GRAPHTEC GLT400 User manual

604419040 GLT400-UM-851
GLT400
midi LOGGER
Quick Start Guide

Contents
User's Manual and Supplied Software ........................... 2
Nomenclature ................................................................. 3
Connection Procedures .................................................. 6
Safety Guide for using GLT400 ...................................... 9
Supplied Software ........................................................ 11
The ability to interface with GL840 ................................ 12
Specifications ............................................................... 13
1
Thank you for choosing Graphtec midi LOGGER GLT400.
The Quick Start Guide is to assist you with basic operations.
Please refer to the User's Manual (PDF) in the internal memory for more
in-depth information.
For details on how to refer to the User's Manual, see the "User's Manual and
Supplied Software" section.
Check the exterior of the unit to ensure that there are no cracks, defects, or any other
damages before use.
• Quick Start Guide : 1 • AC cable/AC adapter : 1 • Spacer (Large: 1, Small: 2) : 1set
• Notes for Safe Operation：1
Confirmation of the exterior
Accessories
Microsoft and Windows are registered trademarks or brands of the US Microsoft
Corporation in the USA and other countries.
.NET Framework is a registered trademark or trademark of US Microsoft Corporation
in the USA and other countries.
Registered trademarks
• GLT400 User's Manual • GLT400 Setting App (Setting software)
• GL-Connection (Waveform viewer and Control software)
* When the internal memory is initialized, the included files are deleted. If you have deleted the User's
Manual and the supplied software from the internal memory, please download them from our website.
Files stored in the internal memory

User's Manual and Supplied Software
How to copy supplied files in USB DRIVE mode
2
User's Manual and supplied software are included in the internal memory of the GLT400.
Please copy from the internal memory to the PC and use it. Refer to the next section for the
copy method.
When the internal memory is initialized, the included files are deleted. Deleting the included
files does not affect the unit operation, but it is recommended that you copy the files to your
PC in advance.
If you have deleted the User's Manual or supplied software from the internal memory, please
download them from our website.
Graphtec website: http://www.graphteccorp.com
1. Set the Mode switch on the GLT400 to
"USB DRIVE" when the power is off.
3. When the internal memory of the
GLT400 is recognized on the PC, it
can be accessed.
4. Copy the following folders and files to
the PC.
2. Connect the GLT400 to the computer
using the USB cable.
Connect the AC adapter cable and then
turn on the power switch of the
GLT400.
(1) USB cable
(3) Power switch
(2) AC adapter cable

3
Nomenclature
1. Power switch
2. Protective cover holder
3. CLEAR key
When you press briefly, the error condition is cleared. When you press and hold for 2
seconds, the alarm generation status is cleared.
4. FUNCITON key
Press and hold for 2 seconds while capturing is stopped to perform wireless LAN
easy connection (WPS). (When B-568 is connected) Also, to replace the SD CARD
during capturing, press and hold for 2 seconds.
5. START/STOP key
Press and hold for 2 seconds in STAND-ALONE mode to start and stop capturing.
A B
EDC
1
2
A
BE
C
D
3
4
5
6
11
10
8
7
9
12 13
14 15 16 17 18 19
20 21 22
23
24

4
6. POWER LED
This LED is lit in three colors: green, orange, and red. It mainly indicates the power state.
10. SD ACCESS LED
8. ALARM LED
This LED is lit in one color: red. It indicates the alarm output state.
9. ACCESS LED
This LED is lit in green when reading/writing to the internal memory.
7. START LED
This LED is lit in three colors: green, orange and red. It mainly indicates the capturing state.
STAND-ALONE / REMOTE
USB DRIVE
Power off state
Starting up/Reading setting file
SD CARD replaceable state (during capturing)
When the GLT400 is started
Preparing for SD CARD replacement
Error has been occurred
Operating in USB DRIVE mode
Not lit
Flashes in green
Lit in green
Flashes in orange
Lit in red
Lit in orange
Mode Switch state Lighting state Description
STAND-ALONE / REMOTE
USB DRIVE
Capturing has been stopped (During free running )
Waiting for start trigger
Capturing
Capturing finished (stop trigger is established),
Waiting for repeat capturing
Not used
Not lit
Lit in orange
Lit in green
Flashes in orange
Always not lit
Mode Switch state Lighting state Description
STAND-ALONE / REMOTE
USB DRIVE
No alarm has occurred
Alarm has occurred (Alarm is being output.)
Not used
Not lit
Lit in red
Always not lit
Mode Switch state Lighting state Description
STAND-ALONE / REMOTE /
USB DRIVE
Not accessing (reading/writing) the internal memory
Accessing (reading/writing) the internal memory
Not lit
Lit in green
Mode Switch state Lighting state Description
This LED is lit in one color: green. The operation varies depending on the medium
inserted in the SD CARD slot.
STAND-ALONE /
REMOTE
USB DRIVE
Not inserted
SD CARD
Wireless LAN
unit option
(B-568)
Not inserted
SD CARD
Always not lit
Not accessing (reading/writing) the SD CARD
Accessing (reading/writing) the SD CARD
Wireless LAN unit is not communicating
Wireless LAN unit is communicating
Automatic IP Address Acquisition (DHCP) is
being performed during Easy Connection (WPS)
Always not lit
Not accessing (reading/writing) the SD CARD
Accessing (reading/writing) the SD CARD
Not lit
Not lit
Flashes in green
Not lit
Lit in green
Flashes in green
Not lit
Not lit
Lit in green
Mode Switch state SD CARD slot state Lighting state Description

5
11. Mode switch
12. Protective cover
13. SD CARD slot
15. M4-L5 nut (Use for cable clamp, etc.)
16. Power jack for humidity sensor (B-530 option)
17. USB PD connector (for power supply)
18. GND terminal
The Mode switch is used to switch to one of three modes: STAND-ALONE, USB
DRIVE, REMOTE.
Switch the Mode switch when the power of the GLT400 is Off.
The mode is not switched even if the Mode switch is switched when the power of the
GLT400 is On. You need to perform the power cycle.
14. Wireless unit mounting terminal
21. USB interface terminal
23. Expansion terminal base connection terminal
24. Connector cover
* For details on the operation of other keys, refer to the User's Manual.
22. LAN interface terminal
19. AC adapter jack
20. External input/output terminals
This is used to connect B-513 (option).
(Input: LOGIC/PULSE, EXT TRIG/SAMPLE Output: ALARM)
•STAND-ALONE
When using the GLT400 as a single recorder, set to "STAND-ALONE". You can control
capturing with the GLT400 alone or with PC software.
•USB DRIVE
Set to "USB DRIVE" when accessing the internal memory and SD CARD from the PC
as external drive.
•REMOTE
Set to "REMOTE" when connecting the GLT400 as a Remote Unit of the GL840.
To connect as a Remote Unit, refer to the GL840 User's Manual.
STAND-ALONE / REMOTE
USB DRIVE
LAN communication is not performing
LAN communication is performing.
Automatic IP Address Acquisition (DHCP) is being
performed.
Not used
Not lit
Lit in green
Flashes in green
Always not lit
LAN LED
Mode Switch state Lighting state Description
The wireless unit terminal is used to connect the option B-568. (It cannot be used
with SD CARD at the same time.)

6
Connection Procedures
* For details, refer to the User's Manual (PDF).
Connect the DC output of the AC adapter to
the connector marked "DC LINE" on the
GLT400.
Connect the ground cable to the GLT400
while pushing the button above the GND
terminal with a flathead screwdriver.
Connect other end of the cable to ground.
Connect the expansion terminal base connection terminal
Connect the AC adapter Connect the ground cable
1. Install the connecting plate and the
cover to the connection terminal base
with the supplied screws.
* Recommended tightening torque: 14kgf/cm
2. Direct-connect the terminal base to the
GLT400. It is recommended to
direct-connect them on a flat desk.
Then, connect the connector cover to
the expansion terminal base.
3. Assemble the cardboard contained in
the accessory bag to make a spacer.
4. Turn the direct-connected GLT400
over and place it on the spacer as
shown in the figure. Tighten the
screws without rattling. (When
connecting multiple GLT400s, ensure
a height of 33.5 mm without rattling.)
5. Insert the terminal into the terminal base.
Connecting plate
Screw
Connection terminal base
Cover
* Pay attention to the protrusions
when direct-connecting.
Spacer Spacer
Screw
Spacer
Insert

7
<Screw terminal>
<Wiring diagram>
Note: Connect to any terminal according to the terminal number shown on the top.
For the connection to the screwless terminal, refer to the User's Manual.
* The B-513 input/output cable for GL (option) is required for connecting external input/output.
(Logic/pulse input, alarm output, trigger input)
• The internal memory is displayed as MEM in the application.
• The internal memory is not removable.
Connect to the external input terminal (Use B-513 option)
Internal memory
Connect the expansion terminal base connection terminal
CH1 CH20
+
-
b
A
B
bb
DC voltage input Thermocouple input
Resistance bulb input DC current input
+
-
Compensating
lead wire
+
-
DC voltage
+
-
+
-
Lead wire resistance for 1
line
Make the resistance of all
three lines equal with a
value of 10Ω or less.
Example: In the case of 4-20 mA, apply
250Ω (±0.1%) and measure in
the 1-5V range.
* Please use the shunt resistance
B-551 (option).
Shunt resistance
Orange with red dotted line : 1
Orange with black dotted line : 2
Grey with red dotted line : 3
Grey with black dotted line : 4
White with red dotted line : 1
White with black dotted line : 2
Yellow with red dotted line : 3
Yellow with black dotted line : 4
Pink with red dotted line : Trigger input/
external sampling input
Shielded GND
Logic/pulse
input
Alarm output
Pink with black dotted line

8
<How to mount> <How to remove>
• To remove the SD CARD, confirm that the "SD ACCESS" LED is not lit and then remove it.
• When replacing the SD CARD during capturing, follow the replacement procedure.
In USB DRIVE mode, the GLT400 operates as an external drive for internal memory and SD
CARD.
If using our application with a USB cable, you need to install the USB driver on the PC. For
the installation, refer to the "USB Driver Installation Manual".
To connect the GLT400 to the PC, use a cable with A-type and B-type connectors.
Connect the USB cable
Mounting SD CARD
1. Remove the SD CARD
protective cover.
1. The SD CARD is released by
pushing gently on the SD
CARD. Then, pull to remove
the SD CARD.
2. Insert the SD CARD until it
clicks and is firmly placed
inside the slot.
* Confirm that the writing is
not locked.
A-type connector B-type connector

9
< Between +/– terminals(A) >
• Maximum input voltage: 60Vp-p (Range of 20mV to 2V)
110Vp-p (Range of 5V to 100V)
< Between input terminal/input terminal (B) >
• Maximum input voltage: 60Vp-p
• Withstand voltage: 350 Vp-p at 1 minute
< Between input terminal/GND (C) >
• Maximum input voltage: 60Vp-p
• Withstand voltage: 350 Vp-p at 1 minute
Maximum input voltage of standard terminal (B-564) and
screwless terminal (B-564SL)
< Between +/– terminals(A) >
• Maximum input voltage: 60Vp-p (Range of 20mV to 2V)
110Vp-p (Range of 5V to 100V)
< Between input terminal/input terminal (B) >
• Maximum input voltage: 600Vp-p
• Withstand voltage: 600Vp-p
< Between input terminal/GND (C) >
• Maximum input voltage: 300Vp-p
• Withstand voltage: 2300 VACrms at 1 minute
Maximum input voltage of withstand high-voltage
high-precision terminal (B-565)
Warming-up
Safety Guide for using GLT400
If a voltage exceeding the specified value is input, the semiconductor relay used in the input
section is damaged. Never input the voltage exceeding the specified value at any moment.
GLT400 requires approximately 30 minutes warm-up time to deliver the optimum performance.

10
Unused channels
The analog input section of the GLT400 contains a capacitor to improve the noise removal
capability.
Therefore, when the input terminal is in open sate, the measurement result may be affected by
the signals of other channels. In such a case, set the input to "Off" or short between +/-
terminals. When the signal is input properly, there is no influence from other channels.
If the measurement value fluctuates due to external noise, we recommend the following
countermeasures. (The effect depends on the noise type.)
Noise countermeasures
Ex 1: Connect the GLT400's GND to ground.
Ex 2: Connect the GLT400's GND to the GND of the device to be measured.
Ex 3: In the AMP setting menu, set the filter to any setting other than “OFF” .
Ex 4: Set the sampling interval which enables GLT400's digital filter (see Table below).
The commercial power frequency to be used must be set. Set the AC power frequency to be used.
Z3Z1Z2
+
-
Vin
R1
R2
Device to be
measured
Thermocouple
GLT400
1 channel
2 channels or less
5 channels or less
10 channels or less
11 to 20 channels
21 to 50 channels
51 to 100 channels
101 to 200 channels
50 msec or slower
125 msec or slower
250 msec or slower
500 msec or slower
1 sec or slower
2 sec or slower
5 sec or slower
10 sec or slower
10 msec or slower *2
20 msec or slower *2
50 msec or slower *2
100 msec or slower
200 msec or slower
500 msec or slower
1 sec or slower
2 sec or slower
Number of Measuring
Channels *1
Allowed Sampling
Interval
Sampling Interval which
enables Digital Filter
50 Hz
60 Hz
Area where the power frequency is 50 Hz
Area where the power frequency is 60 Hz
Select items Description
*1 Number of Measuring Channels is the number of channels in which input settings are NOT set
to “OFF” .
*2 Temperature cannot be measured when the sampling interval is set to 10 ms/20 ms or
50 ms.
Input terminals

11
Supplied Software
Setting software
GLT400 Setting App
Waveform viewer
GL-Connection
Two types of software applications for Windows OS are provided on this GLT400.
Please use it according to the purpose.
• Use the "GLT 400 Setting App" to change the settings.
• Use "GL-Connection" to check the waveform of the input signal in real time or to capture the
input signal.
Using this software, you can connect to the
GLT 400 with various interfaces, check and
change the settings, acquire the captured
files, and monitor from the monitor.
This software has multiple data logger
controls and various waveform display
functions, and can be used as a GL
integrated waveform viewer.
The GLT400 Setting App can be installed by
executing "Setup.exe" in the
"Manuals_Application" "GLT400SettingApp"
folder. Follow the installer's instructions to
install.
Set the following initial items as necessary
using this software.
• Language
• Clock time
For the setting method, refer to the "Chapter
4" in the GLT400 User's Manual.
The GL-Connection can be installed by
executing "Setup.exe" in the
"Manuals_Application" "GL-Connection"
folder. Follow the installer's instructions to
install.
The items that you can set differ depending
on the "STAND-ALONE" mode and
"REMOTE" mode of this GLT400.
For details on how to use this software, refer
to the GL-Connection User's Manual.
<How to install the GLT400 Setting App> <How to install the GL-Connection>
•STAND-ALONE mode:
All items can be set and viewed.
•REMOTE mode:
The network settings only can be set
and viewed.
If .NetFramework4.6.1 is not installed,
install it online or by executing the included
"dotnetfx46_full_x86_x64.exe"
* Installation of .NET Framework

12
The ability to interface with GL840
GLT400 Remote Mode
By communicating with the midi LOGGER GL840 series via a wired LAN/wireless LAN
connection, you can use the GL840 as the base unit and the GLT400 as the Remote Unit
(remote terminal) for batch capturing on the GL840 base unit.
Maximum 5 units, up to a total of 200 channels including the number of channels of GL840,
can be captured at the same time.
For details on how to set the Remote Mode, refer to the GL840 User's Manual.
* The sampling interval is limited depending on the number of channels used.
* Measured data may be lost depending on the communication environment.
<Wired LAN connection> <Wireless LAN connection>

13
Specifications
<Standard specifications>
Number of analog
channels
External input and output
PC I/F
Built-in memory device
Sampling interval
Back-up functions
Clock accuracy (ambient
temperature 23°C)
Operating environment
Power supply
Power consumption
External dimensions
(approx.)
Main unit with terminal
Weight (approx.)
Main unit with terminal
Vibration proof
Up to 200 channels can be used with maximum 10 units
(In REMOTE mode, up to 180 channels can be used with maximum 9 units)
Trigger input or External sample pulse: 1ch
Logic input: 4ch or Pulse input: 4ch (in STAND-ALONE mode only)
Alarm output: 4ch (only 1ch in REMOTE mode)
Ethernet (10BASE-T/100BASE-TX), USB 2.0 (compatible with high
speed)
Internal memory (MEM): approx. 4GB
SD CARD slot: 1 slot (compatible with SDHC, maximum 32GByte
memory available)
* Possible to save maximum 2GB for one file
10ms/1ch MAX (GBD/CSV format)
10, 20, 50, 100, 125, 200, 250, 500 msec, 1, 2, 5, 10, 20, 30 sec
1, 2, 5, 10, 20, 30 min, 1 hour, External
* Allowable setting varies with the input setting and the number of
measuring channels.
* "External" can be selected in STAND-ALONE only.
Setup parameters: EEPROM/Clock: Lithium secondary battery
±0.002% (approx. 50 seconds per month)
-20 to 60°C, 5 to 85%RH
(Supplied AC adapter: 0 to 45°C, When USB PD
is used as the power supply, it depends on the power supply specifications.)
AC adapter: 100 to 240VAC, 50 to 60 Hz
DC input: 8.5 to 24V DC (26.4V max.)
USB power supply: Compatible with USB PD, external USB PD
compatible battery
AC power consumption * When using the supplied AC adapter.
DC current consumption
Standard terminal: 187.5 x 183 x 65.5 mm
High-voltage high-precision terminal: 187.5 x 183 x 73.4 mm
Screwless terminal: 187.5 x 183 x 65.5 mm
With standard terminal: 1090g/With high-voltage high-precision terminal:
1120g/With screwless terminal: 1020 g
Equivalent to Automobile Parts Type 1 Category A Classification
Items Description
1
2
3
0.36A
0.70A
1.00A
+24V
+12V
+8.5V
No DC voltage Current consumption
1
2
24VA
35VA
AC100V
AC240V
No Power supply Power consumption

14
<External input/output functions>
Input specifications
(Pulse/Logic/Trigger/Ex-
ternal sampling)
Alarm output specifica-
tions
Maximum input voltage: 0 to +30V (single-ended ground input)
Input threshold voltage: approx. +2.5V
Hysteresis: approx. 0.5V (+2.5V to +3V)
Output format: Open collector output
(5V pull-up resistance 10kΩ)
Items Description
<Common specifications of the terminal in the input section>
Method
Measurement
range
A/D converter
Temperature coefficient
Common mode rejection
ratio
Noise
Voltage
Tempera-
ture
Humidity
Photo MOS relay scanning system, all channels isolated, balanced input
20, 50, 100, 200, 500mVF.S.,
1, 2, 5, 10, 20, 50, 100VF.S., 1-5VF.S.
Thermocouple: K, J, E, T, R, S, B, N, C (WRe5-26)
Resistance bulb: Pt100, JPt100, Pt1000 (IEC751)
Measuring range: 100°C, 500°C, 2,000°C
0 to 100% (Voltage 0V to 1V scaling conversion)
16-bit Delta-Sigma A/D converter (Effective resolution: approx. 1/40,000
of ± range)
Gain: 0.01% of F.S./°C
Zero: 0.02% of F.S./°C
* Zero occurs when sampling speed is 10, 20 or 50 ms
At least 90 dB (50/60 Hz, signal source 300Ω or less)
At least 48 dB (with +/- terminals shorted)
Items Description

15
<Specifications of input section (Standard terminal: B-564/Screwless terminal: B-564SL)>
Number of
input
channels,
Method
Measurement accuracy
(23°C ±5°C)
• When 30 minutes or
more have elapsed after
power was switched on
• Sampling 1s/20ch
• Filter ON (10)
• GND connected
Maximum input voltage
Withstand voltage
Standard
terminal
Screwless
terminal
20 channels, M3 screw type
20 channels, Screwless terminal
•Voltage: ±0.1% of F.S.
•Thermocouple
*: Thermocouple diameters T, K: 0.32φ, others: 0.65φ
•Resistance bulb *: 3-wire system
Between +/- input terminals
Between input
terminal and input terminal
Between input terminals and
GND terminal
Between input terminal and
input terminal
Between input terminal and
GND terminal
Range of 20mV to 2V (60Vp-p)
Range of 5V to 100V (110Vp-p)
60Vp-p
60Vp-p
1 minute at 350Vp-p
1 minute at 350Vp-p
Items
* Even when connected to the GLT400, the range of allowed ambient temperature is -20 to 60°C.
Description
R/S
B
K
E
T
J
N
C (W)
±5.2˚C
±3.0˚C
± (0.05% of rdg +2.0˚C)
± (0.05% of rdg +2.0˚C)
±3.5˚C
± (0.05% of rdg +2.0˚C)
± (0.05% of rdg +2.0˚C)
± (0.05% of rdg +1.0˚C)
± (0.05% of rdg +2.0˚C)
± (0.05% of rdg +1.0˚C)
± (0.1% of rdg +1.5˚C)
± (0.1% of rdg +0.5˚C)
±2.7˚C
±1.7˚C
± (0.05% of rdg +1.0˚C)
± (0.1% of rdg +2.0˚C)
± (0.1% of rdg +1.0˚C)
± (0.1% of rdg +1.5˚C)
±0.5˚C
0 ≤ TS ≤ 100℃
100 < TS ≤ 300℃
R: 300 < TS ≤ 1600℃
S: 300 < TS ≤ 1760℃
400 ≤ TS ≤ 600℃
600 < TS ≤ 1820℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 1370℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 800℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 400℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 100℃
100 < TS ≤ 1100℃
-200 ≤ TS < 0℃
0 ≤ TS ≤ 1300℃
0 ≤ TS ≤ 2000℃
Type Measurement
temperature range
Measurement accuracy
Reference contact compensation
accuracy
Pt100
JPt100
Pt1000
±1.0℃
±0.8℃
±0.8℃
1mA
1mA
0.3mA
-200 to 850℃
-200 to 500℃
-200 to 500℃
Type Measurement
temperature range
Applied current Measurement
accuracy

16
<Specifications of input section (Withstand high-voltage high-precision terminal: B-565)>
Number of input channels, Method
Measurement accuracy
(23°C ±5°C)
• When 30 minutes or
more have elapsed after
power was switched on
• Sampling 1s/10ch
• Filter ON (10)
• GND connected
Maximum input voltage
Withstand voltage
20 channels, M3 screw type
•Voltage : ± (0.05% of F.S. +10 μV)
•Thermocouple
*: Thermocouple diameters T, K: 0.32φ, others: 0.65φ
•Resistance bulb *: 3-wire system
Between +/- input terminals
Between input
terminal and input terminal
Between input terminals and
GND terminal
Between input terminal and
input terminal
Between input terminal and
GND terminal
Range of 20mV to 2V (60Vp-p)
Range of 5V to 100V (110Vp-p)
600Vp-p
300Vp-p
600Vp-p
1 minute at 2300VACrms
Items Description
* Even when connected to the GLT400, the range of allowed ambient temperature is 0 to 45°C.
R/S
B
K
E
T
J
N
C (W)
±4.5˚C
±3.0˚C
±2.2˚C
±2.2˚C
±3.5˚C
±2.5˚C
±1.5˚C
±0.8˚C
±1.0˚C
±0.8˚C
±1.5˚C
±0.6˚C
±1.0˚C
±0.8˚C
±0.6˚C
±2.2˚C
±1.0˚C
±1.8˚C
±0.3˚C
0 ≤ TS ≤ 100℃
100 < TS ≤ 300℃
R: 300 < TS ≤ 1600℃
S: 300 < TS ≤ 1760℃
400 ≤ TS ≤ 600℃
600 < TS ≤ 1820℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 1370℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 800℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 400℃
-200 ≤ TS ≤ -100℃
-100 < TS ≤ 100℃
100 < TS ≤ 1100℃
-200 ≤ TS < 0℃
0 ≤ TS ≤ 1300℃
0 ≤ TS ≤ 2000℃
Type Measurement
temperature range
Measurement accuracy
Reference contact compensation
accuracy
Pt100
JPt100
Pt1000
±0.6℃
±0.8℃
±1.0℃
±0.6℃
±0.8℃
±0.6℃
±0.8℃
1mA
1mA
0.3mA
Type Measurement
temperature range
Applied
current
Measurement
accuracy
-200≤TS≤100℃
100<TS≤500℃
500<TS≤850℃
-200≤TS≤100℃
100<TS≤500℃
-200≤TS≤100℃
100<TS≤500℃

Specifications are subject to change without notice.
GLT400 Quick Start Guide
(GLT400-UM-851)
Publisher GRAPHTEC CORPORATION
January 20, 2021
1st edition-01