Siemens SITRANS TH100 - Fm;Csa

8.2.4.2 FM/CSA
Only the technical speci󹪝cations listed in the certi󹪝cates (http://www.siemens.com/
processinstrumentation/certi󹪝cates) appl
y to applications in hazardous atmospheres.
FM/CSA SITRANS TH320/420/TR SITRANS TF Display
Certi󹪝cate number The permissible operating values are speci󹪝ed in t
he certi󹪝cate (
http://www.siemens.com/
processinstrumentation/certi󹪝cates).
FM18CA0024X
FM18US0046X
FM18NUS0002
FM18NC
A0001
FM21US0044X
FM21CA0030X
FM21NUS0004X
FM21NCA0003X
CSA 1861385
• "Intrinsic safety ia" or
"Intr
insic safety IS"
type of protection
Labeling IS,CL I, Div 1, GP ABCD, T6 ... T4
Ex ia IIC T6 … T4 Ga
AEx ia IIC T6 … T4 Ga
or
Ex ib [ia Ga] IIC T6 … T4 Gb
AEx ib [ia Ga] IIC T6 … T4 Gb
IS, CL I, II, III, Div 1, GP ABC‐
DEFG, T6 ... T4
Ex ia IIC T6 ... T4 Ga
AEx ia IIC T6 ... T4 Ga
or
Ex ib [ia Ga] IIC T6 ... T4 Gb
AEx ib [ia Ga] IIC T6 ... T4 Gb
IS,CL I, Div 1, GP ABCD, T6 ... T4
or
Ex ia IIC T6 … T4 Ga
AEx ia IIC T6 … T4 Ga
• "Non-explosive/ener‐
gy limit
ed NIFW" type
of protection
Labeling NIFW, CL I, Div 2, GP ABCD T6 ... T4
AEx ic IIC T6 ... T4 Gc
Ex ic IIC T6 ... T4 Gc
• "Non-explosive NI"
type of pr
otection
Take measures to ensure that the supply voltage (including transients) does not rise above 140%
of the rated voltage.
Labeling NI, CL I, Div 2, GP ABCD T6...T4
CL I, Zone 2, AEx nA IIC T6 ... T4 Gc
Ex nA IIC T6 ... T4 Gc
CL I, Div 2, GP ABCD, T6…T4
Ex nA IIC T6 ... T4 Gc
Technical data
8.2 SITRANS TH320/TH420/TR320/TR420/TF320/TF420
SITRANS TH100/TH100Slim/TH320/TH420/TR320/TR420/TF320/TF420
88 Compact Operating Instructions, 07/2021, A5E41865021-AE