Specifications; Standard Specifications; External Input/Output Functions - GRAPHTEC GL840 Quick Start Up 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- tested conditions

External Input/Output Functions

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

specifications

Specifications
(20ch per 1 terminal or maximum 200ch available with extension unit)
Trigger input and External sampling (1ch),
Logic input (4ch) or Pulse input (4ch), Alarm output (4ch)
Ethernet (10BASE-T/100BASE-TX),
USB (HighSpeed supported) provided as standard features
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
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.
Setup parameters: 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
(Withstand High Voltage high-precision terminal)
GL840-M
(with standard terminal)
: 1,035 g
high-precision terminal)
Equivalent to automobile parts Type 1 category A classification
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 k pull-up resistance)
* Refer to the User's Manual in the supplied CD-ROM for more information.
Description
* when using the AC adapter provided as a standard accessory
AC100 V
AC240 V
AC100 V
AC240 V
* 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
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