Carlo Gavazzi VT4 is a conductive level probe with four 1 m stainless-steel electrodes designed for multi-point monitoring and control of electrically conductive liquids in industrial tanks and process vessels.
SKU:VT4MPN:VT4
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Why Choose the Carlo Gavazzi VT4 Conductive Level Probe?
The Carlo Gavazzi VT4 is a robust conductive level probe designed for reliable detection and control of electrically conductive liquids in industrial tanks, vessels and process systems. As part of the Carlo Gavazzi VT series, it features four stainless-steel electrodes that provide multiple sensing points for applications such as high- and low-level monitoring, filling and emptying control and alarm functions.
The VT4 operates using the conductive sensing principle, whereby a compatible level controller detects electrical conductivity when the monitored liquid reaches the electrodes. Its four-probe arrangement provides additional flexibility for applications requiring several level points within the same tank or vessel.
Featuring four 1 m stainless-steel electrodes, the Carlo Gavazzi VT4 provides a durable sensing solution for industrial liquid-level applications. The probe assembly is designed for fixed installation in tanks and process vessels and can be combined with compatible Carlo Gavazzi conductive level control equipment to create dependable automatic filling, emptying and level-monitoring systems.
Key Advantages
Reliable conductive liquid level detection for industrial applications.
Four 1 m stainless-steel sensing electrodes support multi-point level monitoring.
Multiple electrodes provide flexibility for high, low and intermediate level detection.
Suitable for automatic filling and emptying control.
Conductive level probes detect liquid by using the electrical conductivity of the monitored medium. When a conductive liquid reaches the relevant electrode, a compatible level controller can detect the resulting electrical path and use this information for level indication, pump control, alarms or automatic filling and emptying functions.
The four-electrode configuration of the Carlo Gavazzi VT4 allows several sensing points to be established within a single tank or vessel. This makes the probe particularly useful where a process requires reference, minimum, maximum or intermediate liquid levels to be monitored as part of an automated control system.
Typical Applications
Industrial tank level monitoring and control.
High, low and intermediate liquid level detection.
Automatic pump filling and emptying systems.
Water and wastewater handling equipment.
Overflow and low-level alarm systems.
Process vessels containing electrically conductive liquids.
Technical Specifications
Manufacturer
Carlo Gavazzi
Series
VT
Model
VT4
Product type
Conductive level probe
Sensing principle
Conductive
Number of electrodes
4
Electrode length
1000 mm
Electrode material
Stainless steel
Detection type
Multi-point liquid level detection
Application
Conductive liquid level monitoring and control
Frequently Asked Questions
What is the Carlo Gavazzi VT4 used for?
The VT4 is a conductive level probe designed for monitoring and controlling electrically conductive liquids in industrial tanks, vessels and process systems.
How many electrodes does the Carlo Gavazzi VT4 have?
The Carlo Gavazzi VT4 is supplied with four stainless-steel sensing electrodes, providing multiple sensing points for liquid-level control applications.
How long are the VT4 electrodes?
The VT4 is supplied with 1 m stainless-steel probes, providing a standard electrode length of 1000 mm.
What material are the Carlo Gavazzi VT4 probes made from?
The VT4 uses stainless-steel electrodes designed for conductive liquid level sensing in compatible industrial applications.
How does the Carlo Gavazzi VT4 detect liquid levels?
The VT4 uses the electrical conductivity of the liquid. When liquid contacts an electrode, compatible level control equipment detects the conductive path and uses it to determine the corresponding liquid level.
Why does the VT4 have four electrodes?
The four-electrode configuration enables multiple sensing points to be established in one vessel, supporting functions such as minimum, maximum and intermediate level detection when used with suitable control equipment.
Can the VT4 be used for automatic pump control?
Yes. When connected to a compatible conductive level controller, the VT4 can form part of an automatic filling or emptying control system for suitable conductive liquids.
Trusted by Industrial Automation Engineers Worldwide
Carlo Gavazzi conductive level sensing products are used in industrial automation and process control systems where dependable liquid detection, robust probe construction and straightforward integration with level control equipment are required.
Manufacturer
Carlo Gavazzi
Series
VT
Model
VT4
Product type
Conductive level probe
Sensing principle
Conductive
Number of electrodes
4
Electrode length
1000 mm
Electrode material
Stainless steel
Detection type
Multi-point liquid level detection
Application
Conductive liquid level monitoring and control
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...