Level Probes
Custom-engineered level probes: Switching without moving parts.
What is a level probe?
The level probe is a robust sensor for conductive level detection.
Equipped with electrode rods made from high-quality materials selected to suit the medium, it reliably signals the presence of one or more defined switching points.
As a manufacturer, we can configure a single probe with up to seven electrodes to monitor six distinct levels. With no moving parts, the probe operates entirely wear-free and requires no maintenance.
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Proven, reliable principle : Ensuring precise and safe level detection.
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Robust and low-maintenance: Requires cleaning only occasionally and remains unaffected by foam or varying medium densities.
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Completely wear-free: Its solid-state design with no moving parts ensures exceptional reliability and longevity, as there are no components that can jam or fail mechanically.
1. Wide range of materials compatible with any medium:
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Housing: Depending on the application, we manufacture the probe housings from food-grade plastic (PPH), premium stainless steel (V2A), or highly chemical-resistant Teflon (PTFE).
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Electrodes: Manufactured from corrosion-resistant V4A stainless steel as standard. For demanding media, electrodes are also available in titanium, Hastelloy, or with application-specific coatings.
Advantages of our conductive level probes
Your advantages: Maximum flexibility from the manufacturer
Our conductive probes offer key advantages through their robust design and comprehensive in-house manufacturing capabilities.
2. Custom configuration for any installation location:
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Precisely defined electrode lengths: Each electrode is manufactured to your exact specifications – with millimeter precision from 5 mm to 4000 mm.
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Customizable number of electrodes: A single probe can be fitted with up to 7 electrodes to define up to 6 distinct switching points.
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Flexible connection options: We supply the probe with an application-specific cable – pre-assembled to your required length – or with a range of connector options.
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Custom designs: We also provide customized housings and special mechanical interfaces such as flanges or angled electrodes for complex installation requirements.
Important notice regarding your order!
To help reduce costs and ensure a smooth installation process for your level sensor, we recommend specifying the exact electrode length during ordering.
This allows for optimal handling and integration, eliminating the need for time-consuming adjustments after delivery.
Typical areas of application
Industrial & wastewater tanks
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Reliable limit value detection in contaminated or turbulent media.
Food & beverage containers
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Hygienic, food-grade materials ensuring maximum product purity.
Chemical & electroplating baths
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Chemical-resistant materials enabling safe monitoring of aggressive media.
Shipbuilding & Offshore
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Maximum corrosion resistance for reliable operation in sea and ballast water applications.
High-temperature applications
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Special designs for reliable operation in hot, conductive media such as condensate or hot water.
Our level probes
Your conductive point level sensor
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Medium temperature: 130C° Medium pressure: 15 bar
The highly robust stainless steel version for industry, high temperatures and harsh environmental conditions.
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Housing: stainless steel (V2A)
Mounting: Hanging or standing
Switching points: Easily adjustable
Connection: Pre-assembled cable
As a manufacturer, we build your perfect custom solution for every conceivable installation situation.
Special housing: e.g. made of solid Teflon (PTFE)
Special connections: e.g. flange connections
Adapted electrodes: e.g. angled versions
Plastic Probes
Medium temperature: 90C° Medium pressure: 10 bar
Stainless Steel Probes
Medium temperature: 130C° Medium pressure: 15 bar
• For high stress and temperatures
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Medium temperature: 90C° Medium pressure: 10 bar
Hanging Probes - VVA probes
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Hanging or Standing Probes
Hanging probes
High-quality plastic valves from RSG impress with their durability and media resistance. Suitable for liquid, gaseous, neutral and especially aggressive media.
Individual Probes
Medium temperature: 90C° Medium pressure: 10 bar
GPPE-2VP1-TDS
Application: Machine cooling technology - leakage monitoring
• With sight glass cover and
M20 cable gland
FPP-3VK2
Level Probe with Flange
Application: Food technology
• With sharpened cable
and angled switching electrodes to increase switching reliability
EPP3VP2
Application: Irrigation technology
• Level probe with plug-in sleeve and two O-rings for installation in a pipe
Level Probes with Sight Glass
Application: Shipping, leak detectors on cooling circuits
• 1 - 2 electrodes
• A leak can also be detected visually at the probe.
Two-part Level Probe
Application: Shipping, sewage tanks
• The upper and lower sections are screwed into a socket on the corresponding tank.
Milk Tube
Application: Food technology milking machine
• Single-pole mini probe with plug-in sleeve
Level Probe with Filling Pipe
Application: In drinks machines without water connection
• The reference rod is led out of the probe at the top and is simultaneously a filling pipe
for connecting a hose
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Customized Solutions
If our wide range of configuration options for standard probes does not provide a suitable solution for your application, we offer customized production. This enables us to develop and manufacture solutions for future-oriented or unconventional requirements.
Your partner for high-quality and reliable level detection technology.
WE SAY THANK YOU FOR ALMOST 70 YEARS OF TRUST.