Why Choose the Carlo Gavazzi VC11RT12010M Capacitive Sensor?
The Carlo Gavazzi VC11RT12010M is a robust capacitive proximity and level sensor with integrated relay and adjustable ON-delay timer, designed for detecting solid, liquid and granular materials in industrial and agricultural applications. Its non-flush cylindrical design provides an adjustable sensing distance of 4–12 mm, allowing sensitivity to be matched to the target material and installation conditions.
Unlike conventional low-current proximity sensors, the VC11RT12010M incorporates an SPDT relay output rated at 2 A / 240 V AC, enabling suitable loads to be controlled directly. The built-in adjustable ON-delay timer provides a delay range from 1 s to 10 min, making the sensor particularly useful for level control and material detection applications where unwanted short-duration switching must be avoided.
Designed for a nominal 120 V AC supply, the VC11RT12010M combines capacitive detection, timing and relay switching in one self-contained device. Its thermoplastic polyester housing, 2 m PVC cable and IP67 protection provide a practical sensing solution for grain, feed, fluids and other industrial materials.
Key Advantages
- Adjustable 4–12 mm capacitive sensing distance for flexible material detection.
- Suitable for detecting solid, liquid and granular substances.
- Integrated SPDT relay output allows suitable loads to be controlled directly.
- 2 A / 240 V AC relay contact rating provides versatile switching capability.
- Built-in adjustable 1 s–10 min ON-delay timer supports level and process-control applications.
- Operates from a nominal 120 V AC supply without requiring a separate low-voltage sensor supply.
- IP67 protection and durable thermoplastic polyester construction suit industrial environments.
Key Features
- Carlo Gavazzi VC11RT capacitive sensor series.
- 4–12 mm adjustable sensing distance.
- Non-flush mounting design.
- SPDT change-over relay output.
- Relay rating of 2 A / 240 V AC.
- Adjustable ON-delay from 1 s to 10 min.
- 120 V AC nominal power supply, 47–63 Hz.
- Maximum power consumption of 1.5 W.
- Operating frequency of 1 Hz.
- Hysteresis of approximately 1.5 mm at 7 mm sensing distance.
- Yellow LED output indication.
- Smooth cylindrical Ø32 × 101 mm housing.
- Thermoplastic polyester housing construction.
- 2 m PVC cable for electrical connection.
- IP67 protection rating.
Capacitive Level Detection with Integrated Timing
Capacitive sensors detect changes in electrical capacitance caused by the presence of a target material. This allows the Carlo Gavazzi VC11RT12010M to detect a wide range of solids, liquids and granular substances without requiring direct mechanical switching. Its adjustable 4–12 mm sensitivity range makes it particularly useful for level detection where the sensor must be adapted to different materials or installation conditions.
The integrated ON-delay timer adds useful process-control functionality. When the sensor is activated, timing begins and the relay changes state after the selected delay has elapsed. With an adjustable delay from 1 s to 10 min and an SPDT relay output, the VC11RT12010M can help prevent momentary material movement or brief detection events from causing unwanted switching.
Typical Applications
- Grain and animal-feed level detection.
- Liquid level sensing.
- Powder and granular material detection.
- Hopper and silo level control.
- Agricultural machinery and storage systems.
- Tank and vessel level detection.
- Material presence monitoring.
- Industrial process and automation systems requiring delayed switching.
