Description
The HOBO UX120 Analog Input Data Logger is a high-performance, LCD display data logger for building performance monitoring applications.
Benefits include a deployment-friendly LCD, and flexible support up to four external sensors for measuring temperature, current, CO2, voltage and more. Simply any sensor with a DC Voltage (0-24V using various Cable Adapters) or 4-20mA (using the required input cable) output or those from the Hobo Range.
The logger is ideal for energy audits, building commissioning studies, equipment scheduling, and more.
Requires HoboWare software for configuration and data download. For this and other accessories, please refer to the recommended products area below.
IMPORTANT: Hoboware software is now available as a free download that will suffice for most applications. The PRO Version is available for extra analysis tools and use with a Data Shuttle. For the differences between the FREE and PRO versions, please refer to the BHW-Lite (Hoboware Free DVD & USB Cable) entry in the Recommended Products section (below). The download link is also available on the BHW-LITE Page.
Features
- 16-bit resolution for increased accuracy
- Flexible support for a wide range of external sensors
- LCD confirms logger operation and displays near real-time measurement data
- Provides minimum, maximum, average and standard deviation logging options
- On-screen alarms notify you when a sensor reading exceeds set thresholds
- Stores 1.9 million measurements for longer deployments between offloads
Specifications
Measurement Range:
4-20mA (w/ CABLE-4-20MA) 0 to 20.1 mA
0 to 2.5 V (w/ CABLE-2.5-STEREO)
0 to 5 V (w/ CABLE-ADAP5)
0 to 10 V (w/ CABLE-ADAP10)
0 to 24 V (w/ CABLE-ADAP24)
Accuracy:
4-20mA ±0.001 mA ±0.2% of reading (w/ CABLE-4-20MA)
±0.1 mV ±0.1% of reading (w/ CABLE-2.5-STEREO)
±0.2 mV ±0.3% of reading (w/ CABLE-ADAP5)
±0.4 mV ±0.3% of reading (w/ CABLE-ADAP10)
±1.0 mV ±0.3% of reading(w/ CABLE-ADAP24)
Resolution:
0.3 µA 4-20mA (w/ CABLE-4-20MA)
40 µV (w/ CABLE-2.5-STEREO)
80 µV (w/ CABLE-ADAP5)
160 µV (w/ CABLE-ADAP10)
384 µV (w/ CABLE-ADAP24)
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
Logging Rate: 1 second to 18 hours, 12 minutes, 15 seconds
Logging Modes: Normal, burst, or statistics
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
Battery Life: 1 year, typical with logging rate of 1 minute and sampling interval of 15 seconds or greater
Battery Type: Two AAA 1.5 V alkaline batteries, user replaceable
Memory: 4 MB (1.9 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: 10.8 x 5.41 x 2.54 cm (4.25 x 2.13 x 1 in.)
Weight: 107.5 g (3.79 oz)
Environmental Rating: IP50
Technical
UX120-006M Hobo 4 channel Analogue Input Data Logger datasheet