Endress+Hauser iTEMP PCP TMT 181 Betriebsanleitung Seite 33

Function and system
construction
Input
11 Technical Data
Measurement Electronic measurement and conversion of input signals in industrial temperature
principle measurement.
The temperature head transmitter is a two wire transmitter with an analogue
output. It has measurement input for resistance thermometers (RTD) in
Measurement system
2-, 3- or 4-wire connection, thermocouples and voltage transmitters. Setting up of
the unit is done using the PC configuration kit.
Resistance thermometer (RTD)
Type Measurement ranges
Pt100 -200 to 850 °C
Pt500 -200 to 250 °C
Pt1000 -200 to 250 °C
according to IEC 751
Ni100 -60 to 180 °C
Ni500 -60 to 150 °C
Ni1000 -60 to 150 °C
according to DIN 43760
2-, 3- or 4-wire connection
Connection type
cable resistance compensation possible in the 2 wire system (0...20 Ω)
Sensor cable
max. 11 Ω per cable
resistance
≤ 0.6 mA
Sensor current
Resistance transmitter (Ω)
Type Measurement range
10... 400 Ω
Resistance (Ω)
10...2000 Ω
Thermocouples (TC)
Type Measurement range
B (PtRh30-PtRh6) 0 to +1820 °C
[3]
C (W5Re-W26Re) 0 to +2320 °C
[3]
D (W3Re-W25Re) 0 to +2495 °C
E (NiCr-CuNi) -200 to +915 °C
J (Fe-CuNi) -200 to +1200 °C
K (NiCr-Ni) -200 to +1372 °C
[2]
L (Fe-CuNi) -200 to + 900 °C
N (NiCrSi-NiSi) -270 to +1300 °C
R (PtRh13-Pt) 0 to +1768 °C
S (PtRh10-Pt) 0 to +1768 °C
T (Cu-CuNi) -200 to + 400 °C
[2]
U (Cu-CuNi) -200 to + 600 °C
[1]
MoRe5-MoRe41 0 to +2000 °C
accord. to IEC 584 Part 1
Cold junction internal (Pt100) or external (0...80 °C)
Cold junction
± 1 K
accuracy
Sensor current 350 nA
Voltage transmitters (mV)
Type Measurement range
Millivolt transmitter (mV) -10...100 mV
[1] no reference
[2] according to DIN 43710
[3] according to ASTM E 988
Technical Data - Appendix
-328 to 1562 °F
-328 to 482 °F
-328 to 482 °F
-76 to 356 °F
-76 to 302 °F
-76 to 302 °F
32 to 3308 °F
32 to 4208 °F
32 to 4523 °F
-328 to 1679 °F
-328 to 2192 °F
-328 to 2501 °F
-328 to 1652 °F
-454 to 2372 °F
32 to 3214 °F
32 to 3214 °F
-328 to 752 °F
-328 to 1112 °F
32 to 3632 °F
min. range
10 K (18 °F)
10 K (18 °F)
10 K (18 °F)
10 K (18 °F)
10 K (18 °F)
10 K (18 °F)
min. range
10 Ω
100 Ω
min. range
500 K (900 °F)
500 K (900 °F)
500 K (900 °F)
50 K (90 °F)
50 K (90 °F)
50 K (90 °F)
50 K (90 °F)
50 K (90 °F)
500 K (900 °F)
500 K (900 °F)
50 K (90 °F)
50 K (90 °F)
500 K (900 °F)
min. range
5 mV
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