Untitled - Dewetron Benelux
Graphtec Corporation, a leading manufacturer of precision recording and measuring instruments, has
added the GL series midi LOGGERs - A5-size 10 to 100-channel data loggers with high isolation on all
channels - to its family of data acquisition products.
The GL450 model comes with a large-format display screen and enables easy data capture with the
ability to monitor waveforms and digital values during measurement.
Main Unit S pecifications
Item Number of analog input terminal units mountable
Analog input terminal unit input method
Number of input channels
Analog voltage input
Temperature input
Humidity input
A/D converter
Sampling interval
Trigger functions
Alarm functions
Pulse input*1
Number of channels
External trigger input*1
Logic input*1
Alarm output
Number of channels
Number of channels
Number of channels
Output format
Output conditions
Memory capacity
PCMCIA card slot
Internal memory
Memory device
PC interfaces
Power supply
Displayed items
External dimensions (W x D x H, approx.)
Weight (approx.)
Scanning, all channels isolated
10 channels/unit, 20 channels/unit, 50 channels/unit (manufactured after receipt of order)
20, 50, 100, 200, 500 mV; 1, 2, 5, 10, 20, 50 V; 1-5 V /f.s.
Thermocouples: K, J, E, T, R, S, B, N, W (WRe5-26)
Resistance temperature detector: Pt100, JPt100
0 to 100% (Voltage 0V to 1V scaling conversion) *B-530
On, Off (software filter)
16 bits
100, 200, 500 ms; 1, 2, 5, 10, 20, 30 s; 1, 2, 5, 10, 20, 30 min; 1 h
Start: Data capture starts when a trigger is generated
Stop: Data capture stops when a trigger is generated
Start: Off, Level, Alarm, External, Date
Stop: Off, Level, Alarm, External, Date, Time
Analog, Logic, Pulse AND, Pulse OR
Analog: H, L, Window In, Window Out
Logic: 4-ch pattern
Pulse: H, L, Window In, Window Out
1 ch
RPM mode: 500 rpm, 5, 50, 500 krpm/f.s. (max. 50k/s)
Count mode: 50, 500 kC, 5, 50, 500 MC/f.s. (max. 50k/sampling interval)
Inst. mode: 50, 500 kC, 5, 50MC/f.s. (max. 50k/sampling interval)
1 ch
4 ch
4 ch
Open collector output (100 k pull-up resistance)
Level judgment, window judgment, logic pattern judgment, pulse judgment
4 MB (2 Mwords)
Type 2
USB (Ver. 2.0), Ethernet (10 Base-T, 100 Base-TX)
4.7-inch STN color LCD
Waveforms + digital values, waveforms only, digital values only, digital values + calculated values
Waveform expansion/compression, Scaling, Calculation, Search
0 to 40 C
30 to 80% RH (non-condensing)
AC adapter (100 to 240 VAC, 50/60 Hz)
DC input (12 to 24 VDC), Battery pack*2
212 x 152 x 45 mm
770 g*3
*1 Max. input voltage: 24 V
Input threshold voltage: approx. +2.5V
Hysteresis: approx. 1V (+2 to +3V)
*2 Option
*3 Excluding the battery and AC adapter; including one 10-channel input terminal unit
Software F unctions (provided as standard)
Compatible operating system
Main unit settings
Captured data
Displayed items
Display modes
Monitor function
Report function
Windows 2000/XP
Main unit control, realtime data capture, data conversion
Input settings, memory settings, alarm settings, trigger settings
Realtime data, Memory data, PC card data
Analog waveforms, logic waveforms, pulse waveforms, digital values
Digital values, waveform, meter
When an alarm is generated, email is sent to the specified address
File functions
Standard Configuration
Model name
Standard configuration
10-channel input terminal unit (10SU),
input terminal unit screwdriver (contained inside the GL450 unit),
AC adapter (100 to 240 VAC, 50/60 Hz), CD-ROM (User’s Manual,
application software), QuickStart manual
Option name
10-channel input terminal unit
20-channel input terminal unit
50-channel input terminal unit*1
10-channel M3 screw terminal stand
Battery pack 7.4V / 2200mAh
64 MB Compact Flash
256 MB Compact Flash
Compact Flash adapter
Logic alarm cable, bare tips (2 m)
DC drive cable, bare tips (2 m)
Cable to connect two main units together, 1-m length
(used for synchronized sampling when PC measurement is performed)
Humidity sensor
Condition : -25 to +80 C, 0 to 100%RH
Dimensions : 14mm x 80mm *without cabel , 3m length
Option number
*1 Manufactured after receipt of order. Used outside the main unit
Note: Compact Flash cards and adapters are commercially available
To ensure correct and safe use:
• Read your User's Manual before using the product, and operate it correctly in accordance with the procedures described.
• To prevent malfunctions or electrical shock due to current leakage, ensure that the product has a good protective ground, and ensure that the supply voltage conforms
to the product power rating.
Brand names and product names listed in this brochure are the trademarks or registered trademarks of their respective owners.
Specifications are subject to change without notice.
Dewetron Benelux B.V.
503-10 Shinano-cho, Totsuka-ku,
Yokohama 244-8503, Japan
Tel : +81(045) 825-6250
Fax : +81(045) 825-6396
Email : [email protected]
Web : www.graphteccorp.com
Printed in Japan
on 100% Recycled Paper
Postbus 8808
4820 BC
Tel.: +31 (0)76 544 25 44
Fax : +31 (0)76 544 25 45
[email protected]
RGL1040510SU Printed in Japan
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