Features - GRAPHTEC GL500 User Manual

1.2 Features

A5-size Device Capable of Handling Mixed-signal Isolated and Non-isolated Inputs
The compact A5-size body enables easy portability. Three types of input terminal units are provided: an
isolated voltage input terminal unit, an isolated voltage/temperature input terminal unit, and a non-isolated
voltage/temperature input terminal unit. Select one unit or a combination of units to suit your measurement
application. The units can be easily installed and removed using a one-touch operation, and they can be
combined to increase the number of channels up to a maximum of 16. In addition, the multifunction input
capability enables the handling of both logic and pulse signals. An alarm output function is also provided.
Note: Please consult your sales representative or nearest Graphtec vendor for more information on combining
and increasing the number of input terminal units.
Isolated voltage
input terminal unit
I
CAT 100Vp – p max.
Ranges Up
30Vp – p max.
1
Dual High-speed and Low-speed Sampling
If an unexpected event occurs during measurement at low-speed sampling (max. 1 ms), that part of the data
can be measured at high-speed sampling (max. 2µ) at a high definition. 4 MB of memory are provided for
current data, and 32 MB for event data. In addition, since a PCMCIA card slot is also built in, large volumes
of data can be captured to these memory storage devices.
• Low-speed sampling data : current data
• High-speed sampling data : event data
Low-speed sampling data
High-speed sampling data
Isolated voltage/temperature
30VAC rms CAT
to 10V : ( 60VDC max. )
2 3 4
One-touch installation and removal
Max. 16 channels
For current data
Data is captured to
the 4-MB internal
memory or to a
PCMCIA card.
For event data
Data is captured to
the 32-MB internal
memory
input terminal unit
I
100Vp – p max. 30VAC rms
Ranges Up to 10V : ( 60VDC max. )
30Vp – p max.
1 2 1 2
Can be freely combined
Low-speed sampling data capture times
4-MB internal memory
64-MB PCMCIA card
High-speed sampling data capture times
2µs
When limited Approx.
to 1 ch 6.4 seconds
When limited
to 2 ch
When limited
to 4 ch
When limited
to 8 ch
Non-isolated voltage/temperature
input terminal unit
I
CAT 10Vp – p max.
1 2 3 4 1 2 3 4
1ms 100ms
Approx. Approx.
3 minutes 5 hours
Approx. Approx.
53 minutes 3 days
5µs 10µs 20µs
Approx. Approx. Approx.
16 seconds 32 seconds 1 minute
Approx. Approx. Approx.
13 seconds 26 seconds 53 seconds
Approx. Approx.
20 seconds 40 seconds
Approx.
26 seconds
General Description
10s
Approx.
23 days
Approx.
370 days
1ms
Approx.
53 minutes
Approx.
44 minutes
Approx.
33 minutes
Approx.
22 minutes
1-3