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vpa2mpa – photo,ss,glass,pnp,no+nc,cab
Carlo Gavazzi VPA2MPA is an IP67 infrared photoelectric liquid level sensor with an AISI 303 stainless-steel and glass construction, 10–40 V DC supply, PNP NO+NC outputs and 2 m PVC cable for industrial point-level detection.
£225.22
Why Choose the Carlo Gavazzi VPA2MPA Photoelectric Liquid Level Sensor?
The Carlo Gavazzi VPA2MPA is a robust photoelectric liquid level sensor designed for reliable point-level detection in tanks, vessels and industrial process equipment. Part of the Carlo Gavazzi VPA series, it uses modulated infrared light and an integrated amplifier to detect the presence of liquid without relying on floats or other moving mechanical components.
The VPA2MPA combines a rugged AISI 303 stainless-steel housing with a glass sensing element, providing high chemical resistance for demanding liquid-monitoring applications. Its cylindrical threaded construction allows direct installation into compatible tanks and vessels, while the optical sensing principle provides repeatable detection without direct electrical contact with the process liquid.
With a 10–40 V DC supply, PNP complementary NO+NC output, load capability below 200 mA, 2 m PVC cable and IP67 protection, the VPA2MPA is well suited to industrial automation and process control. A yellow LED provides convenient switching-status indication during commissioning and operation.
Key Advantages
- Reliable photoelectric liquid-level detection using modulated infrared light.
- PNP NO+NC complementary outputs provide flexible control-system integration.
- AISI 303 stainless-steel and glass construction provides high chemical resistance.
- Wide 10–40 V DC operating range suits common industrial control supplies.
- IP67 protection supports installation in demanding industrial environments.
- Integrated 2 m PVC cable and yellow LED simplify installation and status checking.
Key Features
- Carlo Gavazzi VPA series photoelectric level sensor.
- Modulated infrared optical sensing.
- PNP complementary NO+NC output.
- 10–40 V DC rated operating voltage.
- Load current below 200 mA.
- 30 Hz operating frequency.
- AISI 303 stainless-steel housing.
- Glass optical sensing element.
- G3/8-inch threaded mounting.
- 2 m PVC cable connection.
- IP67 degree of protection.
- Yellow LED switching-status indication.
- Short-circuit, reverse-polarity and transient protection.
Reliable Photoelectric Level Detection for Industrial Liquids
The Carlo Gavazzi VPA2MPA detects liquid by monitoring infrared light within its optical sensing element. When the sensing surface changes from air to liquid, the optical conditions change and the integrated electronics respond by switching the complementary PNP outputs. This solid-state sensing method eliminates the mechanical movement associated with conventional float switches.
Its stainless-steel and glass construction provides high chemical resistance, while the complementary NO+NC outputs offer flexibility when integrating the sensor with PLC inputs, relays and other automation equipment. The VPA2MPA is therefore a dependable choice for point-level monitoring where robust construction and reliable optical detection are required.
Typical Applications
- Industrial tank and vessel level monitoring.
- High- and low-level liquid detection.
- Filling and emptying control systems.
- Pump and valve control applications.
- Liquid presence and overflow detection.
- Process liquid monitoring.
- Chemical and process equipment with compatible media.
- Industrial machinery and automation systems.
Technical Specifications
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| IP Rating | IP67 | |
|---|---|---|
| Output Type | PNP | |
| Sensing Principle | Photoelectric | |
| Output Function | NO + NC | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Series | VPA | |
| Model | VPA2MPA | |
| Product type | Photoelectric liquid level sensor | |
| Sensing principle | Infrared optical | |
| Light type | Modulated infrared | |
| Output Type | PNP | |
| Output function | NO+NC complementary / change-over | |
| Rated operating voltage | 10–40 V DC | |
| Voltage drop | ≤2.5 V DC | |
| Off-state current | ≤7 mA | |
| Load current | <200 mA | |
| Operating frequency | 30 Hz | |
| Housing material | AISI 303 stainless steel | |
| Sensing element | Glass | |
| Housing type | Cylindrical threaded barrel | |
| Housing diameter | Ø14.5 mm | |
| Mounting | G3/8-inch thread | |
| Connection | 2 m PVC cable | |
| Ambient light | 0–50,000 lux | |
| Indication | Yellow LED | |
| Protection rating | IP67 | |
| Operating temperature | -20 to +70 °C | |
| Pressure rating | 10 bar at +60 °C |
Frequently Asked Questions
What is the Carlo Gavazzi VPA2MPA used for?
The VPA2MPA is designed for photoelectric point-level detection of liquids in tanks, vessels and industrial process equipment.
What output does the VPA2MPA provide?
The VPA2MPA provides PNP complementary NO+NC outputs, allowing either normally open or normally closed switching behaviour to be used by compatible control equipment.
What supply voltage does the VPA2MPA require?
The sensor operates from a 10–40 V DC supply and supports a load current below 200 mA.
What materials are used in the VPA2MPA?
The VPA2MPA combines an AISI 303 stainless-steel housing with a glass sensing element, providing high chemical resistance for compatible industrial liquids.
How is the VPA2MPA connected and protected?
The sensor is supplied with a 2 m PVC cable and provides an IP67 protection rating for dependable industrial installation.
Trusted for Industrial Liquid Level Detection
Carlo Gavazzi VPA photoelectric level sensors combine infrared optical sensing, rugged construction and industrial transistor outputs to provide dependable point-level monitoring for tanks, process equipment and automated liquid-handling systems.
