Netvox R718CK2 Wireless LoRaWAN 2-Gang Thermocouple Sensor

Netvox’s dual element thermocouple sensor measures 2 points simultaneously to gauge differences and changes in temperature. The readings are sent to a centralised monitoring system via the LoRaWAN gateway.

Features

  • LoRaWAN Class A compatible
  • Requires 2 x ER14505 AA Lithium batteries
  • Frequency Hopping Spread Spectrum (FHSS)
  • Improved interference immunity
  • Improved power management for longer battery life
  • Encrypt-RF Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • Battery Life of up to 5 years (determined by sensor reporting frequency and other variables)
  • Over-the-air updates (future)
  • Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)

Parameters

Electric:

Input Power 2 x 3.6V ER14505 AA lithium batteries (3.6V2400mah/section)
Battery Life 5 years (Conditions: ambient temperature 25 °C, 15 min heartbeats, Txpower = 20dBm, LoRa spreading factor SF = 10)
Sleeping Mode 36uA
Wake Up Mode 6.3mA/3.3V
Transmitting Current (Max) 120mA/3.3V
Receiving Current (Max) 11mA/3.3V
Low Voltage Threshold 3.2V
Battery Voltage Measurement Accuracy ±0.1V

Frequency:

TX Power 19dBm±1dBm
Rx Sensitivity -136dBm (LoRa, Spreading Factor=12, Bit Rate=293bps)
-121dBm (FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type Built-in Antenna
Communication Range 10 km (line-of-sight, actual transmission distance depends on the environment)
Data Transfer Rate 0.3kbps~50kbps
Spread Technique LoRa/FSK
Available Frequency EU868 (others are available on request)

Thermocouple Characteristics:

Measurement Accuracy Type K thermocouple: -40~375°C +-1.5°C
Thermocouple Wire Length 1 Metre

Physical:

Dimensions Main Body: 112mm x 88.19mm x 32mm
Weight 141g
Environment Temperature Range -20℃ ~ 55℃
Environment Humidity Range <90% RH (No Condensation)
Storage Temperature -40℃ ~ 85℃

Key documents & information

Ordering information

Partcode: R718CK2
RRP: £116.36+VAT

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.