Endress+Hauser RIA 261 Manual De Instrucciones página 46

11 Technical data
Installation angle
Ambient
temperature
Storage
temperature
Climatic class
Ingress protection
Shock resistance
Vibration
resistance
RF protection
ESD
Electro magnetic
fields
Burst (power
supply)
Surge
Cable high
frequency
46
No limitation
-20 °C to +60 °C (for Ex areas see Ex certificate)
-25 °C to +70 °C
To EN 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 1000-4-2, 6 kV/8 kV
To IEC 1000-4-3, 10 V/m
To IEC 1000-4-4, 4 kV
To IEC 1000-4-5, 1 kV
To IEC 1000-4-6, 10 V
Digital field display