1. Yokogawa Electric Corporation Copyright © Yokogawa Electric Corporation Device Capabilities Yokogawa vs. Honeywell (incl. Flowserve positioner) May 16, 2006

2. Copyright © Yokogawa Electric Corporation 2 Proprietary info goes here… Current Consumptions YokogawaHoneywell Pressure, d/p transmitter EJX 15 mA max. (+ 9 mA max. @ SDL*) ST300018 mA max. EJA 16.5 mA max. (+ 24 mA max. @ SDL*) Temperature transmitter YTA16.5 mA max.STT35F22 mA max. YTA8011 mA max.STT40F22 mA max. Temp. multiplexerF2D0-TI-Ex8.FF (P+F)26 mA max.--- Vortex flowmeter DYF 11 mA max. (+ 24 mA max. @ SDL*) --- YEWFLO Style E19 mA max. Magnetic flowmeterADMAG AXF15 mA max. (4-wire)--- Coriolis flowmeterROTAMASS15 mA max.--- PositionerYVP/YPK 17 mA max. (+ 24 mA max. @ SDL*) LX1400 (Flowserve) 25 mA max. pH/ORP transmitterPH20222 mA max.--- Conductivity transmitter SC202 ISC202 22 mA max.--- Dissolved O2 meterDO20222 mA max.--- Averaging converter for O2AV550G15 mA max.--- Fieldbus displayBA488CF (BEKA)10 mA max.--- Paperless recorder DAQSTATION MobileCorder 16.5 mA max.--- *The value shows the additional current consumption which is needed at software download (SDL).

3. Copyright © Yokogawa Electric Corporation 3 Proprietary info goes here… Maximum Response Delay x Slot Time YokogawaHoneywell Pressure, d/p transmitter EJX 12ST300050 EJA Temperature transmitter YTA12STT35F50 YTA8020STT40F50 Temp. multiplexer (P+F)F2D0-TI-Ex8.FF (P+F)24 --- Vortex flowmeter DYF 12 --- YEWFLO Style E Magnetic flowmeterADMAG AXF12 --- Coriolis flowmeterROTAMASS12 --- Positioner YVP 12LX1400 (Flowserve)50 YPK pH/ORP transmitterPH20212 --- Conductivity transmitterSC202/ISC20212 --- Dissolved O2 meterDO20212--- Averaging converter for O2AV550G12--- Fieldbus displayBA488CF (BEKA)20 --- Paperless recorder DAQSTATION MobileCorder 12---

4. Copyright © Yokogawa Electric Corporation 4 Proprietary info goes here… Block Execution Time YokogawaHoneywell Pressure, d/p transmitter EJX AI: 30 ms max. PID: 45 ms max. SC: 30 ms max. IT: 30 ms max. IS: 30 ms max. AR: 30 ms max ST3000 AI: 23 ms PID: 90 ms EJA AI: 100ms max. PID: 160ms max. Temperature transmitter YTA AI: 50 ms max. DI: 30 ms max. PID: 100 ms max. STT35F AI: 23 ms PID: 90 ms YTA80 AI: 50 ms max. PID: 70 ms max. STT40F AI: 23 ms Temp. multiplexer F2D0-TI-Ex8.FF (P+F) AI: 40 ms max. MAI: 40 ms Max. --- Vortex flowmeter DYF AI: 29 ms max. PID: 44 ms max. DI: 25 ms max. --- YEWFLO Style E AI: 100 ms max. PID: 160 ms max. Magnetic flowmeterADMAG AXF AI: 30 ms max. PID: 50 ms max. DI: 25 ms max. IT: 30 ms max. AR: 30 ms max. --- Coriolis flowmeterROTAMASS AI: 30 ms max. IT: 30 ms max. PID: 50 ms max. ---

5. Copyright © Yokogawa Electric Corporation 5 Proprietary info goes here… Block Execution Time YokogawaHoneywell Positioner YVP110 AO: 95ms max. PID: 120ms max. DI: 40ms max. OS: 95ms max. LX1400 (Flowserve) AO: 50ms PID: 90ms YPK110 AO: 105ms max. PID: 120ms max. DI: 40ms max. OS: 95ms max. pH/ORP transmitterPH202AI: 100ms max. --- Conductivity transmitter SC202 ISC202 AI: 100ms max. --- Dissolved O2 meterDO202 AI: 100ms max. --- Averaging converter for O2 AV550G AI: 29 ms max. DI: 25 ms max. MAI: 29 ms max. MAO: 35 ms max. --- Fieldbus displayBA488CF (BEKA)MAO: 50 ms max.--- Paperless recorder DAQSTATION MobileCorder AI: 30ms max. MAI: 30ms max. MAO: 30ms max. ---

6. Copyright © Yokogawa Electric Corporation 6 Proprietary info goes here… Function Block and Device Class YokogawaHoneywell ModelFunction blockDevice classModelFunction blockDevice class Pressure, d/p transmitter EJX AIx3, PIDx1, ISx1, SCx1, ARx1, ITx1 LINK MASTER ST3000AIx1, PIDx1 LINK MASTER EJAAIx2, PIDx1 LINK MASTER Temperature transmitter YTA AIx4, DIx4, PIDx2 LINK MASTER STT35FAIx1, PIDx1 LINK MASTER YTA80AIx2, PIDx1STT40FAIx2 Temp. multiplexer F2D0-TI-Ex8.FF (P+F) AIx8, MAIx1 LINK MASTER --- Vortex flowmeter DYF AIx2, DIx2, PIDx1 LINK MASTER --- YEWFLO Style E AIx1, PIDx1 LINK MASTER Magnetic flowmeter ADMAG AXF AIx1, PIDx1, DIx2, ITx2, ARx1 LINK MASTER --- Coriolis flowmeter ROTAMASS AIx6, PIDx1, ITx2, LINK MASTER ---

7. Copyright © Yokogawa Electric Corporation 7 Proprietary info goes here… Function Block and Device Class YokogawaHoneywell ModelFunction blockDevice classModelFunction blockDevice class PositionerYVP/YPK AOx1, DIx2, PIDx1, OSx1 LINK MASTER LX1400 (Flowserve) AOx1, PIDx1 LINK MASTER pH/ORP transmitter PH202AIx3BASIC--- Conductivity transmitter SC202 ISC202 AIx3BASIC--- Dissolved O2 meter DO202AIx3BASIC--- Averaging converter for O2 AV550G AIx3, DIx2 MAIx1, MAOx1 LINK MASTER --- Fieldbus display BA488CF (BEKA)MAOx1BASIC--- Paperless recorder DAQSTATION MobileCorder AIx8, MAIx1, MAOx1 LINK MASTER ---

8. Copyright © Yokogawa Electric Corporation 8 Proprietary info goes here… Channels for I/O 12345678910 EJXPressure Static pressure (H) Static pressure (L) Capsul temp. Amplifier temp. --- EJAPressure Static pressure --- YTA Sensor1 temp. Sensor2 temp. Terminal temp. Diff. temp. Average temp. Back up temp. Temp. limit sw. 1 Temp. limit sw. 2 Temp. limit sw. 3 Temp. limit sw. 4 YTA80 Primary Value Sensor 1 Value Sensor 2 Value Internal Temp. F2D0-TI-Ex8.FF Sensor 1 for AI Sensor 2 for AI Sensor 3 for AI Sensor 4 for AI Sensor 5 for AI Sensor 6 for AI Sensor 7 for AI Sensor 8 for AI Sensor 1- 8 for MAI Body Temp. for AI DYFFlowrateTemp.Limit sw. --- YEWFLO Style EFlowrate--- ADMAG AXF FlowrateLimit Sw. 1Limit Sw. 2Switch 1Switch 2 --- ROTAMASSMass Flow Volume Flow DensityTemp. Concent- ration Net Flow--- YVPPosition setpoint, readback High limit sw. Low limit sw. --- YPK PH202pHTemp.ORP--- SC202 ISC202 Conduc- tivity Temp. 2 nd Conduc- tivity Concen- tration --- DO202 Dissolved O2 Temp. % Saturation Cell current --- AV550G Average AAverage BAverage C Alarm Switch Error Switch Input for MAI Output for MAO --- BA488CF Output channel of MAO --- DAQSTATION MobileCorder Input for AI Input for MAI Output for MAO

9. Copyright © Yokogawa Electric Corporation 9 Proprietary info goes here… Channels for I/O 1234567 ST3000Sensor Pressure Polynomial Equation --- STF35F Sensor Temperature --- STF40F Sensor1 Temperature Sensor2 Temperature --- LX1400 (Flowserve) Final Value Commanded to the Valve ---