Sku: LSN50V2-S31B-AS923

AUD$102.81
Availability: Many In Stock
Sku: LSN50V2-S31B-AS923
LoRawan
Dragino

The Dragino LSN50v2-S31B is a LoRaWAN Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via LoRaWAN wireless protocol.

The temperature & humidity sensor used in LSN50v2-S31B is SHT31, which is fully calibratedlinearized, and temperature compensated digital output from Sensirion, it provides a strong reliability
and long-term stability. The SHT31 is fixed in a waterproof anti-condensation casing for long term use.

LSN50v2-S31B supports temperature and humidity alarm feature, user can get alarm for instant notice.

LSN50v2-S31B is powered by 8500mAh Li-SOCI2 battery, It is designed for long term use up to 10 years. (Actually Battery life depends on the use environment, update period.Please check related Power Analyze report).

Each LSN50v2-S31B is pre-load with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will auto connect after power on.

 Default FW in AS923, but it support US915, AU915 and all 900MHz Frequency by loading different FW, it could also support 868MHz if loading 868MHz FW, but there will be slight 0.5-1dB loss here.

Feature:

  • LoRaWAN v1.0.3 Class A

  • Ultra low power consumption

  • Measure range -40°C ~ 80°C

  • Temperature alarm

  • Bands: CN470/EU433/KR920/US915 EU868/AS923/AU915/IN865

  • AT Commands to change parameters

  • Uplink on periodically

  • Downlink to change configure

Applications:

  • Wireless Alarm and Security Systems
  • Home and Building Automation
  • Automated Meter Reading
  • Industrial Monitoring and Control
  • Long range Irrigation Systems,etc.

 

Specifications: 

 

 

Environment

Operating Temperature

-40 ~ 85°C

Storage Temperature

-40 ~ 85°C

Protection Level

IP66

 

Sensor accuracy

Temperature Sensor

Temperature range

-40 ~ 80°C

Accuracy

±0.2 @ 0-90 °C.

Resolution

0.1°C  

Long Term Shift

<0.03 °C/yr

 

Humidity Sensor

Humidity range

0 ~ 99.9% RH

Accuracy

±0.5°C (max ±2.0 °C).

Resolution

0.01% RH

Long Term Shift

<0.25 %RH/yr


LoRaWAN frequency and Countries/Regions 

Frequency

Status

Countries/Regions

 

EU868

 

OK

 

Europe and other

 

 

 

 

 

 

 

 

 

 

 

 

 

AU915, AS923

 

 

 

 

 

 

 

 

 

 

 

 

 

OK

Australia

New Zealand

Brunei

Cambodia

Hongkong

Indonesia

Japan

Laos

Singapore

Taiwan

Thailand

Vietnam

CN470

OK

China

US915

OK

USA

KR920

OK

Korea

 

 Datasheet:                  LSN50v2-S31B datasheet.pdf

Operation manual:      LSN50v2-S31B User manual.pdf

Configure manual:      LSN50v2-AT commands.pdf

Other documents:      LSN50v2-Power Analyze.xlsx

Decorder:                    LSN50v2 decorder

LSN50v2-S31B - Dragino LoRaWAN Temperature & Humidity Sensor - SHT31 -40 to 80°C Outdoor

Sku: LSN50V2-S31B-AS923

Just added to your wishlist:
My Wishlist
You've just added this product to the cart:
Go to cart page