Baker Hughes Masoneilan 12400 Series, Инструкция по эксплуатации и руководство по безопасности

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3. Marking – Numbering System
3.1. MARKING
The firm plate (124) is applied on the top of the mechanical
compartment housing.
The following data are indicated: manufacturer contact details,
serial number, year of manufacturing and instrument electric
characteristics.
ATEX marking is described in GEA19100 (400152322) ATEX
instruction manual which is supplied with every 12400.
Figure 2 - Marking
3.2. NUMBERING SYSTEM
Note: only the Transmitter function is SIL certified.
12 4 a b — C d
Model Action Mounting Hazardous Protection Housing Material
4
–
HAR
T
®
comm
un
icati
on
p
rot
ocol,
LCD
d
is
pl
ay
a
nd
p
us
hb
utton
s,
SI
L
Certif
ied
1
– Controller with
adjustable switches
and second 4-20mA
analogue output
signal:
AO_1, AO_2,
DO_1, DO_2
2
– Transmitter: AO_1
3
– Transmitter with
adjustable switches
and second 4-20mA
analogue output
signal:
AO_1, AO_2,
DO_1, DO_2
0 – Top and bottom,
Screwed, BW or SW
1
– Top and bottom, Flanged
2
– Side and side, Flanged
3
– Top vessel, Flanged
4
– Side vessel, Flanged
5
– Top and side,
Screwed, BW or SW
6
– Side and bottom,
Screwed, BW or SW
7
– Side and bottom, Flanged
8
– Top and side, Flanged
9
– Side and side,
Screwed, BW or SW
1
– FM & FMc (ex CSA)
Intrinsically Safe,
Explosion proof, nL and
Nema 4X-6P
2
– JIS ,
Explosion proof
3
– Rosteknadzor ,
Intrinsically Safe,
Explosion proof, nL
and IP 66/67
4
– Inmetro ,
Intrinsically Safe,
Explosion proof, nL
5
– ATEX & IECEx
Intrinsically Safe,
Explosion proof, nL
and IP 66/67
6
– Other approvals
(based on ATEX/IEC
approvals)
7
– Other approvals
(not based on
ATEX/IEC approvals)
1 – Aluminum with
epoxy painting
2
– 316L Stainless
steel