Definition Of Measurement Categories; Receiving Your Shipment; Ordering Information - AEMC CA811 User Manual

1.2

Definition of Measurement Categories

CAT I: For measurements on circuits not directly connected to the AC
supply wall outlet such as protected secondaries, signal level,
and limited energy circuits.
CAT II: For measurements performed on circuits directly connected to
the electrical distribution system. Examples are measurements
on household appliances or portable tools.
CAT III: For measurements performed in the building installation at
the distribution level such as on hardwired equipment in fixed
installation and circuit breakers.
CAT IV: For measurements performed at the primary electrical supply
(<1000V) such as on primary overcurrent protection devices,
ripple control units, or meters.
1.3

Receiving Your Shipment

Upon receiving your shipment, make sure that the contents are consis-
tent with the packing list. Notify your distributor of any missing items. If
the equipment appears to be damaged, file a claim immediately with the
carrier and notify your distributor at once, giving a detailed description of
any damage. Save the damaged packing container to substantiate your
claim.
1.4

Ordering Information

Lightmeter Model CA811................................................... Cat. #2121.20
Includes 9V alkaline battery, rugged, shockproof, protective holster and user
manual.
Lightmeter Model CA813 .................................................. Cat. #2121.21
Includes 9V alkaline battery, rugged, shockproof, protective holster and user
manual.
Lightmeter Models CA811 and CA813
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www. .com 1.877.766.5412
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