safety by design - agoria by design... · safety by design mechanical integrity ………. safety...

09/21/2016

Products Solutions Services

Safety by Design

Slide 1 Alain ENGELS/E+H Belgium

09/21/2016

Only a safe plant is economical

Safety in the Industry

Alain ENGELS/E+H Belgium Slide 2

Safety by design

09/21/2016 Slide 3

What is safety : What’s Safe for one is absolutely unsafe for others

Alain ENGELS/E+H Belgium

Safety by design

09/21/2016

What is safety : What’s Safe for one is absolutely unsafe for others


Safety by design

09/21/2016

Safety …


• ATEX = ATmosphères EXplosibles

• Active Safety

Prevent (Avoid) Explosion

• … already present during the whole day

Ignition Source

Flammable gas

or dust

Oxygen

or Air

Safety by design

09/21/2016

Safety …


• SIL :

• Active Safety

Risk reduction to Prevent (to Avoid) Dangerous Incidence

Source: R.Faller/exida

Safety = Quantified Freedom of unacceptable Risk”

Safety by design

09/21/2016

Safety …


• Safety by Design :

• Passive Safety

• Preventive Safety

to prevent dangerous incidences and his consequences

Safety by design

09/21/2016

Passive - Active Safety


Active

Passive

Safety by design

09/21/2016


Safety by Design

Mechanical integrity ………. safety in the design phase ………. safety in the manufacturing phase ………. safety in the field operation phase

Leading Technologies and Services

for a Safe Plant Operation


09/21/2016

Mechanical integrity ……….safety in the design phase

• Endress+Hauser design standards

• Material selection

• Design simulations using “Finite Element Methods”

• Mechanical design stress testing

• Welding Procedure Specifications

• Sealing concepts

• Inherently safer designs


Safety by design

09/21/2016

Mechanical integrity ... Safety in the manufacturing phase

• Manufacturing quality assurance

• Material traceability

• Positive Material Identification (PMI) testing

• Radiographic (RT) testing

• Dye penetrant (DPI) testing

• Welding Procedure Qualification Reports (WPQR)

• Hydrostatic pressure testing

• Helium leakage testing


Safety by design

09/21/2016

5 Examples of mechanical integrity… in field operations

Liquiphant levelswitch

Prowirl Vortex flow

Levelflex level

Memosens Analytical

Promass Coriolis

Mass flow


Safety by design

09/21/2016

1) Liquiphant - Engineering at a glance

Special Features: • operating temperatures -60 to

280 °C ( -75 to 535°F) (300°C (570°F) for max. 50 h cumulated)

• pressures up to 100 bar ( 1450 psi)

• highly corrosion resistant material Alloy C22 (2.4602)

• Including welded-in gas tight feed-through (second line of defense)

FTL7x

electronic- insert

Welded gas tight feed-through (second line of defense)

temperaturespacer part

Ex d - thread

Piezo-stack drive

vibrating fork


The gas tight feed-through prevents e.g. leakage of toxic media

Highest Safety Even in Case of Damaged Sensor

Safety by design

09/21/2016

2) Levelflex – FMP54 – Heavy duty under harsh conditions

FMP54

Special Features:

• Robust design and gas tight glass feed-through

• -196 to +450 °C (-320 to 840 °F)

• Pressures up to 400 bar (5800 psi)

• High diffusion resistance using ceramic coupling and graphite seal

• Resistant against Superheated steam (ceramic seal) – application in steam boilers acc. to EN12952/12953 (NM, HW, Range)

• Finite element simulations

graphite

2nd process containment (gas tight glass feed- through)

ceramic


The gas tight feed-through prevents e.g. leakage of toxic media

Highest Safety at High Pressure and High Temperature

Safety by design

09/21/2016

3) Proline Prowirl – The reliable multi talent body

Application example:

Loading of liquid nitrogen at

-196°C/-320°F

Special features: Extremely robust basic body

design

Temperatures -200 to 400°C (-325 to 750°F) (optional 450°C (840°F))

Pressure levels up to PN250/ ANSI 1500 lb

Material stainless steel (standard), Alloy C-22 (e.g. corrosive applications)

Proline Prowirl

Shrunk and welded-in bluff body ensures safety during steam

hammers

Alain ENGELS/E+H Belgium Slide 15 High reliability and high life time even under extreme process conditions

(pressure, temperature)

Safety by design

09/21/2016

3) Proline Prowirl – the reliable multi-talent sensor

Special Features:

• Robust and unique DCS-Sensor

technology

• No aging or wear

• Insensitive versus water hammers

• Highest vibration resistance

(1g at 10…500Hz)

• Insensitive versus temperature shocks

(150K/s)

• Second containment

• Flow rate up to 120m/s (393 fps)

• Proven in use – above 250.000

installed Sensors

DCS = Differential Capacitance Sensor

Gas tight Glass feed-through


Unique DSC-Sensor technology with second containment

High Reliability, Safety and Long Term Stability

containment

HP version up to 160Bar

Safety by design

09/21/2016

4) Promass E200/F200 – Two wire-Coriolis-mass meter

Special Features:

• robust housing offers maximum operation safety in harsh environment

• industrial standards and requirements consistently realized

Promass E 200 – Standard device lay length according to NE132 (NAMUR)

Promass F 200 – the market leader in two wire technology


Increases safety and reduces costs for planning, procurement and operation

max. safety with standardized two wire concept

Safety by design

09/21/2016

5) Memosens is safe in all aspects

Memosens simplifies the operation

• Simply connect the sensors and they deliver reliable values immediately.

• Calibrate the sensors in the lab and exchange them on site in no time.

Memosens increases plant safety

• The inductive plug-in head eliminates all problems due to moisture.

• Digital transmission displays errors actively and enables you to react immediately.

• Simply exchanging the sensors in the field increases availability of measuring point.

Forms the basis for the first certified SIL 2 analytical measurement platform

Highest measuring safety and minimized risk for maintenance staff

inductive signal transfer

inductive energy supply pH/ORP Oxygen Conductivity Chlorine


Safety by design

09/21/2016

5 )Retractable holder : Safe port to process for liquid analysis

Cleanfit CPA450 with service friendly safety

locking device:

• holds max pressure up to 12 bar ( 170 psi)

• avoids opening the retractable under

process pressure

Enhanced safety in the insertion position

• lock ring and

• safety locking device made from 316L

Cleanfit CPA472D with safe blocking system:

• No pneumatic positioning in process if a

sensor is not installed


Safety by design

09/21/2016



Any Questions ?

09/21/2016


Thank you very much for your attention


safety by design - agoria by design... · safety by design mechanical integrity ………. safety...

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