Endress+Hauser RIA 450 Manual De Instrucciones página 61

Accuracy Current, voltage
(current/ voltage
input)
Accuracy Current, voltage,
(option RTD, TC
"Universal
Cold junction TC
input")
Application Installation conditions
conditions
installation angle
Ambient conditions
Ambient temp.
Store temperature -20°C...+70°C
Climatic class
Ingress protection Front: IP65; Terminals: IP20
Electrical safety
EMC immunity
RF protection
Safety
Norm
Interfenance safety
ESD
Electromag-
netic fields
Burst (Power
supply)
Burst (Signal)
Cable high
frequency
Surge
(Power supply)
Surge
(Signal)
Common mode
noise rejection
Normal mode
noise rejection
Accuracy 0.25% FSD
Temperature drift: 0.25% / 10K ambient temperature
Accuracy 0.5% FSD
Temperature drift: 0.25% / 10K ambient temperature
Accuracy: ±5K
Temperature drift: ±1°C / 10K ambient temperature
No limit
0°C...50°C
To EN 60654-1 Class B2
To IEC 61010-1: Environment < 2000 m height above
MSL
To EN 55011 Group1, Class A
To EN 61010 -1 Protection class 1;
Over voltage category II, maximum allowable
interferance level II;
Installation excessive current protection <= 10A
To EN 61000-4-2, 6kV/8kV
To EN 61000-4-3, 10V/m
To EN 61000-4-4, 2kV
To EN 61000-4-4, 2kV
To EN 61000-4-6, 10kV
To EN 61000-4-5,
1kV symetric, 2kV unsymetric
To EN 61000-4-5, 1kV unsymetric with external over
voltage protection
60dB at 60V 50/60Hz
40dB at measurement range 1/10, 50/60Hz
Process display
59