WebLarge 2 in. sensitive diaphragm Gauge is calibrated in inches of water column, also shows ounces per square in; Magnified lens; Easier to use than a manometer; Range 1: 0 to 35 in. of water in column (in. H2O) Range: 0 to 20 oz. sq. in. (oz./in) Inches of water is a non-SI unit for pressure. It is also given as inches of water gauge (iwg or in.w.g.), inches water column (inch wc, in. WC, " wc, etc. or just wc or WC), inAq, Aq, or inH2O. The units are conventionally used for measurement of certain pressure differentials such as small pressure differences across an orifice, or in a pipeline or shaft, or before and after a compressor in an HVAC unit.
Basics of Airflow ACHR News
WebConversion Table. Torr, mtorr, microns, PSI-A, Bar, mbar, kPa, Pa and ATM are in absolute units. PSI-G, In H2O, In Hg are in gauge or differential from Atmosphere. Atmospheric pressure for differential calculations is locked … WebFeb 9, 2013 · Fig. 3 0 to 30 inch Hg scale. This simple gauge measures the difference in the levels of the mercury from 0 inches at atmospheric pressure up to 29.92 inches of Hg at the best vacuum attainable. This scale is still in use today, usually shown as 0 to 30 inches of Hg on gauges such a Bourdon dial gauges. Other measuring units have become more ... dhis2 who
Liquid-Filled Pressure Gauges McMaster-Carr
WebThese compact 3 inch robust digital pressure gauges measure pressures from 5 PSI to 5000 PSI and are ideal for a variety of industrial and commercial applications such as process control, refrigeration, compressors, pumps, hydraulics, pneumatics Accuracy: 0.2500 ±% FS Display: Digital Media: Liquid, Gas Mount / Connection Location: Bottom WebThe large 2in. sensitive diaphragm gauge is calibrated in inches of water columns and it also shows ounces per square inch. t is easier to read than a manometer and has magnified lens. The range is 0 to 35 inches of water column (in H20) 0 to 20 ounces per square inch (oz. /in). The kit includes 2in. sensitive diaphragm gauge, 3’ of rubber ... WebMarsh low-pressure diaphragm gauges are universally known for their dependable performance and accuracy, with ASME Grade A-1% accuracy for ranges above 30″ of water. Available ranges include vacuum and pressure in inches of water, ounces per square inch and millimeters of mercury. The units incorporate a unique bronze diaphragm element … dhis2 training report