Hioki CM4002, Instruction Manual

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3 Specifications
3
Specifications
3.1 General Specifications
Operating environment
Indoors, pollution degree 2, altitude up to 2000 m (6562 ft.)
Operating temperature
and humidity range
−10°C to 40°C (14°F to 104°F), 80% RH or less (non-condensing)
40°C to 45°C (104°F to 113°F), 60% RH or less (non-condensing)
45°C to 65°C (113°F to 149°F), 50% RH or less (non-condensing)
Storage temperature
and humidity range
−30°C to 70°C (−22°F to 158°F), 80% RH or less (non-condensing)
Dust resistance and
water resistance
IP40 (with the jaws closed) (EN 60529)
The protection rating for the enclosure of this instrument is *IP40.
*IP40: This indicates the degree of protection provided by the enclosure of the
device for use in hazardous locations, entry of solid foreign objects, and
the ingress of water.
“4”: Protected against access to hazardous parts with wire measuring 1.0 mm
in diameter. The equipment inside the enclosure is protected against
entry by solid foreign objects larger than 1.0 mm in diameter.
“0”: The equipment inside the enclosure is not protected against the harmful
effects of water.
HIOKI CM4002A961-02