Endress+Hauser RIA452 Betriebsanleitung Seite 149

RIA452
10.3.2 Environment
Ambient temperature range
-20 to +60 °C (-4 to 140 °F))
Storage temperature
-30 to +70 °C (-22 to 158 °F)
Operating height
< 3000 m above MSL (9800 ft)
Climate class
As per IEC 60654-1, Class B2
Condensation
Front: permitted
Device casing: not permitted
Degree of protection
Front IP 65 / NEMA 4
Device casing IP 20
Shock and vibration resistance
2(+3/-0) Hz - 13.2 Hz: ±1.0 mm
13.2 Hz - 100 Hz: 0.7 g
Electromagnetic compatibility (EMC)
• Interference immunity:
To IEC 61326 industrial environments / NAMUR NE 21
• Interference emissions:
To IEC 61326 Class A
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Technical data
149