Onset
SKU: E-348-UA-003-64
HOBO Pendant Event Data Logger
$243.00
Measures rainfall to determine rainfall rates, times, and duration; for deployment with most standard tipping-bucket rain gauges.
Important Info
+Overview
Accurately measure rainfall with the HOBO Pendant Event Data Logger. 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.
"€¹
Highlighted Features
- 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
In what environment does this data logger operate?
This data logger operates in indoor and outdoor environments.What measurements does this data logger support?
The UA-003-64 data logger supports the following measurements: Event, Rainfall and TemperatureSpecifications
+| External Event Input | |
| 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, 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. |
| 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), see Plot A. A solar radiation shield is required for accurate temperature measurements in sunlight. |
| Resolution: | 0.14°C at 25°C (0.25°F at 77°F), see Plot A |
| 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: | -20° to 70°C (-4° to 158°F), see Plot B |
 |
|
| 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 |
| Weight: | 50 g (1.7 oz.) |
| Dimensions: | 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). | |
Compatible Items
+
SOFTWARE
Graphing & Analysis
- BHW-PRO HOBOware Pro CD or USB Drive (USB Cable Included) Software
- BHW-PRO-DLD HOBOware Pro - Mac/Win (Download Only) Software
- BASE-U-1 Optic USB Base Station for Pendant
- BASE-U-4 Optic USB Base Station
- U-DTW-1 HOBO Waterproof Shuttle
- HRB-TEMP-1 Replacement batteries (Pack of 5)
- UA-PARTSKIT Pendant Replacement Parts Kit Replacement
- DESICCANT1 Small Desiccant Pack (25-count) Replacement
- CASE-PELICAN-1510 Pelican Case
- COMPLIANCE CERT Compliance Certification
- COUPLER-UA Replacement Pendant Coupler for the BASE-U-1 Replacement
- COUPLER2-A A Replacement Coupler for BASE-U-4 Replacement
- NIST-SETUP Setup Charge for NIST Traceable Certification
- NIST-TEMP-POINT NIST Temperature point Certification
Video
+Attributes
+| Environment | Outdoor, Indoor, Water |
|---|---|
| Communications | Optic/USB |
| Product Series | Pendant (UA) |
| Measurement | Temperature |
| Product Solution | Stand-alone Data Loggers, Stand-alone Optical Data Loggers |
You May Also Like
