HOBO Plug Load Data Logger UX120-018

Highlighted Features

• 0.5% measurement accuracy enables more reliable plug load energy data
• “Meter Mode” provides instant viewing of real-time plug load variables
• Provides time-stamped and totalized load data for detailed energy analysis
• 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

In what environment does this data logger operate?

This data logger operates in an indoor environment.

What measurements does this data logger support?

The UX120-018 data logger supports the following measurements: AC Current, AC Voltage, Amps (A), Kilowatt Hours (kWh), Power Factor (PF), Volt-Amps (VA), Volts (V), Watt Hours (Wh) and Watts (W)

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available

Note: The UX120-018 logger is intended for use on 15 AMP circuits (NEMA 5-15P) with a working voltage of 120V AC ±10% at 50/60Hz and a max power of 1800W.

• Indoor use only
• Insulation category 2

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:	Volts, rms 10mV Amps, rms 0.1mA Active Power 10mW down to 1 watt loads @ 120VAC Apparent Power 10mVA Power Factor 0.01 PF
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%.