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HOBO Analog/Temperature/RH/Light Data Logger – MX1104
Overview
Data logger multi-kanal yang mengukur suhu, kelembapan (RH), dan intensitas cahaya, dengan satu input analog eksternal untuk sensor tambahan. Layar LCD menampilkan pembacaan terkini, dan data dapat diakses melalui Bluetooth menggunakan aplikasi HOBOconnect.
Fitur Utama
- Komunikasi nirkabel Bluetooth untuk pengambilan data tanpa kabel
- Resolusi 16-bit untuk pengukuran yang sangat teliti
- Menyimpan hingga 1,9 juta data pengukuran untuk pemasangan jangka panjang
- Sensor Self-Describing yang terkonfigurasi otomatis saat dipasang
- Kompatibel dengan berbagai sensor eksternal untuk kebutuhan pemantauan dalam ruang
- Alarm suara dan visual di layar LCD saat sensor terlepas atau pembacaan melewati batas
Sederhananya: perangkat ini cocok untuk memantau kondisi ruang sekaligus satu parameter tambahan (misalnya arus, tekanan, atau CO₂ lewat sensor eksternal), seperti pada ruang kantor, gudang, atau area produksi.
Penerapan
Dipakai di mana, dan apa spesifikasinya.
Sistem
Application
Deskripsi
Tentang produk ini.
| Specification | Value |
|---|---|
| Temperature Sensor | |
| Range | -20° to 70°C -4° to 158°F |
| Accuracy | ±0.20°C from 0° to 50°C ±0.36°F from 32° to 122°F |
| Resolution | 0.002°C at 25°C 0.004°F at 77°F |
| Drift | <0.1°C per year 0.18°F per year |
| RH Sensor* | |
| Range | 0% to 100% at -20° to 70°C (-4° to 158°F); exposure to conditions above 95% may temporarily increase the maximum RH sensor error by an additional 1% |
| Accuracy | ±2.5% from 10% to 90% (typical) to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical |
| Resolution | 0.01% |
| Drift | <1% per year typical |
| Response Time | |
| Temperature | 11 minutes in air moving 1 m/s (2.2 mph) |
| RH | 30 seconds to 90% in airflow of 1 m/s (2.2 mph) |
| Light Sensor | |
| Range | 0 to 167,731 lux (15,582 lum/ft²) |
| Accuracy | ±10% typical for direct sunlight |
| External Analog Input (dengan kabel/sensor yang sesuai) | |
| 4-20 mA (SD-MA-420 / CABLE-4-20mA) | Range 0 to 20.1 mA Accuracy ±0.001 mA ±0.2% of reading Resolution 0.3 µA |
| 0-2.5 V (SD-VOLT-2.5 / CABLE-2.5-STEREO) | Range 0 to 2.5 V Accuracy ±0.1 mV ±0.1% of reading Resolution 40 µV |
| 0-5 V (SD-VOLT-05 / CABLE-ADAP5) | Range 0 to 5.0 V Accuracy ±0.2 mV ±0.3% of reading Resolution 80 µV |
| 0-10 V (SD-VOLT-10 / CABLE-ADAP10) | Range 0 to 10 V Accuracy ±0.4 mV ±0.3% of reading Resolution 160 µV |
| 0-24 V (SD-VOLT-24 / CABLE-ADAP24) | Range 0 to 24 V Accuracy ±1.0 mV ±0.3% of reading Resolution 384 µV |
| Logger | |
| Operating Range | -20° to 70°C -4° to 158°F |
| Radio Power | 1 mW (0 dBm) |
| Transmission Range | Approximately 30.5 m (100 ft) line-of-sight |
| Wireless Data Standard | Bluetooth Low Energy (Bluetooth Smart) |
| Logging Rate | 1 second to 18 hours |
| Logging Modes | Fixed interval (normal, statistics) or burst |
| Memory Modes | Wrap when full or stop when full |
| Start Modes | Immediate, push button, date & time, or next interval |
| Stop Modes | When memory full, push button, date & time, or after a set logging period |
| Restart Mode | Push button |
| Time Accuracy | ±1 minute per month at 25°C (77°F) |
| Battery Type | Two AAA 1.5 V alkaline batteries, user replaceable |
| Battery Life | 1 year, typical with logging interval of 1 minute and Bluetooth Always On enabled; 2 years, typical with logging interval of 1 minute and Bluetooth Always On disabled; at temperatures between 0° and 50°C (32° and 122°F) |
| Memory | 4 MB (1.9 million measurements, maximum) |
| Full Memory Download Time | Approximately 4 to 15 minutes depending on the mobile device |
| LCD | LCD is visible from 0° to 50°C (32° to 122°F) |
| Size | 11.28 x 5.41 x 2.92 cm 4.44 x 2.13 x 1.15 in. |
| Weight | 123 g 4.34 oz |
| Environmental Rating | IP54 |
| Notices | |
| * | Per RH sensor manufacturer data sheet |
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