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vpb2mpa – photo,npb,glass,pnp,no+nc,cab
Carlo Gavazzi VPB2MPA is an infrared photoelectric liquid level sensor with a nickel-plated brass housing, glass sensing element, 10–40 V DC supply, PNP NO+NC complementary output and integral cable for industrial point-level detection.
£225.22
Why Choose the Carlo Gavazzi VPB2MPA Photoelectric Liquid Level Sensor?
The Carlo Gavazzi VPB2MPA is a robust photoelectric liquid level sensor designed for point-level detection in tanks, vessels and industrial process equipment. Part of the Carlo Gavazzi VP series, it uses infrared optical sensing to detect the transition between air and liquid without requiring a mechanically operated float.
The VPB2MPA combines a rugged nickel-plated brass housing with a glass optical sensing element. Its transmitter, receiver and amplifier are integrated into the sensor, providing a self-contained solution for detecting liquid at a predetermined level while keeping the sensing process free from moving mechanical components.
Featuring a 10–40 V DC supply, PNP complementary NO+NC output and integral cable connection, the VPB2MPA is designed for straightforward integration with PLCs, relays and industrial control equipment. Its robust metal construction and glass sensing surface make it particularly suitable for demanding process and machine-automation applications using compatible liquids.
Key Advantages
- Reliable infrared photoelectric point-level detection without moving parts.
- PNP NO+NC complementary outputs provide flexible control logic.
- Nickel-plated brass housing provides robust industrial construction.
- Glass optical sensing element provides a durable liquid-contact sensing surface.
- Wide 10–40 V DC supply range supports common industrial control systems.
- Integral cable connection simplifies installation into machinery and process equipment.
Key Features
- Carlo Gavazzi VP series photoelectric level sensor.
- Infrared optical sensing technology.
- Integrated transmitter, receiver and amplifier.
- PNP transistor output.
- NO+NC complementary switching function.
- 10–40 V DC operating supply.
- Nickel-plated brass sensor housing.
- Glass sensing element.
- Cylindrical threaded construction for tank mounting.
- Integral cable electrical connection.
- Solid-state operation without a mechanical float.
Reliable & Durable Optical Liquid Level Detection
The Carlo Gavazzi VPB2MPA detects liquid by monitoring infrared light at its glass optical sensing element. When the sensing surface changes from air to liquid, the optical conditions change and the integrated receiver detects the difference, allowing the sensor electronics to operate the complementary PNP outputs.
Because this sensing method has no mechanically operated float, it provides a compact solid-state alternative for point-level monitoring. The nickel-plated brass body, glass sensing element and complementary NO+NC outputs make the VPB2MPA a versatile choice for integration into automated filling, pumping, alarm and process-control systems.
Typical Applications
- Industrial tank and vessel level monitoring.
- High- and low-level liquid detection.
- Filling and emptying control systems.
- Pump and valve control applications.
- Overflow and liquid-presence detection.
- Process liquid monitoring.
- Industrial machinery and production equipment.
- Automated liquid-handling systems.
Technical Specifications
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| Supply Voltage | 12 V DC, 24 V DC | |
|---|---|---|
| Coil / Supply Voltage | 10–40 V DC | |
| Output Type | PNP | |
| Sensing Principle | Photoelectric | |
| Output Function | NO + NC | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Series | VP Series | |
| Model | VPB2MPA | |
| Product type | Photoelectric liquid level sensor | |
| Sensing principle | Infrared optical | |
| Detection type | Point level | |
| Output Type | PNP transistor | |
| Output function | NO+NC complementary | |
| Supply voltage | 10–40 V DC | |
| Amplifier | Integrated | |
| Housing material | Nickel-plated brass | |
| Sensing element | Glass | |
| Housing type | Cylindrical threaded probe | |
| Connection type | Integral cable | |
| Detected medium | Compatible liquids | |
| Operating principle | Change in infrared optical conditions at the sensing element |
Frequently Asked Questions
What is the Carlo Gavazzi VPB2MPA used for?
The VPB2MPA is used for photoelectric point-level detection of compatible liquids in tanks, vessels and industrial process equipment.
What output does the VPB2MPA provide?
The VPB2MPA provides PNP complementary NO+NC outputs, offering normally open and normally closed switching functions for compatible industrial control equipment.
What supply voltage does the VPB2MPA use?
The Carlo Gavazzi VPB2MPA operates from a 10–40 V DC supply, making it suitable for common industrial DC control systems.
What materials are used in the VPB2MPA?
The VPB2MPA combines a robust nickel-plated brass housing with a glass optical sensing element.
How does the VPB2MPA detect liquid?
The sensor uses infrared optical sensing. Liquid contacting the glass sensing element changes the optical conditions, allowing the integrated electronics to detect the level and switch the PNP outputs.
Trusted for Industrial Liquid Level Detection
Carlo Gavazzi VP photoelectric level sensors combine solid-state infrared sensing, robust industrial construction and flexible transistor outputs to provide dependable point-level monitoring for tanks, machinery and automated process systems.
