For all pressure unit conversions, please check pressure converter. 6 bar 0 bar to 2. com! 'Pounds per Square Inch' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource. 000 mbar kPa 7. In the metric system, "milli" is the prefix for 10-3. PSI can be expressed using the formula: 1 psi = 1 lbf in 2. Multiply To Convert To by F. Pressure Conversion Table. To eliminate pressure gradient complexities I will assume the height of the chamber in the bell is zero. There are 0. Instant free online tool for millibar to psi conversion or vice versa. Re: Convert m3/h to either psi or bar There is no conversion of m3/hr to psi. mbar l s-1 torr l s-1 atm cm 3 s-1 lusec atm ft 3 min-1 grams per year. 1 bar is equal to 100,000 Pascals, which is close approximately to atmospheric pressure, so it is often used to represent atmospheric pressure rather than standard. mbar↔Bar 1 Bar = 1000 mbar. mbar is a bar, terrace and café in downtown Helsinki. Easy online ordering and next-day delivery available with 24/7 expert product support. The pressure value 500 mbar (millibar) in words is "five hundred mbar (millibar)". Pressure Conversion From the user, a value for atmospheric pressure (P)is given to be converted to different pressure units. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly indicates air or noncorrosive gas pressures--either positive, negative (vacuum) or differential. Exchange reading in millibars unit mbar , mb into kilopascals unit kPa as in an equivalent measurement result (two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied). 00014503773 psi. p mmH2O = 10. Pressure measurement is all about PSI. 5037738 to be more precise). Define millibar. Despite millibars not being an SI unit, meteorologists and weather reporters worldwide have long measured air pressure in millibars. Bar : The bar is a unit of measurement for pressure. If you know these three variables, you can easily convert wind speed to pressure in pounds per square inch (psi). Before attempting this calculation, it is useful to know that the density of dry air at sea level is roughly 1. This tool converts millibars to millimeters of mercury (mbar to mmhg) and vice versa. Technical units conversion tool for pressure or stress measures. Pressure Ratings bar kPa MPa psi Operating Pressure Over-pressure Burst Pressure Operating Pressure Over-pressure Burst Pressure Operating Pressure Over-pressure Burst Pressure. 987 atmospheres (101,325 Pa), the unit often used as a reference of standard pressure. Technical units conversion tool for pressure or stress measures. The bar is still widely used in descriptions of pressure because it is about the same as atmospheric pressure. Pounds per square inch can be abbreviated as psi, for example 1 pound per square inch can be written as. 5 psi = 344. The pressure unit, mmwc, stands for millimeters per water column, and 1 mmwc = 9. For example, a bicycle tire pumped up to 65 psig in a local atmospheric pressure at sea level (14. 325 kPa /1013. The 'standard' air pressure at sea level is 14 pounds per square inch (PSI) - or 1 bar. mbar to psi Conversion Table. enclosure protection vents for powertrain important otice d d s a. A milibar, or mbar, is 1/1000th of a bar. What is a megapascal (MPa)?. 4504*10 -7 kpsi. 1 bar is equal to 100,000 Pascals, which is close approximately to atmospheric pressure, so it is often used to represent atmospheric pressure rather than standard. 00014503773 Psi. How much is psi to mbar? +> with much ♥ by CalculatePlus. from -15 psi to 10,000 psi (-1 bar to 700 bar). Engineers and others often need a conversion between pressure and height of fluid column. This is simple to use online converter of weights and measures. Serving pressure (10-12 psi) for 10 days to two weeks would be ideal. In some circumsrtances this method can give large errors, so should not be relied on. In an Excel spreadsheet, subtract that from each of your actual pressure readings to get the gauge pressure in mbar, say 1720 mbar - 1040 mbar = 680 mbar. 4 mbar = 0. Using the Pressure, Stress, Young's Modulus Converter Converter. The pascal (Pa) or kilopascal (kPa) as a unit of pressure measurement is widely used throughout the world and has largely replaced the pounds per square inch (psi) unit, except in some countries that still use the Imperial measurement system. 014503773800722 (the conversion factor). Consider a diving bell flooded with water. The 1⁄2-20UNF2A threaded neck and 100 hour rated Leland SuperZinc coating make it common in many applications. 0145 millibar. La pressione di un bar corrisponde approssimativamente alla pressione atmosferica terrestre al livello del mare. the mH2O, and torr gill-less, calveing oxaliss. Choose from: 0-100, 0-300, 0-500 PSI PSI, ATM, Bar, mBar, InH2O, FtH2O, mmH2O, mmHG, InHG, Pascal, kP, MCA IP68 resistant case 1-second sampling rate USB or USB/Flash card options for data retrieval Delayed Start (PR125/325 only). Md-s260 Kg Psi Mbar Manometer Pressure Gauge From China Manufacturer , Find Complete Details about Md-s260 Kg Psi Mbar Manometer Pressure Gauge From China Manufacturer,Psi Pressure Gauge,Mbar Pressure Gauge,Manometer Pressure Gauge from Pressure Gauges Supplier or Manufacturer-Shanghai Meokon Sensor Technology Co. Call (01603) 462959. conversion calculators Inches to Millimeters Millimeters to Inches Pounds to Kilograms Kilograms to Pounds Metric Tons to Pounds Metric Tons to Tons Fahrenheit to Celsius Celsius to Fahrenheit ft/lbs to Joules Joules to ft/lbs MPa to psi psi to MPa MPa to ksi ksi to MPa. 04389 inch of water column. According to meteorologist Jeff Haby, the formula to convert millibars to inches is y = (29. 0193 psi* Inches of Mercury Hg 256 mm of Mercury Millibar mb 1/1000 of a bar, about. mbar↔mPa 1 mbar = 100000 mPa. inch ( psi ). bar Bars to Millibars. 02926 inch of water column. Barometric pressure readings are often given in millibars. Belongs in category Pressure. Or follow us to learn about our latest tools:. 1 bar is equal to 100,000 Pascals, which is close approximately. 95 mbar Unit Pascal bar millibar Torr millitorr inch Pressure Conversion Table and Vacuum Terminology. 9476 mbar 1bar = 14. 0002158399 psi pounds per square foot to psi; 1 centimeter mercury (0°C) = 1333. Or, if a fire hydrant must operate at a static pressure of 40 psi, the water column equivalent to 40 psi can be computed. 1379 Bars: 20 Pounds per square inch = 1. RE: What is the formula for converting millibars to PSI? I don't want to get a website that converts it for you I would like the formula. How many millibars are in an inch of mercury? Use this easy and mobile-friendly calculator to convert between inches of mercury and millibars. 3 = 76 centimeters of mercury (cm Hg) = 1. Millibar to Bar (mbar to bar) conversion calculator for Pressure conversions with additional tables and formulas. Pressure Pa mbar Torr psi atmosphere Pa 1 0. PSI can be expressed using the formula: 1 psi = 1 lbf in 2. What does mbar stand for? is it milibar? How do you convert mbar to psi? I'm logging block 115 on vag with my car and it says the requested boost is around 1800 mbar. A Pascal (Pa) is a Newton-per-meter squared. Pure Tyre 01603 462959. 52 millibars. Normal atmospheric pressure is 14. 5000 pounds per square inch are equal to 72. How to Convert Units of Pressure. conversion calculators Inches to Millimeters Millimeters to Inches Pounds to Kilograms Kilograms to Pounds Metric Tons to Pounds Metric Tons to Tons Fahrenheit to Celsius Celsius to Fahrenheit ft/lbs to Joules Joules to ft/lbs MPa to psi psi to MPa MPa to ksi ksi to MPa. 75729 pascals. 95 psi Atm 0. 95 mbar Unit Pascal bar millibar Torr millitorr inch Pressure Conversion Table and Vacuum Terminology. Please consult your local NOSHOK Distributor or NOSHOK, Inc. How to Convert PSI to PSIG. Utilización del Pressure, Stress, Young's Modulus Converter Conversor. 947448 mbar psi↔ubar 1 psi = 68947. All our products use the rocking piston technology, although we offer diaphragm versions for certain specialist applications. The information in the table below provides a method of converting pressure from other units to pascals. We use measurement in science, engineering, business trading, personal life, education, and more other fields. Introduction to Pressure relationship psi Mpa Kpa Bar. mbar also operates Finland's longest running internet café service. 00000986923 mbar 100 1 0. 133 kPa = 0. You can find high- and low pressure fittings, tubing and connectors in our online shop. mbar, Milibares mca, Metros columna agua mH2O, Metros columna de agua mm, Milímetros mmca, Milímetros columna agua: mmH2O, Milímetros columna de agua mmHg, Milimetros columna de mercurio mmWC, Milimeter Water column MPa, Megapascal mWC, Meter water column N, Newton Pa, Pascal PSI, Libras por pulgada cuadrada (pounds per square inch) Torr, Torr. It is widely used in the daily life particularly in European countries, though that is a non-SI unit. Description: & plusmn;10 inH2O/20 mbar to 10 ,000 psi/690 bar including absolute pressure ranges. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly indicates air or noncorrosive gas pressures--either positive, negative (vacuum) or differential. 073554 " of Hg. Language Metric Conversion > Metric Converter > Pressure converter > Millibar conversion > Millibar to Bar. PSI stands for pounds per square inch, as you probably know. Atmospheric pressure is expressed in several different systems of units: millimetres (or inches) of mercury, pounds per square inch (psi), dynes per square centimetre, millibars (mb), standard atmospheres, or kilopascals. Free online pressure conversion. 0145 psi per millibar. 75729 pascals. Metres of water to Pounds per square inch. 1 kPa = 1 hPa = 1,000 dyn/cm² Atmospheric air pressure is often given in millibars where "standard" sea level pressure is defined as 1013. Since atmospheric pressure at sea level is about 100 kPa (14. Online calculator to convert megapascals to pounds per square inch (MPa to psi) with formulas, examples, and tables. 22 pascal centimeter mercury to pascals. This on the web one-way conversion tool converts pressure or stress units from pounds per sq. Title184 UNIT CONVERTION Author: 1 Subject. 25 mbar), equivalent to 760 mm Hg, 29. er standard atmosfæretrykk 1013,25 hPa = 1013,25 mbar. 1 PSI = 6894 Pascals = 0. 30 psi I2C Board Mount Pressure Sensors, 0. 000000 Millibar units. One psi is approximately 6,895 pascals (N/m 2). 45 L/min (12 USgpm) • 350 bar (5000 psi) Operation This valve is normally open allowing inlet oil to pass to the regulated line until the outlet (regulated) pressure exceeds the setting of the pilot section. We use measurement in science, engineering, business trading, personal life, education, and more other fields. 1 bar is equal to 100,000 Pascals, which is close approximately. 0145037738 psi. 25 mbar (hPa), equal to 1. The ambient air pressure at altitide is rougly estimated by assuming an exponential drop with altitiue and a sea-level pressure of 1 atm. Millibar to Pound force per square inch (mbar to psi) conversion calculator for Pressure conversions with additional tables and formulas. How many pounds-force per square inch in a millibar: If p mbar = 1 then p psi = 0. 0145) This will give you psi that you would normally see on a boost gauge. RE: What is the formula for converting millibars to PSI? I don't want to get a website that converts it for you I would like the formula. The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. mbar, millibars min, Minutes mm, Millimeters mmH2O, Millimeters water column mmHg, Millimeters mercury column mmWC, Millimeters water column mph, Miles per hour mWC, Meters water column: N, Newtons nmi, Nautic miles oz, Ounces P, Poises Pa, Pascals PSI, Pounds per square inch quad, quadrillion BTU Rº, Rankine Degrees rad, Radians rpm. One millibar is also equal to one hectopascal. Product Data Sheet 00813-0100-4698, Rev GB July 2019 Rosemount™ 2090F Hygienic Pressure Transmitter Marketing blurb Conforms to 3-A™ Sanitary Standards Features CIP/SIP service for process temperatures up to 284 °F (140 °C). One millibar is equivalent to 0. Easily convert kilopascals to millibar, convert kPa to mbar. Psi and Millimeter Of Water both are the units of PRESSURE. , a leading global manufacturer of highly engineered products. Convert 922 Millibars to Inches of Mercury with our online conversion. 039370 " of Hg torr 0. 6895 Bars: 2500 Pounds per square inch = 172. 100 mbar to mmH2O = 1 019. Elevation to Air pressure Excel graph download Temperature does have an effect, but these formulas represent standard day conditions. Using the Pressure, Stress, Young’s Modulus Converter Converter. 3 psi = 206. 379 Bars: 5000 Pounds per square inch = 344. Belongs in category Pressure. 595 millibars. Remember that pitot pressure is TOTAL pressure, which is the sum of ram air pressure plus static pressure. Md-s280f Peak Recording Mbar Psi Pressure Gauge Pressure Table , Find Complete Details about Md-s280f Peak Recording Mbar Psi Pressure Gauge Pressure Table,Psi Pressure Gauge,Peak Recording Pressure Table,Mbar Pressure Gauge from Pressure Gauges Supplier or Manufacturer-Meokon Sensor Technology (Shanghai) Co. In meteorology mbar was previously the preferred unit for atmospheric pressure level, but today the SI unit Hectopascal is the official unit for meteorology science and. Atm (Atmospheric Pressure) Conversion: An atmosphere (atm) equals to the air pressure at the sea level at a temperature of 15 Celsius. 7 psi), the absolute pressure in the tire is therefore about 320 kPa (46 psi). They are not SI units, but accepted (although discouraged) for use with the SI. Convert pressure units. In an Excel spreadsheet, subtract that from each of your actual pressure readings to get the gauge pressure in mbar, say 1720 mbar - 1040 mbar = 680 mbar. 500 mbar to 1500 bar; ± 0. 7 psi Torr Torr 1 mm of Mercury (760 torr = 1 Atm), about 1. The user must fill one of the two fields and the. This is simple to use online converter of weights and measures. The symbol for bar is bar. B (Only available for the sensor module housing and. The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. pressure in Pa = (pressure in psi) x (6894. mbar, millibars min, Minutes mm, Millimeters mmH2O, Millimeters water column mmHg, Millimeters mercury column mmWC, Millimeters water column mph, Miles per hour mWC, Meters water column: N, Newtons nmi, Nautic miles oz, Ounces P, Poises Pa, Pascals PSI, Pounds per square inch quad, quadrillion BTU Rº, Rankine Degrees rad, Radians rpm. 2 meters of water. The dimension of stress is the same as that of pressure, and therefore the SI unit for stress is the pascal (Pa), which is equivalent to one newton per square meter (N/m²). The pressure unit, mmwc, stands for millimeters per water column, and 1 mmwc = 9. Enter a value in either field and click anywhere outside that field. It is widely used in the daily life particularly in European countries, though that is a non-SI unit. The metric system unit used to describe pressure is the pascal (Pa) which translates to newtons per square meter. What is Psi (Pounds per square inch)? Psi (pounds per square inch) is 1 pound of force per square inch. 5 mbar to 700 bar. Quickly convert units of pressure in the lab, classroom or field. Also, explore tools to convert psi or millibar to other pressure units or learn more about pressure conversions. doc PRESSURE CONVERSION TABLE by :H. A useful tool that will help you with units of pressure. ) The millibar is still often used in weather reports and forecasts for the public, but the term hectopascal is increasingly being used, especially on the Continent in general and France, in particular. mbar to psi Conversion Table. 60 mbar to 10 bar 6 kPa to 1 MPa 1 psi to 150 psi Gage Gage 001PG0 mbar 005PG 015PG 030PG 060PG 100PG 150PG0 060MG 100MG 160MG 250MG 400MG 600MG 001BG 1. The relationship of these measurements are: 1 mmHg = 1. Choose from: 0-100, 0-300, 0-500 PSI PSI, ATM, Bar, mBar, InH2O, FtH2O, mmH2O, mmHG, InHG, Pascal, kP, MCA IP68 resistant case 1-second sampling rate USB or USB/Flash card options for data retrieval Delayed Start (PR125/325 only). Despite millibars not being an SI unit, meteorologists and weather reporters worldwide have long measured air pressure in millibars. Millibar to Inches of Water (mbar to in H20) conversion calculator for Pressure conversions with additional tables and formulas. 2 Vented gage option only available in pressure ranges between 100 psi and 667 psi. 25 mbar, 101. The pressure value 100 mbar (millibar) in words is "one hundred mbar (millibar)". For example, here's how to convert 5 millibars to pounds per square inch using the formula above. 433 PSI Table 9 : Unit conversion. Psi : Psi is the abbreviation of pound per square inch, and is widely used in British and American. The 'standard' air pressure at sea level is 14 pounds per square inch (PSI) - or 1 bar. 1 millibar to inch of water column = 0. Stec MILLIBAR TORR (mm of Hg) MICRON (millitorr) INCHES HG PSI Pounds Per Square Inch. 01325 bar, which is about 14. Il nome deriva dalla parola greca βαρύς ("pesante"). 75006 mm Hg; standard atmospheric pressure is 1013 millibars. Discover a universal assistant for all of your unit conversion needs - download the free demo version right away!. Proof pressure The transmitter can be exposed without leaking to line pressure of up to the following values: Sensors Proof pressure Sensor E, G, H, M 28 MPa, 280 bar, 4060 psi Sensor P, Q, S 40. 4014631332 × p mbar. Download Pressure Unit Converter our powerful software utility that helps you make easy conversion between more than 2,100 various units of measure in more than 70 categories. 29 pressure modules, 0 – 1 inH 2 0 to 10,000 psi, 2. One psi is approximately 6,895 pascals (N/m 2). 5 mmHg (§) 38. 01325 bar, which is about 14. The bar is still widely used in descriptions of pressure because it is about the same as atmospheric pressure. 01 millibar, or 0. 1 pascal = 10 dyne/cm 2 = 0. 10 millibar to inch of water column = 4. 2 meters of water. PCE-P05 is a portable handheld digital differential pressure meter or manometer used to measure differential pressure in pneumatic, compressor and pump installations, valves, tanks and heating, ventilation and air conditioning (HVAC) systems. How many pounds-force per square inch in a millibar: If p mbar = 1 then p psi = 0. Instant free online tool for psi to millibar conversion or vice versa. 4 psi = 275. 5 Bar units are equal to 30500. Typical readings that would provide a reasonable forecast for 12-24 hrs ahead:. One atmosphere (101 kPa or 14. The value will be converted to all other units of the actual measure. 1 Torr into mbar units. 0 kPa bar 1000 mbar bar 1019. Il nome deriva dalla parola greca βαρύς ("pesante"). mbar↔Bar 1 Bar = 1000 mbar. Simply select the input unit, enter the value and click "Convert" button. This example problem demonstrates how to convert the pressure unit millimeters of mercury (mm Hg) to millibar (mbar). The pressure value 500 mbar (millibar) in words is "five hundred mbar (millibar)". And they should be checked against some other source. How to convert pascal to psi? 1 Pascal (Pa) is equal to 0. One millibar is also equal to one hectopascal. 1 psi is the pressure exterted by one pound-force of force being applied to an area of one square inch. 029008: Pound/Inch² (psi) 3 : Millibar = 0. 01463 inch of water column. Stress And Pressure Converter / Metric / Millibar Online converter page for a specific unit. If you want it to be ready in 5 days, you probably want to do, maybe, 30 psi for a day or two. Conversion kg/m2 to Pa hPa atm bar mbar N/m2 mm H2O mm Hg Torr. Learn how to convert from millibars to pounds per square inch and what is the conversion factor as well as the conversion formula. Applications include laboratory and test, air and gas pressure monitoring, leak detection, low pressure liquid and hydrostatic pressure measurements. The pressure value 500 mbar (millibar) in words is "five hundred mbar (millibar)". 50 psi bar 401. 036127 psi " of H 2O 0. What is Psi (Pounds per square inch)?. How to convert psi to pascal (Pa)? 1 Psi is equal to 6894. What is Psi (Pounds per square inch)? Psi (pounds per square inch) is 1 pound of force per square inch. Pounds per square inch can be abbreviated as psi, for example 1 pound per square inch can be written as 1 psi. Pure Tyre 01603 462959. 94744825494 mbar. Fluke 717-1G Pressure Calibrator -1 to 1 psi, (-68. The common PSI stands for "pounds per square inch" or "pounds/square inch". 5 bar, 5836 psi Sensor V 90 MPa, 900 bar, 13050 psi. Absolute pressure, which is what "psi" usually represents, takes into account the atmospheric pressure that acts on most objects. This converter determines the barometric pressure conversion values between millibars and inches of mercury, either to or from. The pascal (Pa) or kilopascal (kPa) as a unit of pressure measurement is widely used throughout the world and has largely replaced the pounds per square inch (psi) unit, except in some countries that still use the Imperial measurement system. Easy online ordering and next-day delivery available with 24/7 expert product support. * Whole number, decimal or fraction ie: 6, 5. Millibar to Bar (mbar to bar) conversion calculator for Pressure conversions with additional tables and formulas. 1 pounds per square inch are equal to 0. Pounds per square inch can be abbreviated as psi, for example 1 pound per square inch can be written as. Utility to convert bar to psi (Pound Per Square Inch), psi to bar, bar to Pa (Pascal), Pa to bar, psi to Pa, Pa to psi, Pa to KPa and KPa to Pa. mbar↔Bar 1 Bar = 1000 mbar. 40146 inch of water column. Pounds per square inch (psi, PSI, lb/in 2, lb/sq in) Commonly used in the U. 13332 kPa torr 1. Type in the amount you want to convert and press the Convert button. Now, multiply that by 0. Normal atmospheric pressure is 1 atm = 14. Available flow rates vary from under 10lpm (0. 696 pounds. The Fluke 750PD2 Dual Pressure Module, -1 to 1 psi, -70 to 70 mBar, -7 to 7 kPa (Stainless Steel) is easy to use. 075 PSI up to 0 – 100 PSI, absolute pressure variants for 0 – 15 PSI, 0 – 30 PSI and a barometric type. The sensors in the AMS 5812 series are available for various applications and pressure ranges: differential (relative) devices in pressure ranges from 0 – 0. Type in your own numbers in the form to convert the units! ›› Quick conversion chart of millibar to psia. The pressure value 500 mbar (millibar) in words is "five hundred mbar (millibar)". Atmospheric pressure decreases with the increase in altitude. The bar is still widely used in descriptions of pressure because it is about the same as atmospheric pressure. 491 154 152 23 PSI = 1. 014503773773022 psi. How many millibars are in an inch of mercury? Use this easy and mobile-friendly calculator to convert between inches of mercury and millibars. The psi [psi] to millibar [mbar] conversion table and conversion steps are also listed. Assuming I take the Gauge reading of 1 PSIG, to convert it to mBar (gauge) equivalent to compare apples to apples. 4014631332 × p mbar. Simply select the input unit, enter the value and click "Convert" button. In the metric system, "milli" is the prefix for 10-3. The dimension of stress is the same as that of pressure, and therefore the SI unit for stress is the pascal (Pa), which is equivalent to one newton per square meter (N/m²). 3 psi = 206. 00014503773 psi. 7 psi), the absolute pressure in the tire is therefore about 320 kPa (46 psi). 9475728 (the conversion factor). 5 bar 0 bar to 4. mbar x L/s std. 60 PSI [4 bar] etc. 13332 kPa torr 1. Definition: A bar (symbol: bar) is a metric unit of pressure that is defined as exactly 100,000 pascals (symbol: Pa). 4014631332 × 1 = 0. for availability and delivery information. Innen teknikkområder som pneumatikk og hydraulikk er måleenheter for trykk en sentral del i terminologien. Pressure measurement conversions - online metric converter gives US customary and metric conversions for stress and power measurements. Convert mbar to psi (millibar to pound-force/sqare inch). Alternatively, converting from mbar to atm will yield a number about a thousand times smaller. 0145 to get 9. 7 psi, this will be added to any pressure reading made in air at sea level. 50 psi bar 401. The value will be converted to all other units of the actual measure. 5% FS: SMD500 - digital pressure sensor: altimeter and barometer, 300 1100 hPa (+9000 -500 m), I 2 C interface. 25 hPa; 1,013. Max Pressure/Vacuum up to 6. 83: 971: 28. millibar to psi (mbar—psi) measurement units conversion. How many millibar in 1 psi? The answer is 68. Inches of mercury are commonly used to measure atmospheric pressure in the United States. 95 mbar Unit Pascal bar millibar Torr millitorr inch Pressure Conversion Table and Vacuum Terminology. 1 pound per square in ( psi ) = 144. Psi : Psi is the abbreviation of pound per square inch, and is widely used in British and American. To convert pascal to psi, multiply the pascal value by 0. The millibar (symbol: mbar or mb) is unit of pressure, derived from bar. Though both unit of pressure are relevant for measurement the intensity of force. Convert pressure units. pressure converter - millibar to kg/cm2 - millibar to kilogram per centimeter square - pressure converter formula - best pressure converter. 1 bar is equal to 100,000 Pascals, which is close approximately to atmospheric pressure, so it is often used to represent atmospheric pressure rather than standard atmosphere (101325 Pascals). This on the web one-way conversion tool converts pressure or stress units from pounds per sq. The values shown in the performance chart will remain the same for all operating pressures. 09806 kPa cm of H 2O 0. There are 145. foot ( psf ).