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u nás, to je kvalita za svelú cenu, široký sortiment a technická podpora. Naše aplikačné skúsenosti sú záruka kvalitného odborného poradenstva pri výbere vhodného snímača pre vaše aplikácie.
Inductive sensors are among the most widely used sensors in industry. In our assortment we have sensors from two suppliers. The first is Carlo Gavazzi, the second is JM.
Carlo Gavazzi is renowned for its high quality and reliability of all its products in our market. In the area induction sensors belong Carlo Gavazzi to the world leaders.
JM is also quite well known in our country. We have been selling its sensors for more than 7 years. Inductive sensors are one of its very important products company JM.
JM has gained the trust of our customers by the high reliability of its products. Today it is our main supplier.
Inductive sensors are non-contact sensors that operate on the principle of an L / C resonant circuit with a high-frequency coil located in the open part of the core. If an electrically conductive material enters the coil's electric field, eddy currents are induced in it. In the vicinity of the conductive material, an induced current generates an electric field which causes a reduction in the amplitude of the resonant circuit and is converted to the sensor output signal by means of the evaluation circuits.
Electrically conductive materials have different properties. Therefore, the sensitivity (sensing distance) of the sensor varies depending on the material. The sensing distance given in the catalog is according to EN 50010 and the reference material is iron (FE37).
Reduction coefficients of some conductive materials:
| Iron FE37 | Reduction coefficient: 1 |
| Brass | Reduction coefficient: 0,5 |
| Aluminium | Reduction coefficient: 0,45 |
| Cooper | Reduction coefficient: 0,4 |
| Cr-Ni alloy | Reduction coefficient: 0,9 |
Note: The actual sensing distance of the material is calculated as the product of the sensing distance from the catalog and the material reduction coefficient.
Due to the our large stock of inductive sensors we are able to guarantee their delivery within 24 hours. (Subject to prior sale).
Contact us for help, additional info or assistance and we'll be with you in no time!
