1. Yokogawa Indonesia ＜ Document Number> Copyright © 2004, Yokogawa Indonesia Inspection PDA Patrol System

2. Copyright © 2004, Yokogawa Indonesia Inspection PDA PATrol System

3. Copyright © 2004, Yokogawa Indonesia IPPAT?? What is it? No paper inspection Generate Report automatically Any inspections are applicable ID Tags guide your inspection

4. Copyright © 2004, Yokogawa Indonesia What is Patrol Inspection ? Data Input Patrol operator of the facility patrol to check if the plant is in normal operation Input inspected information into PC in order to understand operating condition, analyze, and make patrol report Inspection noise of facility/equipment,oil-leak, measured value etc.,is recorded Inspection PDA PATrol System (IPPAT) can do these at once

5. Copyright © 2004, Yokogawa Indonesia System Configuration ID Tag (Optional) Cradle Handy Terminal USB Cable Manufacture ： DELL Computer recommended PC ： Desktop type CRT ： 17inch CPU ： Pentium Ⅲ 500MHz or higher HD ： 20GB Memory ： 256MB Resolution ： 800 X 600 Others ： CD-ROM ， FD ， USB Interface OS ： MS Windrows XP ID Tag reader (Optional) Personal Computer

6. Copyright © 2004, Yokogawa Indonesia System Configuration (Work flow ) PC Inspection Data Transfer Output 50,000 tags can be registered. (Standard)

7. Copyright © 2004, Yokogawa Indonesia Main Function ■ Touch Screen : Just single touch ■ Hand Writing ： Memo Pad ■ ID tag (Option) Pop up Inspection group/ items

8. Copyright © 2004, Yokogawa Indonesia ID Tag ■ Principle ●Electromagnetic Induction type with Radio Frequency Identification system (RFID) Non-Contact type ●Communicate with induced voltage of electromagnetic wave of 125KHz between ID tag and ID reader. ●10 digits ID Recognition ■ Characteristic ●No affect on rain/snow/ice or dust It is usable in harsh condition in factory or on road. ●A good permeability for communication/ high reliability ■ Application Example for ID tag ●Specification Identification ●Equipment Specification Display ●Patrol route display ●Verification of Inspection

9. Copyright © 2004, Yokogawa Indonesia Advantage of IPPAT ■ Visibility: Color Screen with backlit (for night time/ dark place) 240 X 320 display (3.8 inch) 65,536 Color TFT LCD ■ Operability: Quick Response/ Easy input (One touch operation) Touch Panel for easy operation ■ Water Proof: Water proof for rainy patrol (Without ID reader) Water-proof standard JIS Ⅱ ■ Portability: Small pocket size Dimension 135 mm x 85 mm x 25.4 mm ■ Certainty: Easy confirmation for inspection Non-contact type ID tag/ Memory 64 bits ■ Shockproof: Shock proof structure 75 cm (without ID reader) ■ Cost effectiveness: Achieve low price with general purpose equipment (PC +HT)

10. Copyright © 2004, Yokogawa Indonesia Printing Inspection Data Trend graph When you view data in spreadsheet from including trend data, it is easier to understand the changes over time. This is not always true with a paper system.

11. Copyright © 2004, Yokogawa Indonesia