Senvolon Level Sensor RD WLAN – RADAR sensor for millimeter-accurate liquid level monitoring

289,00 € including tax

SKU: SEN180

In stock - delivered within 1-3 business days

WLAN-Antenne: Standard (Integrierte Antenne)
Integrierte Antenne im Gehäuse. Geeignet bei gutem WLAN-Empfang am Montageort.
Montage-Zubehör: Ohne Montagewinkel

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Highest Precision: Millimeter-accurate, contactless level detection using RADAR technology for large or deep tanks

The Senvolon Level Sensor RD uses high-precision RADAR technology (80 GHz) for millimeter-accurate, contactless monitoring of liquids. It measures tanks up to 40 m deep and provides reliable detection even with fog, dust, or condensation. It features MIN/MAX monitoring and is IP65-certified. Smart Home integration via MQTT (Home Assistant, ioBroker). Data protection friendly: Use without cloud; optional cloud services hosted in Germany available (e.g., for push notifications). Suitable for private households, industry, commerce, or agricultural applications.

Fog, dust and condensation resistant Fog, dust and condensation resistant
3-year warranty 3-year warranty
Made in Germany Made in Germany
Flexible smart home integration Flexible smart home integration
Optional cloud access Optional cloud access
Privacy-friendly Privacy-friendly
Free software updates Free software updates
English-speaking support English-speaking support

Description

Measurement method: RADAR-based (80 GHz), non-contact

Safety notice: The Senvolon level sensor is not intended for use in tanks containing flammable liquids (e.g., heating oil, diesel, or gasoline).

Max. measuring distance / tank depth: up to 40 m

Resolution:1 mm

Accuracy:+/- 5 mm

WLAN frequency:2.4 GHz

Optimized for:Liquids

Protection class:IP65

Temperature range:-20 °C to +60 °C

Power supply:230V AC (socket)

Power consumption:0.9 W

Dimensions (WxHxD):55 x 39 x 108 mm

Weight:115 g

Length of connection cable:2 m (replaceable or extendable)

Optional:External RP-SMA female antenna connector and external WLAN antenna

Installation und Integration

Smart Home Integration

Easy integration into common smart home solutions such as Home Assistant, OpenHAB, ioBrokeror Node-REDvia MQTT. Also supports MQTT Discoveryfor Home Assistant.

Web browser/HTTP API

Direct access and configuration via web browser. Additionally: measurement values can be retrieved in JSON format via HTTP.

Optional Remote Access

Cloud service enables worldwide access to real-time data via the Internet. Webapp for iOS and Android is available, push notifications can be activated.

Switching Signal Output

Features an internal switching signal output for automatic control of pumps, alarms, or notifications (controlled by MIN/MAX monitoring).

Flexible Installation

The RD level sensor can be mounted on or in the tank opening; clear view of the surface is required. For commissioning, sufficient WLAN coverage is necessary. By default, the connection is made via the integrated WLAN antenna. Optionally, the RD level sensor is available with an external antenna connector and external WLAN antenna, allowing the antenna to be flexibly positioned – ideal for ensuring stable WLAN connections even in difficult reception conditions.

Lieferumfang

  • Senvolon Level Sensor RD
  • Connecting cable (2 m)
  • Quick guide

Downloads & Support

User Information/Manual:

Bedienungsanleitung.pdf

Firmware

Free firmware updates for new features and improvements. Firmware can be updated via the web interface or here.

Support

support (info@senvolon.deand support@senvolon.de).

Anwendungsbereich Regenwasserzisterne

Füllstand in der Regenwasserzisterne zuverlässig messen

Der Senvolon Füllstandmesser überwacht den aktuellen Wasserstand in Echtzeit. Dies ermöglicht es Hausbesitzern unter anderem, die verfügbare Wassermenge ihrer Regenwasserzisterne jederzeit präzise zu kennen und die Nutzung effizienter zu planen.

Produktvergleich

Senvolon Level Sensor LD WLAN – Contactless LiDAR Sensor for Monitoring Liquids & Solids Senvolon Level Sensor LD WLAN – Contactless LiDAR Sensor for Monitoring Liquids & Solids Senvolon Level Sensor RD WLAN – RADAR sensor for millimeter-accurate liquid level monitoring Senvolon Level Sensor RD WLAN – RADAR sensor for millimeter-accurate liquid level monitoring
Measurement technology LiDAR, non-contact Radar, 80 GHz, non-contact
Wi-Fi antenna integrated integrated
Smart home integration
Remote control via German cloud possible
Power supply 230V AC (power outlet) 230V AC (Wall socket)
Housing dimensions (mm) 75 x 39 x 108 mm 55 x 39 x 108 mm
Suitable for Liquids and Solids optimized for liquids
Measurement accuracy +/- 5 cm +/- 5 mm
Maximum measurement depth 12 m 40 m
Price 189,00 € 289,00 €

FAQ

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