The R718AD is a wireless communication device for detecting temperature. The temperature sensor probe contacts an object to detect the temperature, and the detected data is transmitted to other devices through a wireless network. The SX1276 wireless communication module is used.
Documentation
Data Sheet User ManualHighlighted Features
- Apply SX1276 wireless communication module
- 2 ER14505 battery (3.6V/section) in parallel power supply
- Temperature detection
- LoRaWAN™ Class A compatible
- The base is attached with a magnet that can be attached to a ferromagnetic material object
- Frequency Hopping Spread Spectrum (FHSS)
- 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 platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
- Improved power management for longer battery life
Specifications
Electric:
|
Power Supply |
2x3.6V ER14505 lithium batteries(3.6V2400mah/section) |
|
Operating Voltage |
3.1v to 3.65v |
|
Standby Current |
24uA |
|
Receiving Current (max) |
11mA @3.3V |
|
Transmitting Current (max) |
120mA/3.3V |
|
Battery Voltage Accuracy |
±0.1V |
|
Low Voltage Threshold |
3.2V |
|
Measurement Range |
-40°C to 125℃ |
|
Wire Length |
1m |
Frequency:
|
Frequency Range |
863MHz-928MHz 470MHz-510MHz |
|
TX Power |
US915 20dbm； |
|
Receiving Sensitivity |
-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )； |
|
Antenna Type |
Built-in antenna |
|
Communication Distance |
Up to 10 km |
|
Data Transfer Rate |
LoRa: 0.3kbps～50kbps |
|
Modulation |
LoRa/FSK (Note: You can choose one of them) |
|
Supportable LoRaWAN Band |
EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3, (Note: The frequency band is optional and needs to be configured before shipment) |
Physical:
| Main Body Dimension |
L:112mm*W:88.19mm*H:32mm |
| Environment Temperature Range |
-20℃ to 55℃ |
| Storage Temperature Range |
-40℃ to 85℃ |
|
Environment Humidity Range |
<90%RH (No condensation) |