Inductive Proximity Sensors

Inductive proximity sensors are a type of sensor that provide non-contact detection of metallic objects. Some sensors can target both ferrous and non-ferrous metals, while some sensors specialise in sensing only one type (ferrous or non-ferrous). Inductive proximity sensors can be cylindrical, rectangular, or encapsulated in flat housing.

Common types of inductive proximity sensors:
  • Long life/rugged – these ’metal face’ sensors feature a stainless steel enclosure that protects against abrasion, impact, aggressive fluids/solvent and explosive environments
  • Analogue output – alongside sensing metallic objects, this type of sensor can also provide information on the distance of the object from the sensor
  • Miniature – miniaturised solutions are available and ideal for use where space is limited
  • Pressure resistant – pressure resistant sensors are perfect for use in hydraulic cylinders and actuators
  • Bus enabled – these sensors can be attached to a network and used to help coordinate other systems such as diagnostics or supply line monitoring. They can be connected to programmable logic controllers

How do they work?
Inductive proximity sensors contain a coil and an oscillator that create an electromagnetic field close to the sensing surface. When metal enters this field, a change occurs in the oscillating amplitude. This in turn changes the sensor output, showing the user and/or corresponding equipment that metal has been sensed.
The operating distance varies between sensors, and can be affected by the target, the shape of what is being detected and what environment or material you are using the sensor in. These are all things to bear in mind when choosing the right sensor for your application.

Who uses them?
Inductive proximity sensors are suitable for use in virtually any industry. Common applications include the food and beverage industry, robotics, machine tools, packaging and materials handling among many others.

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Description Price Body Style Thread Size Output Type Detection Range Terminal Type Supply Voltage Length Width Depth Maximum DC Voltage Maximum AC Voltage Mounting Type IP Rating Interface
RS庫存編號 703-3704
製造零件編號IFRM 08X9503
BrandBaumer
HK$580.82
單位
Barrel M8 x 1 NAMUR 1.5 mm Cable 5 → 30 V dc 25mm 8mm - 30V - Flush Mount IP67 -
RS庫存編號 249-2489
製造零件編號NBB0,8-4M25-E0
HK$695.71
單位
Barrel - NPN-NO 0.8 mm Cable 10 → 30 V dc 25mm 4mm - 30V - - IP67 -
RS庫存編號 808-6162
製造零件編號TL-Q5MC1
BrandOmron
HK$544.28
單位
Block - NPN-NO 5 mm Cable 12 → 24 V dc 32mm 17mm 17mm 30V - - IP67 -
RS庫存編號 837-6005
製造零件編號NI40U-CP40-VP4X2
BrandTurck
HK$2,378.20
單位
Block - PNP-NO/NC 40 mm 1/2-14NPT Connector 10 → 65 V dc 40mm 114mm 40mm 65V - Non Flush IP67 -
RS庫存編號 249-2451
製造零件編號NBB4-12GM50-E0-V1
HK$635.30
單位
Barrel M12 x 1 NPN-NO 4 mm M12 - 4 Pin 10 → 30 V dc 65mm - - 30V - Flush Mount IP67 -
RS庫存編號 739-6614
製造零件編號NI5002
HK$484.11
單位
Barrel M30 x 1.5 NAMUR 10 mm Cable 7.5 → 30 V dc 43mm - - 30V - Flush Mount IP67 -
RS庫存編號 208-184
BrandRS PRO
HK$448.98
單位
Barrel M12 x 1 PNP-NO 3 mm Cable 10 → 30 V dc 52mm - - 30V - Flush Mount IP68 -
RS庫存編號 444-3344
製造零件編號XS618B1MAL2
HK$576.05
單位
Barrel M18 x 1 NO 8 mm Cable 24 → 240 V ac/dc 62mm - - 264V 264V Flush Mount IP69K -
RS庫存編號 480-9081
製造零件編號NE5001
HK$361.81
單位
Barrel M8 x 1 NAMUR 1 mm Cable 7.5 → 30 V dc 30mm - - 30V - Flush Mount IP67 -
RS庫存編號 701-8213
BrandRS PRO
HK$268.50
單位
Barrel M18 x 1 PNP-NO 5 mm Cable 10 → 30 V dc 48mm - - 30V - Flush Mount IP67 -
RS庫存編號 458-5460
製造零件編號NBB4-12GM30-E2-V1
HK$529.07
單位
Barrel M12 x 1 PNP-NO 4 mm M12 - 4 Pin 10 → 30 V dc 45mm - - 30V - - IP67 -
RS庫存編號 105-8532
製造零件編號NBB1,5-8GM40-Z0
HK$566.84
單位
Barrel M8 x 1 NO 1.5 mm Cable 5 → 60 V dc 40mm - - 60V - Flush Mount IP67 -
RS庫存編號 324-1052
製造零件編號XS1L04PA310
HK$522.50
單位
Barrel - PNP-NO 1 mm Cable 5 → 24 V dc 29mm 4mm - 30V - Flush Mount IP67 -
RS庫存編號 831-3503
製造零件編號NBB2-12GM30-E2-V1
HK$531.56
單位
Barrel M12 x 1 PNP-NO 2 mm M12 - 4 Pin 10 → 30 V dc 45mm - - 30V - Flush Mount IP67 -
RS庫存編號 249-2445
製造零件編號NBB4-12GM50-E2-V1
HK$529.07
單位
Barrel M12 x 1 PNP-NO 4 mm M12 - 4 Pin 10 → 30 V dc 65mm - - 30V - Flush Mount IP67 -
RS庫存編號 458-5454
製造零件編號NBB4-12GM30-E2
HK$529.07
單位
Barrel M12 x 1 PNP-NO 4 mm Cable 10 → 30 V dc 30mm - - 30V - - IP67 -
RS庫存編號 249-2530
製造零件編號NBB10-30GM50-E2
HK$559.43
單位
Barrel M30 x 1.5 PNP-NO 10 mm Cable 10 → 30 V dc 50mm - - 30V - Flush Mount IP67 -
RS庫存編號 444-3366
製造零件編號XS630B1MAL2
HK$633.71
單位
Barrel M30 x 1.5 NO 15 mm Cable 24 → 240 V ac/dc 62mm - - 264V 264V Flush Mount IP69K -
RS庫存編號 610-5145
製造零件編號3RG4210-0AG00-PF
HK$734.33
單位
Barrel M5 x 0.5 PNP-NO 0.8 mm Cable 24 V dc 25mm - - 30V - - IP67 -
RS庫存編號 805-2548
製造零件編號E2B-M12KN08-WP-C1 2M
BrandOmron
HK$266.46
單位
Barrel M12 x 1 NPN-NO 8 mm Cable 12 → 24 V dc 30mm - - 30V - Flush Mount IP67 -