Endress+Hauser iTEMP TMT71 - Page 52

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Technical data iTEMP TMT71/72
Operating influences The measured error data correspond to 2 σ (Gaussian distribution).
Influence of ambient temperature and supply voltage on operation for resistance thermometers (RTD) and resistance
transmitters
Designation Standard
Ambient temperature:
Influence (±) per 1 °C (1.8 °F) change
Supply voltage:
Influence (±) per V change
Digital
1)
D/A
2)
Digital D/A
Maximum Based on measured value Maximum Based on measured value
Pt100 (1)
Pt200 (2)
Pt500 (3)
Pt1000 (4)
IEC
60751:2008
≤ 0.013 °C
(0.023 °F)
≤ 0.017 °C
(0.031 °F)
≤ 0.008 °C
(0.014 °F)
≤ 0.005 °C
(0.009 °F)
0.0013% * (MV - LRV),
at least 0.003 °C (0.005 °F)
-
0.0013% * (MV - LRV),
at least 0.006 °C (0.011 °F)
- 0.003 %
≤ 0.007 °C
(0.013 °F)
≤ 0.009 °C
(0.016 °F)
≤ 0.004 °C
(0.007 °F)
≤ 0.003 °C
(0.005 °F)
0.007% * (MV - LRV),
at least 0.003 °C (0.005 °F)
-
0.007% * (MV - LRV),
at least 0.006 °C (0.011 °F)
- 0.003 %
Pt100 (5) JIS C1604:1984
Pt50 (8)
GOST 6651-94
≤ 0.009 °C
(0.016 °F)
≤ 0.017 °C
(0.031 °F)
0.0013% * (MV - LRV),
at least 0.003 °C (0.005 °F)
0.0015% * (MV - LRV),
at least 0.01 °C (0.018 °F)
≤ 0.004 °C
(0.007 °F)
≤ 0.009 °C
(0.016 °F)
0.007% * (MV - LRV),
at least 0.003 °C (0.005 °F)
0.007% * (MV - LRV),
at least 0.01 °C (0.018 °F)
Pt100 (9)
Ni100 (6)
Ni120 (7)
Cu50 (10)
Cu100 (11)
Ni100 (12)
Ni120 (13)
Cu50 (14)
DIN 43760
IPTS-68
OIML R84:
2003 /
GOST
6651-2009
OIML R84:
2003 /
GOST 6651-94
≤ 0.013 °C
(0.023 °F)
≤ 0.003 °C
(0.005 °F)
≤ 0.005 °C
(0.009 °F)
≤ 0.004 °C
(0.007 °F)
≤ 0.003 °C
(0.005 °F)
≤ 0.005 °C
(0.009 °F)
0.0013% * (MV - LRV),
at least 0.003 °C (0.005 °F)
-
-
-
-
-
-
-
≤ 0.007 °C
(0.013 °F)
≤ 0.001 °C
(0.002 °F)
≤ 0.005 °C
(0.009 °F)
≤ 0.004 °C
0.003 % (0.007 °F)
≤ 0.003 °C
(0.005 °F)
≤ 0.005 °C
(0.009 °F)
0.007% * (MV - LRV),
at least 0.003 °C (0.005 °F)
-
-
-
-
-
-
-
0.003 %
Resistance transmitter (Ω)
10 to 400 Ω ≤ 4 mΩ
0.001% * MV,
at least 1 mΩ
0.003 %
≤ 2 mΩ
0.0005% * MV,
at least 1 mΩ
0.003 %
at least 15 mΩ at least 5 mΩ
1)
Measured value transmitted via HART
®
.
2) Percentages based on the configured span of the analog output signal
Influence of ambient temperature and supply voltage on operation for thermocouples (TC) and voltage transmitters
Designation Standard
Ambient temperature:
Influence (±) per 1 °C (1.8 °F) change
Supply voltage:
Influence (±) per V change
Digital
1)
D/A
2)
Digital D/A
Maximum Based on measured value Maximum Based on measured value
Type A (30)
Type B (31)
IEC 60584-1
≤ 0.07 °C
(0.126 °F)
≤ 0.04 °C
(0.072 °F)
0.003% * (MV - LRV),
at least 0.013 °C (0.023 °F)
-
0.003 %
≤ 0.03 °C
(0.054 °F)
≤ 0.02 °C
(0.036 °F)
0.0012% * (MV - LRV),
at least 0.013 °C (0.023 °F)
-
0.003 %
52 V. 1, Rev. 2, 4-10-2018 Endress+Hauser
10 to 2 000 Ω ≤ 20 mΩ 0.001% * MV,
≤ 10 mΩ 0.0005% * MV,