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Accuracy, the greater of general and basic values:
Input type
All
Type
mA
Volt
Pt100
Linear resistance
Potentiometer
TC type:
E, J, K, L, N, T, U
TC type: B, R, S,
W3, W5, LR
EMC - immunity influence. . . . . . . . . . . . . . . . . . . . . . . . . . < ±0.5% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst . . . . . . . . . . . . . . . . . . . . . < ±1% of span
Input specifications
RTD, linear resistance and potentiometer input
Input for RTD types:
Pt10, Pt20, Pt50, Pt100, Pt200, PT250, Pt300, Pt400, Pt500, Pt1000
Ni50, Ni100, Ni120, Ni1000
Input type
Pt10...Pt1000
Ni50...Ni1000
Lin. R
Potentiometer
Cable resistance per wire (max.), RTD . . . . . . . . . . . . . . . . . . . . . . . 50 Ω
Sensor current, RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nom. 0.2 mA
Effect of sensor cable resistance (3- / 4-wire), RTD . . . . . . . . . . . . . . . < 0.002 Ω / Ω
Sensor error detection, RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes
Short circuit detection, RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 15 Ω
General values
Absolute accuracy
≤ ±0.1% of span
Basic values
Basic accuracy
≤ ±4 µA
≤ ±20 µV
≤ ±0.2°C
≤ ±0.1 Ω
≤ ±0.1 Ω
≤ ±1°C
≤ ±2°C
Min.
Max.
value
value
-200°C
+850°C
-60°C
+250°C
0 Ω
10000 Ω
10 Ω
100 kΩ
Temperature coefficient
≤ ±0.01% of span / °C
Temperature coefficient
≤ ±0.4 µA / °C
≤ ±2 µV / °C
≤ ±0.01°C / °C
≤ ±0.01 Ω / °C
≤ ±0.01 Ω / °C
≤ ±0.05°C / °C
≤ ±0.2°C / °C
Standard
IEC 60751
DIN 43760
-
-
4222V101-UK
11
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