Endress+Hauser iTEMP HART TMT 182 - Thermocouples (TC) Technical Data; Output Signal Specifications

Temperature head transmitter 10 Technical Data
Endress+Hauser 53
Thermocouples (TC)
Type Measurement ranges
min.
meas.
range
B (PtRh30-PtRh6)
C (W5Re-W26Re)
1
D (W3Re-W25Re)
1
E (NiCr-CuNi)
J (Fe-CuNi)
K (NiCr-Ni)
L (Fe-CuNi)
2
N (NiCrSi-NiSi)
R (PtRh13-Pt)
S (PtRh10-Pt)
T (Cu-CuNi)
U (Cu-CuNi)
2
according to IEC 584
Part 1
0 to +1820 °C (32 to 3308 °F)
0 to +2320 °C (32 to 4208 °F)
0 to +2495 °C (32 to 4523 °F)
-270 to +1000 °C (-454 to 1832 °F)
-210 to +1200 °C (-346 to 2192 °F)
-270 to +1372 °C (-454 to 2501 °F)
-200 to +900 °C (-328 to 1652 °F)
-270 to +1300 °C (-454 to 2372 °F)
-50 to +1768 °C (-58 to 3214 °F)
-50 to +1768 °C (-58 to 3214 °F)
-270 to +400 °C (-454 to 752 °F)
-200 to +600 °C (-328 to 1112 °F)
500 K
500 K
500 K
50 K
50 K
50 K
50 K
50 K
500 K
500 K
50 K
50 K
• Cold junction: internal (Pt100)
• Cold junction accuracy: ± 1 K
Voltage
transmitters (mV)
Millivolt transmitter
(mV)
-10...75 mV 5 mV
Output values
Output signal analogue 4...20 mA, 20...4 mA
Transmission behaviour temperature linear, resistance linear, voltage linear
Fault condition signal • Measurement range undercut:
Linear drop to 3.8 mA
• Exceeding measurement range:
Linear rise to 20.5 mA
• Sensor breakage; Sensor short circuit
3
:
≤ 3.6 mA or ≥ 21.0 mA
Load max. (V
power supply
- 10 V) / 0.022 A (Current output)
Filter Digital filter 1
st
degree: 0...60 s
Input current required ≤ 3.5 mA
Current limit ≤ 23 mA
Switch on delay 4 s (during power up Ia = 3.8 mA)
Galvanic isolation U = 2 kV AC (In/Out)
Power supply
Electrical connection See “Wiring” on page 38.
Supply voltage U
b
= 10...35 V, polarity protected
Residual ripple Allowable ripple U
ss
≤ 3 V at U
b
≥ 13 V, f
max.
= 1 kHz
Performance characteristics
Response time 1 s
Reference conditions Calibration temperature +23 °C ± 5 K