RIA452
Endress+Hauser 9
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 (9842 ft) above MSL
Climate class As per IEC 60654-1, Class B2
Degree of protection Front IP 65 / NEMA 4
Casing IP 20
Condensation Front: permitted
Casing: not permitted
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
Electrical protection class IEC 60529 (IP code) / NEMA 250
Mechanical construction
Design, dimensions
Dimensions of RIA452