HBM CFT Manuel utilisateur

Operating Manual | Bedienungsanleitung |

Manuel d'emploi | Istruzioni per l'uso | 

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CFT

Hottinger Baldwin Messtechnik GmbH

Im Tiefen See 45

D-64293 Darmstadt

Tel. +49 6151 803-0

Fax +49 6151 803-9100

[email protected]

www.hbm.com

Mat.: 7-0111.0003

DVS: A02529_04_YCI_00 HBM: public

03.2019

EHottinger Baldwin Messtechnik GmbH.

Subject to modifications.

All product descriptions are for general information only.

They are not to be understood as a guarantee of quality or

durability.

Änderungen vorbehalten.

Alle Angaben beschreiben unsere Produkte in allgemeiner

Form. Sie stellen keine Beschaffenheits- oder Haltbarkeits

garantie dar.

Sous réserve de modifications.

Les caractéristiques indiquées ne décrivent nos produits

que sous une forme générale. Elles n'impliquent aucune

garantie de qualité ou de durabilité.

Con riserva di modifica.

Tutti i dati descrivono i nostri prodotti in forma generica e non

implicano alcuna garanzia di qualità o di durata dei prodotti

stessi.

变更权利。

所有息是对我品性描。在性或性方

它并提。

Operating Manual | Bedienungsanleitung |

Manuel d'emploi | Istruzioni per l'uso | 

English Deutsch Français Italiano 

CFT

2A02529_04_YCI_00 HBM: public CFT

English

1 Safety instructions 3........................................

2 Markings used 7............................................

2.1 The markings used in this document 7..........................

3 Scope of supply and accessories 8..........................

3.1 Accessories (not included in the scope of supply) 8...............

4 General instructions for use 9...............................

5 Structure and mode of operation 10...........................

5.1 Force transducer operation 10..................................

6 Conditions on site 12........................................

6.1 Ambient temperature 12.......................................

6.2 Moisture and corrosion protection 12............................

7 Mechanical installation 13....................................

7.1 Important precautions during installation 13......................

7.2 General installation guidelines 14...............................

7.3 Force transducer installation 16.................................

7.3.1 Installation via central thread 16................................

8 Electrical connection 18......................................

9 Specifications 19............................................

10 Dimensions 21..............................................

Safety instructions

CFT A02529_04_YCI_00 HBM: public 3

1 Safety instructions

Intended use

Piezoelectric force transducers from the CFT type series are designed solely

for measuring static and dynamic compressive forces within the load limits

stated in the specifications. Any other use is not the intended use.

To ensure safe operation, it is essential to comply with the regulations in the

mounting instructions, the safety requirements listed below, and the data

specified in the supplied technical data sheets. It is also essential to observe

the applicable legal and safety regulations for the relevant application.

Force transducers are not intended for use as safety components. Please also

refer to the "Additional safety precautions" section. Proper and safe operation

of force transducers requires proper transportation, correct storage, setup and

mounting, and careful operation.

Load-carrying capacity limits

The information in the technical data sheets must be observed when using the

force transducers. The respective specified maximum loads in particular must

never be exceeded. The following limits set out in the technical data sheets

must not be exceeded:

SForce limits

SLateral force limits

SBreaking forces

SMaximum eccentricity

SPermissible dynamic loads

STemperature limits

Please note that when several force transducers are interconnected, the load/

force distribution is not always uniform. This means that one particular force

transducer may be overloaded even if the total of all the nominal (rated) force

for all sensors has not been reached yet.

Safety instructions

4A02529_04_YCI_00 HBM: public CFT

Use as machine elements

Force transducers can be used as machine elements. The "Load-carrying

capacity limits" section and the specifications to ensure the required overload

limit of your application must also be observed.

Accident prevention

The prevailing accident prevention regulations stipulated by the trade associa

tions must be taken into account, even though the breaking force is well in ex

cess of the full scale value.

Additional safety precautions

Force transducers cannot (as passive transducers) implement any (safety-rele

vant) cutoffs. This requires additional components and constructive measures,

for which the installer and operator of the plant is responsible.

In cases where a breakage or malfunction of the force transducer would cause

injury to persons or damage to equipment, the user must take appropriate

additional safety precautions that meet at least the applicable safety and acci

dent prevention regulations (e.g. automatic emergency shutdown, overload

protection, catch straps or chains, or other fall protection).

The electronic processor that processes the measurement signal should be

designed so that failure of the measurement signal cannot lead to secondary

failures.

General dangers when failing to follow the safety instructions

Force transducers are state-of-the-art and failsafe. Transducers can give rise

to residual dangers if they are mounted, installed, used and operated in

appropriately or by untrained personnel. Every person involved with setting up,

starting up, operating or repairing a force transducer must have read and un

derstood the mounting instructions and in particular the technical safety in

structions. Force transducers can be damaged or destroyed by non-designated

use of the force transducer or by non-compliance with the mounting and oper

ating manual, these safety instructions or other applicable safety regulations

when using the force transducers. A force transducer can break, particularly if

it is overloaded. The breakage of a force transducer can cause damage to

property or injury to persons in the vicinity of the force transducer.

Safety instructions

CFT A02529_04_YCI_00 HBM: public 5

If force transducers are not used as intended, or if the safety instructions or

specifications in the mounting and operating instructions are ignored, it is also

possible that a force transducer may fail or malfunction, with the result that per

sons may be injured or property damaged (due to the loads acting on or being

monitored by the force transducer).

The scope of supply and performance of the transducer covers only a small

area of force measurement technology, as measurements with piezoelectric

force transducers presuppose the use of electronic signal processing.

Equipment planners, installers and operators should always plan, implement

and respond to the safety engineering considerations of force measurement

technology in such a way as to minimize residual dangers. Pertinent national

and local regulations must be complied with.

Conversions and modifications

The design or safety engineering of the transducer must not be modified with

out our express permission. Any modification shall exclude all liability on our

part for any damage resulting therefrom.

Maintenance

The force transducers from the CFT series are maintenance free.

Disposal

In accordance with national and local environmental protection and material

recovery and recycling regulations, old transducers that can no longer be used

must be disposed of separately and not with normal household garbage.

If you require more information about disposal, please contact your local

authorities or the dealer from whom you purchased the product.

Safety instructions

6A02529_04_YCI_00 HBM: public CFT

Qualified personnel

Qualified personnel means persons entrusted with installing, mounting, starting

up and operating the product who possess the appropriate qualifications for

their work.

This includes people who meet at least one of these three requirements:

SKnowledge of the safety concepts of automation technology is a require

ment and as project personnel, you must be familiar with these concepts.

SAs automation plant operating personnel, you have been instructed how to

handle the machinery. You are familiar with the operation of the equipment

and technologies described in this documentation.

SAs commissioning engineers or service engineers, you have successfully

completed the training to repair the automation systems. Moreover, you are

authorized to start up, ground and label circuits and equipment in accor

dance with safety engineering standards.

It is also essential to comply with the legal and safety requirements for the rele

vant application during use. The same applies to the use of accessories.

The force transducer may only be installed by qualified personnel, strictly in

accordance with the specifications and with the safety requirements and regu

lations.

Markings used

CFT A02529_04_YCI_00 HBM: public 7

2 Markings used

2.1 The markings used in this document

Important instructions for your safety are highlighted. It is essential to follow

these instructions to prevent accidents and damage to property.

Symbol Meaning

WARNING This marking warns of a potentially dangerous situa

tion in which failure to comply with safety require

ments may result in death or serious physical injury.

CAUTION This marking warns of a potentially dangerous situa

tion in which failure to comply with safety require

ments may result in minor to moderate physical

injury.

Notice This marking draws your attention to a situation in

which failure to comply with safety requirements may

result in damage to property.

Important

This marking draws your attention to important infor

mation about the product or about handling the prod

uct.

Tip

This marking indicates tips for use or other informa

tion that is useful to you.

Information

This marking draws your attention to information

about the product or about handling the product.

Emphasis

See …

Italics are used to emphasize and highlight text and

identify references to chapters, diagrams, or external

documents and files.

Scope of supply and accessories

8A02529_04_YCI_00 HBM: public CFT

3 Scope of supply and accessories

SCFT piezoelectric force transducer

SMounting instructions

STest record

3.1 Accessories (not included in the scope of supply)

Accessories Ordering number

Connection cable for piezoelectric sensors with a 10-32UNF

plug on both sides. Available in different lengths up to 7 m

1-KAB143-x

Connection cable for piezoelectric sensors with a 10-32UNF

plug on one side and a BNC plug on the other cable end.

Available in different lengths up to 3 m

1-KAB176-x

Cable coupling to extend piezoelectric connection cables.

10-32UNF at both ends.

1-CCO

Summing box for parallel connection of up to four piezoelectric

sensors to one charge amplifier. Connector sockets: 10-32UNF

1-CSB4/1

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