Siemens SITRANS TSinsert - Page 137

Dust hazardous area: Ex i / IS / Ex tb / DIP
The maximum ambient temperatures T
a
for the respective connection head with or without
transmitter can be obtained from the cells in the following tables. The temperature increase
given by the medium is already considered there.
Table 11-9 Dust Ex i/tb
Head type AH0, AV0, SITRANS TF AG0, UG0 AU0, UU0
T
max
head 85 °C 100 °C 120 °C
Max. permitted power consumption of
electronic (W)
0
Without
electronic
1
1)
With elec‐
tronic
0
Without
electronic
1
1)
With elec‐
tronic
0
Without
electronic
1
1)
With elec‐
tronic
Medium
tempera‐
ture (°C)
Temper‐
ature in‐
crease
by Medi‐
um
ΔT2D (K)
Extension
length "X"
(mm)
T
a_max
in °C T
a_max
in °C T
a_max
in °C T
a_max
in °C T
a_max
in °C T
a_max
in °C
440 °C 36 40 49 -- 64 -- 84 --
18 80 67 45 82 45 102 45
8 150 77 55 92 55 112 55
4 300 81 59 96 59 116 59
250 °C 22 40 63 -- 78 -- 98 --
11 80 74 52 89 52 109 52
5 150 80 58 95 58 115 58
1 300 84 62 99 62 119 62
120 °C 10 40 75 53 90 53 120 53
5 80 80 58 95 58 120 58
3 150 82 60 97 60 120 60
0 300 85 63 100 63 120 63
1)
Assembled temperature transmitter e.g. SITRANS TH without Display
Technical data
11.1 Rated conditions
SITRANS TS100/TS200/TS300/TS500/TSinsert/TSthermowell
Operating Instructions, 08/2020, A5E47810090-AA 137