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

LED Indication of Set Point or Alarm
Activation
9
Digihelic Capabilities

• Mode with Single Set Point Separate Alarm

• Selectable
• High Alarm, Low Alarm, or High/Low
• Auto or Manual Reset (Via Button on Face)
• Alarm Inhibit
• Alarm Time Delay

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 _at_ 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 Handlers 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

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

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