Endress+Hauser iTEMP TMT71, Operating Instructions Manual

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Technical data iTEMP TMT71
50 Hauser
Standard Designation Measuring range Measured error (±)
IEC 60584-1
ASTM E230-3
ASTM E988-96
Type C (32)
0 to +2 000 °C (+32 to +3 632 °F)
≤ 1.05 °C (1.89 °F)
ME = ± √((0.75 °C (1.35 °F) +
0.0055% * (MV - LRV))² +
(0.03% * MR)²)
ASTM E988-96 Type D (33) ≤ 1.25 °C (2.26 °F)
ME = ± √((1.1 °C (1.98 °F) -
0.016% * (MV - LRV))² +
(0.03% * MR)²)
IEC 60584-1
Type E (34) –150 to +1 000 °C (–238 to +1 832 °F) ≤ 0.46 °C (0.82 °F)
ME = ± √((0.3 °C (0.54 °F) -
0.012% * (MV - LRV))² +
(0.03% * MR)²)
Type J (35)
–150 to +1 200 °C (–238 to +2 192 °F)
≤ 0.54 °C (0.98 °F)
ME = ± √((0.36 °C (0.65 °F) -
0.01% * (MV - LRV))² +
(0.03% * MR)²)
Type K (36) ≤ 0.64 °C (1.16 °F)
ME = ± √((0.5 °C (0.9 °F) -
0.01% * (MV - LRV))² +
(0.03% * MR)²)
Type N (37) –150 to +1 300 °C (–238 to +2 372 °F) ≤ 0.82 °C (1.48 °F)
ME = ± √((0.7 °C (1.26 °F) -
0.025% * (MV - LRV))² +
(0.03% * MR)²)
Type R (38)
+50 to +1 768 °C (+122 to +3 214 °F) ≤ 1.68 °C (3.03 °F)
ME = ± √((1.6 °C (2.88 °F) -
0.04% * (MV - LRV))² +
(0.03% * MR)²)
Type S (39)
ME = ± √((1.60 °C (2.88 °F) -
0.03% * (MV - LRV))² +
(0.03% * MR)²)
Type T (40) –150 to +400 °C (–238 to +752 °F) ≤ 0.53 °C (0.95 °F)
ME = ± √((0.5 °C (0.9 °F) -
0.05% * (MV - LRV))² +
(0.03% * MR)²)
DIN 43710
Type L (41) –150 to +900 °C (–238 to +1 652 °F) ≤ 0.5 °C (0.9 °F)
ME = ± √((0.39 °C (0.7 °F) -
0.016% * (MV - LRV))² +
(0.03% * MR)²)
Type U (42) –150 to +600 °C (–238 to +1 112 °F) ≤ 0.50 °C (0.91 °F)
ME = ± √((0.45 °C (0.81 °F) -
0.04% * (MV - LRV))² +
(0.03% * MR)²)
GOST R8.585-2001 Type L (43) –200 to +800 °C (–328 to +1 472 °F) ≤ 2.32 °C (4.18 °F)
ME = ± √((2.3 °C (4.14 °F) -
0.015% * (MV - LRV))² +
(0.03% * MR)²)
Voltage transmitter
(mV)
–20 to +100 mV 37.36 µV ME = ± √((10.0 µV + (0.03% *
MR)²)
1) Maximum measured error for the specified measuring range.
2) Deviations from maximum measured error possible due to rounding.
Total measured error of transmitter at current output = √(Measured error digital² +
Measured error D/A²)
Sample calculation with Pt100, measuring range 0 to +200 °C (+32 to +392 °F), ambient
tempe35 °C (+95 °F), supply voltage 30 V:
Measured error 0.09 °C (0.16 °F)
Influence of ambient temperature 0.08 °C (0.14 °F)
Influence of supply voltage 0.06 °C (0.11 °F)
Measured error analog value (current output):
√(Measured error² + Influence of ambient temperature² + Influence of supply
voltage²)
0.13 °C (0.23 °F)