Wireless Liquid Level Sensor

$385.83

SKU:

R718PA11

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Vendor:

R718PA11 is a wireless communication device for detecting liquid depth. R718PA11 can detect the depth of the liquid in the container.

Documentation

Data Sheet User Manual

Highlighted Features

Adopt SX1276 wireless communication module
12V DC power supply
Liquid level detection
Compatible with LoRaWAN™ Class A
Frequency hopping spread spectrum technology
Configuring parameters and reading data via third-party software platforms, and setting alarms via SMS text and email (optional)
Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne

Specifications

Electric:

Power Supply	DC12V
Operating Current	<80mA (external sensor)
Liquid Level Sensor Measurement Range	10m (default) Other measurement ranges can be customized.
Liquid Level Sensor Accuracy	0.25%FS (typical value)

Frequency:

Frequency Range	863MHz-928MHz 470MHz-510MHz
TX Power	US915 20dbm； AS923 16dbm； AU915 20dbm； CN470 19.15dbm； EU868 16dbm； KR920 14dbm； IN865 20dbm；
Receiving Sensitivity	-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )； -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type	Built-in antenna
Communication Distance	Up to 10 km (visible linear obstacle-free transmission distance, actual transmission distance depends on the environment )
Data Transfer Rate	LoRa: 0.3kbps～50kbps FSK: 1.2kbps～300kbps
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, IN865-867,CN470-510 (Note: The frequency band is optional and needs to be configured before shipment)

Physical:

Dimension	Host body：117mm89mm41mm
Environment Temperature Range	-20℃ to 55℃
Weight	1.12 kg
Storage Temperature Range	-40℃ to 85℃
Environment Humidity Range	<90%RH (No condensation)