Unit
Name
Measures
US unit US name
Conversion
Alternative units
kPa
kilopascal
Pressure
psi
pounds per
square inch
1 kPa = 0.145 psi
m
metre
Length
ft
foot (or feet)
1 m = 3.28 ft
mA
milliampere
Current
min
minute
Time
mm
millimetre
Length
in
inch
1 mm = 0.0394 in
ms
millisecond
Time
N·m
newton metre
Torque
lb-in
pound-force inch 1 N·m = 8.85 lb-in
RPM
revolutions per
minute
Frequency of
rotation (rotational
speed)
s
second
Time
V
volt
Voltage
V AC
volt (alternating
current)
Voltage (alternating
current)
V DC
volt (direct
current)
Voltage (direct
current)
W
watt
Power
Ω
ohm
Resistance
19.3 Symbols
19.3.1 Symbols for notes
Safety notes
DANGER!
This highlights dangerous situations. If the guidelines are not followed, these situations could result in
death, serious personal injury, and equipment damage or destruction.
CAUTION
This highlights potentially dangerous situations. If the guidelines are not followed, these situations could result in
personal injury or damaged equipment.
General notes
INFO
This highlights general information.
This highlights where to find more information.
PPM 300 PICUS manual 4189341080 UK
www.deif.com
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