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Measurement Category
Measurement Categories
T3DSO2000 series digital oscilloscope's measurement terminals are not rated for
measurements within measurement categories II, III, or IV
Measurement Category Definitions
Measurement category II is for measurements performed on circuits directly connected to
low voltage installations. Examples are measurements on household appliances, portable
tools and similar equipment.
Measurement category III is for measurements performed in the building installation.
Examples are measurements on distribution boards, circuit-breakers, wiring, including
cables, bus-bars, junction boxes, switches, socket-outlets in the fixed installation, and
equipment for industrial use and some other equipment, for example. Stationary motors
with permanent connection to the fixed installation.
Measurement category IV is for measurements performed at the source of the low-voltage
installation. Examples are electricity meters and measurements on primary over current
protection devices and ripple control units.
1.800.561.8187
WARNING
Measuring terminals on this product are not intended to be connected directly
to mains.
www.
information@itm.com
.com
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