Endress+Hauser iTEMP TMT82 - Page 54

Technical data iTEMP TMT82
54 Endress+Hauser
Long-term drift, thermocouples (TC) and voltage transmitters
Description Standard Long-term drift (±)
after 1 year after 3 years after 5 years
Based on measured value
Type A (30)
IEC 60584-1
≤ 0.17 °C (0.306 °F) + 0.021% x
span
≤ 0.27 °C (0.486 °F) + 0.03% x
span
≤ 0.38 °C (0.683 °F) + 0.035% x
span
Type B (31) ≤ 0.5 °C (0.9 °F) ≤ 0.75 °C (1.35 °F) ≤ 1.0 °C (1.8 °F)
Type C (32)
IEC 60584-1 / ASTM
E988-96
≤ 0.15 °C (0.27 °F) + 0.018% x
span
≤ 0.24 °C (0.43 °F) + 0.026% x
span
≤ 0.34 °C (0.61 °F) + 0.027% x
span
Type D (33) ASTM E988-96
≤ 0.21 °C (0.38 °F) + 0.015% x
span
≤ 0.34 °C (0.61 °F) + 0.02% x span ≤ 0.47 °C (0.85 °F) + 0.02% x span
Type E (34)
IEC 60584-1
≤ 0.06 °C (0.11 °F) + 0.018% x
span
≤ 0.09 °C (0.162 °F) + 0.025% x
span
≤ 0.13 °C (0.234 °F) + 0.026% x
span
Type J (35)
≤ 0.06 °C (0.11 °F) + 0.019% x
span
≤ 0.1 °C (0.18 °F) + 0.025% x span
≤ 0.14 °C (0.252 °F) + 0.027% x
span
Type K (36)
≤ 0.09 °C (0.162 °F) + 0.017% x
(MV + 150 °C (270 °F))
≤ 0.14 °C (0.252 °F) + 0.023% x
span
≤ 0.19 °C (0.342 °F) + 0.024% x
span
Type N (37)
≤ 0.13 °C (0.234 °F) + 0.015% x
(MV + 150 °C (270 °F))
≤ 0.2 °C (0.36 °F) + 0.02% x span ≤ 0.28 °C (0.5 °F) + 0.02% x span
Type R (38)
≤ 0.31 °C (0.558 °F) + 0.011% x
(MV + 50 °C (90 °F))
≤ 0.5 °C (0.9 °F) + 0.013% x span
≤ 0.69 °C (1.241 °F) + 0.011% x
span
Type S (39)
≤ 0.31 °C (0.558 °F) + 0.011% x
span
≤ 0.7 °C (1.259 °F) + 0.011% x
span
Type T (40)
≤ 0.09 °C (0.162 °F) + 0.011% x
span
≤ 0.15 °C (0.27 °F) + 0.013% x
span
≤ 0.2 °C (0.36 °F) + 0.012% x span
Type L (41)
DIN 43710
≤ 0.06 °C (0.108 °F) + 0.017% x
span
≤ 0.1 °C (0.18 °F) + 0.022% x span
≤ 0.14 °C (0.252 °F) + 0.022% x
span
Type U (42)
≤ 0.09 °C (0.162 °F) + 0.013% x
span
≤ 0.14 °C (0.252 °F) + 0.017% x
span
≤ 0.2 °C (0.360 °F) + 0.015% x
span
Type L (43) GOST R8.8585-2001
≤ 0.08 °C (0.144 °F) + 0.015% x
span
≤ 0.12 °C (0.216 °F) + 0.02% x
span
≤ 0.17 °C (0.306 °F) + 0.02% x
span
Voltage transmitter (mV)
–20 to 100 mV ≤ 2µV + 0.022% x span ≤ 3.5µV + 0.03% x span ≤ 4.7µV + 0.033% x span
Influence of reference
junction
Pt100 DIN IEC 60751 Cl. B (internal cold junction with thermocouples TC)
12.5 Environment
Ambient temperature
range
• –40 to +85 °C (–40 to +185 °F), for hazardous areas see Ex documentation
• SIL mode: –40 to +70 °C (–40 to +158 °F)
Storage temperature • Head transmitter: –50 to +100 °C (–58 to +212 °F)
• DIN rail device: –40 to +100 °C (–40 to +212 °F)
Altitude Up to 4000 m (4374.5 yards) above mean sea level as per IEC 61010-1, CAN/CSA C22.2
No. 61010-1