Use In Potentially Explosive Atmospheres In Accordance With Fm And Csa; Ex-Marking; Transmitter; Lcd Indicators - ABB TTH300 Operating Instructions Manual
Head-mount temperature transmitter
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Also See for TTH300:
- Operating instruction (76 pages) ,
- Instructions manual (26 pages) ,
- Safety instructions (24 pages)
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3
Use in potentially explosive
atmospheres in accordance with FM
and CSA
NOTICE
— Further information on the approval of devices for use in
potentially explosive atmospheres can be found in the
explosion protection test certificates (at
www.abb.com/temperature).
— Depending on the design, a specific marking in
accordance with FM or CSA applies.
3.1
Ex-marking
3.1.1
Transmitter
FM Intrinsically Safe
Model TTH300-L1H
Control Drawing
Model TTH300-L1P
Control Drawing
Model TTH300-L1F
Control Drawing
Class I, Div. 1 + 2, Groups A, B, C, D
Class I, Zone 0, AEx ia IIC T6
FM Non-Incendive
Model TTH300-L2H
Control Drawing
Model TTH300-L2P
Control Drawing
Model TTH300-L2F
Control Drawing
Class I, Div. 2, Groups A, B, C, D
CSA Intrinsically Safe
Model TTH300-R1H
Control Drawing
Model TTH300-R1P
Control Drawing
Model TTH300-R1F
Control Drawing
Class I, Div. 1 + 2, Groups A, B, C, D
Class I, Zone 0, Ex ia Group IIC T6
10 OI/TTH300-EN Rev. D | TTH300
SAP_214829
TTH300-L1P (IS)
TTH300-L1F (IS)
214831 (Non-Incendive)
TTH300-L2P (NI_PS)
TTH300-L2P (NI_AA)
TTH300-L2F (NI_PS)
TTH300-L2F (NI_AA)
214826
TTH300-R1P (IS)
TTH300-R1F (IS)
CSA Non-Incendive
Model TTH300-R2H
Control Drawing
Model TTH300-R2P
Control Drawing
Model TTH300-R2F
Control Drawing
Class I, Div. 2, Groups A, B, C, D
3.1.2
LCD indicators
FM Intrinsically Safe
Control Drawing
I.S. Class I Div 1 and Div 2, Group: A, B, C, D or
I.S. Class I Zone 0 AEx ia IIC T
U
/ V
= 9 V, I
/ I
< 65.2 mA, P
i
max
i
max
FM Non-Incendive
Control Drawing
N.I. Class I Div 2, Group: A, B, C, D or Ex nL IIC T
U
/ V
= 9 V, I
/ I
< 65.2 mA, P
i
max
i
max
CSA Intrinsically Safe
Control Drawing
I.S. Class I Div 1 and Div 2; Group: A, B, C, D or
I.S Zone 0 Ex ia IIC T
1)
U
/ V
= 9 V, I
/ I
< 65.2 mA, P
i
max
i
max
CSA Non-Incendive
Control Drawing
N.I. Class I Div 2, Group: A, B, C, D oder Ex nL IIC T
U
/ V
= 9 V, I
/ I
< 65.2 mA, P
i
max
i
max
1) Temp. Ident: T6 T
56 °C, T4 T
amb
2) Temp. Ident: T6 T
60 °C, T4 T
amb
SAP_214824 (Non-Incendive)
SAP_214896 (Non-Incendive)
TTH300-R2P (NI_PS)
TTH300-R2P (NI_AA)
TTH300-R2F (NI_PS)
TTH300-R2F (NI_AA)
SAP_214 748
1)
= 101 mW, C
= 0.4 μF, L
i
i
SAP_214 751
2)
, Class I Zone 2
= 101 mW, C
= 0.4 μF, L
i
i
SAP_214 749
= 101 mW, C
< 0.4 μF, L
i
i
SAP_214 750
2)
, Class I Zone 2
= 101 mW, C
< 0.4 μF, L
i
i
85 °C
amb
85 °C
amb
= 0
i
= 0
i
= 0
i
= 0
i
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