Specifications
Symbols and Units of Measure 
Compac Industries Ltd. 
Page 7 
www.compac.co.nz 
Symbols and Units of Measure 
Symbols 
Symbols are used in this manual to highlight information that is critical 
to the safety of people and equipment, and for the safe and correct 
operation of the Compac equipment 
 An extreme hazard that may result in death or injury if 
proper precautions are not taken. 
 A reminder of safety practices or unsafe practices that 
could result in personal injury or damage to associated equipment. 
 A reminder of safety practices or unsafe practices that 
could result in damage to associated equipment and/or voids the 
warranty. 
 Important information essential to the installation and 
operation of the Compac equipment 
Units of Measure 
The following units of measure are used in this manual: 
Unit 
Measure 
Pressure 
Bar (bar) 
Temperature 
Degrees Celsius (°C) 
Volume 
Litres (L) 
Cubic Metres (m³) 
Mass 
Kilograms (kg) 
Length 
Metres (m) 
Millimetres (mm) 
Microns, Micrometres (m) 
Inches (") 
Torque 
Newton Metres (Nm) 
Voltage 
Volts (V) 
Current 
Amps (A) 
Frequency 
Frequency (Hz) 










