Hobo - Model UX120-018 - Plug Load Data Logger
Onset's HOBO Plug Load Logger is a high-accuracy, easy-to-deploy data logger that measures and records the power and energy consumption of 120V plug loads from office equipment, vending machines, and other devices.
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Accurate and Rugged
Accurate and Rugged
The UL certified logger provides 0.5% measurement accuracy with a measurement resolution of 1 watt, making it an ideal choice for building audits where detailed energy use data is required. The rugged housing is designed to withstand the rigors of real-world handling, providing reliable performance despite bumps, drops, and use under desks.
Key Advantages
- 0.5% measurement accuracy enables more reliable plug load energy data
- 'Meter Mode' provides instant viewing of real-time plug load variables
- Large memory enables faster logging intervals for more comprehensive plug load profiles
- Battery back-up ensures logged data remains intact in the event of a power outage or load failure
- Full-featured LCD display provides visual diagnostics for easy deployment
- Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis
Environment:
The UX120-018 Data Logger is for use inIndoor environments
Measurements:
The UX120-018 Data Logger supports the following measurements (some sensors sold separately):
AC Current, AC Voltage, Amps (A), Kilowatt Hours (kWh), Power Factor (PF), Volt-Amps (VA) , Volts (V), Watt Hours (Wh), Watts (W)
Specifications
- RMS Voltage Accuracy: 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle
- RMS Current Accuracy: 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle
- Active Power Accuracy: 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle
- Active Energy Accuracy: 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle
- Power Factor Accuracy: ±0.02
- Drift: Up to 0.5% typical within 1 year
- Resolution: 1 Watt Load at 120 V AC 15 Amp
- Operating Environment: Logging: 5° to 40°C (41° to 104°F); 0 to 95% RH (non-condensing), up to 2,000 m (6,562 ft) altitude
- Operating Modes: Meter or logging when launched with HOBOware
- Logging Rate: 1 second to 18 hours, 12 minutes, 15 seconds
- Statistics Sampling Rate: 60 Hz or 16.67 mS single-cycle
- Memory Modes: Wrap when full or stop when full
- Start Modes: Immediate, push button, date & time, or next interval
- Stop Modes: When memory full, push button, or date & time
- Restart Mode: Push button
- Time Accuracy: ±1 minute per month at 25°C (77°F), see Plot A
- Power Source: Line-powered with 0.92 m (3 ft) AC power cord or two AAA 1.5 V alkaline batteries, user replaceable
- Battery Life: 2 years with line power; 6 months battery only (no line power) with logging rate of 1 minute or greater operating at 25°C (77°F)
- Memory: 4 MB (1.4 million measurements, maximum)
- Download Type: USB 2.0 interface
- Full Memory Download Time: Approximately 1.5 minutes
- 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
- Size: 13.97 x 7.62 x 4.75 cm (5.5 x 3 x 1.87 in.)
- Weight: 230.8 g (8.14 oz)
- Ratings: IP50;
- UL Listed; UL Listed to Canadian safety standards
- Calibration: This device has been calibrated using equipment that has been tested in accordance with ANSI C12.20 0.5%. To maintain maximum accuracy, recalibration should be performed after 1 year of use to remove the accumulated drift, which could be as much as 0.5%. After initial 1-year calibration, calibration should be performed every 3 years. Contact Onset Technical Support at loggerhelp@onsetcomp.com when recalibration is required.
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