Preparation - ABB AK101 User Manual

3 PREPARATION

3.1 Identification
It is essential that installers and users clearly identify the various
units of the monitoring system as follows:
3.1.1 Model 6553 Display Unit – Fig. 3.1
Several versions of the 6553 Display Unit are available and are
defined by the code number explained in Section 3.1.4.
Identification and certification labels are fixed to the outside of
the unit case as shown in Fig. 3.1. Use the ordering code table
in Section 3.1.4 to interpret the identification label code and
obtain a precise description of the 6553 Display Unit.
Note. Location of the identification label on the 4689 (or
CM30) digital display is also shown in Fig. 3.1.
ABB Limited
Oldends Lane, Stonehouse,
Glos. England GL10 3TA
GAS MONITOR TYPE 6553
Ex
1180
[Ex ia Ga] llC
BAS 01 ATEX 7043
Code
Serial No
Voltage
Watts Hz 50–60
Year Manuf.
Manufactured by:
A B B L i m i t e d
Oldends Lane, Stonehouse,
Glos. England GL10 3TA
ABB Limited
Stonehouse England GL10 3TA
TYPE 4689/502 (or 505)
SERIAL No. ......................
H 2 –
C O 2
4689 (or CM30) Digital Display
Retaining Screw
Fig. 3.1 Typical Identification Labels and Locations –
Model 6553 Display Unit
Intrinsi c
ll (1)G
Safety Label
N4006
N O
I I
N
U
3.1.2 Model 006540 203 or 006548 000
Katharometer Analyzer Panels – Fig. 3.2
Refer also to IM/6517-6518 for further details.
The panel is identified by the reference number label as shown in
Fig. 3.2. The identification and certification labels of the
individual katharometer units (fixed to the katharometer case)
are also shown in Fig. 3.2.
ABB Limite
Oldends Lane, Stonehouse,
Glos. England GL10 3TA
Katharometer Type 006548
Ex ll 1G
1180
Ex ia llC T4 Ga
(–20ºC ≤ Ta ≤ +55ºC)
BAS 01 ATEX 1042
Panel Reference No.
Model No.
Unique
Reference No.
Gas Type
Fig. 3.2 Typical Identification Labels with Locations –
Model 006540 203 & 006548 000 Katharometer Analyzer
Panels (006548 shown)
d
Could also be
006539
Intrinsic
Safety Label
006548000
B10
KATHEROMETER
N O 1
B12
LOW FLOW
ALARM KATH N O 1
ABB L i m i t e d
Oldends Lane, Stonehouse,
Glos. England GL10 3TA
Type No.
Serial No.
Year of Manf.
Output
Zero Gas
Range
✔
N4006
5