Ultrasonic Proximity Sensors

Ultrasonic proximity sensors are a type of non-contact sensor. They use transmitted or reflected ultrasonic waves to detect whether an object or material is present or absent. They are reliable and versatile and can be used reliably in almost all conditions.

How do they work?
These sensors work by emitting a short bust of ultrasonic sound at a specific frequency towards the target. When the target reflects the sound back to the sensor, the sensor measures the time it takes for the echo to return. The sensor will use the time it takes the soundwave to travel back to calculate the distance between the sensor and the object.

What are they used for?
Typical applications for these ultrasonic sensors include stacking height control, irregular part detection within hoppers and feeder bowls, automotive assembly and loop control. Other suitable applications include thread or wire break detection, robotic sensing, detection of people for counting and liquid level control.

Things to consider
When deciding which sensor you should choose, there are a few things that you should bear in mind. Ultrasonic proximity sensors can be affected by noise interference and some will have a blind zone at close proximity. The surface angle of the target, and the roughness of the target surface can also affect the sensor. Some materials such as cloth or carpeting can absorb soundwaves rather than reflecting them. The speed of sound can be affected by temperature and humidity which can impact the resolution and accuracy of the sensor.

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Omschrijving Prijs Detection Range Output Type Body Style Thread Size Transducer Frequency Diameter Maximum AC Voltage Maximum DC Voltage Supply Voltage Terminal Type IP Rating Housing Material Reverse Polarity Protection Short Circuit Overload Protection
RS-stocknr. 166-9496
FabrikantRS PRO
2,606 €
Each (In a Box of 540)
Aantal stuks
0 → 300 mm - Barrel - 40kHz 10 mm - - 20 V PCB - - - -
RS-stocknr. 237-0783
FabrikantRS PRO
17,23 €
Each
Aantal stuks
0.2 → 4 m - Barrel - 40kHz 10 mm - - 20 V PCB - - - -
RS-stocknr. 753-0511
FabrikantnummerXX918A3C2M12
191,00 €
Each
Aantal stuks
50 → 500 mm Analogue Barrel M18 x 1 300kHz 18 mm - 24V 12 → 24 V dc M12 - 4 Pin IP67 Valox Yes Yes
RS-stocknr. 166-9497
FabrikantRS PRO
2,606 €
Each (In a Box of 540)
Aantal stuks
0 → 300 mm - Barrel - 40kHz 10 mm - - 20 V PCB - - - -
RS-stocknr. 237-0799
FabrikantRS PRO
17,20 €
Each
Aantal stuks
0.2 → 4 m - Barrel - 40kHz 10 mm - - 20 V PCB - - - -
RS-stocknr. 773-7333
FabrikantnummerUB250-F77-E2-V31
FabrikantPepperl + Fuchs
126,00 €
Each
Aantal stuks
20 → 250 mm PNP-NO Block M8 x 1 400kHz - - 30V 20 → 30 V dc M8 - 4 Pin IP67 Polycarbonate - Yes
RS-stocknr. 612-2106
FabrikantnummerXX630A1PCM12
383,00 €
Each
Aantal stuks
50 → 1000 mm PNP-NO/NC Barrel M30 x 1.5 200kHz 35 mm - 24V 12 → 24 V dc M12 - 4 Pin IP67 Plastic Yes Yes
RS-stocknr. 891-9416
FabrikantnummerUC3500-30GM70-2E2R2-V15
FabrikantPepperl + Fuchs
345,00 €
Each
Aantal stuks
200 → 3500 mm PNP-2NO/NC Barrel M30 x 1.5 120kHz - - 30V 12 → 30 V dc M12 - 5 Pin IP65 Nickel Plated Brass - Yes
RS-stocknr. 891-9410
FabrikantnummerUC3500-30GM70-UE2R2-V15
FabrikantPepperl + Fuchs
363,00 €
Each
Aantal stuks
200 → 3500 mm Analogue, PNP-NO/NC Barrel M30 x 1.5 120kHz - - 30V 20 → 30 V dc M12 - 5 Pin IP65 Nickel Plated Brass - Yes
RS-stocknr. 891-9422
FabrikantnummerUC6000-30GM70-2E2R2-V15
FabrikantPepperl + Fuchs
369,00 €
Each
Aantal stuks
350 → 6000 mm PNP-2NO/NC Barrel M30 x 1.5 80kHz 65 mm - 30V 12 → 30 V dc M12 - 5 Pin IP65 Nickel Plated Brass - Yes
RS-stocknr. 610-5684
Fabrikantnummer3RG6013-3AD00
FabrikantPepperl + Fuchs
330,00 €
Each
Aantal stuks
200 → 1300 mm PNP-NO Barrel M30 x 1.5 200kHz 30 mm - 30V 12 → 30 V dc M12 Connector IP65 Nickel Plated Brass - -
RS-stocknr. 814-1102
FabrikantnummerBUS M30M1-PPX-20/130-S92K
FabrikantBALLUFF
173,40 €
Each
Aantal stuks
200 → 2000 mm PNP-NO/NC Barrel M30 x 1.5 200kHz - - 30V 9 → 30 V dc M12 Connector, M30 Connector IP67 Brass, PBT, TPU Yes -
RS-stocknr. 612-2140
FabrikantnummerXX930A1A1M12
527,00 €
Each
Aantal stuks
50 → 1000 mm Analogue Barrel M30 x 1.5 200kHz 30 mm - 24V 15 → 24 V dc M12 - 4 Pin IP65 Ultem Yes Yes
RS-stocknr. 815-4192
FabrikantnummerU500.PA0-11110577
FabrikantBaumer
198,95 €
Each
Aantal stuks
100 → 1000 mm Push Pull Block - 220kHz - - 30V 12 → 30 V dc M12 Connector IP67 ASA, PMMA Yes Yes
RS-stocknr. 612-2128
FabrikantnummerXX630A3PCM12
668,00 €
Each
Aantal stuks
300 → 8000 mm PNP-NO/NC Barrel M30 x 1.5 75kHz 30 mm - 24V 12 → 24 V dc M12 - 4 Pin IP67 Plastic Yes Yes
RS-stocknr. 612-2241
FabrikantnummerXX512A2PAM8
226,00 €
Each
Aantal stuks
6 → 100 mm PNP-NO Barrel M18 x 1 500kHz - - 24V 12 → 24 V dc M8 - 3 Pin IP67 Plastic Yes Yes
RS-stocknr. 123-2457
FabrikantnummerUGT508
Fabrikantifm electronic
167,30 €
Each
Aantal stuks
80 → 1200 mm Analogue, PNP-NO Barrel M18 x 1 200kHz - - 30V 10 → 30 V dc M12 - 4 Pin IP67 Epoxy Glass Ceramic, Polyamide, Stainless Steel Yes Yes
RS-stocknr. 280-6658
FabrikantnummerUB2000-30GM-E5-V15
FabrikantPepperl + Fuchs
225,00 €
Each
Aantal stuks
80 → 2000 mm PNP-NO/NC Barrel M30 x 1.5 180kHz 30 mm - 30V 10 → 30 V dc M12 - 5 Pin IP65 Nickel Plated Brass - Yes
RS-stocknr. 510-3700
FabrikantnummerUB300-18GM40-E5-V1
FabrikantPepperl + Fuchs
187,00 €
Each
Aantal stuks
30 → 300 mm PNP-NO/NC Barrel M18 x 1 390kHz - - 30V 10 → 30 V dc M12 - 4 Pin IP67 Nickel Plated Brass - Yes
RS-stocknr. 123-2440
FabrikantnummerUGT201
Fabrikantifm electronic
130,60 €
Each
Aantal stuks
60 → 800 mm PNP NO/NC Barrel M18 x 1 230kHz - - 30V 10 → 30 V dc M12 - 4 Pin IP67 Epoxy Glass Ceramic, PBT, Polyamide Yes Yes
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