PR electronics 4116, Руководство по эксплуатации продукта

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12 4116V105-UK
Accuracy, the greater of general and basic values:
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, Cu10, Cu20, Cu50, Cu100
Input type
Min.
value
Max.
value
Standard
Pt10...Pt1000
Ni50...Ni1000
Cu10...Cu100
Lin. R
Potentiometer
-200°C
-60°C
-200°C
0 Ω
10 Ω
+850°C
+250°C
+260°C
10000 Ω
100 kΩ
IEC 60751
DIN 43760
α = 0.00427
-
-
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
EMC - immunity influence. . . . . . . . . . . . . . . . . . . . . . . . . . < ±0.5% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst . . . . . . . . . . . . . . . . . . . . . < ±1% of span
General values
Input type Absolute accuracy Temperature coefficient
All ≤ ±0.1% of span ≤ ±0.01% of span / °C
Basic values
Type Basic accuracy Temperature coefficient
mA ≤ ±4 µA ≤ ±0.4 µA / °C
Volt ≤ ±20 µV ≤ ±2 µV / °C
Pt100 ≤ ±0.2°C ≤ ±0.01°C / °C
Linear resistance
≤
±0.1
Ω ≤
±0.01
Ω
/ °C
Potentiometer ≤ ±0.1 Ω ≤ ±0.01 Ω / °C
TC type:
E, J, K, L, N, T, U
≤ ±1°C ≤ ±0.05°C / °C
TC type: R, S, W3,
W5, LR
≤
±2°C
≤
±0.2°C / °C
TC type: B
85...200°C
≤ ±4°C ≤ ±0.4°C / °C
TC type: B
200...1820°C
≤
±2°C
≤
±0.2°C / °C