Emerson FB1100 Flow Computer Instruction Manual
D301752X012
August 2020
Introduction
5
The FB1100 Flow Computer has North American certification for Class I Division 1 Groups C and D
(explosion proof) and Class I Division 2 Groups A, B, C and D (non-incendive) hazardous locations or
non-hazardous locations. See
Appendix A
and
Appendix B
for more information.
The FB1100 Flow Computer has European certification for EExd Zone 1 (flame-proof) and EExd
Zone 2 (non-sparking) hazardous locations or non-hazardous locations. See
Appendix C
and
Appendix D
for more information.
Details on certification information are included on the data plate screwed to the top of the
enclosure.
1.4.1
Physical Security
The flow computer end caps include retaining clamps for ATEX/IEC applications. In addition, if local
regulations require it, you can wire a tamper-resistant seal using the tie holes located in the front
and rear end caps, and in the coupling screws.
Figure 1-2: Retaining Clamps and Tie Holes for Tamper-resistant Seals
1
Retaining clamp (For ATEX & IEC approved products only)
2
Tie holes in end caps
3
Tie holes in coupling screws
Summary of Contents for FB1100
Page 14: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 10 Introduction ...
Page 48: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 44 Installation ...
Page 87: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 Index 83 ...