HOBO Motor On/Off Data Logger

Item Code: UX90-004

Sale priceDhs. 555.00
Sold out

Overview

Records motor on/off conditions within an AC magnetic field with its internal sensor, or mechanical dry contact closures from external sensing devices. This logger is ideal for tracking the usage and runtimes of motors, pumps, compressors, and other equipment.

Item number UX90-004M has been discontinued.

 

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 and graphing & analysis

TECHNICAL SPECIFICATION

AC Magnetic Field Threshold >40 mGauss at 60 Hz
External Contact Input Electronic solid state switch closure or logic driven voltage output
Range 0 to 3 V DC (USB powered), 0 to 2.5 V DC (battery powered)
Maximum State and Runtime Frequency 1 Hz
Solid State Switch Closure Input Low: < 10 KΩ; Input High: > 500 KΩ
Internal Weak Pull-Up 100 KΩ
Input Impedance Solid state switch closure: 100 KΩ pull up
Resolution Pulse: 1 pulse, Runtime: 1 second, State and Event: 1 State or Event
Power Source One 3V CR2032 lithium battery and USB cable
Power Source One 3V CR2032 lithium battery and USB cable
Battery Life 1 year, typical with logging intervals greater than 1 minute and normally open contacts
Memory UX90-004: 128 KB (84,650 measurements, maximum) UX90-004M: 512 KB (346,795 measurements, maximum)
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
Weight 30g