WIKA SA-11 User manual
EN
DE
FR
ES
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
Druckmessumformer für die sterile Verfahrenstechnik Typ SA-11
Examples pressure transmitter model SA-11
Pressure transmitter for sanitary applications model SA-11
Transmisor de presión para procesos estériles modelo
SA-11
Transmetteur de pression pour applications stériles type SA-11
®
2WIKA operating instructions pressure transmitter, model SA-11
EN
DE
FR
ES
12142425.02 06/2021 EN/DE/FR/ES
© 04/2009 WIKA Alexander Wiegand SE & Co. KG
All rights reserved. / Alle Rechte vorbehalten.
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!
Lire le mode d‘emploi avant de commencer toute opération !
A conserver pour une utilisation ultérieure !
¡Leer el manual de instrucciones antes de comenzar cualquier trabajo!
¡Guardar el manual para una eventual consulta posterior!
Operating instructions model SA-11 Page 3 - 24
Betriebsanleitung Typ SA-11 Seite 25 - 46
Mode d'emploi type SA-11 Page 47 - 68
Manual de instrucciones modelo SA-11 Página 69 - 91
3WIKA operating instructions pressure transmitter, model SA-11
EN
12142425.02 06/2021 EN/DE/FR/ES
1. General information 4
2. Safety 7
3. Specications 9
4. Design and function 14
14
5. Transport, packaging and storage 14
6. Commissioning, operation 15
7. Setting of zero point and span 19
8. Maintenance and cleaning 22
9. Faults 23
10. Dismounting, return and disposal 24
Contents
Contents
Declarations of conformity can be found online at www.wika.com.
4WIKA operating instructions pressure transmitter, model SA-11
EN
12142425.02 06/2021 EN/DE/FR/ES
1. General information
■
The pressure transmitter described in these operating instructions has been designed and manufactured using
state-of-the-art technology. All components are subject to stringent quality and environmental criteria during produc-
tion. Our management systems are certied 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 accessible to skilled personnel at any time.
■
Skilled personnel must have carefully read and understood the operating instructions prior to beginning any work.
■
The manufacturer's liability is void in the case of any damage caused by using the product contrary to its intended
use, non-compliance with these operating instructions, assignment of insuciently qualied skilled personnel or
unauthorised modications to the instrument.
■
The general terms and conditions contained in the sales documentation shall apply.
■
Subject to technical modications.
■
Further information:
- Internet address: www.wika.de / www.wika.com
- Relevant data sheet: PE 81.80
- Application consultant: Tel.: +49 9372 132-0
Fax: +49 9372 132-406
1. General information
5WIKA operating instructions pressure transmitter, model SA-11
EN
12142425.02 06/2021 EN/DE/FR/ES
1. General information
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in light injuries or damage to property or the
environment, if not avoided.
Information
... points out useful tips, recommendations and information for ecient and trouble-free operation.
CAUTION!
... indicates a potentially dangerous situation that can result in burns, caused by hot surfaces or liquids, if
not avoided.
Abbreviations
2-wire The two connection leads are used for the voltage supply.
The measuring signal also provides the supply current.
3-wire Two connection leads are used for the voltage supply.
One connection lead is used for the measuring signal.
U+Positive power supply terminal
U-Reference potential
S+Analogue output
6WIKA operating instructions pressure transmitter, model SA-11
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2. Safety
2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate pressure transmitter has
been selected in terms of measuring range, design and specic measuring conditions.
Non-observance can result in serious injury and/or damage to property.
WARNING!
■
Open the connections only after the system has been depressurised.
■
Observe the operating parameters in accordance with chapter 3 “Specications”.
■
Always operate the pressure transmitter within the overpressure limit.
Further important safety instructions can be found in the individual chapters of these operating
instructions.
2.1 Intended use
The model SA-11 pressure transmitter is designed especially for the requirements of the food and beverage,
pharmaceutical and biotechnology industries.
The model SA-11 pressure transmitter 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 measuring cell is directly
welded to the process connection.This guarantees a crevice-free joint between the process connection and the
measuring cell, additional sealings are not required.
The instrument has been designed and built solely for the intended use described here, and may only be used accor-
dingly. The technical specications contained in these operating instructions must be observed. Improper handling or
operation of the pressure transmitter outside of its technical specications requires the instrument to be taken out of
service immediately and inspected by an authorised WIKA service engineer.
The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.
2.2 Compliance with 3-A conformity
For a 3-A-compliant connection the following sealings have to be used:
For milk thread ttings per DIN 11851, suitable prole sealings have to be used (e.g. SKS Komponenten BV or Kiesel-
mann GmbH).
For ttings per IDF sealings with support ring per ISO 2853 have to be used.
Note: Connections per SMS, APV RJT and NEUMO Connect S are not 3-A-compliant.
7WIKA operating instructions pressure transmitter, model SA-11
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2. Safety
2.3 Compliance with EHEDG conformity
For an EHEDG-compliant connection, sealings in accordance with the current EHEDG policy document must be used.
Sealings for connections per ISO 2852, DIN 32676 and BS 4825 part 3 are, e.g., manufactured by Combit
International B.V.
A manufacturer of sealings for connections per DIN 11851 is, e.g., Kieselmann GmbH.
A manufacturer of VARINLINE®sealings is, e.g., GEA Tuchenhagen GmbH.
A manufacturer of NEUMO BioConnect®sealings is, e.g., NEUMO GmbH & Co. KG.
2.4 Personnel qualication
WARNING!
Risk of injury should qualication be insucient!
Improper handling can result in considerable injury and damage to property.
The activities described in these operating instructions may only be carried out by skilled personnel who
have the qualications described below.
Skilled personnel
Skilled personnel 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-specic regulations, current standards and
directives, are capable of carrying out the work described and independently recognising potential hazards.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.
2.5 Special hazards
WARNING!
For hazardous media such as oxygen, acetylene, ammable or toxic gases or liquids, and refrigeration
plants, compressors, etc., in addition to all standard regulations, the appropriate existing codes or
regulations must also be followed.
8WIKA operating instructions pressure transmitter, model SA-11
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WARNING!
Residual media at the dismounted pressure transmitter can result in a risk to persons, the environment
and equipment.
Take sucient precautionary measures.
Do not use this instrument in safety or emergency stop devices. Incorrect use of the instrument can result
in injury.
Should a failure occur, aggressive media with extremely high temperature and under high pressure or
vacuum may be present at the instrument.
2.6 Labelling / Safety marks
Product label
If the serial number and the 2D code become illegible due to mechanical damage or overpainting, traceability will no
longer be possible.
Output signal
Pin assignment
Supply voltage
Serial number
Measuring range
2D code
Approvals
Article number
2. Safety
9WIKA operating instructions pressure transmitter, model SA-11
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3. Specications
3. Specifications
Accuracy specications
Non-linearity per BFSL (per IEC 61298-2) ≤ 0.2 % of span
Accuracy 1)
■
≤ 0.5 % of span
■
≤ 0.25 % of span
Mean temperature coecients at 0 ... 80 °C [32 ... 176 °F]
Zero point Measuring range 0 ... 0.6 bar to 0 ... 25 bar ≤ 0.2 % of span / 10 K
Measuring range 0 ... 0.4 bar ≤0.25 % of span / 10 K
Measuring range 0 ... 0.25 bar ≤0.,4 % of span / 10 K
Span ≤ 0.2 % of span / 10 K
Long-term stability (per DIN 16086) ≤ 0.2 % of span/year
Adjustability of zero point, span Adjustment is made using potentiometers inside the instrument.
Not possible for IP68 cable outlet.
Non-repeatability (per IEC 61298-2) ≤ 0.1 % of span
Mounting position inuence Calibrated in vertical mounting position with process connection facing downwards.
1) Including non-linearity, hysteresis, zero oset and end value deviation (corresponds to measured error per IEC 61298-2), calibrated in vertical mounting position
with process connection facing downwards.
Measuring ranges, gauge pressure
Measuring range
bar psi
0 ... 0.25 0 ... 5
0 ... 0.4 0 ... 10
0 ... 0.6 0 ... 15
0 ... 1 0 ... 30
0 ... 1.6 0 ... 60
0 ... 2.5 0 ... 100
0 ... 4 0 ... 160
0 ... 6 0 ... 200
0 ... 10 0 ... 300
0 ... 16
0 ... 25
Measuring ranges, absolute pressure
Measuring range
bar abs. psi abs.
0 ... 1 0 ... 15
0 ... 1.6 0 ... 25
0 ... 2.5 0 ... 50
0 ... 4 0 ... 100
0 ... 6 0 ... 250
0 ... 10
0 ... 16
10 WIKA operating instructions pressure transmitter, model SA-11
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12142425.02 06/2021 EN/DE/FR/ES
3. Specications
Vacuum and +/- measuring ranges
Measuring range
bar psi
-1 ... 0 -30 inHg ... 0
-1 ... +0.6 -30 inHg ... +30
-1 ... +1
-1 ... +2
-1 ... +3
-1 ... +4
-1 ... +5
-1 ... +9
-1 ... +10
-1 ... +15
Further details on: Measuring ranges
Special measuring ranges See product label
Unit
■
bar
■
psi
■
bar abs.
■
psi abs.
Overpressure limit
Measuring ranges ≤ 6 bar 4 times
Measuring ranges 10 bar and 16 bar 3 times
Measuring range 25 bar 2 times
Vacuum resistance Vacuum-resistant to -1 bar
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