仪器仪表在非特定环境可影响效果

Influencing effects（ 记录纸、记录笔 ）

Climatic To IEC 654-1: B2
Operating temperature: 0...+50 ℃
Storage temperature: -20...+70 ℃
Rel. humidity: 10...75 %, max. water content: 0.02 kg / kg dr Recording paper: To DIN 16234 Mechanical Tested to class V.S.1 to IEC 654-3: effects v <3 mm/s, 1< f<150 Hz: EMC/immunity To NAMUR recommendation NE 21: - ESD (electrostatic discharge): IEC 801-2: level 3 (6/8 kV) - Electromagnetic. fields: IEC 801-3: level 3 (10 V/m) * - Burst (electrical fast transient): IEC 801-4: level 3 (2 kV) - Surge: IEC 801-5: 2kV asym. / 1kV sym. - Surges (HF discharge): IEC 801 -6: 10 V *
- Power failures: <=20 ms
* Additional deviations <= 2%

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