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Wireless ultrasonic sensor WS-UC7000-F406-B41-01-02-Y

  • Battery operated
  • Data transfer via LoRaWAN
  • LoRaWAN downlink channel for querying and adjusting parameter values
  • Bluetooth interface for commissioning, parameterization and diagnostics

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  WS-UC7000-F406-B41-01-02-Y

Product Description
Wireless ultrasonic sensor with LoRaWAN interface, especially for level monitoring in rivers and distance measurement , sensing range 500 ... 7000 mm, resolution 1 mm
Main sensor
Detection typeultrasonic
Sensing range500 ... 7000 mm
Dead band0 ... 500 mm
Resolution1 mm
Measurement interval10 min ... 24 h
Integrated sensor technology
GPS sensorfor geo-positioning
Acquisition interval30 min ... 24 h
Temperature sensor
Resolution0.5 °C
Accuracy± 2 °C
Electrical specifications
Power supplyhigh capacity lithium battery 3.6 V , 13000 mAh
battery lifetime approx. 10 years under Central European environmental conditions, 3 measurements and 3 wireless transmission per day with sufficient network coverage.
Interface 1
Interface typeBluetooth 5.0 LE
Transmitter radiated power+ 8 dBm
Frequency range2402 ... 2480 MHz
Interface 2
Interface typeLoRaWAN
SpecificationLoRaWAN interface specification V1.0.3
Device typeLoRaWAN class A device
Downlink channelyes
Transmitter frequency868 MHz
Transmitter radiated power+ 8 dBm
Frequency range863 ... 870 MHz (Europe)
Transmission interval10 min ... 24 h
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 301 489-1 V2.2.3:2019
EN 301 489-3 V2.1.1:2019
EN 301 489-17 V3.2.4:2020
EN 301 489-19 V2.1.1:2019
Radio and telecommunication terminal equipment
Directive 2014/53/EUEN 300 220-2 V3.1.1:2017
EN 300 328 V2.2.2:2019
EN 303 413 V1.1.1:2017
Directive 2011/65/EU (RoHS)EN 63000:2018
Mech. capacityEN 60947-5-2:2020
IEC 60947-5-2:2019
Shock resistanceEN 60947-5-2:2020
IEC 60947-5-2:2019
Vibration resistanceEN 60947-5-2:2020
IEC 60947-5-2:2019
Climatic conditionsEN 60947-5-2:2020
IEC 60947-5-2:2019
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Degree of protectionIP66 / IP67
HousingPC (UL94-V0)
Transducerepoxy resin/hollow glass sphere mixture; polyurethane foam
housing: PBT
Mass920 g
Height133 mm
Width92 mm
Length182 mm
Factory settings
Beam widthwide
Transmission interval24 h
Measurement interval24 h


ECLASS 13.027272803
ECLASS 12.027272803
ECLASS 11.027272803
ECLASS 10.0.127272803
ECLASS 9.027272803
ECLASS 8.027272803
ECLASS 5.127272803
ETIM 9.0EC001849
ETIM 8.0EC001849
ETIM 7.0EC001849
ETIM 6.0EC001849
ETIM 5.0EC001849
UNSPSC 12.141111960

Details: WS-UC7000-F406-B41-01-02-Y


The wireless ultrasonic sensor can be remotely used for fill level measurement, level monitoring and distance measurement.

The measured variables and other measurement and status data of the sensor are recorded in configurable time intervals and transmitted to a counterpart in the LoRa network. There, the data is available for pure display or further processing.

The sensor's downlink channel can be used to remotely access the sensor from the LoRa network to query or adjust sensor parameter values.

Sensor parameterization is additionally also possible via the integrated Bluetooth interface using a mobile device (smartphone or tablet) and the WILSEN app associated with the sensor.

Informative Literature: WS-UC7000-F406-B41-01-02-Y

Language Selection:
LiteratureLanguageFile TypeFile Size
Product Information - IoT - Sensor for Intelligent Fill Level Management - WILSEN.sonic.levelENGPDF195 KB
Application Report - Demand-Driven Emtying of Glass-Recycling ContainersENGPDF580 KB
Application Report - Reliable Remote Monitoring of Drain GratesENGPDF491 KB

Product Documentation: WS-UC7000-F406-B41-01-02-Y

Language Selection:
Product informationLanguageFile TypeFile Size
Brief Instructions - Battery Lifetime Calculator for WILSEN DevicesENGPDF148 KB
Downlink Description WS-UC*-F406-B41--*-02-*ENGPDF492 KB
Integration into a LoRa Network for WS-UCC*-F406-B15-B41-01-02ENGPDF1833 KB
Payload Description for WS-UC*-F406-B41-*-02-YENGPDF183 KB
Brief Instructions
Instruction leaflet / BeipackzettelALLPDF587 KB
Safety and Security Documentation
Safety data sheet batteryENGPDF62 KB
Manual WILSEN.sonic.distance WS-UC*-F406-B41*ENGPDF1720 KB

Design / Simulation: WS-UC7000-F406-B41-01-02-Y

Language Selection:
CADLanguageFile TypeFile Size

Approvals: WS-UC7000-F406-B41-01-02-Y

Language Selection:
Declaration of ConformityCertificate No.LanguageFile TypeFile Size
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-7394ALLPDF34 KB