Proving ring type. Comprises of a hand operated load frame, cap. 30KN (3000 kgf.) screw jack for loading, handle and strain dial gauge bracket, adaptor for proving ring, conical seats and male/female coning tools for 38 mm dial samples. Supplied without proving ring and dial gauge.
Comprises a screw operated load frame capacity 50 KN (5000 kgf.) with a gear box and motor drive giving 1.25, 1.5 and 2.5mm/min, rates of strain, pair of cone seating, adaptor for proving ring and strain dial gauge bracket. Supplied with one pair of male/female coning tools for 38 mm dia samples but without proving ring and dial gauge. Suitable for operating on 230 volts, single phase AC Supply.
IS : 2720(Part-X), IS : 4332(Part-V)