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UX90-004M - Motor On/Off Data Logger (Expanded Memory)

R1,908.34

The HOBO Motor On/Off data logger records motor on and off conditions within an AC magnetic field with its internal sensor, or mechanical contact closures from external sensing devices.This data logge..

  • Brands ONSET
  • Product Code: UX90-004M
  • Availability: 7-10 Days

Tags: motor, on/off, energy, logger, ux90-004m

UX90-004M - Motor On/Off Data Logger (Expanded Memory)

The HOBO Motor On/Off data logger records motor on and off conditions within an AC magnetic field with its internal sensor, or mechanical contact closures from external sensing devices.

This data logger is ideal for tracking the usage and runtimes of motors, pumps, compressors, and other equipment. The HOBO UX90-004 Motor On/Off Data Logger is available in a standard 128 KB memory model (UX90-004) capable of 84,650 measurements and an expanded 512KB memory version (UX90-004M) capable of over 346,795 measurements.


Highlighted Features

  • Dual internal motor sensors gives better sensitivity for well-shielded motors
  • External input for measuring mechanical contact closures when signal strength is low
  • Auto-calibration of ON and OFF thresholds ensures reliable readings
  • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis


In what environment does this data logger operate?

This data logger operates in an indoor environment.


What measurements does this data logger support?

The UX90-004M data logger supports the following measurements: Motor On/Off, Runtime and State Open/Closed


For more information visit Onset


Product Datasheets

Product Operational Documents

Product Software

UX90-004M Datasheet


UX90 Loggers Data Sheet












  • HOBO UX-90-004M Motor On/Off Data Logger
  • Command™ strip
  • Double-sided tape
  • Hook & loop strap


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Informational Pages

Application Stories

Tech Notes

Self-Guided Training

Choosing an Occupancy and Light On/Off Data Logger – 5 Important Considerations
Tips, Tricks, Methods for Industrial Data Logging
Tips for Selecting and Deploying Data Loggers for Building Performance Monitoring
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HOBO Time of Use Data Loggers UX90
Tips on Buying a Data Logger
An Interview with Madeline Wedge, Auburn University School of Forestry and Wildlife Sciences
Wiring Diagram - Monitoring Motor Run-Time with the UX90-004 Motor On/Off Logger
Working with UX90 Time-of-Use Loggers


HOBO UX90 Time-of-Use Data Loggers
Installing HOBOware and Managing License Keys

What is a Data Logger?
Bottle Maker Uses Data Loggers for Low-cost Air Waste Detection
U9 - static analysis of induction motor leakage field
Working with HOBO data loggers for Energy Logging


Tips for Selecting and Deploying Data Loggers for Building Performance Monitoring
Determining Energy Usage from Run-time Data using the HOBO UX90-004


Building Audit Identifies Sources of Hidden Energy Waste
Stopping your data logger




HOBOware Menus Explained Part 1


Data Loggers Investigate Energy Waste in Indiana School District
Sample Data - HOBO UX90-004 Motor On/Off - Internal Calibration Event




HOBOware Menus Explained Part 2


Data Loggers Investigate Hospital Emergency Generator Transfer Time
Sample Data - HOBO UX90 & Electric Hot Water Heater Runtimes




How to add graph labels in HOBOware Pro


Data Loggers Monitor Pump Runtimes
Protecting data loggers from electrical discharge (ESD)




How to automatically launch multiple HOBO USB data loggers


Energy Performance Monitoring - Roundtable Discussion
Possibility of exposure to chemicals or chemical vapors




How to automatically readout and save data from a HOBO USB data logger


HOBO Data Loggers Help Compress Energy Costs
Logging Duration in the Launch Screen- What Does That Mean?




How to change your default units preference in HOBOware


Industry Viewpoint: Energy Assessments Using Data Loggers
Logger power failure and data loss


External Input
External Contact Input Electronic solid state switch closure or logic driven voltage output
External Input Range 0 to 3 V DC (USB powered), 0 to 2.5 V DC (battery powered)
Input Impedance Solid state switch closure: 100 KΩ pull up
Internal Weak Pull-up 100 KΩ
Maximum State & Run-time Frequency 1 Hz
Solid State Switch Closure Input Low: < 10 KΩ; Input High: > 500 KΩ
Internal Motor Sensor
AC Magnetic Field Threshold 40 mGauss at 60 Hz
Logger
Download Type USB 2.0 interface
LCD LCD is visible from: 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range
Logger Battery Life 1 year, typical with logging intervals greater than 1 minute and normally open contacts
Logger Memory 128 KB (84,650 measurements, maximum)
Logger Operating Range Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing) Launch/readout: 0° to 50°C (32° to 122°F) per USB specification
Logger Resolution Pulse: 1 pulse, Runtime: 1 second, State and Event: 1 State or Event
Logger Size 3.66 x 8.48 x 1.52 cm (1.44 x 3.34 x 0.6 in.)
Logger Time Accuracy ±1 minute per month at 25°C (77°F)
Logger Weight 30 g (1.06 oz)
Safety and Regulatory
Safety and Regulatory CE The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)