Page 7 of catalogue Capacitive level measuring systems of Rechner Industrie-Elektronik GmbH

NORMS
The products of Rechner Industrie-Elektronik GmbH are designed and checked in accordance with the latest standards and specifications, DIN - VDE - IEC, for electric and electronic instruments. For new and revised products the newest standards are always used. - marking The CE marking represents the manufacturer‘s confirmation that the identified product conforms to applicable standards and directives throughout Europe. The following regulations apply to the RECHNER products. 89/336/EWG EmC Directive (EN 60 947-5-2) 73/23/EWG Low-voltage Directive (compare with VDE 0160, product standard EN 60947-5-2) RECHNER Industrie-Elektronik GmbH certifies the conformity of its products with each of the applicable directives in a manufacturer‘s Declaration. In addition RECHNER has a laboratory accredited by DATech for testings according to IEC/EN 60947-5-2 and also an accredited EmC laboratory.

TECHNICAL TERMS
Housing materials The application of the housing materials used is based on the technical specifications of the material and of the manufacturer. Even though RECHNER Sensors have far-reaching application experience concerning the use of different housing materials, the customer is responsible for checking in each case that the housing material is suitable for the application.
All specifications are subject to change without notice. (10/2008)

Cable For the standard models CoAx-, TRIAx-, PVC- or PUR-cable are used. one has to take into consideration that the cable should not be moved with ambient temperatures below –5°C. PVC is not suitable for use in applications with oil-based liquids or with UV-radiation. PUR is not suitable for continuous contact with water. For special application areas silicone or PTFE cables are available. CoAx- and TRIAx-Cable are not destined for continuous movement/flexible use. When routing please consider the bending radius of minimum 10 x Ø. Enclosure rating IP 20: Protection against ingress of medium size objects IP 54: Protection against harmful dust deposits and splashing water IP 65: Protection against contact with voltage-carrying parts, protection against ingress of dust and water jet. IP 67: Protection against contact with voltage-carrying parts, protection against ingress of durst and protection against ingress of water when the equipment is immersed in water, up to 1 m depths and for a period of 30 minutes.

RECHNER Industrie-Elektronik GmbH • Gaußstraße 8-10 • D-68623 Lampertheim • Tel. (0 62 06) 50 07-0 • Fax (0 62 06) 50 07-36 • e-mail: info@rechner-sensors.de • www.rechner-sensors.com

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