Oil level sensor, Oil level probe - All industrial manufacturers

Level range: 25 mm - 636 mm
Process pressure: 0.5 bar
Process temperature: 0 °C - 70 °C

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Reliable level detection in containers and tanks For use in water, oils and coolants User-friendly setting of switching function and switch points Level and temperature ...

Level range: 300 mm - 25,000 mm
Process pressure: -1 bar - 35 bar
Process temperature: -40 °C - 400 °C

THE CAPACITIVE LEVEL SENSOR NIVOCAPA® NC is a simple and cost-effective solution for level measurement of liquids or oils. Interface measurement is possible as ...

Level range: 0.5 m - 30 m
Process pressure: 0 bar - 0.2 bar
Process temperature: -40 °C - 80 °C

... NIVOBOB® SERIES OF PLUMB BOB SENSORS FROM UWT are used for continuous level measurement in storage silos and for interface measurement in various industries. The simple electromechanical measuring ...

Level range: 0.3 m - 75 m
Process pressure: 0 bar - 400 bar
Process temperature: -40, 392 °C

THE GUIDED RADAR SENSOR NIVOGUIDE® NG measures the level of liquids or oils of any kind. In addition to level measurement, this TDR sensor ...

Level range: 0 m - 120 m
Process pressure: -1 bar - 160 bar
Process temperature: -196 °C - 450 °C

VEGAPULS 6X is a radar sensor for continuous level measurement of liquids and bulk solids. The small process fittings offer particular advantages for liquids in small tanks or tight mounting spaces. ...

Level range: 0 m - 6 m
Process pressure: 0 bar - 64 bar
Process temperature: -50 °C - 200 °C

The product’s stand on mold plan and the battery capacities to suit light, average and intense duty operational abilities. This battery change gear with many wheel and tire forms outfits dissimilar functions. The additional overhead security ...

Level range: 4 m - 20 m
Process temperature: -40 °C - 80 °C

Providing the highest confidence in level measurement in the most challenging conditions. The REFLECT™ 2-wire radar sensor provides accurate level or volume monitoring of liquids and ...

Level range: 3 m - 10 m
Process temperature: -40 °C - 80 °C

... part of the IMP non-contacting level sensor range from Pulsar Measurement. It is a lower-cost alternative to the IMP level sensor and is designed to be used wherever ...

Level range: 0 m - 100 m
Process pressure: 0 bar - 10 bar
Process temperature: -25 °C - 85 °C

... developed for level measurement in waste water, sludge or water courses. The mechanical robustness of the flush ceramic diaphragm facilitates an easy disassembly and cleaning of the probe in case of service. Compared ...

Process pressure: 0.4 bar - 25 bar
Process temperature: -10 °C - 70 °C

The level probe LMK 307 is designed for continuous level measurement in water or waste water applications. Basic element is a flush mounted ceramic sensor. Suitable ...

Level range: 4 m - 250 m
Process pressure: 0.4 bar - 25 bar
Process temperature: -10 °C - 70 °C

BD|SENSORS has developed the stainless steel submersible probe LMK 307T with flush mounted ceramic sensor for continuous level and temperature measurement in water or waste water applications. The ...

Level range: 150 mm - 1,200 mm
Process temperature: 0 °C - 70 °C

Precise level measurement in tight installation space due to compact probe head • For high-precision measurements of thin to viscous adhesives as well as (synthetic) resins and oils • Flexible use ...

Process temperature: -20 °C - 80 °C

... APPLICATION: PLANTS & MACHINES | FOOD & BEVERAGES •For fluid mediums suitable •Suitable for poorly conductive mediums, e. g. oil PUR, epoxy resin etc. •Switching point exactly adjustable •With switching output PNP-NC or PNP-NO

Process temperature: 10 °C - 50 °C

Description Extremely robust analog oil probe made of stainless steel V4A •Capacitive level measurement of the medium •Especially for hardly accessible places •Robust design with high lifespan •Standard ...

Process temperature: -25 °C - 120 °C

Optical filling level monitor with resistant glass tip for the reliable monitoring of the maximum or minimum filling level of fluids Detects fluids with a very low DK values, such as oil Resistant ...

Process temperature: -25 °C - 75 °C

Capacitive filling level monitor / filling level switch for the reliable monitoring of the maximum or minimum filling level of fluids or bulk materials Compact design with rugged G3/4 ...

Level range: 1 m - 250 m
Process pressure: 0.1 bar - 25 bar
Process temperature: -10 °C - 70 °C

... industry The stainless steel probe CPA-P-307 is designed for continuous level measurement in water and clean or waste fluids. Basic element is a high quality stainless steel sensor with high requirements ...

Level range: 1 m - 100 m
Process pressure: 0.1 bar - 10 bar
Process temperature: -20 °C - 80 °C

... industry The separable plastic probe CPA-P-808 is designed for level measurement of water, waste water as well as fuels and oils. Basic element is a piezoresistive stainless steel sensor. In ...

Level range: 1 m - 250 m
Process pressure: 0.1 bar - 25 bar
Process temperature: -10 °C - 70 °C

... stainless steel submersible probe CPA-P-307T for continuous level and temperature measurement in water and in clean to lightly-soiled liquids. The advantage: simultaneous recording of level and temperature ...

Level range: 35 cm - 600 cm
Process temperature: -40 °C - 85 °C

DUT-E fuel level sensor is designed for precise measurement of fuel level and fuel volume in vehicle tanks, vessel tanks, also in storage ...

Level range: 70 cm - 600 cm
Process temperature: -40 °C - 85 °C

... data on level and volume of fuel in the tank, correctly detect tank refilling and fuel draining volumes. In addition, DUT-E 2Bio allows indirect fuel quality evaluation. DUT-E ...

Level range: 70 cm - 600 cm
Process temperature: -40 °C - 85 °C

DUT-E GSM is a "2-in-1 solution", which combines features of fuel level sensor and telematics unit (GPS tracker) in one body. DUT-E GSM is a fuel level ...

Level range: 600 mm - 6,000 mm
Process pressure: 0 bar - 16 bar
Process temperature: -40 °C - 85 °C

The level and environmental sensor based on the magnetostrictive measuring principle VISY-Stick is a fill level and environmental sensor which is especially suitable ...

Level range: 600 mm - 5,000 mm
Process pressure: 0 bar - 16 bar
Process temperature: -40 °C - 85 °C

The Highly Precise Level and Environmental Sensor Based on the Magnetostrictive Measuring Principle VISY-Stick Advanced is a level sensor of the highest precision ...

Level range: 1,000 mm - 22,000 mm
Process temperature: -40 °C - 85 °C

The VISY Stick-Flex flexible magnetostrictive sensor is a practical and cost effective solution for accurately monitoring above ground fuel storage tall tanks with heights of up to 22 meters. Used together ...

Level range: 0 m - 4 m
Process pressure: 0.4 bar
Process temperature: -20 °C - 50 °C

The QUICK LEVEL Level Meter is an electronic device for measuring and controlling the level of tanks. Suitable for any NON flammable, NON explosive, NON corrosive fluid, compatible with ...

Level range: 2,000 mm
Process pressure: 50 bar
Process temperature: 300 °C

RIL850-20 Series Capacitive Level Sensors are versatile devices designed for limit level monitoring of liquids and bulk solids in a wide range of industrial applications. These sensors ...

Level range: 1,000 mm
Process pressure: 50 bar
Process temperature: 85, 200 °C

The Capacitive Level Sensors of the RIL850-40 series are versatile devices designed for monitoring the limit level of non-conductive liquids (oils, diesel, petrol). These ...

... liquid level in the oil separator rises excessively e.g. in an outlet blockage situation. idOil-OIL oil sensor Detects oil and indicates ...

Process pressure: 10 bar
Process temperature: -25 °C - 80 °C

... D45 Smart Level Transmitter is a probe most suited for measuring the level in pressurised tanks. It is compact yet robust, and is categorised as flameproof and intrinsically safe all with high accuracy. ...

Level range: 32'00"

The new U ultrasonic sensors provide non-contact continuous level measurement of challenging medias such as sticky, semi-solid, corrosive, and viscous fluids, slurries and even some solids. The U ...

Level range: 1 m - 200 m
Process pressure: 0.1 bar - 20 bar
Process temperature: -10 °C - 70 °C

LMP633 Submersible level transmitter is designed for dealing with the most severe demanding level measurement conditions. It is the optimal choice to satisfy all of high demand level ...

Level range: 0 m - 100 m
Process temperature: -30 °C - 65 °C

SUP-P260-M2 Slurry level meter are completely sealed for submersion in liquid, can be used to measure water level, well depth, groundwater level and so on, common accuracy is 0.5%FS,with ...

Level range: 70 m

... measurement unit is immersed in the oil layer to achieve immersion measurement, significantly improving the accuracy of water level measurement in large storage tanks. Fully sealed electronic components ...

Level range: 0 m - 200 m
Process temperature: -40 °C - 85 °C

... sea water, dirty water, oil, solvents. CS-PT400-WH are level sensors with special structures for specific applications. The characteristics of the products are: high precision, small ...

Level range: 0.5 m - 60 m
Process temperature: -55 °C - 125 °C

... the receiving transducer through the acoustic medium, the measured ultrasonic pulse propagates from the transmitter to the receiver in the acoustic medium of time. Then according to the speed of sound ...

Imagine an engineer standing before a production line, unsure which measuring sensor will deliver the precision and reliability required. With so many sensor types—temperature, pressure, level, and proximity—making the right choice can feel overwhelming. Selecting the right sensor means understanding both the application and the technology. The table below shows just a few sensor types and their uses in industry:

A structured approach and reliable buying guides help professionals find the perfect fit for every scenario.

Key Takeaways

• Choosing the right measuring sensor improves accuracy, efficiency, and product quality in industrial processes.

• Understand what to measure, where to measure, and how often to collect data before selecting a sensor.

• Match sensor features like accuracy, durability, and communication with your specific application needs and environment.

• Consider environmental factors and proper installation to ensure sensor reliability and long-term performance.

• Use a structured checklist and expert support to avoid mistakes and select sensors that deliver lasting value.

Measuring Sensor Basics

What Is a Measuring Sensor

A measuring sensor serves as the foundation of any modern measurement system. It detects changes in physical phenomena—such as position, pressure, or color—and converts them into electrical signals. This process enables automated systems to monitor and control industrial operations with high precision. Mechanical sensors, like float sensors, respond to physical displacement and provide local indication. Electronic sensors, such as ultrasonic or laser types, emit signals and measure their return to determine distance or presence. These devices rely on principles like sensitivity, frequency response, linearity, stability, and accuracy. Sensitivity determines how much the output changes with input variation. Frequency response affects the ability to track rapid changes. Linearity ensures the output remains proportional to the input. Stability and accuracy guarantee reliable performance over time. Together, these principles allow a measurement system to deliver real-time, accurate data for industrial automation.

Why Sensor Choice Matters

Selecting the right sensor directly impacts the efficiency and quality of manufacturing processes. Non-contact and in-line sensors enable continuous monitoring, reducing contamination risks and supporting scalable production. Accurate and timely data from the measurement system allows operators to make informed decisions, minimize manual labor, and maintain consistent product quality. Integration of sensors into workflows—whether in-line, on-line, or off-line—determines how well measurements reflect actual process conditions. High-performance sensors, such as laser measurement sensors, automate inspections and detect deviations early, which improves throughput and reduces defects. Non-invasive sensors protect delicate materials, preserving product integrity. Early detection of issues enhances safety and reliability, preventing costly recalls. A well-chosen measuring sensor ensures the measurement system operates efficiently, balances cost and functionality, and supports sustainable manufacturing.

Types of Measuring Sensors

Photoelectric Sensors

Photoelectric sensors play a vital role in modern automation. They detect objects by emitting a light beam and measuring the reflection or interruption. These sensors offer several advantages:

• Detect objects without direct contact, which increases operational life.

• Sense a wide range of materials, including glass, plastic, and liquids.

• Provide fast response times and high switching speeds.

• Work over distances from a few centimeters to several meters.

• Remain unaffected by magnetic fields and offer easy installation.