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8310-N Datalogger

8310-N Datalogger



8310-N Datalogger

The 8310 data logger exceeds the capabilities of the 8210 logger while maintaining the same interface that users of the previous model will immediately recognize. With weatherproof packaging (NEMA enclosure) and a built in solar panel regulator, the 8310 is ideally suited for demanding field applications. Additionally, the 8310 can support two types of simultaneous communications.


The overall 8310 design utilizes low-power circuitry to achieve long-life battery operation and provide a rugged system for unattended field operation in extreme environments. Full EMI and transient protection are built into each input.

  • Simple front panel setup without PC or other devices.
  • Built-in measurement circuitry to handle sensors commonly used.
  • Flexible measurement schedules and logging schemes.
  • Built-in BASIC to support custom measurements, processing and communications.
  • Built-in support for GOES, Iridium, GPRS, and telephone modems including speech.
  • Dual communications support allowing combinations of supported communications devices.
  • Remote operation without using custom PC programs.
  • Weatherproof packaging to promote long product life in the field.
  • Wide temperature operation for reliability in extreme conditions.
  • Battery operation with low power consumption.
  • SDI-12 support functions.
  • Real-time data views.
  • Single and dual point calibration methods.
  • Useful diagnostic logs.
  • 32 MB RAM logging memory.


  • Measurement Interval
1.0 Seconds to 24 hours (Programmable)
  • Number of Measurements Supported
  • Analog Channels
  • Input Voltage
-0.1 to 5V with respect to ground, single ended or differential
  • Range
             Single-Ended 0-5 V, ± 78 mV (with respect to ground)
             Differential ±2.5V, ± 78 mV ( + input with respect to – input)
  • Accuracy
0.002% of 5V typ 0.003% of 78mV typ
  • Resolution
16 bit
  • Expandable
via I2C and SDI-12
  • Digital Inputs
6 (2 Bi-Directional)
  • Functions Supported
Status inputs, counter inputs, frequency inputs, quadrature inputs
  • Pulse Counter
8KHz, minimum pulse width 100 micro-seconds with programmable debouncing
  • Expandable
via I2C and SDI-12
  • Digital Outputs
2 (Bi-Directional)
  • Output Type
Open collector with 100 ohm current limiting resistor, 100 mA max, 15V max
  • Excitation Channels
5 Channels
  • Type(s)
Precision Voltage Reference, Switched battery, Switched +5, Protected +12V, Protected +5V
  • 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
  • Operating Temperature
-40°C to +60°C
  • Display Operating Temperature
LCD operates to -20°C
  • Display Type
2×20 character sunlight-readable backlit LCD
  • Keypad Type
6 buttons
  • 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 Ethernet support
  • 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
(Dimensions below are for the largest and heaviest 8310-N-S-I unit)
               Height 14″ (35.6 cm)
               Length 13.5″ (34.3 cm)
               Width 6.5″ (16.5 cm)
               Weight 11 lbs. (5 kg)
  • Notes
* Please refer to the 8310 User Manual for full product specifications and variations