Download Print this page
Onset Hobo UX100-023A Manual

Onset Hobo UX100-023A Manual

External temp/rh data logger

Advertisement

Quick Links

HOBO® External Temp/RH Data Logger (UX100-023A) Manual
HOBO External
Temp/RH Data Logger
UX100-023A
Included Items:
• Command™ strip
• Double-sided tape
• Hook & loop strap
Required Items:
• HOBOware 3.7.16 or later
(download at
www.onsetcomp.com/
hoboware-free-download)
• USB cable
22934-A
The HOBO External Temp/RH data logger records temperature and relative humidity in an indoor
environment with its external sensor. Using HOBOware®, you can easily configure the logger
alarm to trip for specific high or low sensor readings. Or, you can set up burst logging in which the
logger records data at a different interval during certain conditions. The logger can also calculate
minimum, maximum, average, and standard deviation statistics. This compact data logger has a
built-in LCD screen to monitor the current temperature, relative humidity, logging status, battery
use, and memory consumption in between readouts.
Specifications
Temperature Sensor
Range
Accuracy
Resolution
Response Time
Drift
RH Sensor
Range
Accuracy
Resolution
Response Time
Drift
Cable Length
Logger
Logger Operating Range
Logging Rate
Logging Modes
Memory Modes
Start Modes
Stop Modes
Restart Mode
Time Accuracy
Power Source
Battery Life
Memory
Download Type
Full Memory Download Time
LCD
Size
Weight
Environmental Rating
-20° to 70°C (-4° to 158°F)
±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F), see Plot A
0.02°C (0.04°F)
3 minutes, 45 seconds in air moving 1 m/s (2.2 mph)
<0.1°C (0.18°F) per year
1% to 100% RH at -40° to 75°C (-40° to 167°F), non-condensing;
exposure to conditions below -20°C (-4°F) or above 95% RH may
temporarily increase the maximum RH sensor error by an additional
1%
±2.5% from 10% to 90% RH typical to a maximum of ±3.5% including
hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical
0.01%
15 seconds to 90% in airflow of 1 m/s (2.2 mph)
<1% per year typical
1.83 m (6 ft)
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
1 second to 18 hours, 12 minutes, 15 seconds
Fixed interval (normal), burst, or statistics
Wrap when full or stop when full
Immediate, push button, date & time, or next interval
When memory full, push button, or date & time
Push button
±1 minute per month at 25°C (77°F), see Plot A
One 3V CR2032 lithium battery and USB cable
1 year, typical with logging rate of 1 minute and sampling interval of
15 seconds or greater
128 KB (63,488 measurements, maximum)
USB 2.0 interface
20 seconds
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 8.48 x 1.52 cm (1.44 x 3.34 x 0.6 in.)
30 g (1.06 oz)
IP50
The CE Marking identifies this product as complying with all relevant
directives in the European Union (EU).

Advertisement

loading

Summary of Contents for Onset Hobo UX100-023A

  • Page 1 HOBO® External Temp/RH Data Logger (UX100-023A) Manual The HOBO External Temp/RH data logger records temperature and relative humidity in an indoor environment with its external sensor. Using HOBOware®, you can easily configure the logger alarm to trip for specific high or low sensor readings. Or, you can set up burst logging in which the logger records data at a different interval during certain conditions.
  • Page 2 HOBO External Temp/RH Data Logger (UX100-023A) Manual Specifications (continued) LCD Symbol Description The logger is waiting to be launched. Press and hold the Start/Stop button for 3 seconds to launch the logger. The logger has been launched with a push button stop enabled;...
  • Page 3 HOBO External Temp/RH Data Logger (UX100-023A) Manual LCD Symbol Description This is an example of a temperature reading. Temperature units are determined by the settings in HOBOware. To switch between Celsius and Fahrenheit, change the Display Preferences in HOBOware before launching the logger. This is an example of an RH reading.
  • Page 4: Setting Up Alarms

    HOBO External Temp/RH Data Logger (UX100-023A) Manual • Push Button. Logging will end once you press the Start/Stop logging button for 3 seconds. Note that if you also choose Push Button to start logging, then you will not be able to stop logging until 30 seconds after logging begins.
  • Page 5 HOBO External Temp/RH Data Logger (UX100-023A) Manual on the LCD screen. Note that the alarm limits are only checked when the logger’s LCD screen refreshes every 15 seconds. • The actual values for the high and low alarm limits are set to the closest value supported by the logger.
  • Page 6: Reading Out The Logger

    HOBO External Temp/RH Data Logger (UX100-023A) Manual the logger has a 10-minute logging interval and logged a data point at 9:05. Then, the high limit was surpassed and burst logging began at 9:06. Burst logging then continued until 9:12 when the sensor reading fell back below the high limit.
  • Page 7: Battery Information

    © 2013–2018 Onset Computer Corporation. All rights reserved. Onset, HOBO, and HOBOware are 1-800-LOGGERS (564-4377) • 508-759-9500 trademarks or registered trademarks of Onset Computer Corporation. All other trademarks are the property www.onsetcomp.com/support/contact of their respective companies.