D20/D20S-LB / D20/D20S-LS -- LoRaWAN Waterproof /Outdoor Temperature Sensor

Messbereiche und Ausstattung hängen von der Modellvariante ab.

The temperature sensor used in D20/D20S-LB or D20/D20S-LS can measure -55°C ~ 125°C with accuracy ±0.5°C (max ±2.0 °C) .

D20/D20S-LB or D20/D20S-LS is powered by 8500mAh Li-SOCI2 battery or solar powered + Li-ion battery it is designed for long term use up to 5 years.

Measure range -55°C ~ 125°C

IP66 Waterproof Enclosur

8500mAh Li/SOCl2 Battery (D20/D20S-LB)

Solar panel + 3000mAh Li-ion battery ( D20/D20S -LS)

Supply Voltage: Built-in Battery , 2.5v ~ 3.6v

Operating Temperature: -40 ~ 85°C

Range: -55 to + 125°C

Accuracy ±0.5°C (max ±2.0 °C).

Frequency Range, Band 1 (HF): 862 ~ 1020 Mhz

RX sensitivity: down to -139 dBm.

Battery:

Li/SOCI2 un-chargeable battery

Capacity: 8500mAh

Self-Discharge: <1% / Year @ 25°C

Dimension and weight:

Device Weight: 372g

XX : the default frequency band

EU433: Default frequency band EU433

CN470: Default frequency band CN470

EU868: Default frequency band EU868

IN865: Default frequency band IN865

KR920: Default frequency band KR920

AS923: Default frequency band AS923

AU915: Default frequency band AU915

US915: Default frequency band US915

KZ865: Default frequency band KZ865