GDL : Paperless Recorder

Model : GDL
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GDL Paperless Recorder is launched in full product range with outstanding specifications featuring high performance and high operating functions with high visibility color LCD display. Universal input with high speed of sampling rate and high accuracy rating. Measured data is stored into memory and support up to 48MB. GDL Paperless Recorder can be used in metallurgy, petroleum, chemicals, building materials, paper, electricity, food, pharmaceutical, industrial water treatment and other industries.

Applications and Features
  • Up to 18 channels of universal input
  • UP to 4 Alarm Output Relays
  •  With 150mA Power distribution output
  •  Communication type: RS485, Modbus RTU
  • With a USB data transfer interface
  •  Multiple display Function: choose the display your way
  •  Use date and time calendar search functions to review historical data
  • 3.5 inch TFT color LCD (320 x 240pixels)
  •  Dust- and splash-proof front panel
  •  Power Fail Safeguard: All the data stored in Flash memory, make sure that all the historical data and configuration para- meters will not lost when power fail. Real time clock power supply by lithium batteries.
  •  Software for varieties of tasks: analysis, settings, and acquisition


Additional information


This instrument is a 4-inch TFT true color LCD screen. The resolution of it is 320 * 240 and is high definition LED backlight. The three sides close to zero visual angle gives you a wide view experience

Shape dimension

Shape dimension:96mm×96mm×96mm
Opening Size:92mm×92mm

Thickness of mounted panel




Electricity supply


Internal storage

48M bytes Flash

External storage

U disk support (standard USB2.0 communication interface )

The maximum power consumption


Cable Connection

Terminal Connectors

Relative humidity

(10~85)%RH (No condensation)

Operating temperature


Transport and storage conditions

temperature (-20~60) , Relative humidity (5~95)%RH (No condensation) Altitude: <2000m, Except for special