GRAPHTEC GL820 - Page 19

GL820 Specifications
Standard Specifications
Ttem Description
Number of analog channel | 20 channels in standard configuration, up to 200 channels using the extension unit
External input and | Trigger input and External sampling (1ch),
output functions Logic input (4ch) or Pulse input (4ch), Alarm output (4ch)
PC interface Ethernet (10BASE-T/100BASE-TX), USB (HighSpeed supported) provided as standard features
Built-in memory Internal memory: Approx. 2GB
device USB memory slot (FullSpeed supported) is provided as a standard feature
Sampling interval
10ms/1ch MAX
10/20/50/100/125/200/250/500ms/ 1/2/5/10/20/30sec/
A ee ate
ing varies with the input setting and the number of measurement
Back-up functions Setup parameters: EEPROM/Clock: Lithium battery
| Plog accuratu re 231c) | 0.002% (approx. 50 seconds per month)
Operating environment | 0~45°C, 5~85%RH (0 to 40°C when operated in batteries/15 to 35°C when battery is charging)
Power supply AC adapter : 100 to 240 VAC, 50 to 60 Hz
DC input : 8.5 to 24 VDC(26.4 V max.)
Battery pack (option) _: 7.4 VDC (2200 mAh), 17Wh two packs required
Power consumption | AC power consumption ("when using the AC adapter provided as a standard accessory)
Condition Normal During recharging battery
1
2
3 WhentheLCDison | 0.64 =e
Lad. yrging battery
im)
+12V
Wei
saree
045A
is
not
possible,
5 When the LCD ison | 0.858 | Recharging battery
em) +e- lowes EEATT] is not possibie.
*Normal condition: LCD brightness is set to MAX.
External dimensions | 232x152x50mm
Weight
900g (*Exciuding the AC adapter and battery packs)
Vibration-tested conditions
Equivalent to automobile parts Type 1 classification
Input specifications
External Input/Output Functions
Ttem
Tip
Maximum input voltage : 0 to +24V(single-ended ground input)
(pulse/iogic, Input threshold voltage: approx. +2.5 V
trigger/Extemal sampling) | Hysteresis :_approx. 0.5 V (+2.5 V to +3 V)
Alarm output Output format + Open collector output (5 V, 10 KO pull-up resistance)
specifications Refer to the User's Manual in the supplied CD-ROM for more information.
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