How do you measure a pressure gauge dial?
How do you measure a pressure gauge dial? DIAL SIZE Pressure gauge dial sizes range from less than 1˝ to 16˝ diameters. Generally, readability require- ments, space limitations and required gauge accuracy determine dial size. Accuracies of 0.25% or 0.5% generally have dial sizes of 41⁄2˝ or larger since more dial graduations are required. What is dial size in pressure gauge? Dial Size Dial sizes typically range from 1.1/2" to 16", but the most commonly used sizes are 100mm (4") and 150mm (6") for process gauges and 250mm (10") for test gauges. Generally readability requirements, space limitations and required gauge...