Measuring Accuracy - ABB TTF300 Operating Instruction

14.4 Measuring accuracy

Includes linearity deviation, reproducibility/hysteresis at 23 °C (73.4 °F) ± 5 K and 20 V supply voltage
Information on measuring accuracy corresponds to 3 σ (Gaussian distribution)
Input element
Standard Sensor
Resistance thermometer / resistor
Pt10
IEC 60751
Pt50
Pt100
Pt200
Pt500
Pt1000
Pt10
JIS C1604-81
Pt50
Pt100
Pt10
MIL-T-24388
Pt50
Pt100
Pt200
Pt1000
Ni50
DIN 43760
Ni100
Ni120
Ni1000
Cu10
Cu100
Resistance measurement
Resistance measurement
3)
Thermocouples / voltages
Type K (Ni10Cr-Ni5)
IEC 60584
Type J (Fe-Cu45Ni)
Type N (Ni14CrSi-NiSi)
Type T (Cu-Cu45Ni)
Type E (Ni10Cr-Cu45Ni)
Type R (Pt13Rh-Pt)
Type S (Pt10Rh-Pt)
(Pt30Rh-Pt6Rh)
Type B
Type L (Fe-CuNi)
DIN 43710
Type U (Cu-CuNi)
Type C
ASTM E-988
Type D
Voltage measurement
Voltage measurement
Long-term drift
± 0.05 °C (± 0.09 °F) or ± 0.05 %
1) Percentages refer to the configured measuring span. omitted for PROFIBUS and FOUNDATION Fieldbus
2) Standard model
3) Include the internal reference point error for digital measuring accuracy: Pt1000. IEC 60751 Cl. B
4) Without reference point error
OI/TTF300-EN
Measuring range limits
(a=0.003850) -200 ... 850 °C
(a=0.003850) -200 ... 850 °C
2)
(a=0.003850) -200 ... 850 °C
(a=0.003850) -200 ... 850 °C
(a=0.003850) -200 ... 850 °C
(a=0.003850) -200 ... 850 °C
(a=0.003916) -200 ... 645 °C
(a=0.003916) -200 ... 645 °C
(a=0.003916) -200 ... 645 °C
(a=0.003920) -200 ... 850 °C
(a=0.003920) -200 ... 850 °C
(a=0.003920) -200 ... 850 °C
(a=0.003920) -200 ... 850 °C
(a=0.003920) -200 ... 850 °C
(a=0.006180) -60 ... 250 °C
(a=0.006180) -60 ... 250 °C
(a=0.006180) -60 ... 250 °C
(a=0.006180) -60 ... 250 °C
(a=0.004270) -50 ... 200 °C
(a=0.004270) -50 ... 200 °C
0 ... 500 Ω
0 ... 5000 Ω
-270 ... 1372 °C
-210 ... 1200 °C
-270 ... 1300 °C
-270 ... 400 °C
-270 ... 1000 °C
-50 ... 1768 °C
-50 ... 1768 °C
-0 ... 1820 °C
-200 ... 900 °C
-200 ... 600 °C
-0 ... 2315 °C
-0 ... 2315 °C
-125 ... 125 mV
-125 ... 1100 mV
1)
per year. the larger value applies.
Minimum span
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1193 °F) 10 °C (18 °F)
(-328 ... 1193 °F) 10 °C (18 °F)
(-328 ... 1193 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-328 ... 1562 °F) 10 °C (18 °F)
(-76 ... 482 °F) 10 °C (18 °F)
(-76 ... 482 °F) 10 °C (18 °F)
(-76 ... 482 °F) 10 °C (18 °F)
(-76 ... 482 °F) 10 °C (18 °F)
(-58 ... 392 °F) 10 °C (18 °F)
(-58 ... 392 °F) 10 °C (18 °F)
4 Ω
40 Ω
(-454 ... 2502 °F) 50 °C (90 °F)
(-346 ... 2192 °F) 50 °C (90 °F)
(-454 ... 2372 °F) 50 °C (90 °F)
(-454 ... 752 °F) 50 °C (90 °F)
(90 °F)
(-454 ... 1832 °F) 50 °C
(-58 ... 3215 °F) 100 °C (180 °F)
100 °C (180 °F)
(-58 ... 3215 °F)
(32 ... 3308 °F) 100 °C (180 °F)
(-328 ... 1652 °F) 50 °C (90 °F)
(-328 ... 1112 °F) 50 °C (90 °F)
(32 ... 4200 °F) 100 °C (180 °F)
(32 ... 4200 °F) 100 °C (180 °F)
2 mV
20 mV
TTF300
General information
D/A
Digital measuring
measuring
accuracy
accuracy
(24-bit A/D converter)
(16-bit DA)
± 0.80 °C (± 1.44 °F) ± 0.05 %
± 0.16 °C (± 0.29 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.24 °C (± 0.43 °F) ± 0.05 %
± 0.16 °C (± 0.29 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.80 °C (± 1.44 °F) ± 0.05 %
± 0.16 °C (± 0.29 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.80 °C (± 1.44 °F) ± 0.05 %
± 0.16 °C (± 0.29 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.24 °C (± 0.43 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.16 °C (± 0.29 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 0.80 °C (± 1.44 °F) ± 0.05 %
± 0.08 °C (± 0.14 °F) ± 0.05 %
± 32 mΩ ± 0.05 %
± 320 mΩ ± 0.05 %
± 0.35 °C (± 0.63 °F) ± 0.05 %
± 0.35 °C (± 0.63 °F) ± 0.05 %
± 0.35 °C (± 0.63 °F) ± 0.05 %
± 0.05 %
± 0.35 °C (± 0.63 °F)
± 0.35 °C (± 0.63 °F) ± 0.05 %
(± 1.71 °F) ± 0.05 %
± 0.95 °C
± 0.95 °C (± 1.71 °F) ± 0.05 %
± 0.95 °C (± 1.71 °F) ± 0.05 %
± 0.35 °C (± 0.63 °F) ± 0.05 %
± 0.35 °C (± 0.63 °F) ± 0.05 %
± 1.35 °C (± 2.43 °F) ± 0.05 %
± 1.35 °C (± 2.43 °F) ± 0.05 %
± 12 µV ± 0.05 %
± 120 µV ± 0.05 %
1)
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