Endress+Hauser RIA261 Mode D'emploi page 46

11 Technical data
Installation conditions
Installation angle
Ambient conditions
Ambient temperature
Storage temperature
Climatic class
Ingress protection
Shock resistance
Vibration resistance
EMC immunity
RF protection
Interference safety
ESD
Electro magnetic
fields
Burst (power supply)
Surge
Cable high frequency
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Application conditions
No limitation
-20 °C to +60 °C (for Ex areas see Ex certificate)
-25 °C to +70 °C
To IEC 60654-1 Class D1
IP66 / NEMA 4x
7 Nm housing; 4 Nm glass as per EN 50014
as per GL-directive VI-part 7: 5 to 500 Hz, 0.7 g, max. 1 octave/minute
To EN 55011 Group 1, Class B
To IEC 61000-4-2, 6 kV/8 kV
To IEC 61000-4-3, 10 V/m
To IEC 61000-4-4, 4 kV
To IEC 61000-4-5, 1 kV
To IEC 61000-4-6, 10 V
Digital field display