Data logger ini dapat mengukur dan merekam data suhu air. Sangat cocok untuk pemantauan jangka panjang pada air sungai, danau, dan lautan. HOBO MX2203 dapat mengukur suhu air hingga kedalaman 120 meter.
Dengan teknologi bluetooth, data dapat dikirimkan secara cepat dan akurat menuju smartphone lewat aplikasi HOBOconnect. HOBOconnect merupakan aplikasi gratis dari onset khusus untuk HOBO data logger seri MX, berfungsi untuk konfigurasi logger, analisa data, download data, eksport data ke Excel, dan berbagi data. HOBOconnect dapat diunduh gratis di Playstore dan Appstore.
Fitur
Spesifikasi
Fitur
- Download data secara wireless menggunakan bluetooth
- Memiliki kapasitas memori yang dapat menyimpan hingga 96,000 data
- Waterproof hingga 120 meter
- Fitur water-detection mencatat kapan logger masuk dan keluar dari air
- Baterai dapat diganti oleh user
- Menggunakan aplikasi HOBOconnect
- Akurasi ±0.2°C
Spesifikasi
Temperature Sensor
- Range
- -20° to 70°C in air; -20° to 50°C in water-4° to 158°F in air; -4° to 122°F in water
- Accuracy
- ±0.25°C from -20° to 0°C±.45°F from -4° to 32°F±0.2°C from 0° to 70°C±0.36°F from 32° to 158°F
- Resolution
- 0.01°C0.018°F
- Drift
- <0.1°C per year<0.18°F per year
- Response Time
- 17 minutes typical to 90% in air moving 1 m/s, unmounted;7 minutes typical to 90% in stirred water, unmounted
Logger
- Logger Operating Range
- -20° to 70°C-4° to 158°F
- Buoyancy (Fresh Water)
- 3.1 g negative0.11 oz negative
- Waterproof
- To 122 mTo 400 ft
- Water Detection
- Water conductivity level of 100 µS/cm or greater necessary for reliable detection of water. Deionized water or water below 100 µS/cm may not be detected.
The water conductivity circuit may not reliably detect water that has frozen around the electrodes, i.e. below 0°C (32°F). - Radio Power
- 1 mW0 dBm
- Transmission Range
- Approximately 30.5 m line-of-sightApproximately 100 ft line-of-sight
- Wireless Data Standard
- Bluetooth Low Energy (Bluetooth Smart)
- Logging Rate
- 1 second to 18 hours
- Time Accuracy
- ±1 minute per month at 25°C±1 minute per month at 77°F
- Battery
- CR2477 3V lithium, user replaceable
- Battery Life
- 3 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off disabled in software.5 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off or Bluetooth Off Water Detect enabled in software.Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life.To ensure proper battery installation, see Battery Information for detailed instructions on replacing the battery in the MX2203 logger.
- Memory
- 96,000 measurements
- Full Memory Download Time
- Approximately 45 seconds; may take longer the farther the device is from the logger
- Wetted Materials
- Polypropylene case, Delrin® battery cover, EPDM O-ring, stainless steel screws, Santoprene® (TPE) boot
- Dimensions
- 4.45 x 7.32 x 3.58 cm1.75 x 2.88 x 1.41 inches
- Weight
- 36.2 g1.28 oz
- Environmental Rating
- IP68