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vp03ep – infrared probe,10-40vdc,pnp,nc
Carlo Gavazzi VP03EP infrared optical liquid level sensor with PNP normally closed output, 10–40 V DC supply, Polyamide 12 housing, 2 m cable and IP67 protection.
£74.57
Why Choose the Carlo Gavazzi VP03EP Infrared Liquid Level Sensor?
The Carlo Gavazzi VP03EP is a compact and reliable infrared optical liquid level sensor designed for detecting liquids in tanks, containers and industrial process equipment. As part of the Carlo Gavazzi VP series, it combines an infrared transmitter, receiver and built-in amplifier in a robust sensor body for dependable point-level detection.
The VP03EP uses unmodulated infrared light to detect changes at the sensor tip when it comes into contact with liquid. With no moving sensing components, the optical principle provides a practical solution for applications requiring repeatable liquid presence or level detection. Its Polyamide 12 housing offers high chemical resistance, while the threaded cylindrical construction allows direct mounting through a container wall.
With a rated supply of 10–40 V DC and a PNP normally closed (NC) transistor output, the VP03EP integrates easily with PLC inputs and industrial control equipment. A 2 m PVC cable, IP67 protection and 3/8-inch PT process thread make it well suited to industrial liquid monitoring installations.
Key Advantages
- Reliable infrared optical liquid level detection without mechanical moving parts.
- PNP normally closed (NC) output for integration with industrial control systems.
- Wide 10–40 V DC operating voltage suitable for common automation supplies.
- Polyamide 12 housing provides high chemical resistance.
- IP67 protection rating supports use in demanding industrial environments.
- Integrated transmitter, receiver and amplifier simplify installation and system design.
Key Features
- Carlo Gavazzi VP series optical level sensor.
- Infrared light sensing principle for direct liquid detection.
- PNP transistor switching output.
- Normally closed (NC) output function.
- 10–40 V DC rated operating voltage.
- 2 m PVC connection cable.
- 3/8-inch PT threaded process connection.
- Polyamide 12 housing and sensing tip.
- IP67 degree of protection.
- Yellow LED indication for output status.
Reliable Optical Level Detection for Industrial Systems
Optical level sensors such as the Carlo Gavazzi VP03EP operate using an infrared transmitter and receiver incorporated into the sensing assembly. When the sensing tip is exposed to or immersed in liquid, the behaviour of the infrared light changes, allowing the electronics to determine the presence or absence of liquid and switch the output accordingly.
The VP03EP is particularly suited to industrial installations where compact construction, chemical resistance and straightforward electrical integration are important. Its PNP normally closed output can interface with compatible PLCs and control equipment, while the threaded body provides secure mounting directly into a tank or container wall.
Typical Applications
- Industrial tank and container level detection.
- Liquid presence and point-level monitoring.
- Process automation and fluid handling equipment.
- Machine reservoirs and auxiliary fluid systems.
- Water and liquid processing equipment.
- OEM machinery and industrial control systems.
Technical Specifications
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| IP Rating | IP67 | |
|---|---|---|
| Output Type | PNP | |
| Sensing Principle | Photoelectric | |
| Output Function | NC | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Series | VP | |
| Model | VP03EP | |
| Product type | Infrared optical liquid level sensor | |
| Detection principle | Optical liquid detection | |
| Light source | Infrared light | |
| Output Type | PNP transistor | |
| Output function | Normally Closed (NC) | |
| Rated operating voltage | 10–40 V DC | |
| Load current | <200 mA | |
| Switching frequency | 30 Hz | |
| Connection | 2 m PVC cable | |
| Housing type | Cylindrical threaded barrel | |
| Housing material | Polyamide 12 | |
| Process connection | 3/8-inch PT thread | |
| Protection rating | IP67 | |
| Ambient light | 0–100 lux | |
| Operating temperature | -20 °C to +80 °C | |
| Maximum pressure | 10 bar at +60 °C | |
| Output indication | Yellow LED |
Frequently Asked Questions
What is the Carlo Gavazzi VP03EP used for?
The VP03EP is an infrared optical liquid level sensor used to detect the presence or absence of liquid in tanks, containers and industrial process equipment.
What type of output does the VP03EP have?
The VP03EP provides a PNP normally closed (NC) transistor output for connection to compatible PLCs and industrial control systems.
What supply voltage does the VP03EP require?
The sensor operates from a 10–40 V DC supply, making it suitable for a wide range of industrial automation systems.
What material is the VP03EP made from?
The VP03EP uses a Polyamide 12 housing, providing high chemical resistance for liquid sensing applications.
How is the VP03EP installed?
The sensor has a cylindrical threaded body with a 3/8-inch PT process connection for mounting through the wall of a suitable tank or container, together with a 2 m PVC cable for electrical connection.
Trusted by Industrial Automation Professionals
Carlo Gavazzi VP series optical level sensors provide automation engineers and machine builders with compact, robust and chemically resistant solutions for reliable liquid detection in industrial equipment and process systems.
