EasyManua.ls Logo

ABB S26 Series User Manual

ABB S26 Series
40 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
ABB MEASUREMENT & ANALYTICS | OPERATING INSTRUCTION
S26 remote and direct mount seals
Diaphragm seals for 266 pressure transmitters
Engineered solutions for all
applications
Measurement made easy
Introduction
The 2600T family provides comprehensive range of
top quality pressure measurement products,
specifically designed to meet the widest range of
applications ranging from arduous conditions in
offshore oil and gas to the laboratory environment
of the pharmaceutical industry.
For more information
Further publications for 2600T series pressure
products are available for free download from
www.abb.com/pressure
266DRH with direct
mount and remote
S26RA seals
Question and Answer IconNeed help?

Do you have a question about the ABB S26 Series and is the answer not in the manual?

ABB S26 Series Specifications

General IconGeneral
CategoryTransmitter
ManufacturerABB
SeriesS26
Measurement RangeVaries depending on model (e.g., 0 to 100% for level, various pressure ranges)
Output Signal4 to 20 mA, HART
Power Supply12 to 36 V DC (loop powered)
AccuracyTypically ±0.1% of span
Operating Temperature-40 to 85 °C (-40 to 185 °F)
Protection RatingIP66/IP67
Process ConnectionVaries depending on model (e.g., threaded, flanged)

Summary

Document Introduction

Instruction Manual Structure

Details the organization and content of the present manual for installing S26 diaphragm-seal transmitters.

Models Covered by Manual

Specifies that the manual is applicable to all S26 diaphragm-seal-equipped pressure transmitters.

Safety Information

General Safety Precautions

Outlines general safety requirements and emphasizes observing manual information for safe operation.

Device Improper Use Guidelines

Prohibits specific uses of the device, such as climbing aids or supports, to ensure safe operation.

Technical Limit Values

Lists critical parameters like maximum working pressure and temperature that must not be exceeded.

Warranty Provisions

Explains that misuse, disregard of manual, or unauthorized alterations void the manufacturer's warranty.

Inspection and Maintenance Safety

Covers safety precautions during inspection and maintenance, including housing opening warnings.

Product Overview

Seal System Description

Explains the function of the seal system in isolating transmitters from process fluids and reasons for its use.

Model Code Explanation

Describes how product code numbers identify specific features of the transmitter and seal system.

Installation Procedures

General Installation Guidelines

General information on applications and flexibility in selecting transmitter and seal locations.

Flow Measurement Installation

Details horizontal and vertical installation of DP transmitters with remote seals for flow measurement.

Liquid Level Measurement

Explains using DP transmitters with one or two seals for level measurement in open and closed tanks.

Interface Level Measurement

Describes using DP transmitters with two seals to measure interface level in tanks.

Density Measurement Installation

Explains using DP transmitters with two seals for measuring liquid density or specific gravity.

Gauge Pressure Measurement

Details using gauge pressure transmitters with remote seals in process pipes or tanks.

Absolute Pressure Measurement

Explains using absolute pressure transmitters with remote seals in process pipes or tanks.

Transmitter Mounting Options

Describes how transmitters with remote seals can be mounted using optional brackets or directly.

Diaphragm Seal Models

Wafer Remote Seals

Details the S26WA and S26WE wafer remote seals, their design and connection types.

Rotating Flange Seals

Describes S26RA, S26RE, S26RH, S26RJ rotating flange seals for flanged pipe fittings.

Fixed Flange Seals

Details S26FA and S26FE fixed flange diaphragm seals designed for flanged pipe fittings.

Threaded Connection Seals

Explains the S26TT off-line threaded connection seal and its connection via NPT.

Union Connection Seals

Describes S26UN union connection remote seals used for pressure measurement.

Food and Sanitary Seals

Details S26SS sanitary diaphragm seals for food, sanitary, chemical, and pharmaceutical applications.

Pulp and Paper Seals

Describes S26KN integral seals for pulp & paper industry applications, ensuring reliable measurement.

Low Side Compensation Leg

Open Tank Installation

Specific requirements for connecting the low side of the transmitter to atmosphere for open tanks.

Closed Tank Installation

Procedures for determining and connecting wet or dry compensating legs for closed tanks.

Related product manuals