Long Stroke Tester
"Hydrajaws's Long Stroke Tester determines the strength and suitability of fixings in built-up roofing constructions where performance data is unavailable."
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Overview
The long stroke of 80mm means that once tested the fixing can be completely extracted. The large area of the tester base reduces the pressure on fragile roofing materials to prevent damage. At a load of 10kN the pressure is less than 1N/mm². Two interchangeable gauges may be chosen from 5, 10, 15 and 20kN. all have quick release couplings, maximum load pointers, shatterproof glass, rubber protection covers and are calibrated to an accuracy of ± 2% at full scale deflection, certificates included. Four interchangeable pulling plates are supplied. |
Attached to the tester, these slot under the head of the fixing ( must be fixed 4mm proud of the surface ) or under any one of the 6 plain and 6 threaded button adaptors. Thus virtually any fixing can be tested. Simple, robust construction ensures maximum reliability. Features • 80mm stroke for screw extraction • Low pressure on roofing material • 2 interchangeable load gauges • Variety of test adaptors supplied (Testers supplied in steel padded case) |
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