Ludlum Measurements 195271, Руководство пользователя

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MODEL 2000 Technical Manual
Section 5
Ludlum Measurements, Inc. Page 5-1 November 2020
Safety Considerations
Environmental Conditions for Normal Use
Indoor use only
No maximum altitude
Temperature range of –20
°
C to 50
°
C (–4°F to 122°F)
Maximum relative humidity of less than 95% (non-condensing)
Mains supply voltage range of 95-250 VAC, 50/60Hz single phase, 250W
Maximum transient voltage of 1500 VAC
Installation Category II (Over-voltage Category defined by IEC 1010-1)
Pollution Degree 1 (as defined by IEC 664)
Cleaning Instructions and Precautions
The Model 2000 may be cleaned externally with a damp cloth, using only
water as the wetting agent. Do not immerse the instrument in any liquid.
Observe the following precautions when cleaning:
1. Turn the instrument
OFF
and disconnect the instrument power
cord.
2. Allow the instrument to sit for one minute before cleaning.
Section
5