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GL100-WL-4VT

WIRELESS DATALOGGER WITH 4-CH THERMOCOUPLE/VOLTAGE SENSOR

Wireless Datalogger with Voltage/Temp. input module (Voltage (max. 50 V) or Temp. (TC: K/T type) of 4 ch), 4.9MB on-board memory, micro-SD memory slot, USB PC interface, LCD display

NO. 5 4CH VOLTAGE / TEMPERATURE TERMINAL, GS-4VT

Connects the GL100 for up to 4ch of voltage DC (20mV to 50V as well as 1-5V) and thermocouple (K or T type) temperature measurement. Each voltage / temperature channel is configurable. Combination of pulse and logic channels can be measured at the same time.

Item Description
Type of measurement Analog voltage or Temperature,
Logic (signal pattern) or Pulse (instant or accumulated count)
Number of channel Voltage/Temperature: 4 channels (measurement type for channels can each be separately selected)
Logic/pulse: 4 channels (measurement type for channels can be selected as set of 4 channels)
Input method of voltage/temp. Scans by the photo-MOS-relay, all channels isolated input
Measuring range of voltage 20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50 V F.S. and 1-5V F.S.
Measuring accuracy 0.15 % of F.S.
Input impedance 1 M ohms
Maximum input voltage Between positive ("+") and negative ("-") input terminal: 60 V
Between negative ("-") terminal of channels: 60 V
Between negative ("-") terminal of channel and "GND": 60 V
Withstand voltage Between negative ("-") terminal of channels: 350 V p-p (1 minute)
Between negative ("-") terminal of channel and "GND": 350 V p-p (1 minute)
Measuring range of temperature Thermocouple: K type -200 °C to 1370 °C, T type -200 °C to 400 °C
Measuring accuracy K type -200 ≤ TS ≤ -100 °C: ± (0.05% of reading + 2.0 °C)
-100 < TS ≤ 1370 °C: ± (0.05% of reading + 1.0 °C)
T type -200 ≤ TS ≤ -100 °C: ± (0.1% of reading + 1.5 °C)
-100 < TS ≤ 400 °C: ± (0.1% of reading + 0.5 °C)
Reference Junction Compensation (R.J.C.): ± 0.5 °C
Burnout checking Displaying warning when Thermocouple has failed
Unit of temperature measurement Switchable °C and °F
Input of Logic/Pulse Input signal: Voltage or Dry contact signal
Voltage input: 0 to +24V (common ground)
Dry contact signal: Relay or Solid state relay
Threshold voltage: Approx. +2.5V, Hysteresis: Approx. 0.5V (Status of the signal is changed in the 2V and the 2.5V.)
Measuring rage of Pulse Instant count: up to 200 counts/sampling interval
Accumulated count: up to 65535 counts (Accumulated value is reset by starting the data recording or pressing the QUIT key.)
Sampling interval 0.5, 1, 2, 5, 10, 20, 30 seconds, 1, 2, 5, 10, 20, 30, 60 minutes
Length of cable Approx. 200 mm
Operating environment Temperature: -10 °C to 50 °C
Humidity: up to 80 % RH (non condensed)
External dimension [W x D x H] Approx. 46 x 66 x 36 mm (exclude protrusion)
Weight Approx. 85 g

GL100-WL, GL100-N MAIN UNIT SPECIFICATIONS

Item Description
Number of channels Varies by the input module used, and measurement type is fixed with each input module
Input method, Type of input terminal
Output signal Alarm (1 channel), solid state switch with optical isolation (Optocoupler, Max. load is the 30 V, 50 mA)
Interface to PC USB (micro USB B type connector), Wireless LAN (WLAN) in GL100-WL
Wireless LAN (in GL100-WL) Standards: IEEE802.11b, Communication distance: approx. 40 m
* It varies by the condition of the LAN. Real-time transfer rate is up to 500ms. The WLAN is able to disable. (It is enabled in the factory default setting)
Storage device Built-in memory: RAM (Approx. 4.9 MB)
External memory: microSD memory card
* Maximum file size for captured data is 1.9MB. It is recommended to use the microSD memory card that supports sleep mode. (Example: TS4GUSDHC4, made by Transcend)
Display LCD (backlit monochrome, graphical type 128 x 64 dots)
Contents: Captured data and Setting menu (Stored data is not able to replay. It is able to replay using the PC application software.)
Functions • Real-time data capturing
• Display the captured data value to the LCD in real-time and save the monitoring values
• Set conditions using the Menu setting
While using USB port:
• Output captured data in real-time
• Output the saved data from the internal memory
• Full control of the GL100 from the PC application software
While using Wireless LAN (in GL100-WL):
• Output captured data in real-time
• Output the saved data from the internal memory
• Full control of the GL100 from the PC application software
• Simple control of the GL100 from the application software of Smart Device
• Send warnings via the e-mail
Alarm • Action
Outputs the signal when the measuring data reaches the present conditions of alarm
• Source
Level of measuring data
• Detecting method
Condition: Higher or lower (signal is higher or lower than the threshold)
Combination: OR
Trigger • Action
Start or stop the recording of captured data by trigger
• Source
Start trigger: OFF, Level (*), Alarm, or Date
Stop trigger: OFF, Level (*), Alarm
* Level trigger is available in the analog input of the GS-4VT, GS-4TSR, and GS-3AT module.
• Detecting method of the Level (*)
Condition: Rising or Falling (signal is passed through the threshold)
Combination: OR or AND
Dustproof and waterproof IP54 compatible (*)
* It is effective only in the condition that the input module is set to the GL100 and then the covers of connector and battery are closed. It is recommended to replace the packing of cover in periodically.
Power source • Alkaline battery (AA size x 2)
• USB bus-power (5V, 200 mA) (*)
* When AC adapter for USB device is used, the required power capacity is 5V, 1A. Battery and AC adapter is not included.
Operating environment Temperature: -10 °C to 50 °C
Humidity: up to 80 % RH (non condensed)
External dimension [W x D x H] Approx. 66 x 100 x 27 mm (exclude protrusion)
Weight GL100-N: Approx. 125 g, GL100-WL: Approx. 130
 
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