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Netvox R718PA3 – Wireless O3 Sensor

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The R718PA3 is a wireless communication device that detects O3 concentration in ambient air. The body and the O3 sensor are connected through the RS485 interface, and the detected data is transmitted to other devices through the wireless network .

SKU: R718PA3 Categories: , , , ,

The R718PA3 is a wireless communication device that detects O3 concentration in ambient air. The body and the O3 sensor are connected through the RS485 interface, and the detected data is transmitted to other devices through the wireless network .

 

  • Adopt SX1276 wireless communication module
  • DC 12V adapter power supply
  • Main unit protection class IP65
  • The base is equipped with a magnet that can be attached to the iron object
  • RS485 communication
  • Compatible with LoRaWANTM Class A
  • Frequency hopping spread spectrum technology
  • Configuration parameters can be configured through third-party software
  • Platforms, data can be read and alerts can be set via SMS text and email (optional)
  • Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne

Electric:

Power supply DC 12V adapter power supply
Working current 55mA (external sensor)
O3 measurement range 0- 20ppm
O3 measurement method Electrochemical sensors
O3 repeatability ≦ ± 3 % of reading (@25°C)
Detectable lower limit <20ppb

Frequency:

TX Power

US915 20dbmï¼›
AS923 16dbmï¼›
AU915 20dbmï¼›
CN470 19.15dbmï¼›
EU868 16dbmï¼›
KR920 14dbmï¼›
IN865 20dbmï¼›

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

10 km (line-of-sight, the actual transmission distance depends on the environment)

Data Transfer Rate

0.3kbps～50kbps

Modulation Method

LoRa/FSK

Available Frequency

EU863-870, US902-928, AU915-928, KR920-923, AS923,CN470-510
(Note: The frequency band is optional and needs to be configured before shipment)

Physical:

Main unit size Main part – L: 112 mm*W: 88.19 mm*H: 32 mm
O3 Sensor – L: 110 mm*W: 85 mm*H: 44mm
O3 Sensor Waterproof (white) – D: 19.5mm*L: 30.3mm
– M12*1.5 (Screw Thread)
Ambient temperature range -20 °C to 55°C
Main unit weight About 160g
Ambient humidity range <90% RH (no condense)
Storage temperature range -40 °C ~ 85 °C

 

Brand

Netvox

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