Buckleys ST-AC Pro Instruction Manual
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ST-AC Pro'
High Frequency Spark Tester
Instruction manual
Please read this manual before using the equipment
5830-0037 07/21 │ English

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Summary of Contents for Buckleys ST-AC Pro

  • Page 1 ST-AC Pro’ High Frequency Spark Tester Instruction manual Please read this manual before using the equipment 5830-0037 07/21 │ English...
  • Page 3: Table Of Contents

    ST-AC Pro’ Table of Contents Description ......................5 Technical data ....................5 Unpacking ......................6 Safety Precautions and Symbols ..............6 Operation ......................7 Calculating the test voltage ................9 SP-02-74 test voltage formula ................... Maintenance ....................10 Applications ..................... 11 Insulation Testing: .....................
  • Page 4 Instruction Manual...
  • Page 5: Description

    ST-AC Pro’ Description The ST-AC Pro’ high frequency tester comprises of a lightweight, hand-held probe connected by a cable to a portable generator. A robust aluminium case houses the generator and its components. On the front panel of the case there is: ●...
  • Page 6: Unpacking

    Instruction Manual Unpacking The ST-AC Pro’ and the handle should be removed from their bags and be checked for damage. If any part is damaged, the carrier and supplier should be notified immediately. All packing material should be kept for inspection and the ST- AC Pro’...
  • Page 7: Operation

    Safety Warning: DO NOT USE this equipment in the event of it being immersed in water. It must be immediately returned to Buckleys for service, calibration and/or repair.
  • Page 8 Instruction Manual Check that the operating voltage is in accordance with the available supply voltage by reference to the voltage selector switch on the back of the generator unit. Connect a suitable plug (preferably fused at 3 Amps) to the mains supply cable as follows: Brown - Live, Blue - Neutral, Green/Yellow –...
  • Page 9: Calculating The Test Voltage

    ST-AC Pro’ Calculating the test voltage The test voltage needs to be high enough to find the fault but not so high as to make one. With reference to BS EN 60052:2002 (Measurement of Voltage with Sphere-Gaps) it can be seen that 32,000 volts will jump a gap of 1cm between spheres of 5cm diameter.
  • Page 10: Maintenance

    The ST-AC Pro’ has been designed so that no maintenance is required by the user. The ST-AC Pro’ should be inspected regularly, check for damage to the unit. If damage is found, the ST-AC Pro’ must not be used and should be returned to the manufacturer for repair.
  • Page 11: Applications

    1000:1. Adjust the output of the ST-AC Pro’ for the item under test (see: Calculating the test voltage). Slowly sweep the area to be tested, looking at the probe at all times.
  • Page 12: Risk Assessment

    Instruction Manual Risk Assessment It the user’s responsibility to complete a risk assessment before using Buckleys equipment. The following points offer some guidance but must not be assumed to be complete or sufficient. Personal safety • Have all users been trained in the correct and safe use of the instruments? •...
  • Page 13: Disposal Information

    ST-AC Pro’ Other Risks • Have you checked that there are no ongoing processes in the area (eg below the roof you’re working on) that may be dangerous – X-ray machines, other radiation? • Are you certain that the instrument has not been immersed, dropped or otherwise damaged in a way that is not obvious? •...
  • Page 14: Ec Declaration Of Conformity

    Instruction Manual EC Declaration of conformity We, Buckleys (UVRAL) Ltd., as sole manufacturer of the apparatus listed below, declare that the product ST-AC Pro’ High Frequency Spark Tester is manufactured in conformity with the following directives: 2014/30/EU, 2014/35/EU and 2015/863/EU.
  • Page 15: Contact Details

    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 Website: www.buckleysinternational.com Distributor details...
  • Page 16: Product Registration

    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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