Product Description
Graphtec GL-240 Compact Standalone 10-Channel Data Logger w/4.3 in. Color Display
The GL240 is a 10 channel comprehensive data logger and the best value market leader. This compact, comprehensive datalogger accepts voltage, temperature, humidity, pulse and logic signals. Channel-to-channel isolation means wiring errors or overloaded channels do not affect neighbouring channels. Sensors are connected via rear mounted screw terminals.
Application Industries Benefiting from data logging with the GL-240
- Agriculture
- Greenhouse and Hydroponics
- Construction and Civil engineering
- Machinery manufacturing
- Automotive industry
- Aerospace
- Utilities / Gas and Electric
- Electrical appliance and Office equipment
- Food processing
Features Graphtec GL-240 Compact Standalone 10-Channel Data Logger
- Wireless LAN capability remote monitoring & datalogging
- Flexible input system for wide array of applications
- Ability to access additional (GL100) sensors & adapters
- Extended memory capacity using SD memory card
- Max sampling interval up to 10ms
- Smartphone access
Specifications Graphtec GL-240 Compact Standalone 10-Channel Data Logger
| Item | Description | |
|---|---|---|
| Number of analog input channels | 10 channels | |
| External input/ output *1 |
Input *2 | Trigger or Sampling (1 channel), Logic/Pulse (4 channels) |
| Output *3 | Alarm (4 channels) | |
| Sampling interval | 10 ms to 1 hour (10ms to 50ms: voltage only) *4, External signal | |
| Time scale of waveform display | 1sec. to 24 hour /division | |
| Trigger, Alarm function |
Trigger action | Start or stop capturing data by the trigger |
| Repeat action | Off, On (auto rearmed) | |
| Trigger source | Start: Off, Measured signal, Alarm, External, Clock, Week or Time Stop: Off, Measured signal, Alarm, External, Clock, Week or Time |
|
| Condition Setting | Combination: OR or AND Analog signal: Rising (High), Falling (Low), Window-in, Window-out Logic signal: Pattern (combination of each input signal in high or low) Pulse (number of count): Rising (High), Falling (Low), Window-in, Window-out |
|
| Alarm output | Outputs a signal when alarm condition occurs in the input signal *5 | |
| Pulse input function |
Rotation count (RPM) |
Counts the number of pulses per sampling interval and converts to rpm (rotations per minute), Number of pulses for one rotation may be set to 50, 500, 5000, 50k, 500k, 5M, 50M, 500M rpm/F.S. (rpm./Full Scale) |
| Accumulating count |
Accumulates the number of pulses from the start of measurement 50, 500, 5000, 50k, 500k, 5M, 50M, 500M C/F.S. (Counts/Full Scale) |
|
| Instant count | Counts the number of pulses per sampling interval 50, 500, 5000, 50k, 500k, 5M, 50M, 500M C/F.S. (Counts/Full Scale) |
|
| Maximum number of pulse inputs | Maximum input frequency : 50kHz Maximum number of count : 50kC/sampling (16-bit counter) |
|
| Calculation function |
Between channels | Addition, Subtraction, Multiplication, and Division for analog input |
| Statistical | Select two calculations from Average, Peak, Maximum, Minimum, RMS | |
| Search function | Search for analog signal levels, values of logic or pulse or alarm point in captured data |
|
| Interface to PC | USB (Hi-speed), WLAN (using B-568 option) | |
| Storage device |
Internal | Built-in 4GB Flash Memory *6 |
| External | One SD card slot (Support SDHC memory card, up to 32GB) *7 | |
| Saved contents | Captured data, Setting conditions, Screen copy | |
| Back up recording data function | Backup interval *8 | Off, 1, 2, 6, 12, 24 hour(s) |
| Backup file destination *8 | SD memory card or FTP server | |
| Data format *8 | GBD (binary) or CSV (test) | |
| Check-sum function (Verifies data file) | OFF: Not adding check-sum code to data file. ON: Adding check-sum code to data file. Check-sum code is verified when replaying data on the GL unit or GL-Connection software. |
|
| Capturing mode | Mode: Normal, Ring, Relay Ring: Saves most recent data (Number of captured data: 1000 to 2000000 points) *9 Relay: Saves data to multiple files without losing data until data capturing is stopped |
|
| Replay Data | Replays captured data that was saved in the GL240 (in GBD or CSV format) | |
| Scaling (Engineering unit) function | Measured value can be converted to the specified engineering unit • Analog voltage: Converts using four reference points (gain, offset) • Temperature: Converts using two reference points (offset) • Pulse count: Converts using two reference points (gain) |
|
| Action during data capture | • Displaying parst data (using dual display mode (Current + Past data)) • Hot-swapping the SD memory card • Saving data in between cursors |
|
| Display | Size | 4.3-inch TFT color LCD (WQVGA: 480 x 272 dots) |
| Language | English, French, German, Chinese, Korean, Russian, Spanish, Japanese | |
| Information *10 | Waveform in Y-T with digital values, Waveform only, Digital value, Digital values and statistics values |
|
| Operating environment | 0 to 45 ºC, 5 to 85 % RH (non condensed) (When operating with battery pack 0 to 40 ºC, charging battery 15 to 35 ºC) |
|
| Power source | AC adapter | 100 to 240 V AC, 50/60 Hz (1 pc of adapter is attached as standard accessory) |
| DC power | 8.5 to 24 V DC (DC drive cable (option B-514) is required) | |
| Battery pack | Mountable battery pack (battery pack (option B-569): 7.2V DC, 2900mAh) | |
| Power consumption *11 | Max. 36 VA | |
| External dimensions (W x D x H in mm, Excluding projections) |
Approx.194 x 121 x 46 (with the cover) | |
| Weight *12 | Approx. 634 g (the cover is attached) | |
What’s In The Box
- (1) GL240 data logger
- (1) 4 GB flash memory card
- (1) AC adapter
- (1) Software on CD
Graphtec GL-240 – Datasheet
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