User Manual: PST100 AC spark tester
16Pages

PST-100 High Voltage Spark Tester Instruction manual Please read this manual before using the equipment

Instruction Manual General Description The PST-100 high voltage spark tester is a lightweight, hand held, spark- test pistol. The PST-100 is primarily used for detecting pinholes or flaws in electrically nonconductive coatings, linings, membranes, pipe wraps and other plastic coated metals. The PST-100 generates a pulsed ring output voltage. The pulse repetition is 20mS @ 50Hz or 16.6mS @ 60Hz mains. The ring frequency is approximately 100kHz. The output voltage is adjustable from 10kV to 55kV. Output voltage characteristics at 50hz mains frequency

Technical Specification Operating temperature range: Storage temperature range: Supply voltage: 6000-0002, 6000-0006, 6000-0014 6000-0003, 6000-0007, 6000-0015 Supply frequency: Max power consumption: Output voltage: Output: Pistol weight: Altitude: Relative humidity: Installation category: 0 to +45°C -10 to +70°C 220/240V AC 105/120V AC 50 to 60 Hz 30VA 10kV to 55kV Pulsed Ring 1.2kg Up to 2000m 80% Max (Non-Condensing) Category II This product has been manufactured under the controls established by a quality management system that meets the requirements of ISO9001.

Instruction Manual Unpacking Remove the PST-100 from its packaging and check for damage. If any part is damaged, the carrier and supplier should be notified immediately. All packing material should be kept for inspection. The PST-100 should not be used. The package contains the following items: • 1 x PST-100 pistol unit • 1 x Flexible probe Safety Precautions and Symbols Caution, risk of danger Caution, risk of shock Category II double isolation Earth return (grounding terminal) Read the information in this manual carefully before using the equipment. Note: The works safety officer should...

PST-100 In a reasonably ventilated room of a volume greater than 40m3, the exposure to ozone produced by the high voltage spark should not present a risk to health. In a ‘confined space’ situation it is likely that ozone levels will exceed the exposure limit and present some risk to health. Under these conditions adequate ventilation must be provided. WARNING: This equipment must not be used in any combustible atmosphere; the high voltage discharge will cause a spark from which an explosion could result. WARNING: This equipment must not be exposed to damp or wet conditions, or where the...

Instruction Manual Symbol definitions – IEC61010:2010 Functional Earth (ground) Terminal Terminal by which electrical connection is made directly to a point of a measuring or control circuit or to a screening part and which is intended to be earthed for any functional purpose other than safety. Double Insulation Insulation comprising both basic insulation and supplementary insulation. Below is a pictorial representation of the PST-100, detailing the functional earth terminal arrangement.

Calculating the test voltage It is important to set an appropriate test voltage, as if it is too high, the spark may damage the material being tested, and if it is too low, the user may not detect flaws that are present. Buckleys AC instruments generate between 10 and 55kV AC, and the level can be set by turning the knob on the instrument. The recommended setting is the minimum that achieves the desired result. The easiest way to determine the best setting is to set up a test with a sample (e.g., 30cm square) of the material to be tested with the same thickness as the actual test material....

Instruction Manual Operation WARNING: NEVER connect or disconnect the electrode with the generator connected to the mains supply. WARNING: This equipment must not be used in any combustible atmosphere; the high voltage discharge will cause a spark from which an explosion could result. WARNING: This equipment must not be exposed to damp or wet conditions, or where the amount of conductive dust is greater than would occur in a normal situation. Screw the flexible probe electrode into the red end of the PST-100. Set the output control knob on the rear fully anti-clockwise. Connect the plug to...

Applications Insulation Testing: The insulation to be tested should have a conductive backing, e.g. if a joint in plastic or rubber is to be tested, it should be laid on a metal sheet. If this is not practical, aluminium foil or copper wire can be placed behind the joint. It is recommended that this should be earthed, although it is not necessary if the area of the metal backing is very much larger than the area of the probe, e.g. greater than 1000:1. Adjust the output of the PST-100 for the item under test (see: Calculating the test voltage). Slowly sweep the area to be tested, looking at...

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? • Are they aware that the instrument produces high voltages, and can give electric shocks if used incorrectly? • Is the instrument in good condition, undamaged? Is the instrument dry? Are the accessories similarly in good condition, dry and undamaged? • Is it possible to ensure...

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? Have you verified that the ground connection is actually grounded? Is the person responsible for site safety aware of / fully understanding the testing you are going to do, and has it been reviewed in line with the site procedures? NOTE: Wherever you are intending to use equipment of this type, on your site or on a...

Instruction Manual EC Declaration of conformity We, Buckleys (UVRAL) Ltd., as sole manufacturer of the apparatus listed below, declare that the product PST-100 High Voltage Spark Tester is manufactured in conformity with the following directives: 2014/30/EU, 2014/35/EU, 2015/863/EU and 2011/65/EU (RoHS). Date: 01/07/2021 Authorised by: J P Hoveman CEO, Buckleys (UVRAL) Ltd. UKCA Declaration of conformity We, Buckleys (UVRAL) Ltd., as sole manufacturer of the apparatus listed below, declare that the product PST-100 High Voltage Spark Tester is manufactured in conformity with the following UK...