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R718CK-Wireless Thermocouple Sensor

   

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℃