![]() So, to convert directly from bar to pounds per square inch, you multiply by 14.503774. ![]() Or, you can find the single factor you need by dividing the A factor by the B factor.įor example, to convert from bar to pounds per square inch you would multiply by 100000 then divide by 6894.757. To convert among any units in the left column, say from A to B, you can multiply by the factor for A to convert A into Pascals then divide by the factor for B to convert out of Pascals. To convert from Pa into units in the left columnĭivide by the value in the right column or, multiply by the reciprocal, 1/x.ĥ00000 Pa / 100000 = 5 bar Multiply by the conversion value in the right column in the table below.ĥ bar * 100000 = 500000 Pa The formula to convert from bar to psi is: psi bar x 14. In order to get the calculation in bars, divide the psi by 14.5038 and you will get the equivalent bar figure. To simply convert from any unit into pascals, for example, from 5 bar, just Conversion Formula Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper. In order to convert bar to psi, multiply the bar by 14.5038 to get the equivalent psi. Where S is our starting value, C is our conversion factor, and How to Convert Units of PressureĬonversions are performed by using a conversion factor. By knowing the conversion factor, converting between units can become a simple multiplication problem: Bar to Atm Conversion 1 bar, 0.986923 atm 2 bar, 1.97385 atm 3 bar, 2.96077 atm 4 bar, 3.94769 atm 5 bar, 4.93462 atm 6 bar, 5.92154 atm 7 bar, 6.90846. Some are obvious, such as pounds per square inch, but even the SI standard Pascal is actually an expression of one Newton per square meter. Using the 3.42V as the desired input on input pin 3, this works out to 701 out of the 1023 steps (3.42V / 4.88 millivolts). I found I don’t need the analog reference at all. I bought the Arduino simulator program and it is very helpful. Since pressure is derived from force and area, many units for pressure directly relate force to area. The sensor is an AEM 5 bar pressure sensor. 2 psi 13.79 kPa: 3 psi 20.68 kPa: 4 psi 27.58 kPa: 5 psi 34.47 kPa: 6 psi 41.37 kPa: 7 psi 48.26 kPa: 8 psi 55.16 kPa: 9 psi 62.05 kPa: 10 psi 68.95 kPa: 11 psi 75.84 kPa. Where P is equal to pressure, F is the normal force and A is area. (4) aluminum Pointer: Black ABS (4) aluminum Accuracy: 3/2/3 of. Pressure is a scalar quality reflecting how force acts on a surface. WIKA 111.12 - 2.0 Dial - 0-12 bar/psi Pressure Gauge.
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