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Multi-Channel Datalogger with Color Display Environment

Multi-Channel Datalogger with Color Display

Product Code:GL840


Need more Info? (514) 354-2511 - 1-800-463-4363

Datalogging for High Voltage Monitoring

Multi-Input Unit

Withstand High Voltage Unit

 

 

Expandable up to 200 channels

Standad configuration has 20 analog input channels. lt iexpandable to 200 channels by adding the optional 20 channel extension terminal base unit (B-566) and input terminal units (B-564 or B-565).

The following shows how a standad configuration is expanded to a 40 channel configuration.

     

 

 

Input Terminal Unit Types GL840-M I Multi-input (B-564) GL840-WV I Withstand-Voltage (B-565)
Voltage Input Voltage Range 20 mV to 100V  20 mV to 100V
  Max. Voltage (input - GND) 60 Vp-p 300 Vp-p
Temp. Thermocouple R, S, B, K, E, T, J ,N, W (WRe5-26)
  RTD (Resistance Temp. Detector) Pt100 (IEC751), JPt100 (JIS), Pt1000 (IEC751)
Accuracy Voltage ± 0.1% of F.S.  ± (0.05% of F.S. + 10pV)
  Temperature ± 1.55 °C  ± 1.1 °C

 

 

 

Features
  • Wireless LAN capability | remote monitoring & datalogging
  • Flexible input system for wide array of applications | RTD' T/C
  • Ability to access additional (GL100) sensors & adapters
  • Extended memory capacity using SD memory card
  • Max sampling interval up to 10ms
  • Smartphone access

 

 

 

Accommodates a wide variety of measurements
Multifunction analog input ports
Contains a highly isolated input mechanism which ensures that signals are not corrupted by noise from other channels. The GL840 inputs are suitable for combined measurements from voltage, temperature, humidity, logic, and pulse
signals.
4 channels of Logic/Pulse inputs
Supports 4-channel logic or pulse signal inputs. Pulse mode allows cumulative, instant, or rotational values for industrial measurement capability with speed and flow.

 

 

Large easy-to-read 7-inch wide color LCD
Carries a clear 7-inch wide TFT color LCD screen (WGA: 800 x 480 dots)
for the GL840, and 4.3-inch wide LCD screen Monitoring data are
displayed in waveform or digital form option. Parameter settings can be
displayed on the screen.

 

 

 GL840 Main unit specifications
Model GL840-M GL840-WV
Number of analog input channels  20 channels in standard configuration, Expendable up to 200 channels
Number of analog input terminals Up to 10 terminals (20 channels / terminal), standard config:1
Type of analog input terminal Multi-input type, Withstands-voltage type
Port for digital sensor 1 port for the sensor/input terminal/adapter of the GL100
External input/output lnput  Trigger or Sampling (1channel), Logic/Pulse (4 channels)
Output  Alarm (4 channels)
Sampling interval 10 ms to 1 hour (10 ms to 50 ms: voltage only), External signal
Time scale of waveform display 1 sec. 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 Output a signal when alarm condition occurs in the input
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)
lnstant count Counts the number of pulses per sampling interval
50, 500,5000, 50k, 500k, 5M,50M, 500M C/F.S. (Counts/Full Scale)
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
lnterface to PC Ethernet (10 BASE-T/100 BASE-TX) , USB (Hi-speed), WLAN (using 8-568 option)
Storage
device
Media SD memory card (Support SDHC, up to 32 GB), supports 2 slots
Saved contents Captured data, Setting conditions, Screen copy
Capturing mode Mode: Normal, Ring, Relay
Ring: Saves most recent data (Number of captured data: 1000 to 2000000 points)
Relay: Saves data to multiple files without losing data until data capturing is stopped
Replay Data Replays captured data that was saved in the GL840 (in BGD 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 7-inch TFT color LCD (WVGA: 800 x 480 dots)
Language English, French, German, Chinese, Korean, Russian, Spanish, Japanese
lnformation  Waveform in Y-T with digital values, Waveform only, Digital value, Digital values
and statistics values
Operating environment   0 to 45°C, 5 to 85 % RH (non condensed)
(When operating with battery pack 0 to 40°C, charging battery 15 to 35°C)
Power source AC adapter 100 to 240 V AC, 50/60 Hz 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-517): 7.2V DC, 2900mAH)
Power consumption  Max.38 VA
External dimensions (W x D x H
in mm, excluding projections)
Approx. 240 x 158 x 52.5 Approx. 240 x 166 x 52.5
Weight  Approx. 1010 g Approx. 1035 g


 

 

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