WIKA PG43SA-S Manuale utente

Operating instructions

Betriebsanleitung

Model PG43SA-C, NS 63

Pressure gauge for sanitary applications

Models PG43SA-S, PG43SA-C

Druckmessgerät für die sterile Verfahrenstechnik

Typen PG43SA-S, PG43SA-C

Model PG43SA-S, NS 100

11532319.03 04/2016 EN/DE

WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

Operating instructions

Models PG43SA-S, PG43SA-C

Page 3 - 14

Betriebsanleitung

Typen PG43SA-S, PG43SA-C

Seite 15 - 26

WIKA® is a registered trademark in various countries.

WIKA® ist eine geschützte Marke in verschiedenen Ländern.

Prior to starting any work, read the operating instructions!

Keep for later use!

Vor Beginn aller Arbeiten Betriebsanleitung lesen!

Zum späteren Gebrauch aufbewahren!

11532319.03 06/2016 EN/DE

WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

Contents

1. General information 4

2. Design and function 5

3. Safety 6

4. Transport, packaging and storage 7

5. Commissioning, operation 9

6. Faults 11

7. Maintenance and cleaning 11

8. Dismounting and disposal 12

9. Specifications 13

Declarations of conformity can be found online at www.wika.com.

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WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

1. General information

The pressure gauge described in the operating instructions has

been designed and manufactured using state-of-the-art technol-

ogy. All components are subject to stringent quality and environ-

mental criteria during production. Our management systems are

certied to ISO 9001 and ISO 14001.

These operating instructions contain important information on

handling the instrument. Working safely requires that all safety

instructions and work instructions are observed.

Observe the relevant local accident prevention regulations and

general safety regulations for the instrument’s range of use.

The operating instructions are part of the product and must be

kept in the immediate vicinity of the instrument and readily acces-

sible to skilled personnel at any time. Pass the operating instruc-

tions on to the next operator or owner of the instrument.

Skilled personnel must have carefully read and understood the

operating instructions prior to beginning any work.

The general terms and conditions contained in the sales

documentation shall apply.

Notes per pressure equipment directive

The pressure gauges are “pressure accessories” per article 1,

para. 2.1.4

Applied standards

EN 837-2 Selection and installation recommendations for pressure

gauges

EN 837-3 Diaphragm and capsule pressure gauges, dimensions,

metrology, requirements and testing

1. General information

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WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

Subject to technical modications.

Further information:

- Internet address: www.wika.de / www.wika.com

- Corresponding data

sheets:

PM 04.15, PM 04.16

- Application consultant: Tel.: +49 9372 132-0

Fax: +49 9372 132-406

inf[email protected]

2. Design and function

2.1 Description

The model PG43SA-S and PG43SA-C pressure gauges are

designed especially for the requirements of the food and beverage,

pharmaceutical and biotechnology industries.

The pressure gauge is particularly suitable for the special conditions

of CIP/SIP cleaning processes, such as chemical stability towards

cleaning liquids and high temperatures. The ush metal diaphragm

element is directly welded to the process connection. This

guarantees a crevice-free connection of process connection and

diaphragm element; additional internal sealings are not required.

2.2 Scope of delivery

Cross-check scope of delivery with delivery note.

2. Design and function

11532319.03 06/2016 EN/DE

WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

3. Safety

3.1 Explanation of symbols

WARNING!

... indicates a potentially dangerous situation that can

result in serious injury or death, if not avoided.

Information

... points out useful tips, recommendations and

information for ecient and trouble-free operation.

3.2 Intended use

The model PG43SA-S and PG43SA-C pressure gauges are used for

measuring pressure particularly in sanitary applications.

The instrument has been designed and built solely for the intended

use described here, and may only be used accordingly.

The manufacturer shall not be liable for claims of any type based on

operation contrary to the intended use.

3.3 Improper use

WARNING!

Injuries through improper use

Improper use of the instrument can lead to hazardous

situations and injuries.

▶Refrain from unauthorised modications to the

instrument.

Any use beyond or dierent to the intended use is considered as

improper use.

3. Safety

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WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

3.4 Personnel qualification

WARNING!

Risk of injury should qualication be insucient

Improper handling can result in considerable injury and

damage to equipment.

▶The activities described in these operating instruc-

tions may only be carried out by skilled personnel

who have the qualications described below.

Skilled personnel

Skilled personnel, authorised by the operator, are understood to

be personnel who, based on their technical training, knowledge

of measurement and control technology and on their experience

and knowledge of country-specic regulations, current standards

and directives, are capable of carrying out the work described and

independently recognising potential hazards.

4. Transport, packaging and storage

4.1 Transport

Check the measuring instrument for any damage that may have been

caused by transport.

Obvious damage must be reported immediately.

CAUTION!

Damage through improper transport

With improper transport, a high level of damage to

property can occur.

▶When unloading packed goods upon delivery as well

as during internal transport, proceed carefully and

observe the symbols on the packaging.

▶With internal transport, observe the instructions in

chapter 4.2 “Packaging and storage”.

3. Safety / 4. Transport, packaging ...

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WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

4.2 Packaging and storage

Do not remove packaging until just before mounting.

Keep the packaging, especially the diaphragm protection (if avail-

able).This will provide optimum protection during transport (e.g.

cleaning, change in installation site, sending for repair).

CAUTION!

Damage to the diaphragm during unpacking

With improper unpacking, a high level of damage to

property can occur.

Avoid touching the diaphragm after removing the

diaphragm protection. Impermissible mechanical loading

(e.g. pressing the diaphragm) can result in measuring

deviations or even in the complete failure of the measur-

ing instrument.

The PG43SA-C is optionally packed under sterile

conditions, and on the perforation on the rear of the

sterile packaging there is a brown-coloured process

indicator. By checking this brown colouration you can

nd out whether the gauge has been packed under

sterile conditions.

Store instruments that are packed under sterile

conditions in the instrument package (no condensation

allowed, storing possible for 6 months).

Permissible conditions at the place of storage

Storage temperature: -20 ... +70 °C

Protect the pressure gauge from dust.

4. Transport, packaging and storage

11532319.03 06/2016 EN/DE

WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

5. Commissioning, operation

5.1 Mounting preparation

To protect the pressure gauge from mechanical damage keep it in

the outer carton until installation.

The gauge should only be removed form the sterile packaging

shortly before mounting at the measuring point.

With CIP (cleaning in place) we recommend to clean the pressure

gauge again after mounting, using the process established at the

operator's site.

With COP (cleaning out of place) we recommend to clean the

pressure gauge again before mounting, using the process estab-

lished at the operator's site.

On removal from the packaging, and during mounting, particular

care must be taken to avoid damage and any mechanical defor-

mation to the diaphragm.

5.2 Installation

Do not damage the diaphragm; scratches on the diaphragm (e.g.

from sharp-edged objects) are the main causes of corrosion.

For sealing, choose appropriate seals.

For ange mounting, only use sealings with a suciently large

inner diameter and centre them; contact with the diaphragm leads

to measuring errors.

5. Commissioning, operation

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WIKA operating instructions pressure gauge, PG43SA-S, PG43SA-C

When using soft or PTFE sealings, observe the instructions of the

sealing manufacturer, particularly with regard to tightening torque

and load cycles.

For installation, in accordance with the tting and ange standards

the appropriate fastenings, such as screws and nuts, must be

used.

The vent hole at the underside of the case must not be closed

(only applies to model PG43SA-S).

Nominal position per EN 837-3 / 9.6.6 gure 7: 90° ( ⊥) (only

applies to model PG43SA-S)

5.3 Permissible ambient and operating temperatures

When mounting the pressure gauge it must be ensured that, taking

into consideration the inuence of convection and heat radiation,

no deviation above or below the permissible ambient and medium

temperatures can occur. The inuence of temperature on the indica-

tion accuracy must be observed.

In order to avoid any additional heating, the instruments must not be

exposed to direct solar irradiation while in operation.

5.4 Permissible vibration load at the installation site

The instruments should always be installed in locations free from

vibration.

5.5 Commissioning

During the commissioning process pressure surges must be avoided

at all costs.

5. Commissioning, operation

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