Deskripsi
Pencatat suhu tahan air HOBO MX2203 TidbiT memanfaatkan kekuatan Bluetooth Low Energy (BLE) untuk memberikan pengukuran suhu dengan akurasi tinggi langsung ke perangkat seluler Anda dengan aplikasi HOBOconnect gratis Onset. Dirancang untuk daya tahan, logger tahan air yang kokoh ini sangat ideal untuk penerapan jangka panjang di sungai, danau, dan lautan (kedalaman hingga 400 kaki). Pengumpulan data di lapangan tidak pernah semudah ini!
Tambahkan MX Gateway.untuk akses jarak jauh ke data Anda di perangkat lunak HOBOlink berbasis cloud Onset.
Anda dapat mengunduh aplikasi HOBOconnect di sini:
Spesifikasi
Temperature Sensor
Range
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-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
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±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
-
Drift
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<0.1°C per year
<0.18°F per year
Response Time
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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
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-20° to 70°C
-4° to 158°F
Buoyancy (Fresh Water)
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3.1 g negative
0.11 oz negative
Depth Rating
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IP68; waterproof to 122 m (400 ft)
Water Detection
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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
-
Transmission Range
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Approximately 30.5 m line-of-sight
Approximately 100 ft line-of-sight
Wireless Data Standard
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Bluetooth Low Energy (Bluetooth Smart)
Logging Rate
-
Time Accuracy
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±1 minute per month at 25°C
±1 minute per month at 77°F
Battery
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CR2477 3V lithium, user replaceable
Battery Life
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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
-
Full Memory Download Time
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Approximately 45 seconds; may take longer the farther the device is from the logger
Wetted Materials
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Polypropylene case, Delrin® battery cover, EPDM O-ring, stainless steel screws, Santoprene® (TPE) boot
Dimensions
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4.45 x 7.32 x 3.58 cm
1.75 x 2.88 x 1.41 inches
Weight
-
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