The Graptec GL100 is a small, light-weight series of data loggers. Each model can be powered by batteries and/or by an external power source. Measurements can be recorded over a long period of time, depending on the power saving settings. Each model is easy to set-up. Its small size allows measurements to be taken from almost anywhere. Remote control and monitoring is possible using the GL100-WL, with W-LAN. A variety of sensors are available for different types of measurements.
Standard accessories… Quick start guide, CD-ROM (user manual & application software), USB cable (MicroB-A ~0.5m).
Features:
Small size for user convenience.
Record data using the internal memory and/or a microSD card. The recorded data can be transferred directly to a computer via USB or via wireless on the GL100-WL model.
Meets IP54 standards for basic water resistance and dustproofing – Suitable for a wide range of measuring environments.
Powered by commercial batteries (two AA alkaline batteries) and/or an external power source (N.B. Some sensors have power source restrictions).
Alarm indication via LED and output terminal.
LCD for checking condition settings and measurement data.
Simultaneous measurements of temperature (-20°C to 85°C) and humidity (0% to 100% R.H.) measurements (sensor GS-TH).
Simultaneous measurements of voltage (20mV to 50V and 1V to 5V), temperature (K and T type thermocouples) and logic/pulse signals (sensor GS-4VT).
4-channel thermistor terminal module, connected to the appropriate thermistor sensor, for up to 4-off temperature measurements (-40°C to 105°C and -40°C to 120°C). It can also measure 4-off logic/pulse signals (sensor GS-4TSR).
Acceleration (2G, 5G and 10G) can be measured in three directions using the 3-axis acceleration / temperature sensor (GS-3AT). Temperature (-10°C to 50°C) can also be measured at the same time with the 3-axis acceleration / temperature sensor’s internal temperature sensor.
Voltage can be measured for single-phase two-wire systems, single-phase three-wire systems, three-phase three-wire systems, etc. by using the AC current sensor adapter and AC current sensor (GS-DPA-AC and GS-AC**A).
Illumination (0 to 200,000 lx) and ultra violet rays (0 to 30 mW/cm2) can be measured at the same time using the illumination / ultraviolet sensor module (GS-LXUV).
CO2 (0ppm to 9999ppm) can be measured using the CO2 sensor (GS-CO2).
Two sensors can be connected from among the GS-TH, GS-CO2, and GS-LXUV and perform a combined measurement by using the branch adapter.
Varies by the input module used, and measurement type is fixed with each input module
Input method, Type of input terminal
Varies by the input module used, and measurement type is fixed with each input module
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.
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)
Graphtec GL100 User Manual
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