PRESSURE GAUGE INSTALLATION, OPERATION AND …

2.2 Accuracy – Heat and cold affect accuracy of indication. A general rule of thumb for dry gauges is 0.5% of full scale change for every 40°F change from 75°F. Double that al-lowance for gauges with hermetically sealed or liquid filled cases, except for Duragauge ®gauges where no extra al ow nc e isrq ud th m, p g back. ................
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