Table Of Contents; Introduction - ABB 2600T Series Instructions For Installation Manual

CONTENTS
Section
1. INTRODUCTION ........................................................ 3
2. PHASE 1 - PRELIMINARY CHECKS
2.1 EXPLOSION PROTECTION ............................ 4
2.2 PRESSURE AND TEMPERATURE LIMITS .... 5
2.3 OPERATING VOLTAGE LIMITS ...................... 5
2.4 ENVIRONMETAL LIMITS ................................. 6
2.4.1 Electromagnetic compatibility (EMC) ........ 6
2.4.2 Humidity .................................................... 6
2.4.3 Vibration resistance .................................. 6
2.4.4 Shock resistance ...................................... 6
2.4.5 Wet and dust-laden atmospheres ............. 6
2.4.6 Fill fluid warning ........................................ 6
2.5 CORROSION ................................................... 6
2.6 SPECIAL SERVICES ....................................... 6
3. PHASE 2 - TRANSMITTER INSTALLATION
3.1 TRANSMITTER LOCATION ............................. 7
3.2 TRANSMITTER MOUNTING ............................ 9
3.3 ROTATION .................................................... 11
4. PHASE 3 - TRANSMITTER WIRING
4.1 PROTECTIVE GROUNDING ......................... 11
4.2 ELECTRICAL CONNECTIONS ...................... 11
4.3 SUPPLY WIRING REQUIREMENTS ............. 11
5. PHASE 4 - TRANSMITTER OPERATION
5.1 FLOW MEASUREMENT ................................ 12
5.2 LEVEL MEASUREMENT ................................ 13
DISMANTLING AND REASSEMBLY ..................... 14

1. INTRODUCTION

This document provides basic instruction for the installation
Page
and commissioning of the ABB 2600T. This transmitter is
connected to a process by means of impulse lines and can
measure Pressure or Absolute pressure. The measurement is
transmitted to a control system by means of a 4-20 mA signal
with a superimposed digital signal (HART) or by means of a
digital transmission protocols. The measure can also be
indicated by means of one of the (optional) local or remote
displays.
Instructions for preliminary checks, proper transmitter location,
installation, wiring, power-up and zero calibration (trimming) of
the transmitter are listed in the following.
In order to assure operator and plant safety it is essential that
the installation is carried out by personnel suitably trained on
the local applicable codes on hazardous location, electrical
wiring and mechanical piping. Please read these instructions
carefully before installing the transmitter. The protection
provided by the equipment may be impaired if the equipment
is used in a manner not specified.
For more information refer to the reference manual (document
268H/N HART Pressure Transmitters - Operating Instruction
These manuals are available also in electronic format on
www.abb.com
local ABB representatives.
searching for the keyword "IM/*26*" or from
).
- 3 -