The Winters PEM series pressure gauge with brass wetted parts has a circular dial enclosed in a steel case and a male connection, and measures pressure with a dual scale (psi/kPa)/(Hg. vacuum/kPa) with an accuracy of + or – 3/2/3%. The brass wetted parts are for measuring non-corrosive liquid and gas pressure. The black-painted steel case is Ingress Protection certified IP52 for cover against dust or liquids. The circular dial is available in 1.5″ (40 mm), 2″ (50 mm), 2.5″ (63 mm), and four” (one hundred mm) diameters. The dial has an aluminum black pointer. The lens for the 1.5″, 2″, and 2.5″diameter dials is polycarbonate for top affect resistance. The lens for the 4″ diameter dial is glass for strength and clarity. The gauge measures pressure with a dual scale of either psi/kPa or Hg. vacuum/kPa. The gauge is accurate to + or – 3/2/3% over all of the range of the gauge, American Society of Mechanical Engineers (ASME) B40.100 Grade B accuracy class. The male connection is mounted at the bottom or center back of the gauge and has either a 1/4″ NPT (National Pipe Thread) or 1/2″ NPT rate. The bourdon tube is phosphor bronze, the movement is brass, and the welding is silver alloy. The over-pressure limit is 25% of full scale value. The working pressure is a maximum of 75% of full scale value. The operating temperature is -40 to 150 degrees F (-40 to 65 degrees C). This pressure gauge is appropriate for plumbing, heating, air con, pneumatic, hydraulic, water tanks, and air compressors.
Pressure gauges are instruments used to measure the pressure of a gas or liquid inside of a vessel and, steadily, to assist make certain the optimal amount of pressure for a given application. Pressure gauges can range from on a regular basis instruments, such as the ones used to measure the air pressure in a car or bicycle tire, to highly accurate gauges utilized in mechanical and industrial processing. Such a lot steadily, pressure gauges measure pressure relative to some other reference. For example, gauge pressure measures pressure relative to ambient air. An example of a pressure gauge measuring relative to ambient air is a tire pressure gauge or a blood pressure gauge. Differential pressure is the variation in pressure between two points, such as when measuring liquid drift along quite a lot of points in a pipeline. An absolute pressure gauge measures pressure relative to a super vacuum, such as an atmospheric or barometric pressure gauge. All varieties of pressure gauges come with either a male or a feminine mount to connect with the vessel where pressure is being measured, and display results on a dial with varying increments of measure across a given range.
Winters Instruments manufactures pressure gauges, thermometers, diaphragm seals, pressure transmitters, and switches. The corporate, founded in 1953, is headquartered in Toronto, Canada.
Brass wetted parts for measuring non-corrosive liquid and gas pressure
Circular dial is enclosed in a steel case for corrosion resistance
Measures pressure with dual scale (psi/kPa)/(Hg. vacuum/kPa)
Display accuracy is + or – 3/2/3% over all of the range of the gauge (ASME B40.100 Grade B)
Lower mount or center back male reference to either 1/8″ or 1/4″ NPT rate