Endress+Hauser RMA 421 - Page 80

TC Type S +/- 1.0°C Typ W5 +/- 1.0°C
Type B T > 400°C
+/- 1.0°C
Temperature drift: 0,01% / 10 K ambient temperature
Analogue output
Accuracy: 0.04% of end value (FSD)
Temperature drift: 0.05% / 10 K ambient temperature
TC cold junction
Accuracy: +/- 0.5°C;
Resolution: 0.1°C
Application
conditions
Installation conditions
Instal. angle No limit
Ambient conditions
Ambient
temperature
- 20°C..+ 60°C
Storage temp. - 30°C..+ 70°C
Climatic class To EN 60 654-1 Class B2
Ingress
protection
IP 20
EMC immunity
RF protection To EN 55011 Group 1, Class A
Safety
Norm To EN 61010-1 protection class 1,
Over voltage category II,
Installation surge protection
≤ 10 A
Interferance safety
ESD To EN 61000-4-2, 6 kV/8 kV
Electromagnetic
fields
To EN 61000-4-3, 10 V/m
Burst (Supply) To EN 61000-4-4, 4 kV
Burst (Signal) To EN 61000-4-4, 2 kV
Surge (AC
power supply)
To EN 61000-4-5, sym. 1 kV
Surge (DC
power supply)
To EN 61000-4-5, sym. 1 kV
Surge (Signal) To EN 61000-4-5, unsym. 1 kV
Cable high
frequency
To EN 61000-4-6, 10 V
Common mode
noise rejection
To IEC, 110 dB at 250 V, 50/60 Hz
Process transmitter
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