Capacitive Proximity Sensors

Capacitive proximity sensors are a type of sensor that can detect metallic and non-metallic materials. They can detect and measure materials that are conductive or have a greater dielectric constant than air. They are able to detect materials in solid form, in powder form or in granulate.
How do they work?
Capacitive sensors use an electrical field to detect objects. Any changes in capacitance in the sensing area are detected by the sensor, which then changes state.
What are they used for?
Capacitive proximity sensors are incredibly versatile as they are able to sense both ferrous and non-ferrous materials. These sensors are frequently found within the automotive industry, in the food industry and within storage and conveyor systems. Capacitive proximity sensors can be used to detect liquid through non-ferrous materials such as glass or plastic. Typical applications include the induction moulding process, liquid level detection and material level control.
Things to consider
Capacitive proximity sensors are ideal for sensing all sorts of materials, but you must keep them away from non-target materials. Non-target materials can potentially interfere with the sensor, and provide inaccurate or incorrect readings.
Capacitive proximity sensors have an excellent life span and are highly reliable. They are resistant to fault and contaminants such as dust and spray particles have very little impact on them. However, you should bear in mind that they can be a little slower to provide a reading that inductive sensors.

...
Voir plus Voir moins

Filtres

Afficher 1 - 20 des 238 produits
Nombre de résultats par page
Description Prix Body Style Thread Size Output Type Detection Range Supply Voltage Terminal Type Communication Protocol IP Rating Maximum DC Voltage Mounting Style Length Interface Width Depth
N° de stock RS 896-7223
MarqueRS PRO
69,95 €
Each
Unité
Barrel M18 x 1 NPN-NO 8 mm 10 → 30 V dc Cable - IP67 30V Non Flush 70mm - - -
N° de stock RS 896-7245
MarqueRS PRO
73,86 €
Each
Unité
Barrel M18 x 1 NO 8 mm 20 → 250 V ac Cable - IP67 - Non Flush 78mm - - -
N° de stock RS 896-7232
MarqueRS PRO
69,95 €
Each
Unité
Barrel M18 x 1 PNP-NO 5 mm 10 → 30 V dc Cable - IP67 30V Flush 70mm - - -
N° de stock RS 896-7239
MarqueRS PRO
70,98 €
Each
Unité
Barrel M18 x 1 PNP-NO 5 mm 10 → 30 V dc M12 - 4 Pin - IP67 30V Flush 83.5mm - - -
N° de stock RS 896-7273
MarqueRS PRO
57,34 €
Each
Unité
Block - PNP-NO 10 mm 10 → 30 V dc Cable - IP67 30V Non Flush 50mm - 20mm 10mm
N° de stock RS 896-7235
MarqueRS PRO
69,95 €
Each
Unité
Barrel M18 x 1 PNP-NO 8 mm 10 → 30 V dc Cable - IP67 30V Non Flush 70mm - - -
N° de stock RS 896-7282
MarqueRS PRO
60,27 €
Each
Unité
Block - PNP-NO 8 mm 10 → 30 V dc Cable - IP67 30V Non Flush 50mm - 30mm 7mm
N° de stock RS 896-7267
MarqueRS PRO
73,86 €
Each
Unité
Barrel M30 x 1.5 PNP-NO 15 mm 10 → 30 V dc M12 - 4 Pin - IP67 30V Non Flush 91mm - - -
N° de stock RS 896-7279
MarqueRS PRO
105,52 €
Each
Unité
Barrel M30 x 1.5 AC/DC-NC 15 mm 20 → 250 V ac/dc Cable - IP67 250V Non Flush 91mm - - -
N° de stock RS 896-7254
MarqueRS PRO
70,98 €
Each
Unité
Barrel M30 x 1.5 NPN-NO 10 mm 10 → 30 V dc Cable - IP67 30V Flush 79mm - - -
N° de stock RS 184-5612
MarqueRS PRO
62,80 €
Each
Unité
Barrel M18 x 1 PNP-NO/NC 8 mm 10 → 30 V dc M12 - 4 Pin - IP67 30V Non Flush 91.5mm - - -
N° de stock RS 184-5588
MarqueRS PRO
59,20 €
Each
Unité
Barrel M12 x 1 PNP-NO 4 mm 10 → 30 V dc Cable - IP67 30V Non Flush 56mm - - -
N° de stock RS 896-7263
MarqueRS PRO
73,86 €
Each
Unité
Barrel M30 x 1.5 PNP-NO 10 mm 10 → 30 V dc M12 - 4 Pin - IP67 30V Flush 79mm - - -
N° de stock RS 146-6757
MarqueRS PRO
64,56 €
Each
Unité
Barrel M18 x 1 PNP-NO/NC 8 mm 10 → 30 V dc Cable - IP67 30V Non Flush 70mm - - -
N° de stock RS 184-5641
MarqueRS PRO
70,40 €
Each
Unité
Barrel M30 x 1.5 PNP-NO/NC 15 mm 10 → 30 V dc M12 - 4 Pin - IP67 30V Non Flush 91mm - - -
N° de stock RS 184-5613
MarqueRS PRO
70,40 €
Each
Unité
Barrel M30 x 1.5 NO 10 mm 20 → 250 V ac Cable - IP67 - Flush 62mm - - -
N° de stock RS 184-5623
MarqueRS PRO
75,50 €
Each
Unité
Barrel M30 x 1.5 NPN-NO/NC 15 mm 10 → 30 V dc M12 - 4 Pin - IP67 30V Non Flush 91mm - - -
N° de stock RS 184-5627
MarqueRS PRO
67,90 €
Each
Unité
Barrel M30 x 1.5 NO 10 mm 20 → 250 V ac Cable - IP67 - Flush 62mm - - -
N° de stock RS 146-6751
MarqueRS PRO
66,74 €
Each
Unité
Barrel M12 x 1 PNP-NO 2 mm 10 → 30 V dc Cable - IP67 30V Flush 52mm - - -
N° de stock RS 184-5631
MarqueRS PRO
70,40 €
Each
Unité
Barrel M30 x 1.5 NPN-NO/NC 10 mm 10 → 30 V dc M12 - 4 Pin - IP67 30V Flush 79mm - - -