Optional Wired-On Sst Plate (I1); Handling; Storage; Mounting - ABB 2600T Series Instruction Manual

10 2 6 0 0 T S E R I E S | P R E S S U R E T R A N S M I T T E R S | O I/ 2 6 6/ F F - E N R E V. E

Optional wired-on SST plate (I1)

The 266 transmitter can be supplied with the optional "Wired
On Stainless Steel plate" (figure 4) which is permanently laser
printed with a custom text specified in phase of order. The
available space consists in 4 lines with 32 characters per line.
The plate will be connected to the transmitter with a Stainless
Steel wire.
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
Figure 4: 4-line layout of the optional wired-on Stainless Steel plate

Handling

The instrument does not require any special precautions during
handling although normal good practice should be observed.

Storage

The instrument does not require any special treatment if stored
as dispatched and within the specified ambient conditions.
There is no limit to the storage period, although the terms of
guarantee remain as agreed with the Company and as given in
the order acknowledgement.

5 Mounting

General

Study these installation instructions carefully before proceeding.
Failure to observe the warnings and instructions may cause a
malfunction or personal hazard. Before installing the
transmitter, check whether the device design meets the
requirements of the measuring point from a measurement
technology and safety point of view.
This applies in respect of the explosion protection certification,
measuring range, gauge pressure stability, temperature
(Ambient and Process), operating voltage.
The suitability of the materials must be checked as regards
their resistance to the media. This applies in respect of the:
• Gasket
• Process connection, isolating diaphragm, etc.
In addition, the relevant directives, regulations, standards, and
accident prevention regulations must be observed (e.g., VDE/
VDI 3512, DIN 19210, VBG, Elex V, etc.). Measurement accuracy is
largely dependent on correct installation of the pressure
transmitter and, if applicable, the associated measuring
pipe(s). As far as possible, the measuring setup should be free
from critical ambient conditions such as large variations in
temperature, vibrations, or shocks.
IMPORTANT
If unfavorable ambient conditions cannot be avoided for
reasons relating to building structure, measurement
technology, or other issues, the measurement quality may
be affected. If a remote seal with capillary tube is installed
on the transmitter, the additional operating instructions for
remote seals and the related data sheets must be observed.
IP protection & designation
The housings for 266 transmitters are certified as conforming
to protection type IP66 / IP67 (according tonIEC 60529) or
NEMA 4X (according to NEMA 250).
The first number indicates the type of protection the
integrated electronics have against the entry of foreign bodies,
including dust.
"6" means that housing is dust-proof (i.e., no ingress of dust).
The second number indicates the type of protection the
housing has against the entry of water.
"6" means that housing is protected against water; specifically,
powerful jets of water under standardized conditions.
"7" means that housing is protected against water; specifically,
against the effects of temporary immersion in water under
standardized water pressure and temporal conditions.

Mounting the transmitter

Transmitter factory configuration consideration
The 266 pressure transmitter in your hands has been factory
calibrated to reflect the published declared performance
specification; no further calibration is required in normal
condition.