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LoRaWAN Temperature Sensor
LSN50v2-D20
OVERVIEW:
The Dragino LSN50v2-D20 is a LoRaWAN Temperature Sensor for Internet of Things solution. It
is used to measure the air, liquid or object temperature, and then upload to IoT server via
LoRaWAN wireless protocol.
The temperature sensor used in LSN50v2-D20 is DS18B20 chipset, which can measure
-55°C ~ 125°C with accurancy ±0.5°C (max ±2.0 °C). The sensor cable is made by Silica Gel,
and the connection between metal probe and cable is double compress for waterproof,
moisture-proof and anti-rust for long term usage.
LSN50v2-D20 support temperature alarm feature, user can set temperature alarm for instant notice.
LSN50v2-D20 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-D20 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.
Features:
LoRaWAN v1.0.3 Class A
Ultro low power consumption
External DS18B20 Probe (default 2meters)
Measure range -55°C ~ 125°C
Temperature alarm
Bands: CN470/EU433/KR920/US915
EU868/AS923/AU915/IN865
AT Commands to change parameters
Uplink on periodically
Downlink to change configure
Order Info- LSN50v2-D20-XX
XX:
XX: Frequency Bands, options:
EU433,CN470,EU868,IN865,KR920
AS923,AU915,US915
Dragino Technology Co., Limited
Room 202, Block B, BCT Incubation Bases (BaoChengTai), No.8 CaiYunRoad
LongCheng Street, LongGang District ; Shenzhen 518116,China
Dir ect:+86 755 86610829 |Fax:+86 755 86647123
WWW.DRAGINO.COM
sales@dragino.com
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