Memosens COS81D
Basic safety instructions
Hauser
7
Temperature classes ATEX, IECEx, CSA C/ US and NEPSI
ATEX II 1G Ex ia IIC T3/T4/T6 Ga
Type
Medium temperature T
a
for temperature class (T
n
)
COS81D - BA****13
-10 °C ≤ Ta ≤ 130 °C (T3)
-10 °C ≤ Ta ≤ 120 °C (T4)
-10 °C ≤ Ta ≤ 70 °C (T6)
COS81D - BA****33
0 °C ≤ Ta ≤ 130 °C (T3)
0 °C ≤ Ta ≤ 120 °C (T4)
0 °C ≤ Ta ≤ 70 °C (T6)
IECEx Ex ia IIC T3/T4/T6 Ga
Type
Medium temperature T
a
for temperature class (T
n
)
COS81D - IA****13
-10 °C ≤ Ta ≤ 130 °C (T3)
-10 °C ≤ Ta ≤ 120 °C (T4)
-10 °C ≤ Ta ≤ 70 °C (T6)
COS81D - IA****33
0 °C ≤ Ta ≤ 130 °C (T3)
0 °C ≤ Ta ≤ 120 °C (T4)
0 °C ≤ Ta ≤ 70 °C (T6)
CSA C/ US: Class I, Zone 0 AEx ia IIC T6…T4 Ga and IS Class I, Division 1, Groups A, B, C and
D T6…T4
Type
Medium temperature T
a
for temperature class (T
n
)
COS81D -C3****13
-10 °C ≤ Ta ≤ 120 °C (T4)
-10 °C ≤ Ta ≤ 70 °C (T6)
COS81D - C3****33
0 °C ≤ Ta ≤ 120 °C (T4)
0 °C ≤ Ta ≤ 70 °C (T6)
NEPSI Ex ia IIC T3/T4/T6 Ga
Type
Medium temperature T
a
for temperature class (T
n
)
COS81D - NA****13
-10 °C ≤ Ta ≤ 130 °C (T3)
-10 °C ≤ Ta ≤ 120 °C (T4)
-10 °C ≤ Ta ≤ 70 °C (T6)
COS81D - NA****33
0 °C ≤ Ta ≤ 130 °C (T3)
0 °C ≤ Ta ≤ 120 °C (T4)
0 °C ≤ Ta ≤ 70 °C (T6)
Summary of Contents for Memosens COS81D
Page 2: ...EU Declaration of Conformity Memosens COS81D 2 Endress Hauser EU Declaration of Conformity...
Page 42: ...Appendices Memosens COS81D 42 Endress Hauser 14 Appendices...
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