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Catalogue OsiSense XT:Capacitive proximity sensors OsiSense XT
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Catalogue OsiSense XT:Capacitive proximity sensors OsiSense XT - 1

Capacitive proximity

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Catalogue OsiSense XT:Capacitive proximity sensors OsiSense XT - 3

Capacitive proximity sensors OsiSense XT Selection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2 b eneral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4 G b ylindrical, flush mountable. Metal case.. . . . . . . . . . . . . . . . . . . . . . . . . . . page 8 C b ylindrical, non fush mountable. Plastic case.. . . . . . . . . . . . . . . . . . . . . . page 12 C b ccessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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Selection guide Capacitive proximity sensors OsiSense XT Detection of insulated or conductive materials Applications: detection of any object irrespective of material or conductivity, for example: metals, minerals, wood, plastic, glass, cardboard, fluids, etc. Cylindrical sensors, flush mountable, metal case Detection of insulated or conductive materials: presence, passage of paper, cardboard, glass, etc. Stainless steel Nickel plated brass Nickel plated brass Nickel plated brass Flush mountable in metal sensors Non flush mountable in metal sensors Degree of protection Supply IP 67 IP 65...

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Cylindrical sensors, non flush mountable, plastic case Detection of insulated or conductive materials Liquid level control Block type sensors, flush mountable in support, plastic case Application series: Automatic feed system for livestock Detection of insulated materials: presence, passage of paper, cardboard, glass, etc. Plastic, turret head

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Capacitive proximity sensors bb No physical contact with the object to be detected. bb High operating rates. bb Solid-state product, no moving parts (service life not related to number of operating cycles). bb Detection of any object irrespective of material or conductivity, for example: metals, minerals, wood, plastic, glass, cardboard, leather, ceramic, fluids, etc. Operating principle Electrical field An electrical field is created between 2 electrodes on the front face of the sensor. These electrodes constitute a capacitor with a capacitance of: C = e0 * er * A/d where:...

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Capacitive proximity sensors General (continued) In order to ensure that customers can make reliable product comparisons and selection, the standard IEC 60947-5-2 defines various sensing distances, such as: Reference axis Standard target Assured operating distance Nominal sensing distance (Sn) The rated operating distance for which the sensor is designed. It does not take into account any variations (manufacturing tolerances, temperature, voltage). Effective sensing distance (Sr) The effective sensing distance is measured at the rated voltage (Un) and the rated ambient temperature (23 °C ±5...

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Catalogue OsiSense XT:Capacitive proximity sensors OsiSense XT - 8

Capacitive proximity sensors General (continued) Terminology (continued) All our sensors incorporate a sensitivity adjustment potentiometer. This enables the sensitivity of the sensor to be adjusted to suit the type of object to be detected. Depending on the sensor version, the sensitivity adjustment potentiometer is either mounted on the side or the rear. The sensors are factory preset for nominal sensitivity. Depending on the application, adjustment of the sensitivity could be necessary as follows: -- increasing the sensitivity for objects which have a weak influence (weaker): paper,...

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General (continued) Capacitive proximity sensors OsiSense XT bb Electromagnetic interference The sensors undergo electromagnetic interference testing in accordance with the recommendations of standard IEC 60947-5-2 (electrostatic discharges, radiated electromagnetic fields, fast transients, impulse voltages). bb Thermal influences It is advisable to remain within the values stated on the characteristic pages so as to avoid sensing distance drift and possible incorrect operation of the sensor. bb Chemical agents To ensure a long service life, it is essential that any chemicals coming into...

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Catalogue OsiSense XT:Capacitive proximity sensors OsiSense XT - 10

Capacitive proximity sensors OsiSense XT Cylindrical, flush mountable. Metal case AC or DC supply Ø 12, threaded M12 x 1, stainless steel Sensing distance (Sn) Function Output Connection (mm) Ø 18, threaded M18 x 1, nickel plated brass Sensing distance (Sn) Function Output Connection (mm) Ø 30, threaded M30 x 1.5, nickel plated brass Sensing distance (Sn) Function Output Connection (mm) Ø 32, plain, nickel plated brass (1) Sensing distance (Sn) Function Output Connection (mm) (1) Mounting accessory included with sensor. Fixing and protection accessories, fuses and fuse terminal block: see...

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Capacitive proximity sensors Cylindrical, flush mountable. Metal case AC or DC supply Characteristics Sensor type Product certifications Main characteristics Nominal sensing distance (Sn) Assured operating distance Sa Adjustment zone Repeat accuracy Differential travel Output characteristics Output state indication Switching capacity Maximum switching frequency Protection against short-circuits Voltage drop Residual current, open state Rated supply voltage Voltage limits (including ripple) Current consumption, no-load Nickel plated brass Protection against reverse polarity Environment...

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Capacitive proximity sensors Cylindrical, flush mountable. Metal case AC or DC supply Ø 32, plain, pre-cabled Mounting accessory (included with sensor XT132B1FpL2) (1) Adjustment potentiometer (2) LED (3) Sealing screw (4) Potentiometer beneath sealing screw (5) Potentiometer beneath protective flap

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Capacitive proximity sensors Schemes, adjustment, setting-up Cylindrical, flush mountable. Metal case AC or DC supply Wiring schemes Connector version M12 connector 4 Pre-cabled version Cable BU: Blue BN: Brown BK: Black WH: White YE/GN: Yellow/green Adjustment from the side for Adjustment from the rear for 1 Adjustment potentiometer LED 2 Adjustment using suitable 3 screwdriver (included with sensor) Minimum mounting distances (mm) Facing a metal object Fixing nut tightening torque: XT112: 10 N.m, XT118: 28 N.m, XT130: 40 N.m

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