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

Standard Specifications

Item
Number of analog channel GL840-M or GL840-WV
External input and
output functions
PC interface
Built-in memory device
Number of analog channel
Back-up functions
Clock accuracy
(ambient temperature 23°C)
Operating environment
Power supply
Power consumption
Display
Display language
External dimensions
(approximate)
Weight
(approximate)
Vibration proof

External Input/Output Functions

Item
Input specifications
(pulse/logic, trigger/
External sampling)
Alarm output

specifications

Specifications
(Up to 200ch can be used with 20ch/1 terminal or expansion unit, remote terminal)
Trigger input and External sampling (1ch),
Logic input (4ch) or Pulse input (4ch), Alarm output (4ch)
Ethernet (10BASE-T/100BASE-TX),
USB (High speed supported) provided as standard features
Internal memory (SD1): Approx. 4GB
GL840-M/GL840-WV: SD CARD slot: 1 slot *
*1 1 file is up to 2GB.
*2 SDHC compatible, maximum approx. 32GByte memory is available.
10ms/1ch MAX (GBD/CSV format)
10/20/50/100/125/200/250/500ms, 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 measurement channels.
Setting conditions: EEPROM/Clock: Lithium battery
±0.002% (approx. 50 seconds per month)
0 to 45°C, 5 to 85%RH
(0 to 40°C when operated in batteries/15 to 35°C when battery is charging)
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
AC power consumption
No Condition
1 When the LCD is on
2 When the screen saver is operating
DC current consumption
No
1 When the LCD is on
+24 V
2 When the screen saver is operating
7-inch TFT color LCD display (WVGA800 × 480 dots)
Japanese, English, French, German, Chinese, Korean, Russian, Spanish
GL840-M
(with standard terminal)
GL840-WV
(With withstand high-voltage high-precision terminal)
GL840-M
(with standard terminal)
: 1,035 g
high-precision terminal)
Equivalent to Automobile parts Type 1 Class A
Maximum input voltage : 0 to +24V (single-ended ground input)
Input threshold voltage : approximate +2.5 V
Hysteresis : approximate 0.5 V (+2.5 V to +3 V)
Output format : Open collector output (5 V, 10 kΩ pull-up resistance)
* Refer to the User's Manual in the supplied CD-ROM for more information.
Description
, *
1
* when using the AC adapter provided as a standard accessory
100 VAC
240 VAC
100 VAC
240 VAC
* Normal condition: LCD brightness is set to MAX.
Condition
: 240 x 158 x 52.5 mm
: 1,010g, GL840-WV
* AC adapter and battery are not included.
Description
2
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
(With withstand high-voltage
20