Model No. SWPI: 18-20
Rectangular Shape adjusting cavity at the bottom 5kg to 20kg as per B.O.T
SWPI’s Test Weights, Model No. SWPI: 18-20 are manufactured in denominations from 5 kg to 20 kg as per B.O.T. recommendation, specifically designed for the calibration of weighing machines. These weights are made from high-quality pig iron with a smooth surface finish that prevents accumulation of foreign materials and ensures accurate performance.
Each weight has smooth, plane walls allowing multiple pieces to be stacked securely. The adjusting cavity is located at the bottom, sealed with pure lead, and provides sufficient room for future adjustment of mass due to wear and tear. With their durable construction and precise adjustment capability, these test weights are reliable for long-term calibration needs.
Specifications
| Specification | British Board of trapped (B.O.T) |
| Denomination | 20kg, 10kg, 5kg |
| Max Error | +3200, 1600, 800 mg |
| Material | Cast Iron |
| Finish | Lacquered with black P U paint |
| Shape | Rectangular |
| Adjusting Cavity | Rectangular shape on the under surface |
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