Wireless Water Leak Detection and Location Sensor

RA07W is a water leak detector leak locating equipment, which can be connected to a water leak sensor through the external four-core positioning leak detection sensor line to detect the water leak location and transmit the detected data to other devices through the wireless network. Documentation Data Sheet User Manual Highlighted Features Compatible with LoRaWAN™ protocol Detection of water leak detection line contact with the water location Power supply: DC 12V Adopt SX1276 wireless communication module Compatible with LoRaWANTM 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 the third-party platforms: Actility/ ThingPark/ TTN/ MyDevices/ Cayenn Specifications Electric: Power Supply DC12V/1A Operating Current 1 40mA (no radio frequency signal transmission) Operating Current 2 80mA (a radio frequency signal emission) Position Water Leak Detector 100m (max); Leak Detection Error Range 1% ± 0.5 meters of sensor cable length 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 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,IN865-867,CN470-510 (Note: The frequency band is optional and needs to be configured before shipment) Physical: Main Body Dimension 111mm*86mm*41mm Operating Temperature -20℃ ~ 55℃ Storage Temperature Range -40°C ~ 85°C Environment Humidity Range 5%RH～95%RH