User manual

Specifications
10
A621 Instructions
Table 3: Environmental Characteristics
Temperature
Working
Storage
0°Cto+50°C
(+32° to +122°F)
-- 2 0 °Cto+80°C
(--4° to +176°F)
Humidity 0° Cto40° C, 95% humidity
40° Cto50° C, 45% humidity
Table 4: Certifications and compliances
EC Declaration of
Conformity
Compliance was demonstrated to the following specification as
listed in the Official Journal of the European Communities:
Low Voltage Directive 73/23/EEC , as amended by 93/68/EEC
EN 61010-1/A2:1995
Safety requirements for electrical equipment for
measurement, control, and laboratory use.
EN 61010-2-032:1995
Particular requirements for hand-held current clamps for
electrical measurement and test equipment.
Installation
(Overvoltage)
Category
Terminals on this product may have different installation
(overvoltage) category designations. The installation categories
are:
CAT III Distribution-level mains (usually permanently
connected). Equipment at this level is typically in a
fixed industrial location.
CAT II Local-level mains (wall sockets). Equipment at this
level includes appliances, portable tools, and similar
products. Equipment is usually cord-connected.
CAT I Secondary (signal level) or battery operated circuits of
electronic equipment.