The Ultimate Pressure Control

1. The Ultimate Pressure Control Digihelic�

2. Digihelic� Who Has Not Sold a Digihelic???????? IF YOU HAVE NOT YET, YOU ARE MISSING EASY SALES OPPORTUNITIES

3. Digihelic� Capabilities Selectable Engineering Units Pressure:

4. Digihelic� Capabilities Selectable Engineering Units Air Velocity: FPM, M/S Air Flow: SCFM, M3/HR

5. Digihelic� Capabilities Display % of Full Scale Instead of Eng. Units Records Peak & Valley Readings 4 Levels of Security Truly Universal Power Supply 120 VAC; 240 VAC; & 24 VDC 4-20 mA Standard on ALL Models K-Factor Selection for Various Flow Sensors Digital Dampening of Display & Output

6. Digihelic� Capabilities Full Scale Accuracy of 0.5% on Ranges: 0-0.25 & .25-0-.25" w.c. (60 Pa; �60 Pa) 0-1 & 1-0-1" w.c. (250 Pa; �250 Pa) 2.5-0-2.5" w.c. (�620 Pa) 0-5 & 5-0-5" w.c. (1.25 kPa; �1.25 kPa) 0-10 & �10" w.c. (2.5 kPa; �2.5 kPa) 0-25" w.c. (6.23 kPa) 0-50" w.c. (12.45 kPa) 0-100" w.c. (25 kPa)

7. Digihelic� Capabilities Quick Field Calibration Via Menu Buttons 4 & 20 mA Process Rescaling Hot Key for Quick Access to Set Point/Alarm Viewing or Adjustment Modbus Communications Standard 2 SPDT 8 Amp Relays

8. Digihelic� Capabilities 3 Modes of Operation Single Set Point with Adjustable Dead Band Dual Set Points with Adjustable Dead Bands Single Set Point with Separate Alarm Output

9. Digihelic� Capabilities Mode with Single Set Point & Separate Alarm Manual Reset can also be achieved remotely. You can wire to the unit a reset button. Manual Reset can also be achieved remotely. You can wire to the unit a reset button.

10. Digihelic�: Competition? ? � ? Meriam Modus Precision Sensors (Division of United Electric)

11. Digihelic� VS. Meriam 2100 Meriam 2100 Lowest Range of 20" w.c.! (5 kPa) 1 Model for Pressure; 2nd Model for Flow 1 Model for 120 VAC Available Only with Switches 2nd Model for 24 VDC Available Only with 4-20 mA Output Priced @ $795

12. Digihelic� VS. Modus DA Modus DA Inaccurate with 1% full span + 1 Digit No engineering units conversion Transmitter Standard. But Switches Optional, and Another Option for a Square Root Output 3 Separate Models for 120/240 VAC, 24 VDC Price with Alarms: $420 Price with Square Root Output: $475

13. Digihelic� VS. U.E. Echoline U.E. Echoline 1% Full Scale Accuracy Optional Engineering Units Conversion No Square Root Output for Air Flow Optional 4-20 mA Output 12-24 VDC Power Only OEM Pricing of $295 Net Regardless of Qty.

14. Digihelic� VS. Modus Titan Modus Titan Lowest Range of �2" w.c. 2 Metric Ranges in Pa Optional Optional LED Display of Set Point Activation Relay Outputs Optional Process Signal Output Optional Price $330: 2 Amp Relays & Process Output

15. Digihelic� Endless Potential Customer Using a D.P. Gage & Separate D.P. Transmitter? ORDER A DIGIHELIC�

16. Digihelic� Endless Potential Need a Differential Pressure Switch & Set Point Indication on a Control Panel? ORDER A DIGIHELIC�

17. Digihelic� Endless Potential Need a Photohelic and Separate High Alarm? ORDER A DIGIHELIC�

18. Digihelic� Endless Potential Need a D.P. Gage/Transmitter with a Scale in mm w.c., mm Hg, kPa, Ft. w.c., hPa, cm w.c. or mBar? ORDER A DIGIHELIC�

19. Digihelic� Endless Potential Need a D.P. Gage with Special SCFM or M3/Hr Air Flow Scale? ORDER A DIGIHELIC�

20. Digihelic� Endless Potential Need a Differential Pressure Transmitter with Modbus Communications Output? ORDER A DIGIHELIC�

21. Digihelic� Endless Potential Need a Differential Pressure Transmitter with Data Logging Capabilities? ORDER A DIGIHELIC�

22. Digihelic� Endless Potential Do You Have Customers Who: Observe Pressure in Clean Rooms? Monitor Gas Cabinet Exhaust Systems? Control Dust Collection Cleaning Systems? Control Dampers on Industrial Ovens? Control Air Handler�s Fan Output? Monitor Proper Fume Hood Flow? Ensure Proper Glove Box Pressurization?

23. Still Not Convinced? Ask Our Customers: Temtrol Manufacturer of Air Handling Units Germfree Laboratories Leaders in Bio-Safety Cabinets The Baker Company Bio Cabinets and Fume Hoods Sez Inc. Wafer Processing Environmental Chambers

24. U.S. Fortune 500 Customers Tyson Foods: Food Processing Eastman Kodak: Photographic Paper Bayer Corporation: Drug Manufacturer Honeywell, Trane & Johnson Controls: Building Automation Systems General Electric: Global Research Center MIT Research Labs purchased units. Gemini Observatory telescope in Hilo Hawaii for their laser and clean rooms. MIT Research Labs purchased units. Gemini Observatory telescope in Hilo Hawaii for their laser and clean rooms.

25. Unique Application PSEG (Public Service Electric & Gas) Coal Burning Power Plant in New Jersey Trying to Control NOx Emissions Selective Catalytic Reduction (SCR) Process Reduces NOx 50-60% SCR Injects Ammonia into the Exhaust Utilize an Averaging Pitot Array and 0-5" w.c. Digihelic� to Monitor the Air Flow in SCFM Monitor the Flow System Wirelessly and Can Adjust as Needed Ammonia injection done with various valves. Ammonia injection done with various valves.

26. Digihelic� Links Communications Program for the Digihelic�

27. Digihelic� Links Communications Program Enables Customer to Set or Change Any Parameter in the Digihelic from a Computer An Entire Plant of Digihelics Can be Monitored/Controlled from A Single Location User Can: Review an Event Log, Graph Data, Calibrate Zero & Span

28. The Ultimate Pressure Control In Summary the Digihelic� : Has the Capacity to Be Selected for Almost any Pressure or Air Flow Application Provides Core Dwyer Customers the Ability to Have the Highest Possible Control of Their Application in One Product