Siemens SITRANS TS100 Compact Operating Instructions page 44

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Technical data
7.1 Rated conditions
The maximum permissible ambient temperatures at the connection head of the TS500 temperature sensor that
depend on the media temperature, the neck pipe length, the type used and the temperature class are shown in
the following table:
Table 7-1
Maximum permissible ambient temperature, connection area, TS500, connection head AG0, AH0, AU0, AV0
Maximum permissible ambient temperature / connection area
SITRANS TS500 series with built-in measuring insert TS insert
and connection head: AG0, AH0, AU0, AV0
Risk of flammable gases:
Type of installed connection head
ll 1/2 G  Ex ia/ib llC T6...T1 Ga/Gb
ll 3 G      Ex ic llC T6...T1 Gc
ll 3 G      Ex ec llC T6...T1 Gc
II 1/2 G  Ex db llC T6...T1 Ga/Gb
Installed wattage of the electronics (W)
Temperature of medi‐
um (°C)
250...440 °C
120...250 °C
 
Tamb...120 °C
Degree of protection
Ex d
Ex e, Ex i
Ex d
Max. permissible ambient temperature depends on the installed electronics certified for the respective type of protection from
(1
44
AH0, AV0 AG0, AU0
Distance between
sensor and connec‐
tion head (mm)
40...80
80...150
150...300
40...80
80...150
150...300
40...80
80...150
150...300
Tube types
DIN
DIN, ANSI
ANSI
 
T6...T1
0
1
3
Max. permissible ambient temperature (°C)
56
-
-
106
67
64
59
117
74
69
66
124
69
66
61
119
74
71
66
124
78
75
70
128
75
72
67
125
78
75
70
128
79
76
64
129
Min. permissible ambient temperature (°C)
SITRANS TS100/TS200/TS300/TS500/TSinsert/TSthermowell
Compact Operating Instructions, 06/2023, A5E03920348-AH
AG0, AU0 (max. 150 °C)
 
T4...T1
0
1
3
0
 
126
 
137
85
(1
144
139
144
148
145
148
149
-50
-40
 
T3...T1
1
3
 
 
85
(1

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