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HOBO® State Data Logger (UX90-001x) Manual
HOBO State Data Logger
Models: UX90-001
UX90-001M
Included Items:
• 2.5 mm input cable
• Command™ strip
• Double-sided tape
• Hook & loop strap
• Magnet with 2 screws
Required Items:
• HOBOware 3.3 or later
• USB cable (included with
software)
Accessories:
• Wattnode kWh transducers
• Power & Energy Meter
(T-VER-E50B2)
• Water Flow Meter Sensor
(T-MINOL-130)
• U-Shuttle (U-DT-1)
Additional sensors and
accessories available at
www.onsetcomp.com.
15430-A MAN-UX90-001
The HOBO State/Pulse/Event/Runtime data logger records state changes, electronic pulses and
mechanical or electrical contact closures from external sensing devices. Using HOBOware®, you
can easily configure the internal magnetic reed switch or the external sensor to monitor and
record data in a wide variety of applications, such as energy consumption, mechanical
equipment operation, and water and gas flow. This compact data logger also has a built-in LCD
screen to monitor logging status, battery use, and memory consumption. There are two models
of the HOBO state logger: the UX90-001 has 128 KB of memory while the UX90-001M has 512 KB.
Specifications
Internal Sensor
Maximum State, Event,
Runtime Frequency
Preferred Switch State
External Input
External Contact Input
Range
Maximum Pulse Frequency
Maximum State, Event,
Runtime Frequency
Pulse, Event Lockout Time
Solid State Switch Closure
Internal Weak Pull-Up
Input Impedance
Logger
Resolution
Logging Rate
Time Accuracy
Battery Life
Memory
Download Type
Download Time
Logger Operating Range
LCD
Size
Weight
Environmental Rating
1 Hz
No magnet present (normally open)
Electronic solid state switch closure or logic driven voltage output
0 to 3 V DC (USB powered), 0 to 2.5 V DC (battery powered)
50 Hz
1 Hz
0 to 1 second in 100 ms steps
Input Low: < 10 KΩ; Input High: > 500 KΩ
100 KΩ
Solid state switch closure: 100 KΩ pull up
Pulse: 1 pulse, Runtime: 1 second, State and Event: 1 State or Event
1 second to 18 hours, 12 minutes, 15 seconds
±1 minute per month at 25°C (77°F) (see Plot A)
1 year, typical with logging intervals greater than 1 minute and
normally open contacts
UX90-001: 128 KB (84,650 measurements, maximum)
UX90-001M: 512 KB (346,795 measurements, maximum)
USB 2.0 interface
10 seconds for 128 KB; 30 seconds for 512 KB
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
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
3.66 x 5.94 x 1.52 cm (1.44 x 2.34 x 0.6 in.)
23 g (0.81 oz)
IP50
The CE Marking identifies this product as complying with all relevant
directives in the European Union (EU).
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Summary of Contents for Onset Hobo UX90-001 Series
- Page 1 HOBO® State Data Logger (UX90-001x) Manual The HOBO State/Pulse/Event/Runtime data logger records state changes, electronic pulses and mechanical or electrical contact closures from external sensing devices. Using HOBOware®, you can easily configure the internal magnetic reed switch or the external sensor to monitor and record data in a wide variety of applications, such as energy consumption, mechanical equipment operation, and water and gas flow.
- Page 2 HOBO State Data Logger (UX90-001x) Manual The following table lists the key symbols shown on the LCD Specifications (continued) screen: LCD Symbol Description The logger is waiting to be launched. Press and hold the Start/Stop button for 3 seconds to launch the logger.
- Page 3 HOBO State Data Logger (UX90-001x) Manual option). Once the logger has been offloaded and 4. Set the units to display on the LCD screen. For State and disconnected from the computer, the LCD will turn off Runtime sensors, select either Time or %. For external automatically after 2 hours.
- Page 4 HOBO State Data Logger (UX90-001x) Manual specify lockout time. This can prevent false readings from The following table shows examples of how pulse rate and mechanical contact closure bouncing. For more details on logging interval affect logging duration. setting lockout time, see the HOBOware Help. Approx.
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Page 5: Battery Information
2. Use the tab on the built-in battery removal tool inside the compartment to remove the battery. © 2012 Onset Computer Corporation. All rights reserved. Onset, HOBO, and HOBOware are trademarks or registered trademarks of Onset Computer Corporation. All other trademarks are the property of their respective companies.