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LTC2-LB -- LoRaWAN Temperature Transmitter

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The Dragino LTC2-LB Industrial LoRaWAN Temperature Transmitter is designed to monitor temperature for different environment. It supports to read PT100 probe and convert the value to temperature and uplink to IoT server via LoRaWAN protocol.

LTC2-LB supports Datalog feature. User can retrieve the sensor value via LoRaWAN downlink command.

LTC2-LB supports BLE configure and wireless OTA update which make user easy to use.

LTC2-LB is powered by 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.

Features: 

  • LoRaWAN 1.0.3 Class A
  • Bands:CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
  • Ultra-low power consumption
  • max: 2 x monitor temperature channels
  • Support 3 -wire PT-100
  • Temperature alarm
  • Datalog Feature
  • Support Bluetooth v5.1 and LoRaWAN remote configure
  • Support wireless OTA update firmware
  • Uplink on periodically
  • Downlink to change configure
  • 8500mAh Li/SOCl2 Battery

Applications: 

  • Food Safety
  • Laboratory
  • Cold Chain
  • Industrial Equipment

Specification: 

Common DC Characteristics: 

  • Supply Voltage: Built-in Battery , 2.5v ~ 3.6v
  • Operating Temperature: -40 ~ 85°C

PT100 Temperature Sensor Spec: 

DR-SI -- Standard IP68:

  • Installation: Insert
  • Probe Dimension: φ5*30mm
  • Measure Range: -60 ~ 200 °C
  • Cable Length: 2 meters
  • Heraeus PT100

DR-LT -- Low Temperature:

  • Installation: Insert
  • Probe Dimension: φ5*30mm
  • Measure Range: -196 ~ 150 °C
  • Cable Length: 2 meters
  • Heraeus PT100

DR-HT -- High Temperature: 

  • Installation: Insert
  • Probe Dimension: φ4.5*30mm
  • Measure Range: -70 ~ 450 °C
  • Cable Length: 3 meters
  • Heraeus PT100

DR-FSA -- Food Safety Type:

  • Installation: Insert
  • Probe Dimension: φ4*150mm
  • Measure Range: -40 ~ 260 °C
  • Cable Length: 2 meters
  • Heraeus PT100

DR-FT -- Flat Type:

  • Installation: Attached
  • Probe Dimension: 3.6*7.5*20mm
  • Measure Range: -60 ~ 200 °C
  • Cable Length: 2 meters
  • Heraeus PT100

LoRa Spec: 

  • Frequency Range,  Band 1 (HF): 862 ~ 1020 Mhz
  • Max +22 dBm constant RF output vs.
  • RX sensitivity: down to -139 dBm.
  • Excellent blocking immunity 

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: 

  • Sleep Mode: 5uA @ 3.3v
  • LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

Documents:


Package Includes:

  • LTC2-LB  LoRaWAN Temperature Transmitter x 1

Dimensions and Weight:

  • Package Dimension: mm
  • Weight : g 

Part Number: LTC2-LB-XX

 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

Notice: LTC2-LB doesn't include temperature sensor. User need to purchase seperately.

Probe Options: DR-SI, DR-LT, DR-HT, DR-FSA, DR-FT

  • Availability: 75 In Stock
  • Model: LTC2-LB