Ultrasonic Proximity Sensors:

290 Products Found

Farnell offers a wide variety of Ultrasonic Proximity Sensors from leading manufacturers such as Telemecanique, Sick, Pepperl+Fuchs, and Banner Engineering. These sensors feature a sensing range of 60 mm to 8 m and a sensing frequency ranging from 48 kHz to 500 kHz. Additionally, they are available with beam divergence angles ranging from 6 to 60 degrees and offer a wide operating temperature range from -40°C to 85°C.

An ultrasonic sensor is a device that uses ultrasonic waves to measure distance or detect objects and converts the reflected sound into an electrical signal. Ultrasonic sensors can reliably measure distances without contact within a defined range, independent of ambient conditions such as the presence of dust. They are also immune to interference from other environmental factors.

An ultrasonic sensor works by emitting high-frequency sound waves and measuring the time it takes for the waves to hit an object and reflect back to the sensor (time-of-flight principle). Based on the measured time, the distance between the sensor and the object is calculated using the speed of sound propagation.

Ultrasonic Proximity Sensors are widely used in various automotive and industrial applications, including parking assistance, human detection, double-feed detection, level measurement, object detection on conveyor belts, and obstacle detection in automated robot vacuum cleaners. To learn more about proximity sensors for industrial applications, please read our comprehensive guide for proximity sensors.

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ComparePrice ForQuantity
4397795

RoHS

Each
1+
€290.920
5+
€285.100
10+
€279.280
25+
€273.460
50+
€267.650
Min: 1 / Mult: 1
-
-
150mm
380kHz
-25°C
70°C
-
UC4 Series
4397819

RoHS

Each
1+
€281.600
5+
€275.970
10+
€270.340
25+
€264.700
50+
€259.070
Min: 1 / Mult: 1
-
-
250mm
320kHz
-25°C
70°C
-
UM30 Series
4397825

RoHS

Each
1+
€559.060
5+
€547.880
10+
€536.700
25+
€525.520
50+
€514.340
Min: 1 / Mult: 1
-
-
350mm
400kHz
-25°C
70°C
-
UM30 Series
4706555

RoHS

Each
1+
€419.440
Min: 1 / Mult: 1
-
200mm
-
20Hz
-25°C
70°C
4.5°
UA12 Series
4391552

RoHS

Each
1+
€363.400
5+
€356.130
10+
€348.860
25+
€341.600
50+
€334.330
Min: 1 / Mult: 1
-
-
250mm
320kHz
-25°C
70°C
-
UM18 Series
4391557

RoHS

Each
1+
€183.250
5+
€179.590
10+
€175.920
25+
€172.260
50+
€168.590
Min: 1 / Mult: 1
-
-
250mm
320kHz
-25°C
70°C
-
UM18 Series
4397826

RoHS

Each
1+
€281.600
5+
€275.970
10+
€270.340
25+
€264.700
50+
€259.070
Min: 1 / Mult: 1
-
-
350mm
400kHz
-25°C
70°C
-
UM30 Series
4391591

RoHS

Each
1+
€325.080
5+
€318.580
10+
€312.080
25+
€305.580
50+
€299.070
Min: 1 / Mult: 1
-
-
1m
200kHz
-25°C
70°C
-
UM18 Series
4397841

RoHS

Each
1+
€488.660
5+
€478.890
10+
€469.110
25+
€459.340
50+
€449.570
Min: 1 / Mult: 1
-
-
6m
80kHz
-25°C
70°C
-
UM30 Series
4391571

RoHS

Each
1+
€313.700
5+
€307.430
10+
€301.150
25+
€294.880
50+
€288.600
Min: 1 / Mult: 1
-
-
350mm
400kHz
-25°C
70°C
-
UM18 Series
4391594

RoHS

Each
1+
€338.550
5+
€331.780
10+
€325.010
25+
€318.240
50+
€311.470
Min: 1 / Mult: 1
-
-
1m
200kHz
-25°C
70°C
-
UM18 Series
4397822

RoHS

Each
1+
€559.060
5+
€547.880
10+
€536.700
25+
€525.520
50+
€514.340
Min: 1 / Mult: 1
-
-
350mm
400kHz
-25°C
70°C
-
UM30 Series
4391569

RoHS

Each
1+
€363.400
5+
€356.130
10+
€348.860
25+
€341.600
50+
€334.330
Min: 1 / Mult: 1
-
-
350mm
400kHz
-25°C
70°C
-
UM18 Series
4706564

RoHS

Each
1+
€531.040
Min: 1 / Mult: 1
-
3m
-
3Hz
-25°C
70°C
UA30 Series
4391554

RoHS

Each
1+
€313.700
5+
€307.430
10+
€301.150
25+
€294.880
50+
€288.600
Min: 1 / Mult: 1
-
-
250mm
320kHz
-25°C
70°C
-
UM18 Series
4397833

RoHS

Each
1+
€453.460
5+
€444.390
10+
€435.320
25+
€426.250
50+
€417.180
Min: 1 / Mult: 1
-
-
3.4m
120kHz
-25°C
70°C
-
UM30 Series
4397821

RoHS

Each
1+
€418.260
5+
€409.890
10+
€401.530
25+
€393.160
50+
€384.800
Min: 1 / Mult: 1
-
-
350mm
400kHz
-25°C
70°C
-
UM30 Series
4459251

RoHS

BANNER ENGINEERING
Each
1+
€566.430
5+
€555.100
10+
€543.770
25+
€532.440
50+
€521.120
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
4397796

RoHS

Each
1+
€373.750
5+
€366.280
10+
€358.800
25+
€351.330
50+
€343.850
Min: 1 / Mult: 1
-
-
150mm
380kHz
-25°C
70°C
-
UC4 Series
4391568

RoHS

Each
1+
€268.150
5+
€262.790
10+
€257.420
25+
€252.060
50+
€246.700
Min: 1 / Mult: 1
-
-
350mm
400kHz
-25°C
70°C
-
UM18 Series
4391604

RoHS

Each
1+
€196.710
5+
€192.780
10+
€188.840
25+
€184.910
50+
€180.970
Min: 1 / Mult: 1
-
-
1m
200kHz
-25°C
70°C
-
UM18 Series
4459244

RoHS

BANNER ENGINEERING
Each
1+
€952.530
5+
€933.480
10+
€914.430
25+
€895.380
50+
€876.330
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
4391551

RoHS

Each
1+
€268.150
5+
€262.790
10+
€257.420
25+
€252.060
50+
€246.700
Min: 1 / Mult: 1
-
-
250mm
320kHz
-25°C
70°C
-
UM18 Series
4459243

RoHS

BANNER ENGINEERING
Each
1+
€195.820
5+
€191.900
10+
€187.990
25+
€184.070
50+
€180.150
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
4240985

RoHS

Each
1+
€726.200
Min: 1 / Mult: 1
-
-
3m
48kHz
-40°C
70°C
50°
Ultrasonic sensors XX Series
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