Sensor Error Detection - PR electronics 5714 Bedienungsanleitung

Basic values
Basic
Input type accuracy
≤ ±4 μA
mA
Volt ≤ ±20 μV
≤ ±0.1 Ω
Potentiometer
≤ ±0.2°C
Pt100
Ni100 ≤ ±0.3°C
TC type:
≤ ±1°C
E, J, K, L, N, T, U
TC type: R, S,
≤ ±2°C
W3, W5, LR
TC type: B
≤ ±4.5°C
160...400°C
TC type: B
≤ ±2°C
400...1820°C
EMC immunity influence ..................................... < ±0,5% of reading
Auxiliary supplies:
2 wire supply (pin 46...45) ........................... 25...15 VDC / 0...20 mA
Wire size, pin 41...46 (max.) ........................ 1 x 1.5 mm
Wire size, others (max.) ............................... 1 x 2.5 mm
Relative humidity ......................................... < 95% RH (non cond.)
Dimensions (HxWxD) ................................... 48 x 96 x 120 mm
Cutout dimensions ...................................... 44.5 x 91.5 mm
Protection degree (mounted in panel) ......... IP65 / NEMA type 4x, UL50E
Weight ......................................................... 230 g
RtD and potentiometer input:
Input Min.
type value
Pt100 -200°C +850°C
Ni100 -60°C +250°C
10 Ω
Potentiometer
Input for RTD types:
Pt10, Pt20, Pt50, Pt100, Pt200, Pt250, Pt300, Pt400, Pt500, Pt1000
Ni50, Ni100, Ni120, Ni1000
Cable resistance pr. wire, RTD (max.) ......... 50 Ω
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Temperature
coefficient
≤ ±0.4 μA / °C
≤ ±2 μV / °C
≤ ±0.01 Ω / °C
≤ ±0.02°C / °C
≤ ±0.03°C / °C
≤ ±0.05°C / °C
≤ ±0.2°C / °C
≤ ±0.45°C / °C
≤ ±0.2°C / °C
2 stranded wire
2
stranded wire
Max.
value Standard
IEC60751
DIN 43760
100 kΩ -
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 curcuit detection, RTD....................... < 15 Ω
tC input:
Min.
Type value
B 0°C +1820°C
E -100°C +1000°C
J -100°C +1200°C
K -180°C +1372°C
L -200°C +900°C
N -180°C +1300°C
R -50°C +1760°C
S
-50°C +1760°C
T -200°C +400°C
U -200°C +600°C
W3 0°C +2300°C
W5 0°C +2300°C
LR -200°C +800°C
Cold junction compensation (CJC)
via internal sensor ................................. ±(2.0°C + 0.4°C * Δt)
Δt = internal temperature - ambient temperature
Sensor error detection, all TC types ........... Yes
Sensor error detection ................................ 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 25 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 /
Input resistance ........................................... Nom. 10 MΩ
Max.
value Standard
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
0...10 / 2...10 VDC
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