- Model
- DDS45-LB / DDS45-LS
- Marka
- Dragino
- Protokol
- LoRaWAN 1.0.3 Class A
- Teknoloji
- LoRaWAN, BLE (Bluetooth v5.1), Ultrasonic Sensing
- Antenna
- External Antenna (Harici Anten)
- Frekans
- EU868
- Verici Gücü
- Max +22 dBm constant RF output
- Hassasiyet
- Down to -139 dBm
- Mod
- OTAA/ABP Class A
- Liquid Type
- None (Distance & Level Measurement)
- Trigger Condition
- Periodic measurement or distance threshold breach
- Cable Length
- 23cm (Sensor probe cable)
- Range
- 250mm to 4500mm (Detection Range), -40°C to +85°C
- Doğruluk
- ±(10mm + S × 0.3%) [S: Measured Distance], Temp: ±0.3°C, Humidity: ±3% RH
- Çözünürlük
- Distance: 1mm, Temperature: 0.01°C, Humidity: 0.04% RH
- LED
- 1 × System Status LED
- Düğme
- Internal Reset Button
- Power On & Off
- Internal Switch / Jumper / Battery Connection
- Yapılandırma
- BLE via Mobile App, Downlink commands, AT Commands via UART
- Advanced Feature
- Ultrasonic Flat Objects Measurement, Target Count / Signal Strength Filtering, Temperature Compensation for Distance, Datalog Feature, Wireless OTA Firmware Update
- Çalışma Sıcaklığı
- -40°C to +85°C
- Bağıl Nem
- 0% to 95% RH (non-condensing)
- Koruma Sınıfı
- IP66 (Main Enclosure), IP67 (Ultrasonic Sensor Probe)
- Boyut
- 127 × 66 × 48 mm (excluding sensor probe)