Model No. SWPI: 1-4(a)
Rectangular shape adjusting cavity on the top
At Shanker Wire Products Industries (SWPI), we manufacture rectangular shape precision calibration weights and test weight that fully comply with OIML R 111-1:2004 [Figure A.3 (Type 2)]. These weights are designed as reference standards for the verification and calibration of weighing instruments ensuring accuracy and reliability in every measurements. These weights are also ideal for the verification or calibration of weights of lower accuracy classes.
Manufactured from high-quality pig iron with a smooth surface finish, they prevent the accumulation of foreign materials and allow proper stacking due to their flat and plane walls. Each weight is equipped with an adjusting cavity on the top, sealed with a lead plate with a sufficient space provided for future adjustments caused by wear and tear. Ideal for laboratories, industries and calibration facilities. SWPI calibration weights deliver dependable performance and long service life.
Specifications
| Specification | OIML R-111 (Part-1) |
| Denomination | 50kg, 20kg, 10kg, 5kg |
| Max Error (M1) | 2500mg, 1000mg, 500mg, 250mg |
| Max Error (M2) | 8000mg, 3000mg, 1600mg, 800mg |
| Max Error (M3) | 25000mg, 10000mg, 5000mg, 2500mg |
| Material | Cast Iron |
| Finish | Lacquered with black PU paint |
| Shape | Parallelepipedic |
| Adjusting Cavity | At the upper surface of one of the arms of the weight duly closed by steel plate & sealed by lead plug |
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