[10 Mar. 2011, 12:15:21]
ammatec’ s AC Hand Yoke Magnetic Particle instrument is a low-cost portable, one-operator Non-Destructive Testing( NDT) package which provides accurate and fast defect location in ferrous metals. The instrument features AC operation or DC operation using a converter. AC operation can detect surface breaking defects suchas linear cracks, stress corrosion, porosity, laminations and cold laps. DC operation accurately detects sub-surface flaws such as porosity, internal forging bursts, stringers and hot tears. The yokes feature a dual coil which provides maximum lifting power without uncomfortable heating. The acid-proof, impact-resistant body ensures ruggedness and has been designed with operator comfort in mind, making it both easy to hold and operate. The instrument is manufactured in South Africa by Gammatec and complies with ASTM E 709 and ASME 5 Part 7 standards Technical Data MK I Weight 3.7kg Power supply 115V/ 240V AC 50Hz Distance between poles 170mm ( Fixed) Pole cross section 27mm x 29mm Lifting power 4.5kg ( AC) Current in air 7 Amps MK II Weight 3.9kg Power supply 115V/ 240V AC 50Hz Distance between poles 0mm -300mm ( Adjustable) Pole cross section 27mm x 30mm Lifting powe r4.5kg ( AC) Current in air 3 Amps Standard with adjustable legs Optional Accessories • AC/ DC Converter • Adjustable legs ( Mk II only) • Robust carrying case • Porta Pack ( DC) • Gammatec UV light • M.P.I. consumables
