K-4
Series 90-30 PLC Installation and Hardware Manual
–
August 2002
GFK-0356Q
K
Conversion Information
Table K-4. General Conversions
1 ounce (weight) =
28.35 grams
1 pound (weight) =
453.6 grams
1 pound (weight) =
16 ounces
1 pound (force) =
4.448 newtons
1 short ton (weight)=
907.2 kilograms
1 short ton (weight)=
2,000 pounds
1 horsepower (power)=
550 foot-pounds per second
1 horsepower (power) =
746 watts of electrical power
1 kilowatt (power) =
1.341 horsepower
1 kilowatt-hour (energy or work) =
3,412.142 Btu
1 kilowatt-hour (energy or work) =
1,000 watts/hr.
1 watt (power) =
3.412 Btu/hr.
1 watt (power) =
1 joule/sec.
1 joule/sec. (power) =
1 watt
1 joule (energy)=
1 newton-meter
1 Btu =
0.293 watt
1 Btu =
778.2 foot-pounds
1 Btu =
252 gram-calories
1 Btu (energy)=
1055 joules
1 newton-meter (torque or work) =
0.7376 pound-feet
1 newton-meter (torque or work) =
8.851 pound-inches
1 pound-foot (torque or work) =
1.3558 newton-meters
1 pound-inch (torque or work) =
0.113 newton-meters
1 ounce-inch (torque or work) =
72 gram-centimeters
1 degree (angular) =
0.0175 radians
1 minute (angular) =
0.01667 degrees
1 radian (angular) =
57.3 degrees
1 quadrant (angular) =
90 degrees