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The Dragino LHT65N-E31F Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has an external Temperature & Humidity probe.

The LHT65N-E31F allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.

LHT65N-E31F external probe uses Sensirion SHT31F high accurancy Temperature & Humidity sensor.

LHT65N-E31F has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.

LHT65N-E31F is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.

LHT65N-E31F supports Datalog feature. It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.

*The actual battery life depends on how often to send data, please see battery analyzer chapter.

Features:

• LoRaWAN Class A protocol
• Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
• AT Commands to change parameters
• Remote configure parameters via LoRaWAN Downlink
• Firmware upgradable via program port
• Built-in 2400mAh battery used for up to 10 year* 
• Built-in and external Temperature & Humidity sensor
• Tri-color LED to indicate status
• Datalog feature

Applications: 

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

Specifications:

Built-in Temperature Sensor:

• Resolution: 0.01 °C
• Accuracy Tolerance : Typ ±0.3 °C
• Long Term Drift: < 0.02 °C/yr
• Operating Range: -40 ~ 80 °C

Built-in Humidity Sensor:

• Resolution: 0.04 %RH
• Accuracy Tolerance : Typ ±3 %RH
• Long Term Drift: < 0.02 °C/yr
• Operating Range: 0 ~ 96 %RH 

External Temperature Sensor :

• Resolution: 0.01 °C
• Accuracy Tolerance : Typical ±0.3 °C
• Long Term Drift: < 0.02 °C/yr
• Operating Range: -40 ~ 125 °C

• Resolution: 0.04 %RH
• Accuracy Tolerance : Typ ±3 %RH
• Long Term Drift: < 0.02 °C/yr
• Operating Range: 0 ~ 96 %RH

Documents:

• DataSheet, Document Base,Certificate
• User Manual -- Online Latest
• Shared Folder for all Dragino Products

Package Includes:

• 1x LHT65N-E31F Temperature & Humidity Sensor 
• 1x External Temperature& Humidity Probe（1 meter）

Dimension and weight: 

• Device Size: 13.5 x 7 x 3 cm
• Weight: 105g

• Package Size: 14.5 x 8 x 5 cm
• Weight: 170g

Order Info:

Model: LHT65N-E31F-XXX

XXX: The default frequency band

• AS923: LoRaWAN AS923 band
• AU915: LoRaWAN AU915 band
• EU433: LoRaWAN EU433 band
• EU868: LoRaWAN EU868 band
• KR920: LoRaWAN KR920 band
• US915: LoRaWAN US915 band
• IN865:  LoRaWAN IN865 band
• CN470: LoRaWAN CN470 band 

Shipping Notice
- We only support express shipping because of included battery
- Prices are exclusive of local taxes and import duties

The Dragino LHT65N-NE117 Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has an external sensor connector to connect to an external Temperature Sensor.

The LHT65N-NE117 allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.

LHT65N-NE117 external probe uses TI TMP117A NIST traceability temperature sensor, with 0.1°C accuracy in normal temperature range.

LHT65N-NE117 has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.

LHT65N-NE117 is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.

LHT65N-NE117 supports Datalog feature. It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.

*The actual battery life depends on how often to send data, please see battery analyzer chapter.

Features:

• LoRaWAN Class A protocol
• Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
• AT Commands to change parameters
• Remote configure parameters via LoRaWAN Downlink
• Firmware upgradable via program port
• Built-in 2400mAh battery used for up to 10 year* 
• Built-in Temperature & Humidity sensor
• Optional External Sensors
• Tri-color LED to indicate status
• Datalog feature
• Wall mountabl

Applications: 

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

Specifications:

Built-in Temperature Sensor:

• Resolution: 0.01 °C
• Accuracy Tolerance : Typ ±0.3 °C
• Long Term Drift: < 0.02 °C/yr
• Operating Range: -40 ~ 80 °C

Built-in Humidity Sensor:

• Resolution: 0.04 %RH
• Accuracy Tolerance : Typ ±3 %RH
• Long Term Drift: < 0.02 °C/yr
• Operating Range: 0 ~ 96 %RH

External Temperature Sensor :

• silica gel cable
• ±0.1 °C (maximum) from –20 °C to 50 °C
• ±0.2 °C (maximum) from –40 °C to 100 °C
• ±0.3 °C (maximum) from –55 °C to 150 °C

Documents:

• DataSheet, Document Base,Certificate
• User Manual -- Online Latest
• Shared Folder for all Dragino Products

Package Includes:

• 1x LHT65N-NE117 Temperature & Humidity Sensor 
• 1x External Temperature Probe（1 meter）

Dimension and weight:

• Device Size:  13.5 x 7 x 3 cm
• Weight: 105g
• Package Size:  14.5 x 8 x 5 cm
• Weight: 170g

Model: LHT65N-NE117-XXX

XXX: The default frequency band

• AS923: LoRaWAN AS923 band
• AU915: LoRaWAN AU915 band
• EU433: LoRaWAN EU433 band
• EU868: LoRaWAN EU868 band
• KR920: LoRaWAN KR920 ba

Prices are exclusive of local taxes and import duties

Dragino LHT65N-E5 温度、湿度和照度传感器是一款远程 LoRaWAN 传感器。它包括一个内置的温度和湿度传感器，并具有一个外部照度传感器。      

LHT65N-E5 允许用户发送数据并达到极远距离。它提供超长距离扩频通信和高抗干扰性，同时最大限度地减少电流消耗。它面向灌溉系统、智能计量、智能城市、楼宇自动化等专业无线传感器网络应用。

LHT65N-E5内置2400mAh免充电电池，可使用10年以上*。  

LHT65N-E5 完全兼容LoRaWAN v1.0.3 Class A 协议，可与标准的 LoRaWAN 网关配合使用。 

*实际电池寿命取决于发送数据的频率，请参阅电池分析器章节。

特征：

• LoRaWAN A 类协议
• 频段：CN470/EU433/KR920/US915/EU868/AS923/AU915
• AT指令改变参数
• Remote configure parameters via LoRaWAN Downlink
• Firmware upgradable via program port
• Built-in 2400mAh battery used for up to 10 year* 
• Built-in Temperature & Humidity sensor
• External Illuminance Sensor
• Tri-color LED to indicate status
• Wall mountabl

Applications: 

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

Specifications:

Built-in Temperature Sensor:

• Resolution: 0.01 °C
• Accuracy Tolerance : Typ ±0.3 °C
• Long Term Drift: < 0.02 °C/yr
• Operating Range: -40 ~ 80 °C

Built-in Humidity Sensor:

• Resolution: 0.04 %RH
• Accuracy Tolerance : Typ ±3 %RH
• Long Term Drift: < 0.02 °C/yr
• Operating Range: 0 ~ 96 %RH

External Illuminance Sensor:

• Base on BH1750 Illumination Sensor:
• Cable Length : 50cm
• Resolution: 1 lx
• Range: 0-65535 lx
• Operating Range: -40 °C ~ 85 °C

Documents:

• 数据表、文件库、证书
• 用户手册 -- 在线最新
• 所有 Dragino 产品的共享文件夹

包裹包括：

• LHT65N-E5 温度/湿度/照度传感器 x 1

尺寸和重量：

• 设备尺寸：10 x 10 x 3.5 厘米
• 设备重量：120.5g

LHT65N-E5-XX

XX : 默认频段

• AS923 : LoRaWAN AS923 频段
• AU915 : LoRaWAN AU915 频段
• EU433 : LoRaWAN EU433 频段
• EU868 : LoRaWAN EU868 频段
• KR920 : LoRaWAN KR920 频段
• US915 : LoRaWAN US915 频段
• IN865 : LoRaWAN IN865 频段
• CN470 : LoRaWAN CN470 频段

价格不包括地方税和进口关税

The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has an external sensor connector to connect to an external Temperature Sensor.

The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.

LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.

LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.

LHT65N supports Datalog feature. It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading. 

*The actual battery life depends on how often to send data, please see battery analyzer chapter.




Prices are exclusive of local taxes and import duties

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 calibrated, linearized, 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.



Prices are exclusive of local taxes and import duties

Temperature Buffer is used to avoid spike temperature sampling. To get a result closer to the real object.

The Dragino Temperature Buffer includes a plastic box with soda-lime glass beads and metal fixture.

Package Content:

• Buffer Box with Soda-lime glass beads x 1
• Metal Fixture

Order Info:

Temperature Buffer

Shipping Notice
- We only support express shipping because of included battery
- Prices are exclusive of local taxes and import duties

The Dragino D20-NB and D20S-NB is a NB-IoT Temperature Sensor for Internet of Things solution. D20-NB/D20S-NB will convert the Temperature reading to upload the sensor data send to IoT platform via NB-IoT network.

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

D20-NB/D20S-NB supports temperature alarm feature, user can set temperature alarm for instant notice. D20-NB supports Datalog feature, it can save the data when there is no NB-IoT network and uplink when network recover.

D20-NB/D20S-NB supports diferent uplink methods including MQTT, MQTTs, UDP & TCP for diferent application requirement, and support uplinks to various IoT Servers.

D20-NB/D20S-NB supports BLE confgure and OTA update which make user easy to use.

D20-NB/D20S-NB is powered by 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.

D20-NB/D20S-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple confguration.

Features: 

• NB-IoT Bands:B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
• Ultra Low Power Consumption
• 1 x DS18B20 Temperature probe
  
• Measure range: -55°C ~ 125°C
• Temperature alarm
• IP66 Waterproof Enclosure
• Support BLE remote configure and update firmware
• Uplink on periodically
• Downlink to change configure
• 8500mAh Battery for long term use
• Nano SIM card slot for NB-IoT SIM

Specifications:

Common DC Characteristics :

• Supply Voltage: 2.5v ~ 3.6v
• Operating Temperature: -40 ~ 85°C

Temperature Sensor :

• Dallas DS18B20
• Range: -55 to + 125°C
• Accuracy ±0.5°C (max ±2.0 °C).

LoRa Spec : 

NB-IoT Module: BC660K-GL

Support Bands: 

• B1 @H-FDD: 2100MHz
• B2 @H-FDD: 1900MHz
• B3 @H-FDD: 1800MHz
• B4 @H-FDD: 2100MHz
• B5 @H-FDD: 860MHz
• B8 @H-FDD: 900MHz
• B12 @H-FDD: 720MHz
• B13 @H-FDD: 740MHz
• B17 @H-FDD: 730MHz
• B18 @H-FDD: 870MHz
• B19 @H-FDD: 870MHz
• B20 @H-FDD: 790MHz
• B25 @H-FDD: 1900MHz
• B28 @H-FDD: 750MHz
• B66 @H-FDD: 2000MHz
• B70 @H-FDD: 2000MHz
• B85 @H-FDD: 700MHz

Battery :

• Li/SOCI2 un-chargeable battery
• Capacity: 8500mAh
• Self-Discharge: <1% / Year @ 25°C
• Max continuously current: 130mA
• Max boost current: 2A, 1 second

Power Consumption： 

• STOP Mode: 10uA @ 3.3v
• Max transmit power: 350mA@3.3v

Documents:

• DataSheet, Document Base
  
• User Manual -- Online Latest
• Shared Folder for all Dragino Products

Package Includes:

• 1 x D20-NB  or  D20S-NB  NB-IoT Temperature Sensor
• External antenna x 1

Dimension and weight:  

• Device Size: 120 * 55 * 200 mm
• Device Weight: 372g

Order Info:

Part Number : D20-NB-XX

• GE: General version ( Exclude SIM card) 
• 1T: with 1NCE * 10 years 500MB SIM card and Pre-configure to ThingsEye server

###**Shipping Notice**
- We only support express shipping because of included battery
- Prices are exclusive of local taxes and import duties

The Dragino S31B-LB 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.