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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Beskrivning Pris Detection Range Output Type Body Style Thread Size Transducer Frequency Diameter Communication Protocol Maximum AC Voltage Maximum DC Voltage Supply Voltage Terminal Type IP Rating Housing Material Reverse Polarity Protection
RS-artikelnummer 237-0783
VarumärkeRS PRO
184,46 kr
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0.2 → 4 m - Barrel - 40kHz 10 mm - - - 20 V PCB - - -
RS-artikelnummer 166-9496
VarumärkeRS PRO
89,655 kr
Each (In a Box of 540)
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0 → 300 mm - Barrel - 40kHz 10 mm - - - 20 V PCB - - -
RS-artikelnummer 237-0799
VarumärkeRS PRO
182,23 kr
Each
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0.2 → 4 m - Barrel - 40kHz 10 mm - - - 20 V PCB - - -
RS-artikelnummer 166-9497
VarumärkeRS PRO
89,655 kr
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0 → 300 mm - Barrel - 40kHz 10 mm - - - 20 V PCB - - -
RS-artikelnummer 258-4932
Tillv. art.nrUC2000-30GM-IUR2-V15
VarumärkePepperl + Fuchs
4 705,00 kr
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80 → 2000 mm Analogue Barrel M30 x 1.5 180kHz 30 mm - - 30V 10 → 30 V dc M12 - 5 Pin IP65 PBT -
RS-artikelnummer 123-2440
Tillv. art.nrUGT201
Varumärkeifm electronic
1 397,97 kr
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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
RS-artikelnummer 610-5814
Tillv. art.nr3RG6342-3AB00-PF
VarumärkePepperl + Fuchs
2 231,00 kr
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60 → 300 mm PNP-NO Block - 400kHz - - - 35V 10 → 35 V dc M12 - 4 Pin IP65 PBT -
RS-artikelnummer 700-2858
Tillv. art.nrUM30-213111
VarumärkeSick
2 306,25 kr
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200 → 1300 mm PNP-NO/NC Barrel M30 x 1.5 200kHz 30 mm - - 30V 9 → 30 V dc M12 - 5 Pin IP67 Nickel Plated Brass Yes
RS-artikelnummer 399-5484
Tillv. art.nrUC2000-30GM-E6R2-V15
VarumärkePepperl + Fuchs
3 845,00 kr
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80 → 2000 mm PNP-2NO/NC Barrel M30 x 1.5 180kHz 30 mm - - 30V 10 → 30 V dc M12 - 5 Pin IP65 PBT -
RS-artikelnummer 458-5151
Tillv. art.nrUB2000-F42-E6-V15
VarumärkePepperl + Fuchs
2 521,00 kr
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60 → 2000 mm PNP-2NO/NC Block - 175kHz - - - 30V 10 → 30 V dc M12 - 5 Pin IP54 ABS -
RS-artikelnummer 784-6718
Tillv. art.nrUM30-213113
VarumärkeSick
4 674,00 kr
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2000 mm Analogue Barrel M30 x 1.5 200kHz 30 mm - - 30V 9 → 30 V dc M12 - 5 Pin IP67 Nickel Plated Brass Yes
RS-artikelnummer 612-2190
Tillv. art.nrXX7V1A1PAM12
1 861,20 kr
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50 → 500 mm PNP-NO Block - 300kHz - - - 24V 12 → 24 V dc M12 - 4 Pin IP67 Plastic Yes
RS-artikelnummer 684-2904
Tillv. art.nr6GR6233-3AB00-PF
VarumärkePepperl + Fuchs
1 836,00 kr
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50 → 700 mm PNP-NO Barrel M18 x 1 200kHz 18 mm - - 30V 20 → 30 V dc M12 - 4 Pin IP67 Nickel Plated Brass Yes
RS-artikelnummer 816-7476
Tillv. art.nrVM18PNOQ
1 483,27 kr
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50 → 500 mm PNP-NO Barrel - - 18 mm - - 24V 12 → 24 V dc M12 - 4 Pin IP67 PBT -
RS-artikelnummer 506-2744
Tillv. art.nr3RG6232-3LS00-PF
VarumärkePepperl + Fuchs
4 461,00 kr
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50 → 300 mm Analogue Barrel M18 x 1 400kHz 18 mm - - 30V 12 → 30 V dc 4-Pin M12 Connector IP67 Nickel Plated Brass -
RS-artikelnummer 214-707
Tillv. art.nrUNDK 20U 6912 S35A
VarumärkeBaumer
2 902,02 kr
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60 → 400 mm Analogue Block - 290kHz - - - 30V 15 → 30 V dc M8 - 4 Pin IP67 PET Yes
RS-artikelnummer 506-2794
Tillv. art.nr3RG6343-3AB00-PF
VarumärkePepperl + Fuchs
2 231,00 kr
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200 → 1000 mm PNP Block - 200kHz - - - 35V 10 → 35 V dc M12 Connector IP65 PBT -
RS-artikelnummer 530-794
Tillv. art.nrUNDK 10P 8914 S35A
VarumärkeBaumer
2 998,60 kr
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10 → 200 mm PNP-NO/NC Block - 380kHz - - - 30V 12 → 30 V dc M8 - 4 Pin IP67 Plastic Yes
RS-artikelnummer 700-2889
Tillv. art.nrUM30-213112
VarumärkeSick
3 495,25 kr
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200 → 1300 mm PNP-NO/NC Barrel M30 x 1.5 200kHz 30 mm - - 30V 9 → 30 V dc M12 - 5 Pin IP67 Nickel Plated Brass Yes
RS-artikelnummer 700-2854
Tillv. art.nrUM30-212111
VarumärkeSick
2 306,25 kr
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60 → 350 mm PNP-NO/NC Barrel M30 x 1.5 400kHz 30 mm - - 30V 9 → 30 V dc M12 - 5 Pin IP67 Nickel Plated Brass Yes
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