Sensors & Transducers
Proximity sensors detect an object in close proximity without any physical contact. The sensor device uses sound, light, infrared (IR) or electromagnetic fields to help with the detection of an object within range.Proximity Sensors (excluding Magnetic Sensors) generally have a long life span due to its non-contact sensing abilities. Proximity sensors can be used in many diverse environments that require a detection device.Some key features and benefits of proximity sensors include:Motion detection of metallic and non-metallic objectsUsed in a wide range of temperatures, ranging from -50°C to 100° CelsiusHigh speed motion sensor with non contact propertiesCan be used in locations and applications with an oil or water levelQuicker response times than a contactorTypes of Proximity SensorThere are multiple types of sensors available, ranging from Ultrasonic Sensors, Infrared Sensors (IR Sensors), to Inductive Proximity Sensors which all use different components, measurements and temperatures. Each have specific applications, so choosing the right one for the job is important.Infrared Sensors (IR Sensor)Infrared Sensors or IR sensors are very common and consist of Passive Infrared Sensors (PIR) and Active Infrared Sensors. Both types of device use infrared (IR), however, a PIR sensor has a pair of pyroelectric infrared sensors in a magnetic lens which engage when the signal between them changes.An active IR sensor uses an IR LED that emits an infrared beam towards an infrared receiver. The receiver will detect obstacles that block the infrared radiation.Inductive Proximity SensorsAn inductive proximity sensor uses an oscillating circuit which generates an electromagnetic field. A change in oscillation occurs when the device detects any type of ferrous metal within the inductive proximity. This includes aluminium, copper, brass, and iron.Capacitive Proximity SensorsCapacitive Sensors are similar to Inductive Sensors but they can detect nearly all other shapes and materials, even through non-metallic walls. They are designed for use with non-ferrous materials and are ideal for close-range applications such as level detection and monitoringUltrasonic Proximity SensorsUltrasonic Sensors emit and receive a high frequency sound wave which can be reflected or absorbed by anything within its sensing range. Ultrasonic sensors are generally high speed and can be used over long distances for the measurement of wind speed, fluid level, and speed through air or water.Magnetic Proximity SensorsMagnetic proximity sensors are designed to measure the presence or absence of an object by using an external magnetic field.You can learn more in our complete guide to proximity sensors.
Showing 1–24 of 911 results
-
1 MONTH TIME LABEL INDICATOR
IDR939,814.40Box (1 Box of 100) -
1-6BAR ADJ DIFF PRESS SW
IDR1,837,882.58 -
11 LEVEL REVERSIBLE SCA STRIPS VERTICAL
IDR328,620.37Bag (1 Bag of 10) -
11 LEVEL REVERSIBLE SCA STRIPS VERTICAL
IDR356,311.33Bag (1 Bag of 10) -
12 WAY MIN THERMOCOUPLE CONNECTOR PANEL
IDR278,902.51 -
15 TO 60PSI PRESSURE SWITCH, SPST-NO
IDR676,960.06 -
150MM, LIGHT-ON, PNP
IDR1,762,466.67 -
2 CHANNEL FIBRE OPTIC AMP PNP. 2M CABLE
IDR0.00 -
2 WAY MIN THERMOCOUPLE CONNECTOR PANEL
IDR119,679.49 -
2 WAY TYPE K THERMOCOUPLE TERMINAL BLOCK
IDR110,763.84 -
275 TO 800PSI PRESSURE SWITCH, SPST-NO
IDR676,960.06 -
2WAY FACEPLATE FOR MINI SKT W/BRACKETS
IDR208,416.43 -
2WAY FACEPLATE FOR STD SKT W/BRACKETS
IDR258,344.07 -
4 LEVEL TEMP SENSITIVE LABEL,104-121DEGC
IDR208,731.10Pack (1 Pack of 10) -
4 LEVEL TEMP SENSITIVE LABEL,116-132DEGC
IDR312,677.09Pack (1 Pack of 10) -
-18.90%
4 LEVEL TEMP SENSITIVE LABEL,127-143DEGC
IDR177,998.33IDR80,345.74Pack (1 Pack of 10) -
4 LEVEL TEMP SENSITIVE LABEL,138-154DEGC
IDR302,607.65Pack (1 Pack of 10) -
4 LEVEL TEMP SENSITIVE LABEL,37-54DEGC
IDR208,731.10Pack (1 Pack of 10) -
-32.30%
4 LEVEL TEMP SENSITIVE LABEL,40-46DEGC
IDR119,050.15IDR113,910.54Pack (1 Pack of 10) -
4 LEVEL TEMP SENSITIVE LABEL,49-65DEGC
IDR294,426.23Pack (1 Pack of 10) -
4 LEVEL TEMP SENSITIVE LABEL,60-77DEGC
IDR201,913.25Pack (1 Pack of 10) -
4 LEVEL TEMP SENSITIVE LABEL,71-88DEGC
IDR302,607.65Pack (1 Pack of 10) -
4 LEVEL TEMP SENSITIVE LABEL,93-110DEGC
IDR274,392.24Pack (1 Pack of 10) -
4 TEMP SENSITIVE LABEL KIT,160-224DEGC
IDR568,923.36
