HOBO External Temperature/ RH Sensor Data Logger MX2302A
Jika anda tertarik untuk membeli alat HOBO External Temperature/ RH Sensor Data Logger MX2302A 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 External Temperature/RH Sensor Data Logger MX2302A merupakan data logger tahan cuaca dengan sensor suhu dan kelembapan relatif eksternal. Perangkat ini menggunakan Bluetooth Low Energy untuk memudahkan pengaturan dan pengunduhan data secara nirkabel. Pengguna dapat mengakses data melalui perangkat seluler atau komputer Windows menggunakan aplikasi HOBOconnect.
HOBO External Temperature/ RH Sensor Data Logger mengukur suhu pada rentang -40 hingga 70°C dengan resolusi 0,02°C. Sensor kelembapan relatif mengukur rentang 0 hingga 100% RH dengan resolusi 0,01%. Akurasi suhu mencapai ±0,2°C pada rentang 0 hingga 70°C. Akurasi kelembapan mencapai ±2,5% RH pada rentang 10 hingga 90% RH. Sensor eksternal memiliki panjang kabel 2 meter untuk penempatan yang fleksibel.
Perangkat ini menawarkan jangkauan komunikasi Bluetooth sekitar 30,5 meter. Pengguna dapat mengambil data dari lokasi yang sulit dijangkau. Fitur alarm visual membantu pengguna mengetahui kondisi. Casing ringkas dan tahan cuaca mendukung penggunaan pada lingkungan luar ruangan. Perangkat memiliki rating NEMA 6 dan IP67 untuk perlindungan terhadap kondisi lingkungan.
MX2302A menyediakan interval pencatatan mulai 1 detik hingga 18 jam. Memori internal berkapasitas 128 KB dan mampu menyimpan hingga 63.488 pengukuran. Baterai lithium 2/3 AA dapat diganti pengguna. Perangkat cocok untuk pemantauan suhu dan kelembapan pada lingkungan. Informasi tersedia di situs Onset untuk spesifikasi dan aksesori kompatibel.
Spesifikasi
Temperature Sensor
| Parameter | Specification |
|---|---|
| Range | MX2301A and MX2305 internal: -40 to 70°C (-40 to 158°F) MX2302A external: -40 to 70°C (-40 to 158°F) MX2303 and MX2304 external: -40 to 100°C (-40 to 212°F), with tip and cable immersion in fresh water up to 50°C (122°F) 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 and MX2304 only |
| Resolution | MX2301A and MX2302A: 0.02°C (0.036°F) MX2303, MX2304, and MX2305: 0.04°C (0.072°F) |
| Drift | <0.01°C (0.018°F) per year |
Relative Humidity Sensor (MX2301A and MX2302A only)
| Parameter | Specification |
|---|---|
| Range | 0 to 100% RH, -40° to 70°C (-40° to 158°F); exposure below -20°C (-4°F) or above 95% RH may temporarily increase the max RH sensor error by an additional 1% |
| Accuracy | ±2.5% from 10% to 90% (typical), to a max 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 (typical, to 90% of change)
Temperature
| Model | No Shield | With RS1/M-RSA | With RS3-B |
|---|---|---|---|
| MX2301A (internal) | 17 min @ 1 m/s | 24 min @ 1 m/s | NA |
| MX2302A (external) | 3 min 45 s @ 1 m/s | 7 min 45 s @ 1 m/s | 6 min 30 s @ 1 m/s |
| MX2303/2304 (external) | 3 min @ 1 m/s; 20 s in stirred water | 7 min @ 1 m/s | 4 min @ 1 m/s |
| MX2305 (internal) | 17 min @ 1 m/s | 24 min @ 1 m/s | NA |
Relative Humidity
| Model | No Shield | With RS1/M-RSA | With RS3-B |
|---|---|---|---|
| MX2301A | 30 s @ 1 m/s | 40 s @ 1 m/s | NA |
| MX2302A | 15 s @ 1 m/s | 30 s @ 1 m/s | 30 s @ 1 m/s |
Logger Specifications
| Parameter | Specification |
|---|---|
| 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 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 typical (1 min logging, Bluetooth Always On) 5 years typical (1 min logging, Bluetooth Always Off) Battery life affected by burst logging, sampling rate, frequent downloads, etc. |
| Memory | MX2301A and MX2302A: 128 KB (63,488 measurements) MX2303, MX2304, MX2305: 128 KB (84,650 measurements) |
| Download Time | ~60 seconds (may vary with distance) |
| Dimensions | Logger: 10.8 × 5.08 × 2.24 cm (4.25 × 2.0 × 0.88 in) External temp sensor: Ø 0.53 cm (0.21 in) Temp/RH sensor: Ø 1.17 cm (0.46 in) Cable length: 2 m (6.56 ft) Bracket: 10.8 × 8.3 cm (4.25 × 3.25 in) |
| Weight | Logger: 75.5 g (2.66 oz) Bracket: 20.4 g (0.72 oz) |
| Materials | Acetal, silicone gasket, stainless steel screws |
| Environmental Rating | NEMA 6 and IP67 |
Katalog
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