Image
Part Number -
U11-001
HOBO 3 State/1 Event Data Logger
Discontinued
The HOBO U11 3-State/1-Event Data Logger lets you 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 HOBO U11 3-State/1-Event Data Logger lets you simultaneously monitor and log state changes in up to three locations plus one time/date-stamped event
Important Information
HOBO data loggers require HOBOware software (USB interface cable included w/CD purchase) and a communications device. See compatible items below.
Compatible with
Overview
The HOBO U11 3-State/1-Event Data Logger lets you 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.
Features
- External sensor cable included (CABLE-2.5-STEREO)
- Optional AC Current Switch (CSV-A8) to measure Motor on/off
- Records up to 43,000 state changes or events
- Four input cables
- Includes mounting kit with magnet, hook and loop tape, tie-wrap mount, tie wrap, and two screws
Specifications
State and Event Channels: External contact input: Passive relay switch or contact closure - minimum duration 1 second (open > 300 KΩ or closed < 10 KΩ)
Image
Time accuracy: Approximately ± 1 minute per month at 25°C (77°F), see Plot A
Operating temperature:
Logging: -20° to 70°C (-4° to 158°F)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification
Humidity range: 0 to 95% RH, non-condensing
Battery life: 1 year typical use with normally open contacts; two months if all four channels are logging with continuously closed contacts
Memory: 64K bytes (up to 43,000 state changes or events)
Weight: 50 g (1.8 oz)
Dimensions: 58 x 74 x 22 mm (2.3 x 2.9 x 0.9 inches)
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
Compatible items
Accessories
Customers Also Bought
Sensor
AC Current Switch Sensor
Measures equipment runtime (time-of-use); compatible with HOBO UX90 and UX120-017 data loggers.
Sensor
WattNode 208/240 VAC 3-phase Delta/Wye kWh Transducer Sensor
For sub-metering, net-metering, energy management, and performance contracting applications, the WattNode 208/240 VAC 3-phase Delta/Wye kWh Transducer Sensor works with Magnelab AC Current Transformers and a Pulse Input Adapter to provide True RMS kilowatt hours of energy used, even for loads with non-sinusoidal waveforms.
Data Logger
HOBO 4-Channel Pulse Data Logger
A highly versatile, 4-channel energy data logger that combines the functionality of four separate loggers into one compact unit; standard memory model.
Data Logger
HOBO State Data Logger
Records state changes, electronic pulses, and mechanical or electrical contact closures from external sensing devices.
Recently Viewed
Data Logger
HOBO U30 Wi-Fi Data Logger
A web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications; transmits data to the web via Wi-Fi for easy access from internet-enabled devices.
Data Logger
HOBO Carbon Monoxide Data Logger
The HOBO Carbon Monoxide Data Logger monitors carbon monoxide (CO) levels in areas such as garages, terminals, loading docks, construction sites, furnace rooms, office buildings and living areas. Convenient battery operation eliminates the need to run wires for AC power, making it easy to deploy the HOBO CO data logger at various potential hot spots.
Data Logger
HOBO Temperature/Relative Humidity Data Logger
The HOBO LCD Temperature/Relative Humidity (RH) Data Logger displays and records temperature and humidity conditions. It is well-suited for use in manufacturing, processing, and storage environments where reliable monitoring and documentation of specific temperature/relative humidity conditions are critical. Data is offloaded via cable to a PC. An alarm display and built-in relay for use with Onset's Remote Alarm and/or Autodialer accessories assure timely notification of alarm conditions.