |
Scanning method |
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Measurement range |
Voltage |
20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50 V, 1-5 V / F.S. |
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Temperature |
Thermocouple : K, J, T, R, S, B, N, W (WRe5-26) |
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Humidity |
0 to 100 % ( when using optional humidity sensor, 0-1 V scaling conversion is used) |
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Filter |
Off, 2, 5, 10, 20, 40 (Moving average with following values isdone) |
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Measurement accuracy |
Voltage |
0.1 % of F.S. |
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Temperature |
Thermo couple |
Measurement Temperature Range (°C) |
Measurement Accuracy |
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R/S |
0 ≤ TS ≤ 100 |
±5.2°C |
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B |
400 ≤ TS ≤ 600 |
±3.5°C |
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K |
-200 ≤ TS ≤ -100 |
±(0.05% of rdg +2.0°C) |
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E |
-200 ≤ TS ≤ -100 |
±(0.05% of rdg +2.0°C) |
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T |
-200 ≤T≤ -100 |
±(0.1% of rdg +1.5°C) |
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J |
-200 ≤ TS ≤ -100 |
±2.7°C |
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N |
0 ≤ TS ≤ 1300 |
±(0.1% of rdg +1.0°C) |
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W |
0 ≤ TS ≤ 2315 |
±(0.1% of rdg +1.5°C) |
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Reference contact compensation |
Internal/External switching |
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A/D converter |
16 bits (out of which 14 are internally acknowledged) |
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Trigger Functions |
Trigger types |
Start: Data capture starts when a trigger is generated. |
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Stop: Data capture stops when a trigger is generated. |
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Trigger conditions |
Start: Off, Level *2, External, Time |
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Stop: Off, Level *2, External, Time, Specified period of time |
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Alarm functions |
Type |
Analog, Logic or Pulse; OR logic |
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Condition*2 |
Analog: Rising, Falling, Window In, Window Out |
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Pulse: Rising, Falling, Window In, Window Out |
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Logic: Rising, Falling |
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Pulse input mode |
Count mode |
Displays a count of the number of pulses for each sampling interval from the start of measurement |
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Inst mode |
Counts the number of pulses for each sampling interval. Resets the count value after each sampling interval. |
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RPM mode |
Counts the number of pulses per second; enables them to be converted to rpms. |
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Pulse input range |
Count mode |
50 c, 500 c, 5000 c, 50 kc, 500 kc, 5 Mc, 50 Mc, 500 Mc |
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Inst mode |
50 c, 500 c, 5000 c, 50 kc, 500 kc, 5 Mc, 50 Mc, 500 Mc |
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RPM mode |
50 rpm, 500 rpm, 5000 rpm, 50 krpm, 500 krpm, 5 Mrpm, 50 Mrpm, 500 Mrpm |
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Alarm output |
Number of channels |
1 ch |
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Output type |
Open collector output (100 kΩ pull-up resistance) |
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Output conditions |
Level judgment, window judgment, logic pattern judgment, pulse judgment |
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External trigger input*1 |
1 ch |
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PC I/F |
USB |
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Data storage functions |
Measurement data |
Direct capture to the internal flash memory or USB memory stick |
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Other |
Setting parameters and screen copy data can also be saved |
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Memory devices |
GL200A internal flash memory (3.5 Mbytes), USB memory stick |
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Calculation functions |
Statistical calculation: Average value, Peak value, Maximum value, Minimum value, RMS |
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Search function |
Search for analog signal levels or alarm generation points in captured data |
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Search types |
Analog signal |
Rising or falling with respect to the specified level |
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Alarm |
Both, Rising, Falling |
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Scaling conversion function |
Input (upper and lower limits) and output (upper and lower limits) can be set for each channel |
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Display unit |
Size: 3.5-inch TFT color LCD; Display information: Waveforms + digital values, waveforms only, digital values only |
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Maximum permissible input voltage |
Between +/- terminals: 60 Vp-p |
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Withstand voltage |
Between each input channel and main unit chassis, and also between each CHs: 1 minute at 350 Vp-p |
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Operating environment |
0 to 40°C, 30 to 80% RH |
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Power supply |
AC adapter: 100 to 240 VAC, 50/60 Hz |
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Power consumption |
28 VA or lower (when the AC drive is used) |
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External dimensions (W x D x H) (approx.) |
194 x 122 x 41 mm |
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Weight (approx.) |
480 g (excluding AC adapter and battery) |
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*1
Maximum input voltage: +24 V, Input threshold voltage: Approx. +2.5 V, Hysteresis: Approx. 0.5 V (+2.5 V to 3 V)
*2
The trigger condition operation is Level trigger. Measurement starts when the condition specified for the start of measurement is satisfied and the trigger is activated.
*3
The DC drive input cable and battery pack are optional.
Control software specifications
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Item |
Description |
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CPU |
Pentium 4, 1.7 GHz or more |
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Memory |
At least 512MB (1 GB recommended) |
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Supported OS |
Windows 2000, Windows XP, Windows Vista |
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Functions |
GL200A control, real-time data capture, file format conversion |
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GL200A setting range |
Input settings, memory settings, alarm settings, trigger settings |
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Captured data |
Real-time transfer to a PC, transfer of data from the GL200A’ s internal memory |
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Display information |
Analog waveforms, logic waveforms, pulse waveforms, digital values |
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Display modes |
Digital values, waveforms |
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Monitoring function |
An email is sent to a specified email address when an alarm is generated |
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File format conversion |
Conversion of data between cursors or all data to the CSV format |
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Direct to Excel |
Saves sampling data up to 100 ms to an Excel file |
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Maximum/minimum |
Displays the maximum, minimum, and current values during measurement |
GL200A
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Options and accessories
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Product name |
Model name |
Remarks |
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Logic alarm cable |
B-513 |
2 m |
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DC drive cable |
B-514 |
2 m |
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Battery pack |
B-517 |
1 piece |
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Humidity sensor*4 |
B-530 |
3 m |
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Rod-shaped K-type thermocouple |
RIC-410 |
1.1 m |
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K-type thermocouple for static surfaces |
RIC-420 |
1.1 m |
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L-shaped K-type thermocouple for static surfaces |
RIC-430 |
1.1 m |
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Battery pack |
Logic alarm cable |
DC drive cable |
Humidity sensor |
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Rod-shaped K-type |
K-type thermocouple |
L-shaped K-type thermocouple |
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*4
Operating temperature range: -25 to +80°C







Uses M3 screw terminals













