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R718CT-Wireless Thermocouple Sensor

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This equipment is used to detect temperature of the object and medium which thermocouple is contacted. It uses SX1276 wireless communication module. R718CX can be connected according to requirements: type T (R718CT), type K thermocouple (R718CK), type N thermocouple (R718CN), type R thermocouple (R718CR) and display the collected data in the gateway.

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This equipment is used to detect temperature of the object and medium which thermocouple is contacted. It uses SX1276 wireless communication module. R718CX can be connected according to requirements: type T (R718CT), type K thermocouple (R718CK), type N thermocouple (R718CN), type R thermocouple (R718CR) and display the collected data in the gateway.

•LoRaWAN™ Class A compatible
•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*2:
⁻ Please refer to web: http://www.netvox.com.tw/electric/electric_calc.html
⁻At this website, users can find battery life time for varier models at different configurations

-   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)
•Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne
•R718X  series carry magnets which can be attached to ferromagnetic materials and objects

*1. Actual range may vary depending on environment

*2. Battery life is determined by sensor reporting frequency and other variables

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

34uA

Wake up Mode

6.3mA@3.3V

Transmitting current (max)

120mA/3.3V                     

Receiving current (max)

11mA @3.3V            

Battery 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

Build-in antenna

Communication Range

Up to10 km, the actual transmission distance depends on the environment,

Data Transfer Rate

0.3kbps~50kbps

Spread Technique

LoRa/FSK

Available Frequency

EU863-870, US902-928, AU915-928,
KR920-923, AS923, CN470-510
Configured before shipment


Physical:

Dimension

Main Body: L:112mm*W:88.19mm*H:32mm

Weight

141g

Environment Temperature Range

-20℃ ~ 55℃

Environment Humidity Range

<90% RH  (No condensation)

Storage Temperature

-40℃ ~ 85℃