U11 3-State / 1-Event Logger
Onset HOBO 4 Channel Logger: 3 channels of State Change and 1 channel of Event
 The state and event data logger can simultaneously monitor and log state changes
in up to three locations plus one time/date stamped event. The
three state and one event channels monitor contact closures or
openings driven by external sensors mounted on motors, doors, or
other cycling equipment. The state event logger features 1year user-replaceable data logger and storage of 26,000 to 43,000 samples.
The event channel can be used with tipping-bucket rain gauges and a weather-proof case to monitor total rainfall, or with other sensors to record when momentary events occur. An AC current switch can be attached to log equipment run-times.
Included with each State Event Logger
>> 4 Input Cables
>> Mounting Kit (Magnet, Hook, Loop Tape, Tie Wrap Mount and Screws)
>> User Manual
Required with the Data Logger
>> HOBOware™ Software Kit
NOTE: Large Quantity Discounts Are Available!
Features Specifications How State and Event Logging Works
| Description |
Part Number |
Qty 1-9 |
Qty 10+ |
|
| HOBO 3-State/1-Event logger |
U11-001
|
$125.00 |
$116.00 |
 |
| Required Software Kits - 1 Required (Compare HOBOWare Versions) |
| HOBOware Lite Software Kit for Windows/Mac (includes Software and Cable) |
BHW-LITE
|
$45.00 |
call |
|
| HOBOware Pro Software Kit for Windows (includes Software and Cable) |
BHW-PC
|
$99.00 |
$92.00 |
|
| HOBOware Pro Software Kit for Mac (includes Software and Cable) |
BHW-MAC
|
$99.00 |
$92.00 |
|
| Optional Accessories |
| Real-Time Alarm Software for notifications (email,pager,cell,text) - Requires HOBOware Pro software |
BHW-T-ALRM
|
$55.00 |
call |
|
| Onset U-Shuttle Data Transporter (Requires HOBOware Pro Software) |
U-DT-1
|
$260.00 |
call |
|
| AC Current Switch for use with Onset HOBO State loggers |
CSV-A8
|
$105.00 |
$98.00 |
|
| Extra/Replacement Batteries (pack of 5) - CR2032 lithium batteries |
HRB-Temp-5
|
$10.00 |
$8.00 |
|
| Custom USB Interface Cable |
Cable-USBMB-HS
|
$9.00 |
$8.00 |
|
| Keyspan USB Server for connecting USB-based Devices ( Data Logger ) over a LAN |
US-4A
|
$129.00 |
call |
|
| Glacier Clear Xtreme Protective Case (3.93" x 2.4" x 0.94") |
T1000.1
|
$9.00 |
call |
|
| Blue Xtreme Protective Case (3.93" x 2.4" x 0.94") |
T1000.4
|
$9.00 |
call |
|
State Event Data Logger Features
- Accepts State Changes or Events from Standard Contacts/Relays
- USB Connection to PC for Data Download
- Non-volatile EEPROM Memory Retains Data Even if Battery Fails
- Requires HOBOware Software and USB Kit (PC and MAC Versions)
State Event Data Logger Specifications
| State Channels |
| External Contact Input |
Passive Relay Switch or Contact Closure |
| Minimum Duration |
1 Second (Open or Closed) |
| |
| Event Channel |
| External contact Input |
Passive Relay Switch or Contact Closure |
| Event Resolution |
1 Second |
| Minimum Pulse Length |
2.5 milliseconds |
| |
| Operating Range |
-20° to 70°C (-4° to 158°F); 0 to 50°C (32° to
122°F) during launch/readout per USB specification; 0 to 95% relative
humidity, non-condensing |
| Data Storage Capacity |
26,000 to 43,000 Time-Stamped State Changes/Events (Based on Event Interval) |
| Maximum Total Cable Run |
32 m (105 ft); if using only state channels: 64 m (210 ft) |
| Time Accuracy |
±1 minute per month at 25°C (77°F) |
| Battery |
CR2032 Type Lithium Battery, User-Replaceable |
| Battery Life |
1-Year (Dependant upon Sampling Rate and Environmental Conditions) |
| Weight |
50 g (1.8 oz) |
| Dimensions |
58mm x 74mm x 22mm (2.3" x 2.9" x 0.9") |
State Logging
Records time and duration of state change
 |
Event Logging
Records time of event but not duration  |
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|
