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NETVOX Wireless Sensor R718AB is capable to measure temperature and humidity.
The R718AB is a wireless communication device that detects ambient air temperature and humidity. R718AB can detect the temperature and humidity of the air and transmit the detected data to data center through the wireless network. It uses the SX1276 wireless communication module
Input Power | 2 x 3.6V ER14505 AA lithium batteries |
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Sleeping Mode | 20uA |
Wake up Mode | 6.3mA @ 3.3V |
Low Voltage Threshold | 3.2V |
Tx Current | 120mA/3.0V |
Rx Current | 11mA @3.0V |
Battery Life |
5 years (Conditions: ambient temperature 25 °C, 15 min heartbeats, txpower = 20dBm, LoRa spreading factor SF = 10) |
Tx Power | 19dBm±1dBm |
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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 | Build-in antenna |
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 |
Dimension |
L:112mm*W:65mm*H:32mm Sensor cover size: D: 16mm*L: 34.5mm, |
Weight |
141g |
Operating Temperature |
-20℃ ~ 55℃ |
Environment Humidity Range |
<90% RH (No condensation) |
Storage Temperature |
-40℃ ~ 85℃ |
Temperature Measurement Range |
-20°C - 55°C |
Temperature Measurement Accuracy |
+/-0.5°C@25°C |
Humidity Measurement Range |
10%RH - 90%RH |
Humidity Measurement Accuracy |
±2%RH @25°C |
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