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 307-395
製造零件編號CJ10-30GM-WS
HK$1,812.67
單位
Barrel M30 - 10 mm 20 → 253 V ac Cable IP67 - - 79mm - - - 253V
RS庫存編號 769-6803
製造零件編號CCN15-30GS60-E2
HK$946.49
單位
Barrel M30 PNP-NO 15 mm 10 → 60 V dc Cable IP67 60V Non Flush 60mm - - 60mm -
RS庫存編號 339-5395
製造零件編號CBN5-F46-E2
HK$727.20
單位
Block - PNP-NO 5 mm 10 → 30 V dc Cable IP67 30V Non Flush 50mm - 20mm 5mm -
RS庫存編號 184-8824
製造零件編號CBN10-F46-E2
HK$813.52
單位
- - - - - - - - - - - - - -
RS庫存編號 184-8799
製造零件編號CCN15-30GS60-E2-V1
HK$1,181.65
單位
Barrel M30 PNP-NO 15 mm 10 → 60 V dc M12-4 Pin IP67 60V Non Flush 72.5mm - - - -
RS庫存編號 780-0080
製造零件編號CBB8-18GS75-E2
HK$1,000.97
單位
Barrel M18 PNP-NO 8 mm 10 → 30 V Cable IP67 30V Flush 75.5mm - - - -
RS庫存編號 280-6541
製造零件編號CJ40-FP-A2-P1
HK$2,308.86
單位
Block - PNP-NO/NC 40 mm 10 → 60 V dc M20 Gland IP65 60V - 80mm - 80mm 52.5mm -
RS庫存編號 184-8808
製造零件編號CBB4-12GH60-E2-V1
HK$1,121.30
單位
Barrel M12 PNP-NO 4 mm 10 → 36 V dc M12-4 Pin IP65 36V Flush 59.8mm - - - -
RS庫存編號 339-5373
製造零件編號CBN2-F46-E2
HK$733.62
單位
Block - PNP-NO 2 mm 10 → 30 V dc Cable IP67 30V Non Flush 50mm - 20mm 5mm -
RS庫存編號 184-8809
製造零件編號CBN8-12GH60-E2-V1
HK$1,121.30
單位
Barrel M12 PNP-NO 8 mm 10 → 36 V dc M12-4 Pin IP65 36V Non Flush 61.2mm - - - -
RS庫存編號 280-6529
製造零件編號CJ15+U1+A2
HK$1,838.70
單位
Block - PNP-NO/NC 15 mm 10 → 30 V dc M20 Gland IP65 30V - 118mm - 40mm 40mm -
RS庫存編號 184-8807
製造零件編號CCN15-30GS60-A2-V1
HK$1,235.97
單位
Barrel M30 PNP-NO/NC 15 mm 10 → 60 V dc M12-4 Pin IP67 60V Non Flush 72.5mm - - - -
RS庫存編號 328-1498
製造零件編號CBB4-12GH70-E2
HK$927.18
單位
Barrel M12 PNP-NO 4 mm 10 → 36 V dc Cable IP65 36V Flush 69mm - - - -
RS庫存編號 769-6807
製造零件編號CBN15-30GK60-E2
HK$1,060.50
單位
Barrel M30 PNP-NO 15 mm 10 → 30 V dc Cable IP67 30V Non Flush - - - 60mm -
RS庫存編號 184-8793
製造零件編號CBB8-18GS75-E2-V1
HK$1,181.65
單位
Barrel M18 PNP-NO 8 mm 10 → 30 V M12-3 Pin IP67 - Flush 88.5mm - - - -
RS庫存編號 2508469889
製造零件編號CJ10-30GK-WS
HK$2,037.84
單位
- - - - - - - - - - - - - -
RS庫存編號 2509202097
製造零件編號CBN5-F46-E0
HK$1,293.60
單位
- - - - - - - - - - - - - -
RS庫存編號 2508469867
製造零件編號CJ30-50K10-E0123
HK$1,921.36
單位
- - - - - - - - - - - - - -