Siemens FEC920 User Manual page 219

Flow energy calculator
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10V Range
Range:
Resolution
Measurement noise:
Linearity error:
Calibration error:
Temperature coefficient:
Input resistance:
The 10V range is not available for dual input channels
Resistance input ranges
Temperature scale
RTD Types, ranges and accuracies
Maximum source current
Resistance input figures
Range:
Resolution:
Measurement noise:
Linearity error:
Calibration error:
Temperature coefficient:
Lead resistance
Bulb current:
Thermocouple data
Temperature scale
CJC
Types:
Remote CJC source
Internal CJC error
Internal CJC rejection ratio:
Upscale/downscale drive
Types, ranges and accuracies
A5e38775501-AA
September 18
FEC920: USER GUIDE
-3V to +10V
500 V
550 V peak-to-peak with 1.6s input filter
0.007% (best fit straight line) for zero source resistance. Add 0.003% for each 10 source and lead resistance
±1.5mV ±0.063% measurement at 25°C ambient
±66 V/°C ± 45ppm/°C of measurement from 25°C ambient
62.5k for input voltages > 5.6V. 667k for input ranges < 5.6V.
ITS90
See table
200 A
0 to 400 (-200 to +850°C)
0.05°C
0.05°C peak-peak with 1.6s input filter
0.0033% (best fit straight line)
±0.31°C ±0.023% of measurement in °C at 25°C ambient
±0.01°C/°C ±25ppm/°C measurement in °C from 25°C ambient
0 to 22 matched lead resistances
200 A nominal
RTD type
Overall range
Cu10
-20 to +400
Cu53
-70 to +200
JPT100
-220 to +630
Ni100
-60 to +250
Ni120
-50 to +170
Pt100
-200 to +850
Pt100A
-200 to +600
Figure A.1 RTD type details
ITS90
Off, internal, external, remote.
Any input channel
<1°C max, with instrument at 25°C
40:1 from 25°C
High, low or none independently configurable for each channel's sensor break detection.
See Figure A.2
T/C type
Overall range (°C)
B
0 to +1820
C
0 to +2300
D
0 to +2495
E
-270 to +1000
G2
0 to +2315
J
-210 to +1200
K
-270 to +1372
L
-200 to +900
N
-270 to +1300
R
-50 to +1768
S
-50 to +1768
T
-270 to +400
U
-200 to +600
NiMo/NiCo
-50 to +1410
Platinel
0 to +1370
Mi/NiMo
0 to +1406
Pt20%Rh/Pt40%/Rh
0 to +1888
Figure A.2 Thermocouple types, ranges and accuracies
A5E45696052A Rev-AA
Standard
°C
General Electric Co.
RC21-4-1966
JIS C1604:1989
DIN43760:1987
DIN43760:1987
IEC751
Eurotherm Recorders SA
Standard
IEC584.1
Hoskins
Hoskins
IEC584.1
Hoskins
IEC584.1
IEC584.1
DIN43710:1985 (to IPTS68)
IEC584.1
IEC584.1
IEC584.1
IEC584.1
DIN43710:1985
ASTM E1751-95
Engelhard
Ipsen
ASTM E1751-95
Max. linearization error
0.02
°C
<0.01
°C
0.01
°C
0.01
°C
0.01
°C
0.01
°C
0.09
°C
Max. linearization error
0 to 400°C = 1.7°C
400 to 1820°C = 0.03°C
0.12°C
0.08°C
0.03°C
0.07°C
0.02°C
0.04°C
0.02°C
0.04°C
0.04°C
0.04°C
0.02°C
0.08°C
0.06°C
0.02°C
0.14°C
0.07°C
Appendix A
Page 211

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