Endress+Hauser iTEMP RTD TMT 187 Mise En Service page 31

Temperature head transmitter
B (PtRh30-PtRh6)
C (W5Re-W26Re)
D (W3Re-W25Re)
E (NiCr-CuNi)
J (Fe-CuNi)
K (NiCr-Ni)
L (Fe-CuNi)
N (NiCrSi-NiSi)
R (PtRh13-Pt)
Thermocouples (TC) S (PtRh10-Pt)
T (Cu-CuNi)
U (Cu-CuNi)
MoRe5-MoRe41
accord. to
IEC 584 Part 1
• Cold junction:
• Cold junction accuracy:
• Sensor current:
Output signal • Output signal:
(analogue)
• Transmission as:
• Input current required:
• Current limit:
Failure signal (fault • Measurement range undercut:
monitoring)
• Exceeding measurement range:
• Sensor breakage; Sensor short circuit:
Max. load (V
Switch on delay
4 s (during power up I
Galvanic isolation
Û = 3.75 kV AC
(In/out)
1. according to ASTME 988
2. according to DIN 43710
3. no reference
4. not for thermocouples (TC)
Type
0 to +1820 °C
1
0 to +2320 °C
1
0 to +2495 °C
-200 to +915 °C
-200 to +1200 °C
-200 to +1372 °C
2
-200 to +900 °C
-270 to +1300 °C
0 to +1768 °C
0 to +1768 °C
-200 to +400 °C
2
-200 to +600 °C
3
0 to +2000 °C
internal (Pt100)
± 1 K
350 nA
Output variables
4...20 mA, 20...4 mA
temperature linear
≤ 3,5 mA
≤ 23 mA
linear drop to 3.8 mA
linear rise to 20.5 mA
≥ 21.0 mA
- 8 V) / 0.022 A
power supply
= 3.8 mA)
a
10 Technical Data
Measuring ranges
(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)
4
min.
range
500 K
500 K
500 K
50 K
50 K
50 K
50 K
50 K
500 K
500 K
50 K
50 K
500 K
31