Senvolon Level Meter LD WLAN (RP-SMA) – LiDAR sensor with external antenna connection
Wassertank mit Senvolon Füllstandmesser verbaut. LiDAR- Füllstandmessung, bis zu 12 Meter Füllhöhe, für Flüssig- und Feststoffe, Wartungsarm durch kontaktfreie Messung und einfache Installation. Für alle Tankgeometrien geeignet, Standardgeometrien hinterlegt, Ausliterungstabellen für Sondergeometrien und MIN/MAX Überwachung
Konfigurationsmöglichkeiten des Senvolon Füllstandmessers in der App. Kompatibel mit Apple IOS und Google Android, Sehr hohe Präzision, Gängige Tankgeometrien hinterlegt. Weitere Tankgeometrien können über Ausliterungstabellen definiert werden
Sichere WLAN Kommunikation zwischen App und Senvolon Füllstandmesser, ohne Clouddienste, Privatsphäre und Datenautarkie garantiert
Zukunftssichere Hard- und Software. Kompatibel mit gängigen SmartHome Lösungen wie Node-Red, Home Assistant, IO Broker oder Open Hab, dank MQTT
Größe des Senvolon Füllstandmessers in Millimeter von 108 * 75 * 39. Befestigungslöcher 6 Millimeter
Spezifikationen des Senvolon Füllstandmessers, wie Lidar Sensor, Schutzklasse IP65 und einer 230 V Stromversorgung mit 2 Meter Leitung mit Schukostecker
Qualitätsversprechen von Senvolon. 3 Jahre Garantie, Kostenlose Updates, Made in Germany, deutschsprachiger Support, Anleitung in deutscher Sprache, CE-zertifiziert
Senvolon Level Meter LD WLAN (RP-SMA) – LiDAR sensor with external antenna connection
Senvolon Level Meter LD WLAN (RP-SMA) – LiDAR sensor with external antenna connection
Senvolon Level Meter LD WLAN (RP-SMA) – LiDAR sensor with external antenna connection

Senvolon Level Meter LD WLAN (RP-SMA) – LiDAR sensor with external antenna connection

239,00 € including tax

SKU: SEN181-EA

Reliable Level Measurement Even with Weak Reception: LiDAR Sensor with External Antenna Connection

The Senvolon Level Sensor LD with external antenna connection (RP-SMA) enables non-contact, centimeter-accurate monitoring of liquids and solids. Thanks to the integrated RP-SMA connector, WLAN reception can be flexibly optimized: the customer decides whether to connect their own 2.4 GHz WLAN antenna or use Senvolon's optional external antenna. This freedom of choice makes the system particularly adaptable – ideal for shafts, cisterns, or locations with limited reception. The level sensor features integrated MIN/MAX monitoring and is designed according to protection class IP65, meaning it is dust-tight and protected against water jets.

Optional cloud access Optional cloud access
Privacy-friendly Privacy-friendly
3-year warranty 3-year warranty
Made in Germany Made in Germany
Flexible smart home integration Flexible smart home integration
Free software updates Free software updates
English-speaking support English-speaking support

In stock - delivered within 1-3 business days

Variante: With external antenna connector
Quantity:
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Description

Measurement method:LiDAR (ToF - Time-of-Flight Sensor)

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

Max. measuring distance / tank depth:12 m

Resolution:1 cm

Accuracy:+/- 5 cm

WLAN:Frequency 2.4 GHz, external connection for an optionally available WLAN antenna integrated, no integrated WLAN antenna

Protection class:IP65 (robust against weathering)

Temperature range:-20 °C to +60 °C

Power supply:230V AC (socket)

Power consumption:0.7 W

Dimensions (WxHxD):75 x 39 x 108 mm

Weight:118 g

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

Length of sensor cable:30 cm

Optional:external WLAN antenna

Installation and 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 using a web browser. Additionally: Measured values can be retrieved in JSONformat via HTTP.

Optional remote access

Cloud service enables worldwide access to real-time datavia the internet. Web appfor iOS and Android is available, push notificationscan be activated.

Switching signal output

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

Flexible Installation

The LD level meter with external antenna connection can be mounted on or in the tank opening; clear viewof the surface is required. Sufficient WLAN coverageis necessary for commissioning. A compatible external WLAN antenna (not included) is connected to the LD level meter with external antenna connection – ideal for ensuring stable WLAN connectionseven under difficult reception conditions.

Scope of delivery

  • Senvolon Level Sensor LD with external antenna connection
  • 230V power cable (2 m)
  • Quick guide
  • Note:An external 2.4 GHz WLAN antenna is optionaland not included in the scope of delivery.

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

German-speaking support (info@senvolon.deand support@senvolon.de).

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Scope of Application Rainwater Cistern

Reliably measure the fill level in the rainwater cistern

The Senvolon level meter monitors the current water level in real time. Among other things, this allows homeowners to precisely know the amount of water available in their rainwater cistern at all times and to plan its use more efficiently.

Learn more

Product Comparison

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 Meter LD WLAN (RP-SMA) – LiDAR sensor with external antenna connection Senvolon Level Meter LD WLAN (RP-SMA) – LiDAR sensor with external antenna connection 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 Level Sensor RD WLAN (RP-SMA) – 80 GHz RADAR Sensor with External Antenna Connector Level Sensor RD WLAN (RP-SMA) – 80 GHz RADAR Sensor with External Antenna Connector
Messtechnologie LiDAR, non-contact LiDAR, contactless Radar, 80 GHz, non-contact Radar, 80 GHz, non-contact
WLAN Antenne integrated ext. Connection for optional external WLAN antenna integrated ext. Connector for optional external WLAN antenna
SmartHome Integration
Fernsteuerung über deutsche Cloud möglich
Stromversorgung 230V AC (power outlet) 230V AC (Wall outlet) 230V AC (Wall socket) 230V AC (Wall socket)
Gehäusemaße (mm) 75 x 39 x 108 mm 75 x 39 x 108 mm 55 x 39 x 108 mm 55 x 39 x 108 mm
Geeignet für Liquids and Solids Liquids and Solids optimized for liquids optimized for liquids
Messgenauigkeit +/- 5 cm +/- 2 inches +/- 5 mm +/- 5 mm
Messtiefe maximal 12 m 12 m 40 m 40 m
Preis 189,00 € 239,00 € 289,00 € 339,00 €

FAQ

Frequently Asked Questions

Answers to frequently asked questions.

What warranty do you offer on your products?

All our products come with a three-year warranty. This covers manufacturing defects and material faults.

Which level sensor variant (LiDAR or RADAR) is best suited for my application?

We offer level sensors based on two non-contact technologies. The choice depends on the required precision and environmental conditions:

LiDAR (Light)

  • Accuracy: Centimeter-accurate
  • Maximum range: 12 meters
  • Optimized for: Liquids and solids such as pellets
  • Special features: –

RADAR (Microwave)

  • Accuracy: Millimeter-accurate
  • Maximum range: 40 meters
  • Optimized for: Liquids
  • Special features: Insensitive to fog, dust, steam, and condensation

Both versions are optionally available with an external antenna connection.

Which tanks, containers and applications is the level sensor suitable for?

The fill level can be measured in any container geometry within the maximum range (12m for LiDAR, 40m for RADAR). Typical application scenarios are:

  • Water tanks in gardens
  • Rainwater cisterns
  • Wells
  • Silos in agriculture
  • Pellet storage and salt supplies