Milesight
Milesight AM308 – 8-in-1 Indoor Air Quality Sensor (LoRaWAN)
Overview
Sensor kualitas udara dalam ruang dengan delapan parameter dalam satu perangkat: suhu, kelembapan, cahaya, gerak (PIR), CO2, TVOC, tekanan barometrik, serta PM2.5 & PM10. Dilengkapi layar E-Ink 4,2 inci dan memakai LoRaWAN. Ada varian AM308L tanpa layar.
Fitur Utama
- 8 parameter : suhu, kelembapan, cahaya, PIR, CO2, TVOC, tekanan barometrik, dan PM2.5 & PM10
- Layar E-Ink 4,2 inci pada AM308; AM308L tanpa layar
- Indikator emotikon dan lampu lalu lintas serta buzzer untuk alarm
- Menyimpan 18.000 catatan dengan pengiriman ulang data bila jaringan terputus
- Konfigurasi lewat NFC , aplikasi PC lewat NFC atau USB Type-C
- Baterai atau USB Type-C : sekitar 1,3 tahun pada SF7 dengan interval 10 menit (AM308)
- Terhubung ke sistem HVAC dan BAS lewat gateway LoRaWAN
Sederhananya: perangkat ini cocok untuk ruang yang butuh gambaran kualitas udara lengkap, termasuk debu halus dan tekanan udara, tanpa kabel data.
Penerapan
Dipakai di mana, dan apa spesifikasinya.
Sistem
Application
Deskripsi
Tentang produk ini.
| Specification | Value |
|---|---|
| Wireless Transmission | |
| Technology | LoRaWAN |
| Antenna | Internal antenna |
| Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
| Sensitivity | -137 dBm @300bps |
| Work Mode | OTAA/ABP Class A |
| Temperature & Humidity | |
| Temperature Range | -20 °C to 60 °C |
| Temperature Accuracy | Typ. ±0.3 °C (-20 °C to 0 °C), ±0.2 °C (0 °C to 60 °C) |
| Humidity Range | 0% to 100% RH |
| Humidity Accuracy | Typ. ±2% RH (25 °C) |
| Motion & Light | |
| Motion | Passive infrared (PIR); 80° horizontal, 55° vertical, maximum 5 m; vacant/occupied |
| Light | Photodiode; 0–60000 lux (6 levels, 0–5) |
| Air Quality | |
| CO2 | NDIR; 400 to 5000 ppm; ±(30 ppm + 3% of reading) (0 °C to 50 °C, 0% to 85% RH); resolution 1 ppm |
| TVOC | MOX (MEMS); 1.00 to 5.00 (IAQ rating); ±1; resolution 0.01 |
| PM2.5 & PM10 | Laser scattering; 0 to 1000 μg/m3; 0–100 (±10 μg/m3), 100–1000 (±10%); resolution 1 μg/m3 |
| Barometric Pressure | |
| Operating Principle | Piezoresistive absolute pressure sensor (MEMS) |
| Range | 260 to 1260 hPa |
| Accuracy | ±0.5 hPa |
| Resolution | 0.1 hPa |
| Interface & Software | |
| Display | AM308: 4.2-inch black & white E-Ink screen; AM308L: none |
| LED & Buzzer | 1 × traffic light status indicator + 1 × buzzer |
| USB | 1 × Type-C port for power supply, configuration, or console |
| Configuration | Mobile app via NFC; PC software via NFC or USB Type-C; downlink |
| Advanced Features | Calibration, threshold alarm, data storage (18,000 entries), data retrievability, data retransmission, smart screen mode, button lock |
| Physical Characteristics | |
| Power Supply | 4 × 2700 mAh ER14505 Li-SOCl2 replaceable batteries, or 5 V / 1 A via Type-C |
| Battery Life (10 min interval, 25 °C) | AM308: around 1.3 years (SF7), 1.2 years (SF10, EU868); AM308L: around 1.5 years |
| Operating Temperature | -20 °C to 60 °C (E-Ink screen: 0 °C to 40 °C) |
| Relative Humidity | 10% to 90% (non-condensing) |
| Ingress Protection | IP30 |
| Dimension | 100.8 × 114 × 22 mm |
| Weight | 222.6 g (batteries included) |
| Installation | Wall mounting via 3M tape or screws |
| Approvals | CE, FCC, ISED, RED, RoHS |
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