R718WA - Netvox LoRaWan Wireless Water Leak Detector

R718WA – Netvox LoRaWan Wireless Water Leak Detector

$149.0

NETVOX Wireless Water Sensor R718WA is an alarm device for water leakage detection. When the water sensor detects a leak, it will send an alarm message to the gateway. When the water sensor detects that there is no water leak again, it will send a back to normal status message to the gateway, which uses the SX1276 wireless communication module.

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SKU: R718WA Category: Tags: , ,

Description

NETVOX Wireless Water Sensor R718WA is an alarm device for water leakage detection. When the water sensor detects a leak, it will send an alarm message to the gateway. When the water sensor detects that there is no water leak again, it will send a back to normal status message to the gateway, which uses the SX1276 wireless communication module.

Example Applications.

  • Engine room
  • Warehouse
  • Smart home
  • Archives
  • Air conditioning
  • Semiconductor plant
  • Data centre

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*:
    • 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 23uA
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

Water Sensor

Water Line Material UL2547 28AWG
Working Temperature (Max.) 80
Diameter 2mm
Length 1000mm (±5mm)
Water Line Flame Resistance
Rating
VW-1
Water Line Length Limit 300m (theoretical value)
Water Sensor Size L: 38.5 mm*W: 11.9 mm*H: 13.7 mm

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℃

Additional information

Weight 0.6 kg
Dimensions 62 × 62 × 56 mm
Rated Voltage

12V

Rated Current

200A

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