HOBO Energy Logger Pro Data Logger System

Onset's new HOBO Energy Logger Pro Logger is a modular, reconfigurable data logging system for energy and industrial monitoring applications.

The 15-channel system enables energy and facility management professionals to quickly and easily solve a broad range of monitoring applications without having to purchase a toolbox full of loggers. Innovative, snap-in FlexSmart signal conditioning modules convert signals from nearly any type of sensor, and a suite of pre-defined plug-and-play smart sensors and powerful HOBOware® software make set-up and deployment fast and easy, and now you can expand your system capabilities with Ethernet or remote data access communications. The HOBO Energy Logger Pro is a modular, reconfigurable data logging system for energy and industrial monitoring applications. The 15-channel system enables energy and facility management professionals and others to quickly and easily monitor virtually any parameter using a suite of pre-defined plug-and-play smart sensors and third-party sensors interface through innovative FlexSmart signal conditioning modules.

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FlexSmart Modules

Optional FlexSmart True RMS and Analog Modules mount on the top of the logger to provide maximum system flexibility. These two-channel modules let you incorporate AC Current or Potential (voltage) transformers or sensors with 0-20mA or 0-20 VDC outputs. Each channel can be configured separately. The FlexSmart Analog module provides 12V sensor excitation and user-configurable sensor warm-up.

Choose a FlexSmart Module: Analog Module or True RMS Module

Smart Sensors

Smart sensors that plug directly into RJ-12 jacks on the front of the HOBO Energy Logger Pro are automatically identified by the logger at time of system launch – no configuration or other connections are required!

Choose a sensor: AC Current, DC Current, AC Voltage, AC Watt Sensor, WattNode kWh Transducer, Veris kWh Transducer, Pressure, Differential Air Pressure, Duct-Mount Humidity/Temp, Carbon Dioxide Monitor, Pulse Input Adapter, 8-bit Temperature Smart Sensor, 12-bit Temperature Smart Sensor, Temp RH Smart Sensor

Detailed Specifications

• Data Channels: 15 maximum
• Connectors:
  • 6 RJ-12 smart sensor jacks
  • 3 FlexSmart module slots
• Memory: 512K non-volatile data storage
• Memory Modes: Stop when full, Wrap around when full
  
• Operational Indicators: 6 LEDs provide logging and communciation status
  
• Logging Interval: 1 second to 18 hours, user-specified
  
• Logger Start Modes: Immediate, Push-button, or Delayed-start options
  
• Power:
  • Internal Power
    • 8 AA alkaline batteries standard, temp range -20° to 50°C (-4° to 122°F)
      
    • Optional lithium for wider temperature range -40° to 60°C (-40° to 140°F)
      
    • Battery life: 1 year typical, with up to 75mA sensor excitation, 1-second warm-up time, and 10-minute logging interval
  • External Power Connector
    • Optional AC adapter
    • Compatible with standard automotive battery — consult Onset for detailed requirements
      
• Time Accuracy: 0 to 2 seconds for first data point and ±5 seconds per week at 25°C (77°F)
  
• Operating Range: -20° to 50°C (-4° to 122°F) with alkaline batteries; -40° to 60°C (-40° to 140°F) with optional lithium batteries
  
• Communication: Serial via 3.5 mm jack (optional Serial-to-USB converter cable)
  
• Data Communication: Status while logging, Offload while logging or stopped
  
• Offload Speed: 4 minutes for full 512K offload; 38,400 bps
  
• Logger Size (without modules): 15.4 x 8.4 x 4.4 cm (6.06 x 3.31 x 1.75 inches)
  
• Logger Size (with modules): 15.4 x 9.4 x 5.1 cm (6.06 x 3.69 x 2.00 inches)
  
• Logger Weight (without modules): 418.7 gm (14.77 oz)

View Product Manual

Ordering Information

Sensors
Smart Sensors are plug-and-play, no module required

WattNode kWh
Pulse Input Adapter Required (S-UCA-M006)

Veris kWh
Pulse Input Adapter Required (S-UCA-M006)

True RMS Current and Voltage
FlexSmart TRMS Module required (S-FS-TRMSA)

Analog Input Sensors
FlexSmart Analog Module required (S-FS-CVIA)

Accessories