HOBO Temperature/RH Data Logger MX2301A
Jika anda tertarik untuk membeli alat HOBO Temperature/RH Data Logger MX2301A yang disediakan oleh PT Samudra Teknik Solusindo, silahkan hubungi kami melalui :
PT. Samudra Teknik Solusindo
Alamat: Jl. Pd. Kelapa Raya No.8D Blok E10, RT.9/RW.11, Pondok Kelapa, Durensawit, East Jakarta City, Jakarta 13450
Deskripsi
HOBO Temperature/RH Data Logger MX2301A merupakan data logger tahan cuaca dengan sensor temperatur dan kelembapan relatif internal. Selain itu, teknologi Bluetooth memudahkan pengguna melakukan pengaturan dan mengunduh data melalui perangkat seluler atau komputer Windows. Pengguna melihat data real-time langsung melalui aplikasi HOBOconnect. Sistem juga menyediakan alarm visual ketika kondisi melewati batas tertentu. Karena memiliki housing tahan cuaca, logger mendukung pemantauan lingkungan luar ruangan.
Sensor temperatur MX2301A memiliki rentang pengukuran -40 hingga 70°C dengan resolusi 0,02°C. Selain itu, akurasi temperatur mencapai ±0,25°C pada -40 hingga 0°C dan ±0,2°C pada 0 hingga 70°C. Sensor kelembapan relatif mengukur 0 hingga 100% RH pada rentang -40 hingga 70°C. Akurasi kelembapan mencapai ±2,5% pada 10 hingga 90% RH. Sementara itu, resolusi kelembapan mencapai 0,01%. Logger mendukung interval pencatatan mulai satu detik hingga 18 jam.
Selanjutnya, MX2301A menggunakan Bluetooth Low Energy dengan jangkauan 30,5 meter dengan garis pandang. Memori internal mencapai 128 KB atau maksimum 63.488 pengukuran. Baterai lithium 2/3 AA 3,6 volt mendukung masa pakai hingga lima tahun. Namun, masa pakai bergantung pada interval pencatatan dan penggunaan Bluetooth. Logger memiliki rating lingkungan NEMA 6 dan IP67. Dengan demikian, MX2301A cocok untuk pemantauan temperatur dan kelembapan lingkungan luar ruangan.
Spesifikasi
| Model | Range |
|---|---|
| MX2301A & MX2305 (internal) | -40 to 70°C (-40 to 158°F) |
| MX2302A (external) | -40 to 70°C (-40 to 158°F) |
| MX2303 & MX2304 (external) | -40 to 100°C (-40 to 212°F); with tip and cable immersion in fresh water up to 50°C for one year |
| Accuracy |
|---|
| ±0.25°C from -40 to 0°C (±0.45°F from -40 to 32°F) |
| ±0.2°C from 0 to 70°C (±0.36°F from 32 to 158°F) |
| ±0.25°C from 70 to 100°C (±0.45°F from 158 to 212°F) – MX2303 & MX2304 only |
| Resolution |
|---|
| MX2301A & MX2302A: 0.02°C (0.036°F) |
| MX2303, MX2304 & MX2305: 0.04°C (0.072°F) |
| Drift |
|---|
| <0.01°C (0.018°F) per year |
Relative Humidity Sensor (MX2301A & MX2302A only)
| Range |
|---|
| 0 to 100% RH, -40 to 70°C (-40 to 158°F); temporary increase in error up to 1% below -20°C or >95% RH |
| Accuracy |
|---|
| ±2.5% from 10% to 90% (typical), up to ±3.5% incl. hysteresis at 25°C (77°F); ±5% typical <10% or >90% RH |
| Resolution | Drift |
|---|---|
| 0.01% | <1% per year |
Response Time (Typical, to 90% Change)
Temperature Sensor
| Model | No Shield | RS1/M-RSA Shield | RS3-B Shield |
|---|---|---|---|
| MX2301A (internal) | 17 min @ 1 m/s air | 24 min @ 1 m/s air | NA |
| MX2302A (external) | 3 min 45s @ 1 m/s air | 7 min 45s @ 1 m/s air | 6 min 30s @ 1 m/s air |
| MX2303/MX2304 | 3 min @ 1 m/s air; 20s in water | 7 min @ 1 m/s air | 4 min @ 1 m/s air |
| MX2305 (internal) | 17 min @ 1 m/s air | 24 min @ 1 m/s air | NA |
Relative Humidity Sensor
| Model | No Shield | RS1/M-RSA Shield | RS3-B Shield |
|---|---|---|---|
| MX2301A (internal) | 30s @ 1 m/s air | 40s @ 1 m/s air | NA |
| MX2302A (external) | 15s @ 1 m/s air | 30s @ 1 m/s air | 30s @ 1 m/s air |
Logger
| Specification | Value |
|---|---|
| Operating Range | -40° to 70°C (-40° to 158°F) |
| Radio Power | 1 mW (0 dBm) |
| Transmission Range | ~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 |
| Time Accuracy | ±1 minute per month from 0° to 50°C (32° to 122°F) |
| Battery Type | 2/3 AA 3.6 V lithium, user replaceable |
| Battery Life | 2 years (Bluetooth Always On); 5 years (Bluetooth Always Off) with 1 min logging interval |
| Memory | MX2301A & MX2302A: 128 KB (63,488 measurements max) |
| MX2303, MX2304 & MX2305: 128 KB (84,650 measurements max) | |
| Full Memory Download Time | ~60 seconds (may take longer depending on logger distance) |
Physical & Environmental
| Component | Specification |
|---|---|
| Logger Housing Dimensions | 10.8 x 5.08 x 2.24 cm (4.25 x 2.0 x 0.88 in) |
| External Temp Sensor Diameter | 0.53 cm (0.21 in) |
| External Temp/RH Sensor Diameter | 1.17 cm (0.46 in) |
| External Sensor Cable Length | 2 m (6.56 ft) |
| Solar Radiation Shield Bracket | 10.8 x 8.3 cm (4.25 x 3.25 in) |
| Logger Weight | 75.5 g (2.66 oz) |
| Shield Bracket Weight | 20.4 g (0.72 oz) |
| Materials | Acetal, silicone gasket, stainless steel screws |
| Environmental Rating | NEMA 6 and IP67 |
Katalog
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