Prokit's Industries 8PK-ST1520 - Manual (Page 3)

2
●Purpose of Earth Grounding:
(1)Avoid human and animal electrical shock.
(2)Avoid unnecessary property and equipment
damage.
(3)Prevent fire or explosion.
(4)Integrate electrical signal to attain proper
operation or measuring purpose.
(5)Provide a means of dissipation for power
surges caused by lightning strikes, static charges,
and other types of electrical interference.
2.SAFETY NOTES
●Read the following safety information carefully
before attempting to operate or service the meter.
●Use the meter only as specified in this manual.
otherwise, the protection provided by this meter
may be impaired.
●Rated environmental conditions:
(1) Indoor Use.
(2) Installation Category III.
(3) Pollution Degree 2.
(4) Altitude up to 2000 meter.
(5) Relative humidity 80% max.
(6) Ambient temperature 0~40°C.
●Observe the International Electrical Symbols
listed Below: