Analog Inputs |
Number of Channels: |
10 |
External input/output: |
Trigger input or External sample pulse (1ch), Logic input (4ch) or Pulse input (4ch),
Alarm output (4ch) |
Data backup functions: |
Setup parameters: EEPROM/Clock: Lithium battery |
Clock accuracy: (23°C environment) |
±0.002% (accurate within about 50 seconds per month) |
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) |
Withstand voltage: |
Between each input ch and GND terminal: 350Vpp 1 minute Between each input
terminals: 350Vp-p 1 minute |
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) |
Power Consumption: |
AC Power consumption (when AC adapter is used)
Condition |
Normal Consumption |
Consumption during battery recharge |
LCD on |
16 VA |
36 VA |
Screensaver on |
15 VA |
35 VA |
DC Power consumption
DC Voltage |
Condition |
Normal Consumption |
Consumption during battery recharge |
+24V |
LCD on |
0.24 A |
0.61 A |
+24V |
Screensaver on |
0.22 A |
0.59 A |
+12V |
LCD on |
0.42 A |
Cannot Recharge |
+12V |
Screensaver on |
0.37 A |
Cannot Recharge |
+8.5V |
LCD on |
0.58 A |
Cannot Recharge |
+8.5V |
Screensaver on |
0.53 A |
Cannot Recharge |
*Set the LCD to “Bright” as normal condition. |
External Dimensions: |
188×117×42mm (not including protruding parts) |
Weight: |
500 (excluding AC adapter and battery) |
Vibration-tested conditions: |
Equivalent to automobile parts Type 1 Category A classification |
Memory devices |
Memory capacity: |
SD CARD Slot: 2 (Compatible with SDHC, up to approx. 32GB memory available)
• Approx. 8GB internal, non volatile memory • Possible to save up to 2GB for one file |
Memory contents: |
Setup conditions, Measured data, Screen copy |
PC I/F |
Interface types: |
USB 2.0; Wireless LAN (Option) |
Functions: |
Data transfer to the PC (realtime, SD memory card data) PC control of the
GL240 Control of wireless sensor (GL100-WL), Data capture (only when connected to the wireless LAN:
up to 1 units) |
USB functions: |
USB drive mode: Transfer and delete the captured data in the SD memory card. |
Realtime data transfer speed: |
10 ms/1 ch maximum (dependant on number of channels). |
Monitor |
Display: |
4.3-inch TFT color LCD (WQVGA: 480×272 dots) |
Displayed languages: |
Japanese, English, French, German, Chinese, Korean, Russian, Spanish |
Backlight life: |
50,000 hrs (until the brightness is reduced to 50%), It varies with operating
environment |
Backlight: |
Screen saver function provided (10, 30 sec., 1, 2, 5, 10, 30, 60 min.) |
Input Unit Specifications |
Number of input channels: |
10 channels |
Input terminal type: |
M3 screw type terminals (Rectangular flat washer) |
Input method: |
Photo MOS relay scanning system All channels isolated, balanced input |
Scan speed: |
10 ms/1 ch maximum |
Measurement ranges: |
Voltage: 20, 50, 100, 200, 500 mV; 1, 2, 5, 10, 20, 50, 100 V; 1-5 V
F.S. Temperature Thermocouples : K, J, E, T, R, S, B, N, W (WRe5-26) Humidity: 0 to 100% (voltage
0 to 1 V scaling conversion) Requires B-530 (optional) |
Measurement accuracy: 23°C ±5°C; When 30 minutes or more have elapsed after
power was switched on; Sampling 1 s/10 ch; Filter ON (10); GND connected |
Voltage: 0.1% of F.S. Temperature Thermocouple
TC Type |
Measurement Temperature Range (°C) |
Measurement Accuracy (°C) |
R/S |
0 = TS = 100 100 < TS = 300 R : 300 < TS =
1600 S : 300 < TS = 1760 |
±5.2 ±3.0 ± (0.05% of rdg +2.0) ± (0.05% of rdg +2.0)
|
B |
400 = TS = 600 600 < TS = 1820 |
±3.5 ± (0.05% of rdg +2.0) |
K |
-200 = TS = -100 -100 < TS = 1370 |
± (0.05% of rdg +2.0) ± (0.05% of rdg +1.0) |
E |
-200 = TS = -100 -100 < TS = 800 |
± (0.05% of rdg +2.0) ± (0.05% of rdg +1.0) |
T |
-200 = TS = -100 -100 < TS = 400 |
± (0.1% o f rdg +1.5) ± (0.1% o f rdg +0.5) |
J |
-200 = TS = -100 -100 < TS = 100 100 < TS = 1100
|
±2.7 ±1.7 ± (0.05% of rdg +1.0) |
N |
-200 = TS < 0 0 = TS = 1300 |
± (0.1% o f rdg +2.0) ± (0.1% o f rdg +1.0) |
W |
0 = TS = 2000 |
± (0.1% o f rdg +1.5) |
Reference contact compensation accuracy |
±0.5 |
* Thermocouple diameters T, K: 0.32 f, others: 0.65 f |
Reference contact compensation accuracy: |
Internal/External switching |
A/D converter: |
Method :?S method Resolution :16-bit (Effective resolution: About 1/40,000 of the
+/- range) |
Temperature coefficient: |
Gain : 0.01% of F.S./°C Zero : 0.02% of F.S./°C (Occurs when sampling speed is 10,
20, or 50 ms.) |
Input resistance: |
1 MO ±5% |
Allowable signal source resistance: |
Within 300O |
Maximum permissible input voltage: |
Between +/– input terminals: 20mV to 1V range (60Vp-p); 2V to 100V range
(110Vp-p) Between input terminal/input terminal: 60 Vp-p Between input terminal/GND: 60 Vp-p |
Withstand voltage: |
Between input terminal/input terminal: 350 Vp-p 1 minute Between input
terminal/GND: 350 Vp-p 1 minute |
Insulation resistance: |
Between input terminal/GND : 50MO or more (at 500 VDC) |
Common mode rejection ratio: |
90 dB or more (50/60 Hz; signal source 300O or less) |
Noise: |
48 dB or more (with +/– terminals shorted) |
Filter: |
Off, 2, 5, 10, 20, 40 Filter operation is on a moving average basis. The average
value of the number of set samples is used. If the sample interval exceeds 5 seconds, the average
value of data obtained in a sub-sample (5 seconds) is used. |
Function Specifications |
Display screen: |
Waveform + Digital screen, All Waveform screen, Digital + Calculation Display screen,
Expanded digital screen * Can be switched using the dedicated key (toggle operation) * For the
Expanded Digital screen, the number of channels and the display channel must be specified |
Sampling interval: |
10 ms/1 ch maximum (GBD/CSV-formatted) 10, 20, 50, 100, 125, 200, 250, 500 ms; 1,
2, 5, 10, 20, 30 sec.; 1, 2, 5, 10, 20, 30 min.; 1 hour; External * The settings of 50 ms or below
can be used depending on the input settings and the measuring channel. |
EU (scaling function): |
4 points can be set for each channel The temperature range scaling function is
available. |
Functions during capture: |
Confirmation of the captured data (Switchable between 1-screen and 2-screen); Saving
of data between cursors; Replacement of the SD memory card. When the wireless sensor (GL100-WL) is
connected, the sample interval among 10, 20, and 50ms cannot be replaced during recording. Possible to
save in in the GBD- or CSV-formatted data. |
Data save function: |
Capture destination: SD memory card (Available both slot 1 and 2) Captured data:
Settings, Screen data, Measurement data |
Capture function: |
Function: Standard recording, Ring recording, Relay recording |
Ring recording: |
Number of recording points: 1000 to 2000000 When ring capture is ON, the memory
space that can be used for capture is one-third of the free space. |
Relay recording: |
The data is continuously recorded in 2GB-separated files without missing data. |
Replaying data: |
GBD/CSV-formatted data file (only data captured in this GL240) |
Calculation between channels: |
Calculation type: Four arithmetic operations (+, -, ×, ÷) Target input: Analog CH1
to CH10 Wireless sensor: WL1 to WL8 |
Statistical calculation: |
Statistical calculation type: Average value, peak value, maximum value, minimum value,
root mean square value Number of calculations: Two arithmetic operations can be set to each
channel Calculation method: Real-time calculation and specified between cursors (during
replay) Real-time calculation results are displayed on the Digital screen + Calculation Display
screen. |
Search functions: |
Function: Search the captured data for the required number of points Search type:
Channel Pulse, Logic, Level, Alarm search |
Annotation input function: |
Function: A comment can be entered for each channel Input table characters:
Alphanumerics Number of characters: 31 (The number of characters can be displayed on the screen is
up to eight characters.) |
Trigger/Alarm Functions |
Repeat Trigger: |
Off, On |
Trigger types: |
Start: Data capture starts when a trigger is generated Stop: Data capture stops
when a trigger is generated |
Trigger conditions: |
Start: Off, Level, Alarm, External, Time, Date, Weekly Stop: Off, Level, Alarm,
External, Time, Date, Weekly |
Trigger judgment modes: |
Combination: Level OR, Level AND, Edge OR, Edge AND Analog channel judgment mode: H
(?), L (?), Window In, Window Out Logic channel judgment mode: H (?), L (?) Pulse channel judgment
mode: H (?), L (?), Window In, Window Out |
Alarm judgment modes: |
Detection method: Level, Edge Analog channel judgment mode: H (?), L (?), Window
In, Window Out Logic channel judgment mode: H (?), L (?) Pulse channel judgment mode: H (?), L
(?), Window In, Window Out |
External Input/Output Functions |
Input/output types: |
Trigger input (1 ch) or External sampling input (1 ch) Logic input (4 ch) or Pulse
input (4 ch) Alarm output (4 ch) Switch between Logic and Pulse Switch between Trigger and
External sampling. The GL B-513 (option) is required to use the external output function. |
Input specifications: |
Input voltage range: 0 to +24 V (single-ended ground input) Input signal:
No-voltage contact (acontact, b-contact, NO, NC), Open collector, Voltage input Input threshold
voltage: Approx. +2.5 V Hysteresis: Approx. 0.5 V (+2.5 to + 3 V) |
Alarm output specifications: |
Output format: Open collector output (5 V, pull-up resistance 10KO) <Maximum
ratings of output transistor> • Collector-GND voltage: 30 V • Collector current: 0.5 A •
Collector dissipation: 0.2 W Output conditions: Level judgment, window judgment, logic pattern
judgment, pulse judgment |
Pulse input: |
Revolutions mode (engines, etc.): Counts the number of pulses per sampling interval,
and converts them to RPM. Set the number of pulses per revolution during revolution. Spans: 50, 500,
5000, 50 k, 500 k, 5 M, 50 M, 500 M PRM/F.S. Counts mode (electric meters, etc.): Counts the number
of pulses for each sampling interval from the start of measurement. Spans: 50, 500, 5000, 50 k, 500
k, 5 M, 50 M, 500 M C/F.S. Inst. mode: Counts the number of pulses for each sampling interval. Resets
the count value after each sampling interval. Spans: 50, 500, 5000, 50 k, 500 k, 5 M, 50 M, 500 M
C/F.S. Maximum input frequency: 50kHz Maximum number of count: 50kC/sampling (16-bit counter) |
Control Software |
Compatible OS: |
Windows8.1/Windows8/Windows7/Windows Vista |
Function: |
Main unit control, realtime data capture, data conversion |
Number of groups: |
4 groups MAX |
Number of CHs per group: |
Up to number of connected module |
Max number of channels: |
1000 ch maximun |
Settings: |
AMP settings, capture settings, trigger/alarm settings, report settings, others |
Captured data: |
Realtime data (CSV, GBD Binary) Data in SD memory card (CSV, GBD binary) |
Display: |
Analog waveforms, logic waveforms, pulse waveforms, digital values |
Display modes: |
Y-T View, Digital View, X-Y View between Cursors (only during replay) |
File conversion: |
Between cursors, All data |
Monitor functions: |
Alarm monitor enables sending of email to the specified address |
Statistic/History: |
Displays max, min and average values |
Report function: |
Enables creation of daily or monthly files |
E-mail function: |
E-mail sent to specified address on alarm |