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vp01e – infrared probe,10-40vdc,npn,nc
Carlo Gavazzi VP01E is an infrared optical liquid level sensor with a 10-40 VDC supply, NPN normally closed output, polysulphone housing, 2 m PVC cable and IP67 protection.
£74.57
Why Choose the Carlo Gavazzi VP01E Infrared Liquid Level Sensor?
The Carlo Gavazzi VP01E is a compact optical liquid level sensor designed for reliable point-level detection of liquids in tanks, vessels and industrial process equipment. It uses infrared light to detect the presence of liquid directly at the sensor tip, providing non-mechanical level sensing with an integrated amplifier.
Designed for 10–40 VDC operation, the VP01E features an NPN normally closed (NC) output with dark-switching operation. A permanently connected 2 m PVC cable provides straightforward electrical connection, while the cylindrical threaded housing is designed for mounting directly through the wall of a suitable container.
The sensor uses a chemically resistant polysulphone housing and carries an IP67 protection rating. With infrared optical sensing, a 30 Hz switching frequency and an operating temperature range extending from -20 °C to +80 °C, the VP01E is well suited to industrial liquid-level monitoring and control applications.
Key Advantages
- Reliable optical point-level detection for liquids.
- Uses infrared light for contact-based optical liquid sensing.
- NPN normally closed output for integration with DC control systems.
- Wide 10–40 VDC operating supply range.
- Highly chemical-resistant polysulphone housing.
- IP67 protection for demanding industrial installations.
- Integrated amplifier simplifies installation and control-system integration.
- Supplied with a 2 m PVC cable for direct wiring.
Key Features
- Carlo Gavazzi VP series optical level sensor.
- Infrared light source.
- NPN switching output.
- Normally closed (NC) output function.
- Dark-switching sensing mode.
- 10–40 VDC rated power supply.
- 2 m PVC cable connection.
- Polysulphone chemically resistant sensor housing.
- IP67 degree of protection.
- Threaded cylindrical construction for container-wall mounting.
Reliable Optical Liquid Level Detection
The VP01E detects liquid using an infrared optical transmitter and receiver incorporated into the sensor housing. Changes in the optical conditions at the sensing tip indicate whether liquid is present, allowing point-level detection without floats or other moving mechanical components.
Its polysulphone construction provides high chemical resistance, while the integrated amplifier and NPN NC switching output make the sensor straightforward to incorporate into industrial control systems. The combination of optical sensing, compact threaded mounting and IP67 protection makes the VP01E a practical choice for dependable liquid-presence and level monitoring.
Typical Applications
- Industrial tank liquid-level detection.
- Point-level monitoring in vessels and reservoirs.
- Liquid presence and absence detection.
- Automatic filling and draining systems.
- Pump and process-control systems.
- Industrial machinery containing liquid reservoirs.
- Process automation and fluid-handling equipment.
Technical Specifications
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| Supply Voltage | 12 V DC, 24 V DC | |
|---|---|---|
| Coil / Supply Voltage | 10–40 V DC | |
| IP Rating | IP67 | |
| Output Type | NPN | |
| Sensing Principle | Photoelectric | |
| Output Function | NC | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Model | VP01E | |
| Product type | Optical liquid level sensor | |
| Sensing principle | Infrared optical liquid detection | |
| Light source | Infrared | |
| Light type | Unmodulated | |
| Supply voltage | 10–40 VDC | |
| Output Type | NPN | |
| Output function | Normally closed (NC) | |
| Sensing mode | Dark switching | |
| Electrical connection | 2 m PVC cable | |
| Housing material | Polysulphone | |
| Housing type | Cylindrical threaded barrel | |
| Thread size | 3/8" | |
| Sensor length | 74 mm | |
| Switching frequency | 30 Hz | |
| Ambient light | 0–100 lux | |
| Operating temperature | -20 °C to +80 °C | |
| Protection rating | IP67 | |
| Pressure rating | 10 bar at +60 °C |
Frequently Asked Questions
What is the Carlo Gavazzi VP01E used for?
The VP01E is an optical liquid level sensor used for point-level and liquid-presence detection in tanks, vessels and industrial process equipment.
What supply voltage does the VP01E require?
The Carlo Gavazzi VP01E operates from a 10–40 VDC power supply.
What output does the VP01E provide?
The VP01E provides an NPN normally closed (NC) output and operates in dark-switching mode.
What type of sensing technology does the VP01E use?
The VP01E uses infrared optical sensing to detect liquid at the sensing tip. The sensor incorporates the optical transmitter, receiver and amplifier within its housing.
Is the Carlo Gavazzi VP01E suitable for industrial environments?
Yes. The VP01E features a chemically resistant polysulphone housing, IP67 protection and an operating temperature range of -20 °C to +80 °C, making it suitable for a wide range of industrial liquid-level applications.
Trusted Industrial Liquid Level Sensing
Carlo Gavazzi optical level sensors combine infrared sensing, robust industrial construction and integrated switching electronics to provide dependable point-level detection for liquid-handling and automation systems.
