Onset UA-003-64

Name: Onset UA-003-64 HOBO Pendant Event Data Logger
Brand: Onset
SKU: UA00364
Price: 130.0 USD
Availability: InStock

Our Part No. UA00364

Mfr. Model UA-003-64

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Onset UA-003-64

Our Part No. UA00364

Mfr. Model UA-003-64

The Onset UA00364 HOBO Pendant Event Data Logger measures rainfall to determine rainfall rates, times, and duration. This unit is suited for deployment with most standard tipping-bucket rain gauges. Momentary contact events and temperature data can be gathered and stored on this logger.

Temp. Range: -4° - 158°F
Records tips or momentary contact closures and temperature
Stores over 16,000 tips (160 in. of rainfall with a 0.01 in. rain gauge)

This product is available for shipping to the US, Canada, and Puerto Rico only.

Datasheet

$130.00

This item ships FREE

Key Features

NOTE: This product requires HOBOware software (USB interface cable included with BHW-PRO-CD purchase, ONLY)
Ideal for recording rainfall with tipping-bucket rain gauges
Records tips or momentary contact closures and temperature
Event-based data storage provides detailed data and efficient memory usage
Stores over 16,000 tips (160 in. of rainfall with a 0.01 in. rain gauge)
Includes scaling to inches, millimeters or other units
Event sensor: Two-wire interface suitable for measuring mechanical and electrical contact closures
Maximum input frequency: 1 Hz (1 pulse per second)
Lockout time: 500 ms
Minimum pulse width: 1 ms (hardware debounce)
Input/output impedance: 100 kΩ
Edge detection: Falling edge, contact closure, or Schmitt-trigger buffer
Preferred switch type: Normally open. For maximum battery life, event input should be used with its preferred switch type; logger will work with normally closed switches, but battery life will be compromised
Open circuit input voltage: Battery voltage; nominally 3.0 V
Maximum input voltage: Battery voltage + 0.3 V
User connection: 24 AWG, 2 leads: white (+), black (-)
Temperature Measurement:
Measurement range: -20° to 70°C (-4° to 158°F)
Accuracy: ± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F)
Solar radiation shield is required for accurate temperature measurements in sunlight
Resolution: 0.14°C at 25°C (0.25°F at 77°F)
Drift: Less than 0.1°C/year (0.2°F/year)
Response time: Airflow of 2 m/s (4.4 mph): 10 minutes, typical to 90%
Logger:
Time accuracy: ± 1 minute per month at 25°C (77°F)
Operating range: -20° to 70°C (-4° to 158°F)
Environmental rating: Tested to NEMA 6 and IP67; suitable for deployment outdoors
Drop specification: 1.5 m (5 ft) onto concrete
NIST traceable certification: Available for temperature only at additional charge; temperature range -20° to 70°C (-4° to 158°F)
Battery: CR-2032 3V lithium battery; 1 year typical use
Memory: 64K bytes
Materials: Polypropylene case; stainless steel screws; Buna-N o-ring; PVC cable insulation
Environments: For use in indoor and outdoor environments
Measurements: Event, Rainfall and Temperature

Details

The Onset UA-003-64 HOBO Pendant Event Data Logger accurately measures rainfall - determine rainfall rates, times, and duration after deployment with most standard tipping-bucket rain gauges. Efficiently gather and store momentary contact events and temperature data. Additionally, gain access to detailed event data. Event data is only stored when it happens for better memory usage. Use a solar radiation shield for accurate temperature measurement in sunlight applications. See RS1 Solar Radiation Shield (assembly required) and M-RSA (pre-assembled) Solar Radiation Shield.

Note: UA-003-64 requires the HOBOware software (free to download) to operate. Please also note that a USB interface cable comes with the purchase of a HOBOware Pro CD (BHW-PRO-CD), only.

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