Pa-9 Power Analyzer V 1.0 1/14/2000

2 OBJECTIVES  Use The Latest Technology To Deliver Highest Performance At Lowest Cost.  One of the most powerful DSP’s.  Co-microprocessor.  Low Cost Digital Camera Hi-Density Memory.  Low Cost/High Performance Graphical Display.  Delay Obsolescence.  Worldwide Product.

3 Result: pa-9 Power Analyzer  Evolved from:  15 + Years Experience With Utilities Monitoring And Power Quality Measurement Needs  Listening To Suggestions From Our 600+ Customers and Experience From Our Very Successful Products like the pa-7 Power Analyzer (1600 units installed).  Our Goal:  Extend To The Industrial Market Our Reputation Earned Through 15 Years of Service/Reliability To The Utility Market.

4 Light Rugged polypropylene Case (12.5lbs or 5.7Kg) Lockable Hasps 5 Current Channels Optional Auxiliary AC Power Input (90-600vac/dc) 4 Voltage Channels Optional External RS232 Port Optional Modem

5 KEY FEATURES Simplified Instruction Sheet Home Key Backlit Graphic Display Mouse Type Navigation System DB9 RS232 Port Real Time Display Key

6 KEY FEATURES  4 V (Differential)/5 Current Channels  Range: Voltage 600V AC or DC Current Based on CT  Most Configurations Supported for Power Measurements  Immediate Local Info on Graphical Display  Powered from Phase A Voltage (90-600v AC,or v DC)  FLASH PROM & Non-Volatile Data Memory  256/Cycle Sample Rate (TRMS through 63 rd Harmonic)  Memory Up to 12 MB And Data Transfer Up to 115KB  Sub-Cycle Event Capture to 65 Microsecond Events  3 Packages – Portable, Wall Mount, Rack Mount

7 KEY FEATURES  4 Simultaneous Recordings  RMS (Long Term Trend)  Out of Limits Log (for RMS Value)  Waveform  Power Flow Parameters

8 RMS Recording  Parameters to consider  Sample Rate (Fixed at 256/cycle)  Response Time (or Integration Time) User Settable To 1 cycle or longer. Cycle by Cycle Recording Possible.  Storage Interval User Settable 1 To cycle 4 Hours. Save Min RMS, Max RMS, Overall RMS per Storage Interval.  Technique Conserves Memory and Guarantees Capture of Lowest & Highest Signal Values per Storage Interval.

9 Stored True RMS Voltage / Current  Pa-9 can display:  MIN, MAX, and TRMS values for all channels for entire test. (Press HOME, select “Stored Data, RMS Interval”)  Trending graphs of any parameter right on pa-9. (ex. VA MIN trended over entire test)  Ms-pa9W software Tabular Report (right)  MIN, MAX, & RMS Reported at every storage interval.  Data for trending graphs  with scan line  click and drag zooming (next)

10 Notice the 5V dip (blue) when the large load turned on (red). Metrosonics pa-9 Scan Line, you can move to provide values in window

11 Out-Of-Limits Log  User Sets Following Limits By Channel  High/Low RMS Limits (V & I)  Sub-Cycle Impulse Magnitude.  THD%  Recorder Captures All Events Outside of User Preset Limits And Logs Them With Duration In Out-Of- Limits Log.

12 Stored Data: Event / Out of Limits Data  Out of Limits- While recording, continuously monitors for excedances of user defined limits for upper & lower V/I, sub- cycle (65uS), and THD.  Monitors all connected channels, for analysis between load / source side.  Large event memory up to 1,000 events!  Exact reporting of MIN, MAX, and RMS during event timeframe.  Reports events as short as 65uSeconds.

13 Waveform Capture  Waveforms Are Captured With  Event Trigger  Time Trigger  Manual Trigger from Front Panel  User Specifies Number of Pre-Trigger Cycles (Max 2) and Number of Post- Trigger Cycles (Max 99) To Capture.

14 Waveform Display

15 Ms-pa9W waveform chart triggered on loss of voltage. Metrosonics pa-9

16 Applications for pa-9: Waveform Capture - Motor Inrush  Waveform capture triggered on Rising Current  Three phase chiller start-up inrush.  Display all captured cycles on one screen. (Inrush decay envelop)  Same click and drag zoom and scan line features.

17 Demand Recording  User Specifies Demand Interval, Fixed Or Sliding Window, Configuration (Wye, Delta etc).  All Power Parameters Are Recorded (KW, KVAR, KVA, pf, dpf etc).  Power Data Can Be Recorded As Fast As Every 6 Cycles (1 Cycle In Future).

18 Stored Data: Demand Data (with power flow option)  ms-pa9W Software allows:  Printing and exporting of text data reported every storage interval  Trending graphs with click and zoom capabilities  Scan line reporting and vector diagrams (next)

19 Demand Graph with scan line feature and vector diagram. Metrosonics pa-9

20 Real Time Harmonic Analysis  FFT Done Every 6 Cycles.  Harmonic Analysis And Direction Of Harmonic Power Flow Presented On Display.  Generally A Good Indicator Of Source of Harmonics

21 Here we see we have nearly 75 Amps of Neutral Current, of which 45.9 Amps are comprised of the 3rd harmonic. (bar graph superimposed allows viewing to 63rd) Harmonic Analysis In Software

22 Software  32-bit Software Package ms-pa9W  Compatible with Win 95/98/NT  Generates Graphs/Reports  PQDIF Support Coming  IEC Flicker (Coming)

23 Future Software Enhancements (4Q2000)  Harmonic Trending  Total Demand Distortion (TDD%) Trending  CBEMA Scatter Diagram  Single Software Package for Multiple Models  Report Generator

24 Hardware: User Interface  RS-232 serial communications (to 115 KBAUD)  Graphical display:  View real time and stored data (text and graphical)  4 MB base memory  (expandable to 8 or 12MB)  Large tactile keypad for easy operation even with gloves on.

25 Hardware: Packaging  Packaging:  Rugged enclosure:  High impact  Smaller package (13x10x6)  NEMA 4X Weatherproof  Lockable hasps  Protective handles on input connector side.  Lightweight (15 lbs./ 6.8 Kg.)  Wide temperature range (-20C to +50C)

26 Hardware: Voltage Channels  4 Voltage Channels  150/600VAC + DC auto- ranging.  Safety banana jack inputs  Right angle prevents accidental pull out  Unfused probes standard, fused probes optional.  Resolution.1% full scale.  Accuracy.25% rdg +.05% full scale.

27 Hardware: Current Channels  5 Current Channels  Resolution.1% Full Scale  Accuracy.25% rdg +.05% range + probe accuracy.  Current probes  Cp-6000CE - 600/6000A  Powered from pa-9!!  1% reading accuracy!  1000A, 100A, 20A CT’s Avlbl  Adapter cable mates most Metrosonics ct’s to pa-9  On-site CT Selection Directly From pa-9 Without Reprogramming.

28 Hardware: Power Supply  VAC or VDC Operation.  Power From V(A channel) standard  No separate regulated 120VAC power source required  Optional (independent) AC power input.  Optional DC power input. (+12VDC)  Internal Sealed Lead Acid Battery.  Outage ride through time 15 minutes.  Non-Volatile Memory Data Retention.  External Ground Lug.

29 Summary: Unique Features  No Other Single Instrument Combines The Following Features  9 Channels. Measure AC or DC Voltage.  Simultaneously Record RMS/Power/Waveforms.  Capture Events As Fast As 65 Microseconds.  Capture 2 Pre-trigger Cycles & Many Post-trigger.  256 Sample/Cycle Rate + FFT Every Few Cycles.  Trigger On Current As Well As Voltage.  Measure Phase A Frequency.  Display Direction of Harmonic Power Flow.  Store 60 setups in the Recorder (Field Selectable).  Power Off Phase A Voltage With ac OR dc Voltage.  Wide Industrial Temperature Range.  Portable, Wall Mount, Rack Mount Packaging.

30 Key Front Panel Displays  Store Up To 60 Field Selectable Setups.  Select CT’s In The Field  View Event Log On Site

31 Planned Developments  Next Generation Software. Trend More Items (Harmonics, Freq.), State Compliance With Standards (CBEMA, IEEE 519, IEEE 1159).  Networking for Fixed Units. Internet Connectivity.  Expand Product Line. Keep Listening To Our Customers!

32 Pa-9 Starter Kit  Sk-pa Starter kit includes includes:  pa-9, w/ 12 MB internal memory  pa-9-PF Power Flow Option  ms-pa9W - 32 bit Windows software  ca-pa9-11- kit of 4 (unfused) voltage cables with alligator clips and a set of neutral jumper cables  ca-pa9 charging cable  ca-rs232 - db9 communications cable  (3) cp-6000CE 600/6000 Amp AEMC Flexible current probes (powered from pa-9)  SC-PA9 soft sided carry case  1 Year Warranty

33 Thank you for the opportunity of being Able to Show You The Capabilities of This Remarkable Instrument!! Have A Great Day