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.

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Description Price Body Style Thread Size Output Type Detection Range Supply Voltage Terminal Type IP Rating Maximum DC Voltage Mounting Style Length Interface Width Depth Maximum AC Voltage
RS庫存編號 896-7235
BrandRS PRO
HK$615.44
單位
Barrel M18 x 1 PNP-NO 8 mm 10 30 V dc Cable IP67 30V Non Flush 70mm - - - -
RS庫存編號 896-7239
BrandRS PRO
HK$624.63
單位
Barrel M18 x 1 PNP-NO 5 mm 10 30 V dc M12 - 4 Pin IP67 30V Flush 70mm - - - -
RS庫存編號 184-5635
BrandRS PRO
HK$880.77
單位
Barrel M30 x 1.5 NO 10 mm 20 → 250 V ac/dc M12 - 4 Pin IP67 250V Flush 79mm - - - 250V
RS庫存編號 896-7241
BrandRS PRO
HK$649.96
單位
Barrel M18 x 1 NO 5 mm 20 → 250 V ac Cable IP67 - Flush 83.5mm - - - 250V
RS庫存編號 184-5584
BrandRS PRO
HK$520.52
單位
Block M12 x 1 PNP-NO 2 mm 10 → 30 V dc Cable IP67 30V Flush 52mm - - - -
RS庫存編號 146-6751
BrandRS PRO
HK$636.29
單位
Barrel M12 x 1 PNP-NO 2 mm 10 30 V dc Cable IP67 30V Flush 52mm - - - -
RS庫存編號 184-5633
BrandRS PRO
HK$619.70
單位
Barrel M30 x 1.5 PNP-NO 10 mm 10 → 30 V dc M12 - 4 Pin IP67 30V Flush 79mm - - - -
RS庫存編號 184-5574
BrandRS PRO
HK$1,046.76
單位
Block - PNP-NO - 10 → 30 V dc Cable IP67 30V Non Flush 43mm - 24mm 20mm -
RS庫存編號 184-5607
BrandRS PRO
HK$552.90
單位
Barrel M18 x 1 PNP-NO/NC 5 mm 10 → 30 V dc M12 - 4 Pin IP67 30V Flush 83.5mm - - - -
RS庫存編號 896-7273
BrandRS PRO
HK$504.56
單位
Block - PNP-NO 10 mm 10 → 30 V dc Cable IP67 30V Non Flush 50mm - 20mm 10mm -
RS庫存編號 184-5619
BrandRS PRO
HK$664.32
單位
Barrel M30 x 1.5 PNP-NO/NC 10 mm 10 → 30 V dc M12 - 4 Pin IP67 30V Flush 79mm - - - -
RS庫存編號 896-7245
BrandRS PRO
HK$649.96
單位
Barrel M18 x 1 NO 8 mm 20 → 250 V ac Cable IP67 - Non Flush 83.5mm - - - 250V
RS庫存編號 184-5585
BrandRS PRO
HK$520.52
單位
Barrel M12 x 1 PNP-NO 2 mm 10 → 30 V dc M12 - 4 Pin IP67 30V Flush 65mm - - - -
RS庫存編號 146-6752
BrandRS PRO
HK$636.29
單位
Barrel M12 x 1 PNP-NC 2 mm 10 → 30 V dc Cable IP67 30V Flush 52mm - - - -
RS庫存編號 184-5634
BrandRS PRO
HK$837.52
單位
Barrel M30 x 1.5 NO 10 mm 20 → 250 V ac/dc Cable IP67 250V Flush 62mm - - - 250V
RS庫存編號 146-6758
BrandRS PRO
HK$615.44
單位
Barrel M18 x 1 PNP-NO/NC 5 mm 10 → 30 V dc M12 - 4 Pin IP67 30V Flush 83.5mm - - - -
RS庫存編號 896-7282
BrandRS PRO
HK$530.36
單位
Block - PNP-NO 8 mm 10 → 30 V dc Cable IP67 30V Non Flush 50mm - 30mm 7mm -
RS庫存編號 184-5592
BrandRS PRO
HK$619.59
單位
Barrel M18 x 1 NO 5 mm 20 → 250 V ac M12 - 4 Pin IP67 - Flush 83.5mm - - - 250V
RS庫存編號 184-5636
BrandRS PRO
HK$597.51
單位
Barrel M30 x 1.5 NO 15 mm 20 → 250 V ac Cable IP67 - Non Flush 74mm - - - 250V
RS庫存編號 184-5608
BrandRS PRO
HK$575.20
單位
Barrel M18 x 1 NO 8 mm 20 → 250 V ac M12 - 4 Pin IP67 - Non Flush 91.5mm - - - 250V