R718WB2 - Netvox LoRaWan Wireless 2-Gang Water Leak Detector with Rope Sensor

Sku: R718WB2-AS923

AUD$402.15

Availability: Many In Stock

Sku: R718WB2-AS923

Product Type: LoRawan

Vendor: Netvox

Description
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NETVOX Wireless Water Sensor R718WB2 is a non-locating leak detection wireless communication device. R718WB2 can detect the leak status through an external dual-core non-positioning water rope sensor, and send the detected data to data center through the wireless network. It uses the SX1276 wireless communication module.

Example Applications.

Example Applications
Engine room
Warehouse
Smart home
Archives
Air conditioning
Semiconductor plant
Data center

Features of NETVOX Sensors

LoRaWANTM Class A compatible
Frequency Hopping Spread Spectrum (FHSS)
Improved interference immunity
Improved power management for longer battery life
Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
Battery Life*:

Please refer to web: http://www.netvox.com.tw/electric/electric_calc.html

At this website, users can find battery life time for varier models at different
Over-the-air updates (future)
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 platform: Actility/ThingPark, TTN, MyDevices/Cayenne

* Actual range may vary depending on environment.

* Battery life is determined by sensor reporting frequency and other variables

Technical Specifications

Input Power	2 x 3.6V ER14505 AA lithium batteries
Battery Life	5 years (Conditions: ambient temperature 25 °C, 15 min heartbeats, txpower = 20dBm, LoRa spreading factor SF = 10)
Sleep mode Current	20uA
Wake up mode Current	6.3mA @3.3V
Tx Current	120mA @3.3V
Rx Current	11mA @3.3V
Low Voltage Threshold	3.2V
Battery Voltage measurement accuracy	±0.1V

Frequency

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	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

Non-positioning Leakage Rope Sensor

Material	Conductive Polyethylene + Alloy Wire
Working Temperature (Max.)	75℃
Diameter	5.5mm
Length	3000mm (±5mm)
Fire Rating Grade	2 Pressure Vent Cable
Quality	18g/m
Colour	Orange
Breaking Strength	60kg
Detect Core Resistance	Less than 5 ohms/100 meters
Recommended Max. Length	1000 meters (theoretical value)

Physical

Main Body Dimension	112mm x 65mm x 32mm
Sensor Dimension	43mm x 13mm x 12mm
Operating Temperature	-20℃ ～ 55℃
Environment Humidity Range	<90% RH (No condensation)
Storage Temperature	-40℃ ～ 85℃