Emerson Rosemount 2511 Bedienungsanleitung

Quick Start Guide

00825-0100-2511, Rev AA

October 2019

Rosemount™ 2511 Solids Level Switch

Vibrating Fork

Contents

Introduction.................................................................................................................................3

Mechanical installation.................................................................................................................8

Electrical installation.................................................................................................................. 13

Configuration.............................................................................................................................19

Operation...................................................................................................................................21

Maintenance.............................................................................................................................. 22

Quick Start Guide October 2019

2 Quick Start Guide

1 Introduction

The level switch detects the presence and absence of a process media at its

installation point, and reports it as a switched electrical output.

Note

Other language versions of this Quick Start Guide can be found at

Emerson.com/Rosemount.

1.1 Safety messages

NOTICE

Read this manual before working with the product. For personal and system

safety, and for optimum product performance, ensure you thoroughly

understand the contents before installing, using, or maintaining this

product.

For technical assistance, contacts are listed below:

Customer Central

Technical support, quoting, and order-related questions.

•United States - 1-800-999-9307 (7:00 am to 7:00 pm CST)

•Asia Pacific- 65 777 8211

North American Response Center

Equipment service needs.

•1-800-654-7768 (24 hours a day — includes Canada)

•Outside of these areas, contact your local Emerson representative.

WARNING

Physical access

Unauthorized personnel may potentially cause significant damage to and/or

misconfiguration of end users’ equipment. This could be intentional or

unintentional and needs to be protected against.

Physical security is an important part of any security program and

fundamental to protecting your system. Restrict physical access by

unauthorized personnel to protect end users’ assets. This is true for all

systems used within the facility.

October 2019 Quick Start Guide

Quick Start Guide 3

WARNING

Failure to follow safe installation and servicing guidelines could result in

death or serious injury.

•Ensure the level switch is installed by qualified personnel and in

accordance with applicable code of practice.

•Use the level switch only as specified in this manual. Failure to do so may

impair the protection provided by the level switch.

Explosions could result in death or serious injury.

•In explosion-proof/flameproof, non-Incendive/type n, and dust ignition-

proof installations, do not remove the housing cover when power is

applied to the level switch.

•The housing cover must be fully engaged to meet flameproof/explosion-

proof requirements.

Electrical shock could cause death or serious injury.

•Avoid contact with the leads and terminals. High voltage that may be

present on leads can cause electrical shock.

•Ensure the power to the level switch is off, and the lines to any other

external power source are disconnected or not powered while wiring the

level switch.

•Ensure the wiring is suitable for the electrical current and the insulation is

suitable for the voltage, temperature, and environment.

Process leaks could result in death or serious injury.

•Ensure the level switch is handled carefully. If the process seal is

damaged, gas or dust might escape from the silo (or other vessel)

Any substitution of non-recognized parts may jeopardize safety. Repair,

e.g. substitution of components, etc. may also jeopardize safety and is

under no circumstances allowed.

•Unauthorized changes to the product are strictly prohibited as they may

unintentionally and unpredictably alter performance and jeopardize

safety. Unauthorized changes that interfere with the integrity of the

welds or flanges, such as making additional perforations, compromise

product integrity and safety. Equipment ratings and certifications are no

longer valid on any products that have been damaged or modified

without the prior written permission of Emerson. Any continued use of

product that has been damaged or modified without the written

authorization is at the customer’s sole risk and expense.

Quick Start Guide October 2019

4 Quick Start Guide

CAUTION

The products described in this document are NOT designed for nuclear-

qualified applications.

•Using non-nuclear qualified products in applications that require

nuclear-qualified hardware or products may cause inaccurate readings.

•For information on Rosemount nuclear-qualified products, contact your

local Emerson Sales Representative.

Individuals who handle products exposed to a hazardous substance can

avoid injury if they are informed of and understand the hazard.

•If the product being returned was exposed to a hazardous substance as

defined by Occupational Safety and Health Administration (OSHA), a

copy of the required Safety Data Sheet (SDS) for each hazardous

substance identified must be included with the returned level switch.

1.2 Applications

A Rosemount™ 2511 Solids Level Switch is used for monitoring the level of

bulk materials in all types of containers and silos.

The level switch can be used with all powdery and granulated bulk materials

that have a density greater than 30 g/l (1.9 lb/ft3) and that do not show a

strong tendency to form crusts or deposits.

Typical applications are:

•Building materials

—Lime, extruded polystyrene foam (XPS), molding sand, etc.

•Food and beverage

—Milk powder, flour, salt, etc.

•Plastics

—Plastic granulates, etc.

•Timber

•Chemicals

The level switch has a threaded, flanged, or Tri Clamp process connection for

mounting it onto a silo (or other vessel). You can mount it on a side wall of

the silo, so that it is level with the filling limit to be monitored. Alternatively,

if it has an extended length, mount it vertically on top of a silo to monitor the

maximum filling limit.

The length of the fork can be up to 157.5 in. (4 m) with an extension tube.

October 2019 Quick Start Guide

Quick Start Guide 5

The use of a sliding sleeve is recommended so that the switching point can

be changed easily during the live operation of the level switch.

Figure 1-1: Typical Installation Examples

A. Rosemount 2511 with the tube-extended fork length

B. Rosemount 2511 with the tube-extended fork length and thermal tube-

extension

C. Rosemount 2511 with the standard length fork

D. Optional sliding sleeve

Quick Start Guide October 2019

6 Quick Start Guide

1.3 Measurement principles

Using the principle of a tuning fork, a piezo-electric crystal oscillates the

forks at their natural frequency. Changes to the oscillation frequency are

continuously monitored by electronics which varies depending on whether

the fork is covered or uncovered by a solids medium.

When the solids medium in the vessel (silo) falls away from the fork, it causes

a change of oscillation frequency that is detected by the electronics and the

output switches to indicate an 'uncovered' state.

When the solids medium in the vessel (silo) rises and covers the fork, it

causes a change of oscillation frequency that is detected by the electronics

and the output switches to indicate a 'covered' state.

The electrical output will vary depending on the electronics selected when

the Rosemount 2511 was ordered.

October 2019 Quick Start Guide

Quick Start Guide 7

2 Mechanical installation

2.1 Mounting considerations

Before mounting the level switch on a silo (or other vessel), review the safety

and pre-mounting sections.

2.1.1 Safety

General safety

1. Installation of this equipment shall be carried out by suitably trained

personnel, in accordance with the applicable code of practice.

2. If equipment is likely to come into contact with aggressive

substances, it is the user’s responsibility to take suitable precautions

that prevent it from being adversely affected, thus ensuring the type

of protection is not compromised.

a. Aggressive substances: e.g. acidic liquids or gases that may

attack metals or solvents that may affect polymeric materials.

b. Suitable precautions: e.g. regular checks as part of routine

inspections or establishing from a material's data sheet that it

is resistant to specific chemicals.

3. It is the responsibility of the installer to:

a. Take protective measures, such as fitting an angled shield

(reverse V shape) to the silo or selecting an extension tube

option, when there are high mechanical forces.

b. Ensure that the process connection is tightened by the

correct amount of torque and sealed to prevent process

leaks.

4. Technical data

a. The Rosemount 2511 Product Data Sheet has all the technical

specifications. See Emerson.com/Rosemount for other

language versions.

Hazardous area safety

The Rosemount 2511 Product Certifications document has safety

instructions and control drawings for hazardous area installations. See

Emerson.com/Rosemount for other language versions.

Quick Start Guide October 2019

8 Quick Start Guide

2.1.2 Mechanical load

The load at the mounting point must not exceed 300 Nm (Rosemount 2511

with an extended length fork).

Figure 2-1: Maximum Mechanical Load

A. Mounting point

B. Mechanical load

2.1.3 Vertical installations

Table 2-1 provides the maximum fork lengths and the corresponding

maximum deviations from a normal vertical installation.

Table 2-1: Maximum Vertical Deviation

Maximum deviation Maximum fork length

5° 157.5 in. (4000 mm)

45° 47.24 in. (1200 mm)

> 45° 23.62 in. (600 mm)

October 2019 Quick Start Guide

Quick Start Guide 9

2.1.4 Mounting location

Take time to assess a suitable mounting location. Avoid mounting the level

switch near the filling point, internal structures, and walls of a silo (or other

vessel). When mounting the extended length versions of the level switch, it

is especially important to consider internal structures. Forcing the level

switch into a small or congested space risks damage to the sensor and could

impair the protection it provides.

2.1.5 Sliding sleeve

Tighten both M8 screws with a torque of 20 Nm to establish a seal and

maintain the process pressure. See Figure 2-2.

Figure 2-2: Sliding Sleeve, M8 Screws

A. Two off M8 screws

2.1.6 Flange mounting

A suitable gasket must be fitted to provide a seal when the flanges are

tightened.

2.1.7 Tightening threaded process connections

When tightening the threaded process connection of a Rosemount 2511:

•Use an open-ended wrench on the hexagonal boss of the level switch or

the sliding sleeve.

•Never tighten by using the housing.

•Do not exceed the maximum torque of 80 Nm.

2.1.8 Hygienic applications

The food-grade materials are suitable for use under normal and predictable

hygienic applications (according to directive 1935/2004 Art.3). There are

currently no hygienic certifications for the Rosemount 2511.

2.1.9 Vibrating forks

Bending, shortening, or extending the forks will damage the level switch.

Quick Start Guide October 2019

10 Quick Start Guide

Inhaltsverzeichnis

Andere Emerson Schalten Handbücher

Emerson

Emerson Rosemount 2110 Bedienungsanleitung

Emerson

Emerson ASCO 3ATS Bedienungsanleitung

Emerson

Emerson SCKM120 Bedienungsanleitung

Emerson

Emerson SM-ETHERCAT 0471-0128-02 Bedienungsanleitung

Emerson

Emerson 200I/48-NT5C05C Bedienungsanleitung

Emerson

Emerson 2100 Bedienungsanleitung

Emerson

Emerson Rosemount 2130 Gebrauchsanweisung

Emerson

Emerson Rosemount 2120 Bedienungsanleitung

Emerson

Emerson Rosemount 2160 Bedienungsanleitung

Emerson

Emerson XWEB300D Bedienungsanleitung

Emerson

Emerson mobrey squing 2 Bedienungsanleitung

Emerson

Emerson Mobrey Series Gebrauchsanweisung

Emerson

Emerson Avocent SV 220D Bedienungsanleitung

Emerson

Emerson 110V Bedienungsanleitung

Emerson

Emerson 80 Series GO Switch Bedienungsanleitung

Emerson

Emerson Rosemount 2120 Bedienungsanleitung

Emerson

Emerson Rosemount 2120 Konfigurationshandbuch

Emerson

Emerson HiSwitch2 Bedienungsanleitung

Emerson

Emerson Rosemount 2110 Bedienungsanleitung

Emerson

Emerson Rosemount 2160 Bedienungsanleitung

Emerson

Emerson SmartSwitch Bedienungsanleitung

Emerson

Emerson ATCA-F120 Kurzanleitung

Emerson

Emerson Rosemount 2110 Bedienungsanleitung

Emerson

Emerson TARTARINI V/31-2-AP-E Series Bedienungsanleitung

Beliebte Schalten Handbücher anderer Marken

URC

URC Total Control MFS-8 Bedienungsanleitung

Azbil

Azbil HPQ-D11 Bedienungsanleitung

Sony

Sony DFS-900M Bedienungsanleitung

SICK

SICK i17S Bedienungsanleitung

F&F

F&F SZR-277 Bedienungsanleitung

Shure

Shure UAMS/BK Bedienungsanleitung

Dräger

Dräger X-zone Switch Off Bedienungsanleitung

Asco

Asco Joucomatic 349 Series Bedienungsanleitung

BT Mini Hub Bedienungsanleitung

D-Link

D-Link DES-1226G Bedienungsanleitung

Johnson Controls

Johnson Controls FS80-C Bedienungsanleitung

MicroNet

MicroNet SP1200A Bedienungsanleitung

Ruijie

Ruijie RG-PF2920 Series Installations- und Betriebsanleitung

Altinex

Altinex DA1914SX Bedienungsanleitung

RJM

RJM MASTERMIND PBC/6X Bedienungsanleitung

Atlas

Atlas MMK-KVM8 Bedienungsanleitung

Cabletron Systems

Cabletron Systems GIGAswitch GSR-16 Bedienungsanleitung

Cisco

Cisco Catalyst X4448 Handbuch