Model No. SWPI : 5-17

Cylindrical Weights of Model No. SWPI: 5-17 are also Test Weights, manufactured as per Recommendation of OIML R-111-1-2004 [Figure A.1]. These Weights are used as standards for the verification & calibration of weighing instruments. These Weights are also used as standards for verification or calibration of weights of a lower accuracy class. These Weights have cylindrical shape with knob rounded edges. SWPI’s Calibration Weights are made of high quality pig iron for smooth surface (so that foreign materials may not accumulate on its surface). The adjusting cavity is placed as per drawing. The adjusting cavity are kept sufficient room to allow future adjustment of mass due to wear and tear.