Hobo UA-003-64 Manual

HOBO Pendant
®
Event/Temp Data Logger
(Part # UA-003-64)
Inside this package:
• HOBO Pendant
Event/Temp
Data Logger
• Tie wraps and
adhesive mount
Doc # 9831-C, MAN-UA-003
Onset Computer Corporation

Specifications

External event input
Event sensor
Maximum input frequency
Lockout time
Minimum pulse width
Input/output impedance
Edge detection
Preferred switch type
Open circuit input voltage
Maximum input voltage
User connection
Temperature measurement
Measurement range
Accuracy
Resolution
Drift
Response time
Logger
Time accuracy
Operating range
Environmental rating
Drop specification
NIST traceable certification
Battery
Memory
Materials
Weight
Dimensions
© 2005, 2006 Onset Computer Corporation
Part #: MAN-UA-003, Doc #: 9831-C
Thank you for purchasing a HOBO data logger. With proper care, it
will give you years of accurate and reliable measurements.
The HOBO Pendant Event/Temp Data Logger is a rugged,
weatherproof event logger with a 10
for use with tipping-bucket rain gauges, and can record tens of
thousands of measurements and events. The logger uses a coupler and
optical base station with USB interface for launching and data readout
by a computer.
A base station, coupler, and HOBOware
logger operation. Visit www.onsetcomp.com for compatibility
information.
Two-wire interface suitable for measuring mechanical and electrical contact closures
1 Hz (1 pulse per second)
500 ms
1 ms (hardware debounce)
100 kΩ
Falling edge, contact closure, or Schmitt-trigger buffer
Normally open. For maximum battery life, the event input should be used with its preferred switch type. The
logger will work with normally closed switches, but battery life will be compromised.
Battery voltage; nominally 3.0 V
Battery voltage + 0.3 V
24 AWG, 2 leads: white (+), black (-)
-20° to 70°C (-4° to 158°F)
± 0.47°C at 25°C (± 0.85°F at 77°F), see Plot A. A solar radiation shield is required for accurate temperature
measurements in sunlight.
0.10°C at 25°C (0.18°F at 77°F), see Plot A
Less than 0.1°C/year (0.2°F/year)
Airflow of 2 m/s (4.4 mph): 10 minutes, typical to 90%
± 1 minute per month at 25°C (77°F), see Plot B
-20° to 70°C (-4° to 158°F)
Tested to NEMA 6 and IP67; suitable for deployment outdoors
1.5 m (5 ft) onto concrete
Available for temperature only at additional charge; temperature range -20° to 70°C (-4° to 158°F)
CR-2032 3V lithium battery; 1 year typical use
64K bytes; see "Data storage" on page 3.
Polypropylene case; stainless steel screws; Buna-N o-ring; PVC cable insulation
50 g (1.7 oz.)
71 x 33 x 23 mm (2.8 x 1.3 x 0.9 inches); 1.8 m (6 ft) cable
The CE Marking identifies this product as complying with the relevant directives in the European Union (EU).
bit temperature sensor. It is ideal
-
®
software are required for