Siemens SITRANS T Series Compact Operating Instructions page 49

Dust hazardous area: Ex i / IS / Ex tb / DIP
The maximum ambient temperatures T
transmitter can be obtained from the cells in the following tables. The temperature increase
given by the medium is already considered there.
Table 7-9 Dust Ex i/tb
Max. permitted power consumption of
Medium Temper‐
tempera‐ ature in‐
ture (°C) crease
by Medi‐
um
ΔT2D (K)
440 °C 36
18
8
4
250 °C 22
11
5
1
120 °C 10
5
3
0
Assembled temperature transmitter e.g. SITRANS TH without Display
1)
SITRANS TS100/TS200/TS300/TS500/TSinsert/TSthermowell
Compact Operating Instructions, 08/2020, A5E03920348-AF
Head type AH0, AV0, SITRANS TF
T head
max
0
electronic (W)
Without
electronic
Extension T in °C
a_max
length "X"
(mm)
40 49
80 67
150 77
300 81
40 63
80 74
150 80
300 84
40 75
80 80
150 82
300 85
for the respective connection head with or without
a
AG0, UG0
85 °C
1 0
1)
With elec‐ Without
tronic electronic
T in °C T in °C
a_max a_max
-- 64
45 82
55 92
59 96
-- 78
52 89
58 95
62 99
53 90
58 95
60 97
63 100
7.1 Rated conditions
100 °C
1 0
1)
With elec‐ Without
tronic electronic
T in °C T in °C
a_max a_max
-- 84
45 102
55 112
59 116
-- 98
52 109
58 115
62 119
53 120
58 120
60 120
63 120
Technical data
AU0, UU0
120 °C
1
1)
With elec‐
tronic
T in °C
a_max
--
45
55
59
--
52
58
62
53
58
60
63
49