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Oil Level Sensor KVF-104-PF With regard to the supply of products, the current issue of the following document is applicable: The General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its most recent version as well as the supplementary clause: "Expanded reservation...
Oil Level Sensor KVF-104-PF Safety Safety General safety instructions Responsibility for planning, assembly, commissioning, operation, maintenance, and dismounting lies with the plant operator. Installation and commissioning of all devices must be performed by a trained professional only. Protection of operating personnel and the system is not ensured if the product is not used in accordance with its intended purpose.
All products were developed and manufactured under observance of the applicable European standards and guidelines. Note! A Declaration of Conformity can be requested from the manufacturer. The product manufacturer, Pepperl+Fuchs GmbH, 68307 Mannheim, has a certified quality assurance system that conforms to ISO 9001. ISO9001 EN - 3...
Oil Level Sensor KVF-104-PF Safety Intended use The oil level sensor KVF-104-PF (referred to as "sensor" in the following section) is a suspended sensor for monitoring oil layer thickness in oil/petrol separators. The KVF-104-PF must always be connected to an ATEX-approved, intrinsically safe warning device of type LAL-SRW (see product program).
Oil Level Sensor KVF-104-PF Safety Installation and Commissioning 1.6.1 Installation des Sensors The sensor may be installed in potentially explosive zone 0 in accordance with Directive 94/9/EC (ATEX). The sensor must not be installed in places with potentially aggressive vapors.
Oil Level Sensor KVF-104-PF Safety Operation 1.7.1 Caution - emulsions An oil/petrol separator is a device for separating oil from water. Situations may arise in which the oil can not be separated because an emulsion has formed. An emulsion is a relatively stable mixture of oil and water. Sensors can not detect oil if emulsions with a high water content have formed.
Oil Level Sensor KVF-104-PF Product Specifications Product Specifications Function The sensor has an integrated electronic circuit which, via an oscillator circuit, emits a weak HF signal that changes depending on whether the sensor element is surrounded by water or by oil/air. The sensor is capable of distinguishing between air and water, and between water and oil, but not between air and oil.
Oil Level Sensor KVF-104-PF Product Specifications Product programm Warning device Description Type code Intrinsically safe warning device, 230 V AC LAL-SRW Sensors Description Type code Overflow sensor for detecting excessively high fluid NVF-104/34-PF level Oil level sensor for detecting thickness of oil level...
Oil Level Sensor KVF-104-PF Installation Installation Mounting in oil/petrol separators Read the chapter on Safety and, in particular, the section on Installation and Commissioning (see chapter 1.6.1) before installing the sensor. Warning! Risk of short circuit Injuries and damage to the device are possible when working with live parts.
Oil Level Sensor KVF-104-PF Installation Layer thickness Alarm level Sensor KVF-104-PF (new model) Sensor KVF-103-PF (old model) Water Connection Read the chapter on Safety and, in particular, the section on Installation and Commissioning (see chapter 1.6.1) before connecting the sensor.
Oil Level Sensor KVF-104-PF Operation Operation Emptying/Disposing of the Container The sensor is a sensitive component. Please note the following information when disposing of/emptying the container: Caution! Malfunction or damage through mechanical stress of the sensor. In case of nonobservance, the safety and operation of the sensor or the entire alarm system is not guaranteed.
Oil Level Sensor KVF-104-PF Maintenance and Repair Maintenance and Repair Sensor test Test frequency The sensor is maintenance-free. However, to guarantee perfect operation of the complete alarm system check the operation of the sensor at least once a year, or more frequently in the event of unfavorable environmental conditions.
Oil Level Sensor KVF-104-PF Troubleshooting Troubleshooting Sensor Maintenance Caution! Malfunction or false alarm caused by a contaminated sensor If the sensor is very dirty, this may trigger a false alarm or mean that no alarm is triggered under certain circumstances.
Oil Level Sensor KVF-104-PF Technical specifications Technical specifications Power supply Rated voltage 13 V DC Directive conformity Electromagnetic compatibility Directive 2004/108/EC EN 61326-1:2013 (industrial locations), EN 55011:2009+A1:2010 Conformity Degree of protection IEC 60529:2001 Ambient conditions Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
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PROCESS AUTOMATION – PROTECTING YOUR PROCESS Worldwide Headquarters Pepperl+Fuchs GmbH 68307 Mannheim · Germany Tel. +49 621 776-0 E-mail: info@de.pepperl-fuchs.com For the Pepperl+Fuchs representative closest to you check www.pepperl-fuchs.com/contact www.pepperl-fuchs.com Subject to modifications Copyright PEPPERL+FUCHS • Printed in Germany 277659 DOCT-0937F 06/2015...
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