Description
Data Logging Rain Gauge adalah kumpulan data curah hujan bertenaga baterai dan sistem perekaman yang mencakup data logger HOBO®Pendant Event yang terintegrasi ke dalam alat pengukur hujan tipping-bucket. Model ini secara otomatis merekam data curah hujan hingga 3200 mm yang dapat digunakan untuk menentukan tingkat curah hujan, waktu dan durasi. Juga mencatat suhu saat digunakan dengan perisai radiasi opsional (RS1 Solar Radiation Shield, atau M-RSA). Diperlukan stasiun pangkalan atau antar jemput.
Feature
- Alat pengukur hujan tipping-bucket berkualitas tinggi mencakup data logger HOBO Pendant Event. Stasiun pangkalan atau shuttle diperlukan.
- Stempel waktu dan tanggal disimpan untuk setiap tip - memberikan detail yang diperlukan untuk menentukan tingkat curah hujan dan durasi.
- Alat pengukur hujan teruji yang teruji di lapangan.
- Kompatibel dengan software HOBOware dan HOBOware Pro untuk setup logger, grafik dan analisis.
- Juga mencatat suhu saat digunakan dengan perisai radisa opsional.
Spesification
Produk ini berasal dari Amerika Serikat. Untuk melihat spesifikasi lengkap produk ini, jika tersedia lihat manual book yang terdapat pada tab dokumentasi.
Rain Gauge
Maximum rainfall rate: 12.7 cm (5 in.) per hour
Calibration accuracy: ±1.0% (up to 1 in./hour for the RG3 or 20 mm/hour for the RG3-M)
Resolution: 0.01 in. (RG3) or 0.2 mm (RG3-M)
Calibration: Requires annual calibration: can be field calibrated or returned to the factory for re-calibration
Operating temperature range: 0° to +50°C (+32° to +122°F)
Storage temperature range: -20° to +70°C (-4° to +158°F)
Environmental rating: Weatherproof
Housing: 15.24cm (6-in.) aluminum bucket
Tipping bucket mechanism: Stainless steel shaft with brass bearings
Dimensions: 25.72 cm height x 15.24 cm diameter (10.125 x 6 in.); 15.39 cm (6.06 in.) receiving orifice
Weight: 1.2 Kg (2.5 lbs)
Part numbers: RG3 (0.01 in. per tip), RG3-M (0.2 mm per tip)
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
Logger
Time stamp resolution: 1.0 second
Time accuracy: ± 1 minute per month at 25°C (77°F), see Plot B on page 10.
Operating range: -20° to 70°C (-4° to 158°F)
Environmental rating (for logger used outside of rain gauge): Tested to NEMA 6 and IP67; suitable for deployment outdoors
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 – 16K to 23K tips when recording rain only; 25K to 30K data points when recording rain and temperature
Materials: Polypropylene case; stainless steel screws; Buna-N o-ring; PVC cable insulation
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
Temperature Measurement
Measurement range: -20° to 70°C (-4° to 158°F)
Accuracy: ± 0.47°C at 25°C (± 0.85°F at 77°F), A solar radiation shield is required for accurate temperature measurements in sunlight.
Resolution: 0.10°C at 25°C (0.18°F at 77°F)
Drift: Less than 0.1°C/year (0.2°F/year)
Response time: Airflow of 1 m/s (2.2 mph): 10 minutes, typical to 90%