HOBO TidbiT v2 Water Temperature Data Logger

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Deskripsi

Overview

Hanya berukuran 3×4 cm, pencatat data kecil ini mengukur suhu dalam rentang yang luas, memberikan resolusi 12-bit dan akurasi ±0,2 °C. Didesain untuk lingkungan luar ruangan dan bawah air, pencatat data ini tahan air hingga 300 m (1000 kaki). Antarmuka USB optik memungkinkan Anda untuk memindahkan data dalam hitungan detik.

Harap diperhatikan: Perisai radiasi matahari diperlukan untuk mendapatkan pengukuran suhu udara yang akurat di bawah sinar matahari (Perisai Radiasi Matahari RS1 yang perlu dirakit atau Perisai Radiasi Matahari M-RSA yang sudah dirakit sebelumnya).

Diagram showing how an optical interface is used for retrieving data.

 

Features

  • Onset’s smallest temperature data logger
  • Waterproof to 300 meters (1,000 feet)
  • Data readout in less than 30 seconds via fast Optic USB interface

Spesifikasi

Temperature Sensor

Operation Range*
-20° to 70°C in air;
-4° to 158°F in air;
maximum sustained temperature of 30°C (86°F) in water*
Accuracy
±0.21°C from 0° to 50°C , see manual for plot
±0.38°F from 32° to 122°F , see manual for plot
Resolution
0.02°C at 25°C , see manual for plot
0.04°F at 77°F , see manual for plot
Response Time
5 minutes in water; 12 minutes in air moving 2 m/sec;
20 minutes in air moving 1 m/sec (typical to 90%)
Stability (Drift)
0.1°C per year
0.18°F per year

Logger

Real-time Clock
±1 minute per month 0° to 50°C (32° to 122°F)
Battery
3 Volt lithium, non-replaceable
Battery Life (Typical Use)
5 years with 1 minute or greater logging interval
Memory (Non-volatile)
64K bytes memory (approx. 42,000 12-bit temperature measurements)
Weight
19.6 g
0.69 oz
Dimensions
3.0 × 4.1 × 1.7 cm (1.2 × 1.6 × 0.68 in.); mounting bail 4.6 mm (3/16 in.) diameter hole
Wetted Materials
Epoxy case
Waterproof
To 305 m (1000 ft.)
Logging Interval
Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours. Refer to HOBOware software manual.
Launch Modes
Immediate start, delayed start, triggered start
Offload Modes
Offload while logging; stop and offload
Battery Indication
Battery level can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.
Environmental Rating
IP68
NIST Certificate
Available for additional charge
CE Compliance Mark

Download Katalog

TidbiT® v2 Temp (UTBI-001)

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