Ward Vanhecke

Slide 1

27/05/2010

SIL2 in pH measurement

For waste water applications

SIL2 pH measurement

Ward Vanhecke

Slide 2

27/05/2010

SIL certification for pH glass sensors

SIL2 pH measurement

Ward Vanhecke

Slide 3

27/05/2010

Details on SIL Approvals

SIL2 pH measurement

Ward Vanhecke

Slide 4

27/05/2010

Data collection

SIL2 pH measurement

Ward Vanhecke

Slide 5

27/05/2010

Sensor measuring conditions

SIL2 pH measurement

Ward Vanhecke

Slide 6

27/05/2010

Availability

Programming, realizing customer feedback and intensively

testing the software acc. to IEC 61508 is much more time

consuming than expected.

Hence, our CM42 SIL pH measuring chain will be available in

Q4/2010.

The target for conductivity and DO still is 2012.

Ward Vanhecke

27/05/2010

Slide 7

Memosens reduces maintenance costs !

Costs reduction with online measuring techniques

Edward Vanhecke

Slide 8

27/05/2010

Memosens reduces maintenance costs !

• Tight connector, without

metallic contacts!

• Integrated memory for storage

of the sensor and process data.

• Maintenance, regeneration

and calibration possible in the

lab!

Costs reduction with online measuring techniques

Edward Vanhecke

Slide 9

27/05/2010

Yesterday: Today: with Memosens

Memosens leads to new calibration solutions

• Exchange

• Cleaning

• Regenerating

• Calibrating

• No recording

• Cleaning

• Regenerating

• Calibrating

• Memobase

• ExchangeOutdoor:

Indoor:

Outdoor:

Costs reduction with online measuring techniques

Edward Vanhecke

Slide 10

27/05/2010

More benefits of the Memosens technology:

Up to 40 % longer lifetime of the Memosens sensors

Fewer calibration cycles as a result of extended sensor service

life

General reduction in process downtimes as non-specialized

personnel can replace the sensors 24 hours a day

More precise process control as a result of more precise

calibration in the laboratory under reproducible conditions

“Predictive maintenance” as an integral part of sensor

technology and hence improved asset management

Memosens saves money (Cost reduction)

Memosens enhances product quality

Memosens minimizes plant down time

Costs reduction with online measuring techniques

Edward Vanhecke

Slide 11

27/05/2010

Memosens, the revolution

Memosens technology is available for the following

analytical parameters:

• pH measurement

• ORP measurement

• Conductivity measurement

• Dissolved oxygen measurement

• Dissolved Chlorine

• Turbidity

• Nitrate

• DCOeq/COTeg/DBOeq par UV

• More and more to come . . .

Costs reduction with online measuring techniques

Edward Vanhecke

Slide 12

27/05/2010

Automated pH-measurement paid back in less then 2 years!

Costs reduction with online measuring techniques

Edward Vanhecke

Slide 13

27/05/2010

Online analyzers for

PO4, NO2, Fe, Al, . . . BOD eq. COD COT high T° COT low T°

TOX NO3/NH3 NO3/COD eq.

pH, ORP,

μS/cm,

FNU, SS, DO,

CL2, …

Samples preparation Tailormade solutions

Edward Vanhecke

Slide 14

27/05/2010

Vragen?