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SDG7000A User Manual
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Ambient Temperature
Operating: 0 ℃ to +50 ℃
Non-operation: -20 ℃ to +60 ℃
Note: Direct sunlight, radiators, and other heat sources should be taken into account when
assessing the ambient temperature.
Humidity
Operating: 5% ~ 90 %RH, 30 ℃, derate to 50 %RH at 50 ℃
Non-operating: 5% ~ 95% RH
Altitude
Operating: ≤ 3,048 m, 25 ℃
Non-operating: ≤ 12,192 m
Installation (overvoltage) Category
This product is powered by mains conforming to installation (overvoltage) Category II.
Note: Installation (overvoltage) category I refers to situations where device measurement
terminals are connected to the source circuit. In these terminals, precautions are done to
limit the transient voltage to a correspondingly low level.
Installation (overvoltage) category II refers to the local power distribution level which applies to
devices connected to the AC line (AC power).
Degree of Pollution
The Instrument may be operated in environments of Pollution Degree II.
Note: Degree of Pollution II refers to a working environment that is dry and non-conductive
pollution occurs. Occasional temporary conductivity caused by condensation is expected.
IP Rating
IP20 (as defined in IEC 60529).
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