The Dragino LTC2-HT Industrial LoRaWAN High Temperature Transmitter monitors different environments. It supports reading PT100 probe and converting the value to temperature and
uplink to IoT server via LoRaWAN protocol.

LTC2-HT supports the datalog feature. Users can retrieve the sensor value via the LoRaWAN downlink command.LTC2 Industrial LoRaWAN High Temperature Transmitter is powered by an 8500mA Li-SOCI2 battery for long-time measurement. The battery can run 2~10 years depending on the network environment and working mode.

Each LTC2 has two internal 16 bit ADC interfaces and is calibrated on 12 set resistors to ensure the accurate measurement is wide.

LTC2-HT Industrial LoRaWAN High Temperature Transmitter

This device is LoRaWAN v1.0.3 compatible. Each LTC2 is pre-load with a set of unique keys for LoRaWAN registration, register these keys to the local LoRaWAN server, and it will auto-connect after powering on.

• LoRaWAN Temperature Transmitter 1.0.3 Class A


• Worldwide LoRaWAN frequency band


• Max: 2 x monitor temperature channels


• Support 3 -wire PT-100


• 8500mAh Li-SOCI2 Battery


• Firmware upgrade via console


• Wall Mountable


• Configurable via LoRa or UART


• Datalog and retrieve via LoRaWAN


• Use pre-load PT100 probe or 3rd PT100 probe


• Factory calibration for different resistance range


• Support accuracy measure of resistance and upload


• Battery Monitoring and upload


• Auto-sync time with LoRaWAN Server


• Datalog and retrieve via LoRaWAN downlink


• Parameters configurable via LoRaWAN downlink


• PT100 Probe
  -- Installation: Insert
  -- Measure Range: -50 ~ 550 °C
  -- Dimension: 4*30mm

Applications:

• Logistics and Supply Chain Management


• Food management.


• Cold chains solution


• Industrial Monitoring and Control

Linux Side:

• Processor: 400MHz, 24K MIPS


• Flash: 16MB ; RAM: 64MB

 

MCU/LoRa Side:

• MCU: ATMega328P


• Flash:32KB, RAM:2KB


• LoRa Chip: SX2176/78

Cellular 4G LTE (optional):

• Quectel EC25 LTE module (Clink the link to find the right model for your region)


• Micro SIM Slot


• Internal 4G Antenna + External 4G Sticker Antenna.


• Up to 100Mbps downlink and 50Mbps uplink data rates


• Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage


• MIMO technology meets demands for data rate and link reliability in modem wireless communication systems

 

Cellular 3G UMTS/HSPA+ (optional):

• Quectel UC20 LTE module (Click the link and choose the right model when order)


• Micro SIM Slot


• Internal 3G/4G Antenna + External 3G/4G Sticker Antenna.


• Up to 14.4Mbps downlink and 5.76Mbps uplink data rates


• Worldwide UMTS/HSPA+ and GSM/GPRS/EDGE coverage


• High-quality data and image transmission even in harsh environment


• Primary and diversity receive paths are designed for equivalent noise-figure performance

Interfaces:

• 10M/100M RJ45 Ports x 2


• WiFi : 802.11 b/g/n


• LoRa Wireless


• Power Input: 12V DC


• USB 2.0 host connector x 1


• USB 2.0 host internal interface x 1

Package Includes:

• 1 x LTC2  Industrial LoRaWAN Temperature Transmitter

 

Dimensions and Weight:

• Device Size: 150 x 120 x 55mm

• US 915 MHz band


• Ultra-Low Power Consumption


• Designed to monitor temperature for different environments


• Powered by 8500mA Li-SOCI2 battery


• Measure Range: -50 ~ 550°C


• Dimensions: 4 * 30 mm


• Heraeus PT100


• Pre-load with a set of unique keys