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R313W-Wireless Water Leak Sensor

NETVOX Wireless Water Leak Sensor (R313W) is a LoRaWAN device compatible with LoRaWAN protocol (ClassA). When the R313W sensor detects the leak, it will send an alarm message to the gateway. When the sensor detects no leaks, it will send a message that shows no leak to the gateway.

Configuration Interface
Waterproof
Class
Frequency band
Power type
Sleep Power consumption
Rx Sensitivity
Transmit Power
Chipset
Sensors

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Netvox

Netvox pioneers in the development and manufacture of Wireless Sensor Network applications based on LoRaWAN and Zigbee Pro Home Automation profile open standard. Since 2005, we have developed over 200 LoRaWAN devices and 250 Zigbee devices that are based on worldwide standards to work with existing systems.

There are more than 70 items in our LoRaWAN magnetic-mounted R718 series that comes with an IP 65/67 housing, and most of them are battery powered with long battery life. For example, the battery life of our Temperature and Humidity Sensor for Low Temperature Environment R718A is more than 5 years based on 25℃, 15-minute report interval, 20dBm Tx power and SF=10.

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Overview

Wireless Water Leak Sensor (R313W) is a LoRaWAN device compatible with LoRaWAN protocol (ClassA). When the R313W sensor detects the leak, it will send an alarm message to the gateway. When the sensor detects no leaks, it will send a message that shows no leak to the gateway.

Features

•LoRaWAN™ Class A compatible
•2*3.0V CR2450 button battery power supply
•Water leak detection
•Apply SX1276 wireless communication module
•Frequency Hopping Spread Spectrum (FHSS)
•Configuration parameters can be configured through a third-party software platform
•Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
•Low power consumption and long battery life Improved

Specifications for R313W-Wireless Water Leak Sensor

LoRaWAN
Configuration Interface	UART
Uncategorized
Frequency band	AS923 or AU915 or EU868 or US915
Waterproof	IP30
Class	Class A
Power type	2 pcs 3.0V CR2450 button batteries
Sleep Power consumption	12uA
Rx Sensitivity	-136dBm
Transmit Power	16dBm
Chipset	SX1276
Sensors	2 x water leak detector

R313WUser manual
R313WDatasheet

Electric:

Power Supply	2 sections 3.0V CR2450 button batteries
Operation Voltage	DC +2. 4 V to 3.0V
Standby Current	12uA/3.0V
Transmitting Current (max)	120mA / 3.0V
Receiving Current (max)	11mA/ 3.0V
Battery Measurement Accuracy	± 0.1V

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	57mm x 38.05mm x 15.2mm
Sensor Dimension	11.89mm x 38.5mm x 13.7mm
Weight	48.9g
Operating Temperature	-20℃ ~ 55℃
Storage Temperature Range	-40°C ~ 85°C
Environment Humidity Range	<90%RH