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Summary of Contents for Buckleys DCCT
- Page 1 MANUFACTURERS OF SPECIALIST TEST EQUIPMENT DCCT Pinhole Detector Operating Instructions English Version Please read carefully before use...
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Page 3: Table Of Contents
DCCT Pinhole Detector Contents Page Description Unpacking Specifications and symbols Setup Mains, Earth & High Voltage Connections Alarm Circuit Slow Speed Fast Speed Changing pre-set speed Remote operation Operating instructions Maintenance Safety precautions Electromagnetic compatibility Disposal information Output graphs EC declaration of conformity... -
Page 4: Description
Instruction Manual Description The DCCT range of testers are designed for the automatic testing and counting of holidays/porosity in coatings of a non-conducting nature. These units are used for such applications as cable testing (during manufacture), testing plastic sheet, testing coatings on steel pipes etc. -
Page 5: Unpacking
DCCT Pinhole Detector Unpacking Remove the DCCT and its accessories from the packaging and check for any damage. Should any item be damaged, notify the supplier and carrier immediately. Keep all packing material for inspection. Do not use the equipment. -
Page 6: Setup
Connect the HIGH VOLTAGE cable from the H.V socket at the rear of the DCCT unit to the sensing electrode. Connect the EARTH LEAD between the terminal at the rear of the DCCT unit and the conductive substrate of the item to be tested. This will ensure a complete earth connection and completes the circuit for detection of faults. -
Page 7: Changing Pre-Set Speed
DCCT Pinhole Detector Fig. 2 - DCCT Alarm mode switch The DCCT is factory set to the SLOW SPEED mode. To change the pre-set speed: Disconnect the mains supply from the unit and un-screw the four retaining screws complete with their plastic collars from the front panel and remove the unit from its case. -
Page 8: Remote Operation
If required, the high voltage output may be enabled and disabled remotely via the CON 2 connector. To configure for remote operation: Remove the plug from ‘CON 2’ connector at the rear of the DCCT unit (Fig. 3). Remove the shorting link from inside the plug. -
Page 9: Operating Instructions
Press the Remote ON switch located on the test probe handle to activate the output of the DCCT. Touch the test electrode to earth or the metal backing of the article to be tested to ensure the audible and visual alarm circuits are operating, and also that the test voltage drops to zero. -
Page 10: Safety Precautions
Instruction Manual Safety precations All high voltage testing equipment of this type should only be operated by authorised personnel who have read and understood the instructions contained in this manual. The operator should enjoy good health and in particular, not suffer from a cardiac condition. -
Page 11: Electromagnetic Compatibility
DCCT Pinhole Detector Electromagnetic compatibility Electromagnetic Emissions - European Union Directive Before operating this equipment it is essential that the following risk assessment be taken. As this equipment will produce an electromagnetic emission when actually arcing down through a fault to earth, a risk assessment of the area in which the unit will be used should be carried out. - Page 12 Again, you should remember neighbouring works. The DCCT series are designed to meet the EMC directive therefore all leads are optimum length. If longer leads are used then they could transmit similar to aerials and cause...
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Page 13: Disposal Information
DCCT Pinhole Detector Always ensure that the tester and test piece is securely earthed as this reduces any interference generated by the spark. It also prevents static build-up in the operator. These units have been designed with EMC in mind and therefore all leads are of optimum length. -
Page 14: Output Graphs
Instruction Manual Output graphs The following are the output graphs for the four models of DCCT available. Please review the graphs associated with your DCCT model. - Page 15 DCCT Pinhole Detector...
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- Page 17 DCCT Pinhole Detector...
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Page 18: Ec Declaration Of Conformity
Instruction Manual EC Declaration of conformity Buckleys (UVRAL) Ltd As manufacturer of the apparatus listed, declare that the product: DCCT DC Holiday Detector Is manufactured in conformity with the following directives: 2014/30/EU 2014/35/EU Authorised by: J P Hoveman CEO, Buckleys (UVRAL) Ltd. -
Page 19: Contact Details
DCCT Pinhole Detector Contact details Manufacturer: Buckleys (UVRAL) Ltd Address: Buckleys House Unit G, Concept Court Shearway Business Park Shearway Road Folkestone Kent CT19 4RG, UK Tel: +44 (0)1303 278888 Fax: +44 (0)1303 274331 Website: www.buckleysinternational.com Distributor details... - Page 20 Product registration Thank you for choosing a Buckleys product, we are sure it will provide you with many years of reliable service. Please register this product via Buckleys’ website and download the Warranty Registration Certificate. Register your product in 5 minutes...
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