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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
Alain ENGELS/E+H Belgium Slide 4
Safety by design
09/21/2016
Safety …
Alain ENGELS/E+H Belgium Slide 5
• 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 …
Alain ENGELS/E+H Belgium Slide 6
• 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 …
Alain ENGELS/E+H Belgium Slide 7
• Safety by Design :
• Passive Safety
• Preventive Safety
to prevent dangerous incidences and his consequences
Safety by design
09/21/2016
Passive - Active Safety
Alain ENGELS/E+H Belgium Slide 8
Active
Passive
Safety by design
09/21/2016
Products Solutions Services
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
Alain ENGELS/E+H Belgium Slide 9
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
Slide 10 Alain ENGELS/E+H Belgium
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
Slide 11 Alain ENGELS/E+H Belgium
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
Alain ENGELS/E+H Belgium Slide 12
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
Alain ENGELS/E+H Belgium Slide 13
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
Alain ENGELS/E+H Belgium Slide 14
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
Alain ENGELS/E+H Belgium Slide 16
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
Alain ENGELS/E+H Belgium Slide 17
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
Slide 18 Alain ENGELS/E+H Belgium
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
Slide 19 Alain ENGELS/E+H Belgium
Safety by design
09/21/2016
Products Solutions Services
Alain ENGELS/E+H Belgium Slide 20
Any Questions ?
09/21/2016
Products Solutions Services
Thank you very much for your attention
Alain ENGELS/E+H Belgium Slide 21
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