Wireless Liquid Level Sensor with Solar Panel - eucaiot Store

Netvox

Wireless Liquid Level Sensor with Solar Panel

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SKU: R72611

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The R72611 is a wireless communication device that detects the depth of a liquid. The R72611 detects the depth of the liquid in the container. The main part and the sensor are connected via the RS485 interface, and the detected data is transmitted to other devices through the wireless network. The wireless communication method conforms to the LoRaTM protocol standard.

Note: Different types of liquids have different requirements for the sensor, so it is necessary to select the sensor according to the type of liquid.

Documentation

Data Sheet User Manual

Highlighted Features

  • LoRaWANTM Class A compatible 
  •  Frequency Hopping Spread Spectrum (FHSS)
  •  Improved interference immunity
  •  Please refer to the web: http://www.netvox.com.tw/electric/electric_calc.html
  •  On this website, users can find battery lifetime for varier models at different configurations.
  •  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
  •  Uses SX1276 wireless communication module
  •  Liquid height detection

*1. The actual range may vary depending on the environment.
*2. Battery life is determined by sensor reporting frequency and other variables

Specifications

Electric:

Power Supply

3 rechargeable lithium batteries in series (single-cell rechargeable lithium battery 3.7V, capacity recommended 5000mah)

Operating Voltage Range

9VDC ~ 12.6VDC

Operating Current 1

15mA (Standby mode)

Operating Current 2

60mA (When the sensor is working.)

Wireless Idle Mode

3 minutes cycle


Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

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 to 10 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

Cover body: D220mm*H280mm,
Solar panel size: 290mm*150mm*25mm
Main Part Size: 117mm x 89mm x 41mm

Weight

TBD

Cover Life Time

The cover material is made of ABS material which can be used for 3 years outdoors.

Operating Temperature Range

-20℃ ~ 55℃

Operating Humidity Range

< 90%RH (no condensation)

Storage Temperature range

-40℃ ~ 85℃