Specifications; Standard Specifications; External Input/Output Functions - GRAPHTEC GL840 Quick Start Manual

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Specifications

Standard Specifications

Item
Number of analog channel GL840-M or GL840-WV
(20ch per 1 terminal or maximum 200ch available with extension unit)
External input and Trigger input and External sampling (1ch),
Logic input (4ch) or Pulse input (4ch), Alarm output (4ch)
output functions
PC interface Ethernet (10BASE-T/100BASE-TX),
USB (HighSpeed supported) provided as standard features
Built-in memory device Internal memory (SD1) : approx. 4GB
SD CARD2 slot: 1 (Compatible with SDHC, up to approx. 32GByte memory available)
* Possible to save up to 2GB for one file
Number of analog channel 10ms/1ch MAX (GBD/CSV format)
10/20/50/100/125/200/250/500ms, 1/2/5/10/20/30sec
1/2/5/10/20/30min, 1hour, External
* Allowable setting varies with the input setting and the number of measurement channels.
Back-up functions Setup parameters: EEPROM/Clock: Lithium battery
Clock accuracy ±0.002% (approx. 50 seconds per month)
(ambient temperature 23°C)
Operating environment 0 to 45°C, 5 to 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) : 7.2 VDC (2900 mAh), two packs required
Power consumption AC power consumption
No
1 When the LCD is on
2 When the screen saver is operating
DC current consumption
No
1
+24 V
2
Display 7-inch TFT color LCD display (WVGA800 × 480 dots)
Display language Japanese, English, French, German, Chinese, Korean, Russian, Spanish
External dimensions GL840-M
(approximate)
GL840-WV
Weight GL840-M
(approximate)
high-precision terminal)
Vibration- tested conditions Equivalent to automobile parts Type 1 category A classification

External Input/Output Functions

Item
Input specifications Maximum input voltage : 0 to +24V (single-ended ground input)
(pulse/logic, trigger/
Input threshold voltage : approximate +2.5 V
External sampling)
Hysteresis : approximate 0.5 V (+2.5 V to +3 V)
Alarm output Output format : Open collector output (5 V, 10 k pull-up resistance)
specifications
* Refer to the User's Manual in the supplied CD-ROM for more information.
www.
Description
* when using the AC adapter provided as a standard accessory
Condition
AC100 V
AC240 V
AC100 V
AC240 V
* Normal condition: LCD brightness is set to MAX.
Condition
When the LCD is on
When the screen saver is operating
: 240 x 158 x 52.5 mm
(with standard terminal)
(Withstand High Voltage high-precision terminal)
: 1,010g, GL840-WV
(with standard terminal)
: 1,035 g
* AC adapter and battery are not included.
Description
.com
Normal During recharging battery
24 VA 38 VA
35 VA 55 VA
19 VA 33 VA
27 VA 49 VA
Normal During recharging battery
0.36 A 0.65 A
0.27 A 0.56 A
: 240 x 166 x 52.5 mm
(Withstand High Voltage
20
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