The Standard Atmospheric Pressure is defined at sea-level at 273oK (0oC) and is: 101325 Pa 1.01325 bar 14.696 psi 760 mmHg 760 torr Negative Gauge Pressure - Vacuum Pressure. When the local atmospheric pressure is greater than the pressure in the system, the term vacuum pressure is used. A perfect vacuum would correspond to absolute zero pressure.

Features: This pressure gauge is 63mm dial plate, double scale for bar / psi measurement. With G1/4" thread connection, its measurement range is 0-600Bar / 0-8500Psi Clear number markings for easy reading Metal outer case, well protect the inner accessories, mini size, convenient to carry.

The pressure range of bourdon tube gauges varies from 0 to 0.6 bar to 0 to 1600 bar with an accuracy class of typically between 0.1 and 4.0. Figure 2: Bourdon Tube Gauge Diaphragm

Bar. Definition: History/origin: The unit, bar, was introduced by Vilhelm Bjerknes, a Norwegian meteorologist who founded modern weather forecasting. The term "bar" comes from the Greek word "baros," which means weight. Current use: Although the bar is a metric unit of pressure, it is not accepted within the International System of Units (SI) and is even deprecated within certain

Solar-Powered Digital Pressure and Vacuum Gauges. Bottom Connection (Flange Mount) Sensitive enough to operate on indoor light, these gauges have no batteries to replace. Gauges

10/02/  · For a mechanical pressure gauge accuracy is defined as a percentage of the full-scale range. While requirements differ from one industry to another, the following are general guidelines: Test gauges and standards: 0.25% through 0.10% full scale accuracies. Critical processes: 0.5% full scale accuracy. General industrial processes: 1.0% accuracy.

2,923 products. Dial and digital pressure gauges and vacuum gauges monitor pressure of liquids and gases ranging from drinking water and compressed air to petrochemical processing and challenging fluids in industrial and wastewater applications. Dial industrial pressure gauges measure low and high pressures as well as vacuum and compound ranges.

Atmospheric air pressure where standard atmospheric pressure is defined as 1013.25 mbar, 101.325 kPa, 1.01325 bar, which is about 14.7 pounds per square inch. Despite the millibar not being an SI unit, meteorologists and weather reporters worldwide have long measured air pressure in millibars as the values are convenient. After the advent of SI units, some meteorologists began using

17 Bar 10 Bar Pressure Gauge 63mm EN837-1 Center Back Mount Pressure Gauge to take note of since these two types of gauges operate and display information somewhat differently. Analog gauges are “traditional” pressure gauges which display information with a needle that changes position on a meter’s clock-like face (in

Baumer MEX3 Industrial pressure gauge is available in a wide variety of industrial categories. Baumer MEX3 is mainly used in corrosive gases and liquids. Compound, Gauge Pressure, Vacuum: Pressure: 0 to 400 Bar: Pressure connection: 1/4" 18 NPT, G 1/4: Dial: White Aluminium: Connection Type: Bottom: Ambient Temperature-20°C to +70°C:

Description: five digit resolution % pressure indication with bar graph for visual reference Temperature compensated accuracy from 14°F to 122°F (-10°C to 50°C) Pressure switch test,