Ultrasonic level sensor, version without connector
LNU06V4-LE level sensor installed in sewers manhole

LNU06V4-LE battery powered ultrasonic level sensor

  • Version without fonction connector (LNU06V4)
  • Measuring range 0.3 … 6 meters
  • Wireless configuration via radio (Wiji protocol)
  • Interchangeable long-life lithium battery, high-capacity memory 500,000 measurements
  • Communication: local radio + 1x optional communication card : 2G / LTE-M / NB-IoT
  • Enhanced security (FTPs encryption)
  • IP68 ((1 bar / 30 days)
  • Integrated conversion tables (water height, flow, volume)
  • Avelour 7 required

The LNU06V4-LE level sensor is particularly well adapted to water level measurement in harsh environments like sewers manhole. Fully autonomous, with long-life battery, logger and built-in modem.

LNU06V4-LE ultrasonic level sensors specifications

The ultrasonic water level sensors in this new LE range have been designed for use in the most severe environments, mainly in the wastewater sewers. They are ideal for one-off measurement campaigns, as well as for permanent installations, and offer many advantages, not least their rapid installation.

Easy to install and use, they can be configured safely by radio connection, without any physical action on the sensor for activation, at the installation site.

 

LNU06V4-LE sensor features

Measuring range 0,3 … 6m
Accuracy ± 0.2% of mesurement range
Logger memory Integrated, capacity of
500 000 measures
Radio concentrator functionality Yes for sensor nearby
Temperature range -40 …85°C
Communication Local radio + 1x optional communication card :
2G / 4G (LTE-M/NB-IoT)
2G / 4G (LTE-M/NB-IoT)
Radio & Cellular Antennas Internal or external by radio,
External cellular
Energy Lithium battery : 3,6V / 34Ah
Configuration M0C000x configuration kit that includes AVELOUR software
or WIJIKEY USB stick/radio kit
Technologies Acoustic imaging, ,
eKo ® algorithm,
LAMY ® filtering

Housing :

Housing material PA12 with natural fiberglass
Antenna nut Inox A2 304
O-ring EPDM
Waterproofing IP68: 1 bar for 30 days (only if using an Ijinus fixing bracket, PN: H0T00053 or H0T00060)
Dimensions Ø 74 x 197mm (without antenna)
Weight 577g including battery
LNU06V4-LE dimensionsLNU06V4-LE dimension sketch

 

LNU06V4-LE ultrasonic level sensors documentation

 

 

 

 

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