Omega DRST-UR, Руководство пользователя

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Section 8.2 - TC Input
Order codes / Specifications
8
15
Type
Min.
value
Max.
value Standard
B
E
J
K
L
N
R
S
T
U
W3
W5
LR
0°C
-100°C
-100°C
-180°C
-200°C
-180°C
-50°C
-50°C
-200°C
-200°C
0°C
0°C
-200°C
+1820°C
+1000°C
+1200°C
+1372°C
+900°C
+1300°C
+1760°C
+1760°C
+400°C
+600°C
+2300°C
+2300°C
+800°C
IEC 60584-1
IEC 60584-1
IEC 60584-1
IEC 60584-1
DIN 43710
IEC 60584-1
IEC 60584-1
IEC 60584-1
IEC 60584-1
DIN 43710
ASTM E988-90
ASTM E988-90
GOST 3044-84
Cold junction compensation (CJC):
via external sensor in connector 5910 20...28°C ≤ ±1°C
-20...20°C / 28...70°C ≤±2°C
via internal CJC sensor ............... ±(2.0°C + 0.4°C * Δt)
Δt = internal temperature - ambient temperature
Sensor error detection, all TC types: Yes
Sensor error current:
when detecting ............................. Nom. 2 μA
else .................................................. 0 μA
Current input
Measurement range ....................... 0...20 mA
Programmable measurement ranges 0...20 and 4...20 mA
Input resistance .............................. Nom. 20 Ω + PTC 50 Ω
Sensor error detection:
Loop break 4...20 mA .................. Yes
Voltage input
Measurement range ....................... 0...12 VDC
Programmable measurement ranges 0...1 / 0.2...1 / 0...5 / 1...5 /
0...10 and 2...10 VDC
Input resistance .............................. Nom. 10 MΩ