2. Yokogawa Indonesia ＜ Document Number> Copyright © 2004, Yokogawa Indonesia Rollout Workshop Yokogawa Field Instrumentation Solutions March 01, 2003

3. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.2 Do you know who’s selecting us? A quick look at the customers who recognize Yokogawa vigilance

4. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.3 Recently awarded projects CSPC (Shell) Nanhai Ethylene Complex; China; 30,000 Yokogawa devices Jubail United Petrochemical Ethylene Complex; Saudi Arabia; 7,000 Yokogawa devices Pars Oil and Gas Exploration & Production, Iran; 8,000 Yokogawa devices NAM GLT project Gas; Europe; 4,000 Yokogawa devices Shell Norco Ethylene; USA; 7,400 Yokogawa devices Australian Magnesium Co. Mining; Australia; 600 Yokogawa magnetic flow meters Petrobras Oil & Petrochemical; Brazil; 10,000 Yokogawa EJA

5. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.4 Unique Yokogawa values to your production backbone Why do they select us?

6. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.5 Maintenance-free technologies TCO advantage guaranteed. Enterprise Technology Solutions Total solutions guaranteed. Professional attention and commitment Continuous evolution guaranteed. What’s unique about Yokogawa

7. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.6 Maintenance-free technologies (1) Dramatic reduction in instruments failure. One-digit (10 times) difference in “mean time between failure” Fundamental difference in performance metrics and maintenance costs. 0.1% of URL for 60 months, under all temperatures, static pressure, and overpressure. more >> What’s unique about Yokogawa

8. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.7 Maintenance-free technologies (2) Long-term stability No maintenance for 60 months! more >> Stable measurement Power to your most challenging applications. Advanced sensing Brings “more with less”. Advanced diagnostics Deeper insights to your plant assets. What’s unique about Yokogawa

9. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.8 What’s unique about Yokogawa ⊿ P P Remote Seal Pressure PK200 Positioner ⊿ P Level Level Ultra Sonic Level NR800 ISC202PH202SC202 ZR GC1000MK Ⅱ Analytical Ultrasonic Vortex Mag Coriolis Flow (Open Channel) YTA50/70 YTA100/300 Temperature Enterprise Technology Solutions YVP ： FF ⊿P⊿P Rota Meter

10. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.9 Easy Installation –Extensive product variations to best-serve distinct industry applications. –Self-tuning functions for smooth commissioning. Easy Maintenance –Robust communications capabilities. HART/Brain/Foundation Fieldbus/ Profibus Alarm through Smart protocols /Advanced diagnostics through FF Smooth collaboration with Plant Resource Manager software for advanced plant asset management. Worldwide service/support network Professional attention and commitment What’s unique about Yokogawa

11. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.10 Yokogawa commitment to continued evolution Why do they trust us?

12. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.11 Yokogawa devices at work Vortex Flowmeter Over 300,000 units are operating in various industries worldwide. Transmitter Over 3,000,000 units are operating in various industries worldwide. Mining Other Water & Waste Power Pulp & Paper Pharmaceutical Food & Beverage Chemical Oil & Gas more >>

13. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.12 Our commitment over the years Latest technologies and field-proven quality. Simple construction and high performance. 1960’s1970’s1980’s1990’s YOKOGAWA COMPANY ‘A’ COMPANY ‘B’ AnalogDigital Analog Force Balance Capacitance Piezoresistive Silicone Resonant

14. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.13 BRAIN HART Self Diagnostics Foundation Field ｂ us Plant Asset Management Profi ｂ us Advanced Diagnostics UNI ⊿ ADMAG AM YVP Positioner DPharp EJ DPharp EJA ADMAG CA ADMAG SE YTA110/320 Temp. New flow meter New Xmitter YEWFLO ADMAG AE Y ＥＷ FLO Style E digitalYEWFLO VP200 Positioner YA53 Predictive Diagnostics Evolution of field devices Evolution of field communications To be continued... Our commitment towards the future 1980 1990 2000

15. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.14 1980 1990 2000 GC6 GC8 GC1000 GC1000 MK Ⅱ ZO21 P ZR series NR500 NR800 ZO6 ZA8 Multi Function Cell series EXA series EXAxt series  Series Predictive Diagnostics Our commitment towards the future To be continued... Evolution of analytical devices Evolution of field communications Self Diagnostics Foundation Fieldbus Profibus Multi Analyzer GC Network PC Maintenance HART

16. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.15 Let us be vigilant about your business What does it all mean?

17. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.16 Yokogawa Field Solutions ensure: Return on investment maximum value @ minimum TCO Successful implementation ultimate accuracy and stability under the toughest of all conditions Power to leverage field intelligence new capabilities & insights to your plant assets Security of your assets life-time support and continuous evolution

18. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.17 Thank you

19. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.18 Appendix

20. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.19 No-maintenance for 60 months! –Digital Sensor: Highest curacy, stability, and resolution Single crystal silicon: No hysteresis, no drift. Latest technology and field proven Fully digital sensor: No A/D converter Long term stability: 0.1% of URL per 60 months Stability guaranteed under all temperature, static pressure and overpressure Long-term stability technologies main What’s unique about Yokogawa > Maintenance-free technologies > Long-term stability

21. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.20 Stable Measurement in every application –Dual frequency excitation Stable measurement even for slurry and low conductivity fluid Fast response –Ceramic lining Lining of 99.9% ultra high purity alumina ceramic with lined Pt- alumina electrode. No leak No wear Corrosion resistant –Capacitive-type magnetic flow meter No wet-electrode Can measure ultra-low conductivity fluid. Stable measurement technologies main What’s unique about Yokogawa > Maintenance-free technologies > Stable measurement

22. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.21 Multivariable sensing –Multi-variable digital vortex flow meter –Flow/Temperature simultaneous output –Mass flow computing –Advanced diagnostics Advanced sensing technologies main Tem. Sensor Pt1000Ω ClassA Flow Rate Temperature What’s unique about Yokogawa > Maintenance-free technologies > Advanced sensing

23. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.22 main next YVP Valve EJA500EJA Pressure EJAYEWFLOADMAG Flow EJA Level YTA Temperature PH202 SC202 ISC202 Flow What’s unique about Yokogawa > Maintenance-free technologies > Advanced diagnostics HHT Field Indicator Others Fieldbus-enabled instruments

24. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.23 Advanced diagnostics technologies (1) main next Advanced “application diagnostics” – beyond device diagnostics. EJA Impulse line clogging 2Q / 2003 Steam trace or steam jacket diagnostics1Q / 2004 Orifice wear Under research DYF Flow checking Fluctuation Vibration (High Vibration, Transient Noise) Abnormal flow detection Under research Pulsating flow, low flow, back gaseous flow What’s unique about Yokogawa > Maintenance-free technologies > Advanced diagnostics

25. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.24 EJA Advanced diagnostics technologies (2) main next What’s unique about Yokogawa > Maintenance-free technologies > Advanced diagnostics Impulse Line Clogging Diagnostics EJA Resonant Sensor can detect DP and High side Pressure using Two resonators. Two Temperature Sensors Steam Trace Diagnostics EJA has Two Temperature Sensors in Sensing Element and Amplifier.  Temperature Sensor in Sensing Element detects actual steam tracing temperature.  Temperature Sensor in the Amplifier detects ambient temperature.

26. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.25 Drop of ambient Temp. Increase in viscosity Plugging Pipe heating trouble ― Signs of pipe line plugging Change of fluctuation of process pressure by plugging Imbalance of fluctuation between differential pressure (DP) signal and static pressure (SP) signal ― EJA can detect both of Deferential Pressure and Static Pressure. ― By comparing the fluctuation of these two signals, we can identify plugged side (H/L) of Impulse Pipe Line. ― Main causes of plugging Fluid conditions (increase in viscosity) Pipe heating trouble Drop of ambient temperature Advanced diagnostics technologies (3) Impulse Line Clogging Diagnostics main next SP Signal DP Signal outcome H/L side plugging SP Low fluctuation SP, DP Low fluctuation H side plugging Independent fluctuation No plugging L side plugging SP, DP Similar fluctuation State Signal What’s unique about Yokogawa > Maintenance-free technologies > Advanced diagnostics

27. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.26 Advanced diagnostics technologies (4) main Easy maintenance through communication – PC communication and log book in EXA series – Analyzer bus network in Process GC Unique full face LCD display in EXA series –concentration, cell mV and temperature display –Up to 24 hours trending and history capability YOKOGA WA Tag: EXAxt 150 pH - 1 1. 2 0 - 8. 4 0 - 5. 6 0 - 2. 5 0 02.00 02.20 Live Reading 6.78 pH EXA series 6.78 °C Tag: EXAxt 150 pH YOKO GAW A mV 3.54 25.0 pH cell mV pH temp. What’s unique about Yokogawa > Maintenance-free technologies > Advanced diagnostics Zirconia Oxygen probe Advanced/Predictive diagnostics - Zirconia oxygen analyzer –Prediction of cell life based on cell impedance - pH analyzer –Deterioration check of glass membrane

28. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.27 Yokogawa transmitters at work main next : 10,000 units : 50,000 units : 500,000 units Over 3,000,000 units worldwide Middle East 50,000 China 250,000 Russia 40,000 Europe 150,000 Japan 1,500,000 Korea 180,000 North America 100,000 Africa 20,000 Australia 80,000 South America 70,000 India 50,000 South Asia 200,000 Taiwan 130,000 Yokogawa devices at work

29. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.28 Recent Remarkable Success JUPC –Saudi Jubail United Petrochemical Plant –1Millon ton Ethylene Complex Project –Total field instruments 7,000 units AMC –Australian Magnesium Corporation –25MA$ Mining Plant –Total 600units Magflow and others POGC –Southparts Field Development Onshore Facilities –Ethane LNG Hydrocarbon Condensate –1000MMscfd 1.2 BUSD –Total 8,000 units Field Instruments main Yokogawa devices at work HUIZHOU HONG KONG BEIJING SHANG HAI CSPC Project Location 50km from Huizhou 90km from H.K CSPC Nanhai –CNOOC and SHELL Petrochemical Complex –One of the world largest Fieldbus project. –4billion US$ Project in total (30,000 units field instruments)

30. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.29 Temperature (deg C) Over pressure (MPa) 85 -40 16 Company X’s stability guarantee main next Limit conditions to meet their stability specification! What’s unique about Yokogawa > Maintenance-free technologies

31. Copyright © 2004, Yokogawa Indonesia YIN-CMK Page.30 Yokogawa stability guarantee main Static pressure (MPa) Temperature (deg C) Over pressure (MPa) 85 16 -40 What’s unique about Yokogawa > Maintenance-free technologies Emerson - long term stability Under limited condition Yokogawa - long term stability Under ALL conditions