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Xpert2 Datalogger

Xpert2 Datalogger



The Xpert datalogger/controller is a high performance data recorder and communications device ideal for remote real-time data acquisition, control, and communications. The Xpert datalogger has the ability to simultaneously take measurements and transmit information. Additionally, the Graphical User Interface (GUI) and removable memory make the Xpert a perfect option for those seeking easy-to-use touchscreen navigation and programming, while having the option to transfer data via SD or USB devices.wi


For anyone seeking the ability to remotely measure, log, and transmit field information, Sutron’s Xpert Data Logger & Controller allows users to simultaneously monitor and even control a large variety of applications, all while providing an easy-to-use touchscreen GUI and removable memory.  

  • Support for SD or USB memory
  • 32MB Internal Flash Memory
  • 32-Bit Processor
  • Multiple Communications Simultaneously
  • Sensors connect to the system via analog and digital I/O modules that plug into the I2C port as well as via RS232, RS485, and SDI-12.
  • 4 communications serial ports for satellite transmitters, modems, radios & other serial communication devices.
  • Retrieve data using any communication interface, USB or SD memory cards.
  • Wide Operating Temperature (-40 to +60°C)
  • Built-In Ethernet
  • View data, calibrate & adjust the Xpert using its large Touch Screen. Locally or remotely, all Xpert functionality is accessed through communications ports using easy to-understand set-up, data display & system maintenance GUIs.


  • Measurement Interval:
0.1 Seconds to 24 hours (Programmable)
  • Number of Measurements Supported:
  • SDI-12:
V1.3 compatible
  • Analog Inputs:
Optional via I2C modules
  • Digital Inputs and Outputs:
Optional via I2C modules
  • Excitation Channels:
Optional via I2C modules
  • Communication Ports:
4 RS232 for communications
Telemetry: Satlink2, Sutron Data & Voice Modem, Radio, Direct Connect, GPRS, IRIDIUM, MODBUS, and custom devices via BASIC
Number of Simultaneous Communications 4 or 8 com ports depending on model
  • Operating Temperature:
-40°C to +60°C
Display Operating Temperature: LCD operates to -20°C
  • Display Type:
320×240 LCD display, monochrome, transflective
  • Keypad Type:
  • Memory:
Built-In: Non-volatile memory: 65MB (1 to 3 million readings), RAM: 32 MB
SD/MMC Card: For download data and read/write setups or additional log memory
  • Ethernet:
Built-in   802.3 10BaseT
  • Clock Accuracy (at 0C – 40°C):
5.4 sec/month (at 0°C – 40°C)
  • Power Requirements:
10-16VDC (20VDC max)
Current Drain: Typically 3mA standby, 40mA active
  • Communication Protocols Supported:
SSP (Sutron Standard Protocol), MODBUS, YMODEM, Telnet, HTTP, FTP, DHCP, DNS, SLIP, PPP, and custom protocols via Basic using RS-232, TCP, and UDP
  • Programming:
Menu driven setup, Expanded complexity via BASIC, Custom capability via C++
  • Device Dimensions:
Height: 8.5 in. (21.6 cm)
Length: 6.5 in. (16.6 cm)
Width: 2.5 in. (6.4 cm)
Weight: 2 lbs (.9 Kg)
  • Notes:
* Please refer to the Xpert User Manual for full product specifications and variations