konversi

1. KONVERSI SATUAN
 PANJANG
1 inci = 0,0254 meter
1 meter = 39,370 inci
1 ft = 12 inci
1 ft = 0,3048 meter
1 yard = 3 ft
1 yard = 0,9144 meter
1 mili = 5280 ft
1 mili = 1,60934 km
1 meter = 3,2808 ft
1 inci = 2,54 cm
1 um = 10-6 meter
1 um = 10-4 cm
1 meter = 0,00062 meter
1 inci = 0,08333 ft
1 inci = 1,58 x 10-5 mili
1 ft = 0,0002 mili
1 mili = 1,61 x 103 meter
1 mili = 6,336 x 104 inci
1 Ao = 1 x 10-10 meter
 LUAS
1 m2 = 10,7639 ft2
1 ft2 = 0,092903 m2
1 cm2 = 0,155 in2
1 in2 = 6,45163 cm2
1 ft2 = 144 in2
1 ft2 = 929,034 in2
1 in2 = 0,0069444 ft2
1 in2 = 645,16 mm2
1 mil2 = 2,58999 km2
 VOLUME
1 liter = 0,035154 cuft
1 liter = 0,264178 gallon
1 lietr = 61,0251 in3
1 cuft = 28,3163 liter
1 cuft = 7,48052 gallon
1 m3 = 264,17 gallon
1 gallon = 0,1337 cuft
1 ml = 0,061024 in3
1 in3 = 1,64 x 10-5 m3
1 cuft = 0,028317 m3
1 gallon = 231 in3
1 gallon = 0,0037854 m3
1 m3 = 35,3134 cuft
1 in3 = 0,0005787 cuft
1 in3 = 0,004329 gallon
1 in3 = 0,01639 liter
1 cuft = 1 728 x 103 in
1 gallon = 3785,432 ml
1 gallon = 3,786 liter
1 Barrell = 42 gallon
 MASSA
1 lbm = 0,4535924 kg
1 kg = 2,20462 lbm
1 slug = 32,1739 lbm
1 lbm = 454 gram
1 lbm = 7000 grain
1 lbm = 0,4359 kg
1 gram = 15,432 grain

2. 1 ounce = 16 gram
1 lbm = 16 ounce (oz)
1 oz = 28,350 gram
1 oz = 0,0625 lbm
1 oz = 4,375 x 102 grain
1 grain = 0,002286 oz
1 grain = 0,0001429 lbm
1 grain = 0,0648 gram
1 gram = 0,03527 oz
1 gram = 0,0022 lbm
1 fluid oz = 29,57 ml
 GAYA
1 lbf = (1 lbm) (gc ft/dt2)
1 dyne = (1 gr) (1 cm/dt2)
1 kgf = (1 kg) (gc cm/dt2)
1 N = 0,2248 lbf
1 N = 1 kg/dt2
1 lbf = 4,44822 N
1 lbf = 32,1739 pondal
1 kgf = 980,665 dyne
1 lbf = 444805 dyne
1 dyne = 10-5 N
 DENSITY / KERAPATAN
1 lbm/cuft = 16,018 kg/m3
1 lbm/cuft = 0,0160184 gr/ml
1 gr/ml = 0,0361275 lbm/in3
1 kg/m3 = 0,06243 lbm/cuft
1 gr/ml = 62,428 lbm/cuft
1 lbm/in3 = 2,8 x 104 kg/m3
 TEKANAN
1 mmHg = 0,03937 inHg
1 mmHg = 0,001333 Bar
1 mmHg = 0,001316 atm
1 mmHg = 0,1333 kPa
1 mmHg = 0,01934 Psi
1 inHg = 25,40 mmHg
1 inHg = 33,86 Bar
1 inHg = 0,03342 atm
1 inHg = 3,386 kPa
1 inHg = 0,4912 Psi
1 Bar = 750,06 mmHg
1 Bar = 2953 inHg
1 Bar = 0,9869 atm
1 Bar = 100 kPa
1 Bar = 0,001415 Psi
1 atm = 29,92 inHg
1 atm = 1,013 Bar
1 atm = 101,3 kPa
1 atm = 760 mmHg
1 atm = 14,7 Psi
1 atm = 2116 lbf/ft2
1 atm = 1,01 x 105 Pa
1 kPa = 75,02 mmHg
1 kPa = 0,2954 inHg
1 kPa = 0,01 Bar
1 kPa = 0,009872 atm
1 kPa = 0,1451 Psi
1 Psi = 51,71 mmHg
1 Psi = 2,036 inHg
1 Psi = 0,06893 Bar

3. 1 Psi = 0,06805 atm
1 Psi = 6,893 kPa
1 inHg = 70,73 lbf/ft2
1 N/m2 = 0,00015 Psi
1 Psi = 6894,76 N/m2
1 kgf/cm2 = 14,2234 Psi
1 Psi = 0,070307 kgf/cm2
1 Bar = 1.000.000 dyne/cm2
1 atm = 1,03323 kgf/cm2
1 atm = 1013250 dyne/cm2
1 lbf/ft2 = 4,882 kgf/mm
1 atm = 33,934 ft H2O
1 Psi = 2,307 ft H2O
1 Hg = 33864 dyne/cm2
1 torr = 1,333 x 102 N/m2
 PANAS JENIS
1 kJ/kgoC = 0,23884 Btu/lbm
oF
1 Btu/lbm
oF = 4,1869 kJ/kgoC
1 Btu/lbm
oR = 1 kkal/kgoF
 ENERGI PER SATUAN MASSA
1 kJ/kg = 0,4299 Btu/lbm 1 Btu/lbm
= 2,326 kJ/kg
1 Btu/lbm = 0,555919 cal/gr
1 cal/gr = 1,7988 Btu/lbm
1 kJ/grmol = 0,2390 kkal/grmol
1 J/grmol = 0,2390 cal/grmol
 ENERGI / PANAS / KERJA / POWER
1 ft.lbf = 1,356 joule
1 kWh = 3413 Btu
1 hp.jam = 2544,48 Btu
1 Btu = 252 cal
1 Btu = 778 ft.lbf
1 erg = 10-7 joule
1 Btu = 1055,04 joule
1 cal = 4,1855 joule
1 kJ = 0,94783 Btu
1 Btu = 1,05504 kJ
1 joule = 1 kg m2/dt2
1 joule = 10 juta erg
1 kWh = 316 x 106 joule
1 hp = 745,701 watt (W)
1 W menit = 44,261 ft.lbf
1 kWh = 1,341 hp jam
1 hp menit = 42,408 Btu
1 kWh = 3,6 x 1013 erg
1 hp detik = 550 ft.lbf
1 kg = 0,94783 Btu
1 ev = 1,6 x 10-10 joule
1 ev = 3,83 x 10-20 cal
1 joule = 2,78 x 10-10 kWh
1 kWh = 3412,19 Btu
1 W jam = 860,421 cal
1 joule = 1 watt
1 hp menit = 33000 ft.lbf
1 hp = 76,04 kg m/s
1 hp = 0,7457 kW
1 kW = 1,344 hp
= 550 ft/lbf/s
= 737,56 ft.lbf/s
= 0,7068 Btu/s
= 0,9478 Btu/s

4. = 7,46 x 102 joule/s
= 1000 Btu/s
1 Btu/s = 1,415 hp
1 joule/s = 0,001341 hp
= 1,055 kW
= 0,001 kW
= 778,16 ft.lbf/s
= 0,7376 ft.lbf/s
= 1,055 x 103 joule/s
= 0,000948 kWh
1 joule = 0,7376 ft.lbf 1 ft.lbf
= 4 x 10-7 kWh
= 3 x 10-7 kWh
= 5 x 10-7 hp jam
= 3,73 x 10-7 hp jam
= 0,001285 Btu
= 0,0009484 Btu
= 0,3241 cal
= 0,2390 cal
= 1,356 joule
1 kWh = 2,656 x 106 ft.lbf 1 hp jam
= 1,98 x 106 ft.lbf
= 1,341 hp jam =
0,7455 kWh
= 3,413 x 103 Btu =
2,54 x 103 Btu
= 8,606 x 105 cal =
6,42 x 105 cal
= 3,6 x 106 ft.lbf =
2,68 x 106 joule
1 Btu = 7,78 x 102 ft.lbf
1 cal = 3,086 ft.lbf
= 0,0002930 kWh =
11,6 x 10-6 kWh
= 0,0003930 hp jam =
15,6 x 10-6 hp jam
= 2,52 x 102 cal =
0,00397 Btu
= 1,055 x 103 joule
1 ltr. Atm = 24,2 cal
 VISKOSITAS
1 kg/m.s = 0,672 lbm/ft.s
1 lbm/ft.s = 1,4881 kg/m.s
1 cP = 2,42 lbm/ft.jam
1 lbf.s/ft2 = 32,16 lbm/ft.s
= 0,000672 lbm/ft.s
= 0,001 N.s/m2
 KONDUKTIVITAS THERMAL
1 cal/s.cmoC = 242 Btu/jam.ftoF
1 W/cmoC = 57,79 Btu/jam.ftoF
1 W/m.oC = 0,5778 Btu/jam.ftoF
1 Btu/jam.ftoF = 1,7307 W/moC
 Konversi untuk data lain
1 lbmol = 454 grmol
gc = 32,174 lbm.ft/lbf.s2
g = 32,174 ft/s2
 Konstanta Gas Ideal (R)
1,987 cal / grmol oK
1,987 Btu / lbmol oR
10,73 Psia. Cuft / lbmol oR

5. 8,314 kPa. m3 / kmol oK
82,06 ml. atm / grmol oK 0,0821 Liter. atm
/ grmol oK
21,9 inHg. cuft / lbmol oR 0,7302 Cuft. atm
/ lbmol oR
Gas Law Constant (R)
No Unit Common
Value
Extended Accuracy Value
1 atm.cm3 /
(mol . K)
82.0575 8.2057458696200240E+01
2 atm.ft3 /
(lbmol. K)
1.31443 1.3144343962406240E+00
3 atm. ft3 /
(lbmol. oR)
0.73024 7.3024133124479110E-01
4 atm. ltr /
(mol. K)
0.08206 8.2057458696200240E-02
5 Bar. cm3 /
(mol. K)
83.14472 8.3144720000000000E+01
6 Bar. ltr /
(mol. K)
0.08314472 8.3144720000000000E-02
7 Btu /
(lbmol. oR)
1.9859 1.9858775229213840E+00
8 cal / (mol.
K)
1.9859 1.9858775229213840E+00
9 Erg / (mol.
K)
83144720 8.3144720000000000E+07
10 hp. Jam /
(lbmol. oR)
0.0007805 7.8047921442082734E-04
11 inHg. ft3 /
(lbmol. oR)
21.85 2.1849739487903520E+01
12 J / (mol. K) 8.314472 8.3144720000000000E+00
13 J / (kmol.
K)
8314.472 8.3144720000000000E+03
14 (kgf / cm2)
ltr / (mol.
K)
0.084784 8.4784018759911200E-02
15 kPa. cm3 /
(mol. K)
8314.472 8.3144720000000000E+03
16 kWh /
(lbmol. oR)
0.000582 5.8200324970922000E-04
17 Lbf.ft /
(lbmol. oR)
1545.349 1.5453488445522381E+03
18 mmHg. ft3 /
(lbmol. K)
999 9.9897014119270107E+02
19 mmHg. ft3 /
(lbmol. oR)
555 5.5498341177375615E+02
20 mmHg. ltr /
(mol. K)
62.364 6.2363668590820344E+01
21 Pa. m3 /
(mol. K)
8.314472 8.3144720000000000E+00
22 Psf. ft3 /
(lbmol. oR)
1545.349 1.5453488445522381E+03
23 Psi. ft3 /
(lbmol. oR)
10.73 1.0731589198286376E+01
24 Torr. cm3 /
(mol. K)
62364 6.2363668590820344E+04
Basis : R = 8.314472  0.000015 J/(mol. K)
NIST 1998 CODATA “recommended values of the fundamental
physical constants”.
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