Endress+Hauser iTEMP TMT71, Руководство по эксплуатации

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Technical data iTEMP TMT71
54 Hauser
Designation Standard Long-term drift (±)
1)
10 to 400 Ω
≤ 0.003% * MV +
0.018% or 4 mΩ ≤ 0.0048% * MV +
0.026% or 6 mΩ ≤ 0.0055% * MV +
0.03% or 7 mΩ ≤ 0.0073% * MV +
0.036% or 10 mΩ
≤ 0.008% * (MV -
LRV) + 0.038% or
11 mΩ
10 to 2 000 Ω ≤ 0.0038% * MV +
0.018% or 25 mΩ ≤ 0.006% * MV +
0.026% or 40 mΩ ≤ 0.007% * (MV -
LRV) + 0.03% or
47 mΩ ≤ 0.009% * (MV -
LRV) + 0.036% or
60 mΩ ≤ 0.0067% * (MV -
LRV) + 0.038% or
67 mΩ
1) Whichever is greater
Long-term drift, thermocouples (TC) and voltage transmitters
Designation Standard Long-term drift (±)
1)
after 1 month after 6 months after 1 year after 3 years after 5 years
Based on measured value
Type A (30)
IEC 60584-1
ASTM
E230-3
≤ 0.021% * (MV - LRV)
+ 0.018% or
0.34 °C (0.61 °F) ≤ 0.037% * (MV - LRV)
+ 0.026% or
0.59 °C (1.06 °F) ≤ 0.044% * (MV -
LRV) + 0.03% or
0.70 °C (1.26 °F) ≤ 0.058% * (MV -
LRV) + 0.036% or
0.93 °C (1.67 °F) ≤ 0.063% * (MV -
LRV) + 0.038% or
1.01 °C (1.82 °F)
Type B (31) 0.80 °C (1.44 °F) 1.40 °C (2.52 °F) 1.66 °C (2.99 °F) 2.19 °C (3.94 °F) 2.39 °C (4.30 °F)
Type C (32)
IEC 60584-1
ASTM
E230-3
ASTM
E988-96
0.34 °C (0.61 °F) 0.58 °C (1.04 °F) 0.70 °C (1.26 °F) 0.92 °C (1.66 °F) 1.00 °C (1.80 °F)
Type D (33)
ASTM
E988-96
0.42 °C (0.76 °F) 0.73 °C (1.31 °F) 0.87 °C (1.57 °F) 1.15 °C (2.07 °F) 1.26 °C (2.27 °F)
Type E (34)
IEC 60584-1
0.13 °C (0.23 °F) 0.22 °C (0.40 °F) 0.26 °C (0.47 °F) 0.34 °C (0.61 °F) 0.37 °C (0.67 °F)
Type J (35) 0.15 °C (0.27 °F) 0.26 °C (0.47 °F) 0.31 °C (0.56 °F) 0.41 °C (0.74 °F) 0.44 °C (0.79 °F)
Type K (36) 0.17 °C (0.31 °F) 0.30 °C (0.54 °F) 0.36 °C (0.65 °F) 0.47 °C (0.85 °F) 0.51 °C (0.92 °F)
Type N (37) 0.25 °C (0.45 °F) 0.44 °C (0.79 °F) 0.52 °C (0.94 °F) 0.69 °C (1.24 °F) 0.75 °C (1.35 °F)
Type R (38)
0.62 °C (1.12 °F) 1.08 °C (1.94 °F)
1.28 °C (2.30 °F) 1.69 °C (3.04 °F)
1.85 °C (3.33 °F)
Type S (39) 1.29 °C (2.32 °F) 1.70 °C (3.06 °F)
Type T (40) 0.18 °C (0.32 °F) 0.32 °C (0.58 °F) 0.38 °C (0.68 °F) 0.50 °C (0.90 °F) 0.54 °C (0.97 °F)
Type L (41)
DIN 43710
0.12 °C (0.22 °F) 0.21 °C (0.38 °F) 0.25 °C (0.45 °F) 0.33 °C (0.59 °F) 0.36 °C (0.65 °F)
Type U (42) 0.18 °C (0.32 °F) 0.31 °C (0.56 °F) 0.37 °C (0.67 °F) 0.49 °C (0.88 °F) 0.53 °C (0.95 °F)
Type L (43)
GOST
R8.585-2001
0.15 °C (0.27 °F) 0.26 °C (0.47 °F) 0.31 °C (0.56 °F) 0.41 °C (0.74 °F) 0.44 °C (0.79 °F)
Voltage transmitter (mV)
–
20 to 100 mV
≤ 0.012% * MV +
0.018% or 4 µV ≤ 0.021% * MV +
0.026% or 7 µV ≤ 0.025% * MV +
0.03% or 8 µV ≤ 0.033% * MV +
0.036% or 11 µV ≤ 0.036% * MV +
0.038% or 12 µV
1) Whichever is greater
Influence of the reference
junction
Pt100 DIN IEC 60751 Cl. B (internal reference junction with thermocouples TC)
If an external 2-wire Pt100 is used for the reference junction measurement, the measured
error caused by the transmitter is < 0.5 °C (0.9 °F). The measured error of the sensor
element also needs to be added.