1. Tapio PDA - Process Data Analysis Using Digital Import To WinTapio
    - Software package, no hardware required

2. Tapio Proma - Process Data Analysis Using Analog Import To     WinTapio
    - Proma hardware & WinTapio software

3. Tapio PMA/Profiler - Paper Quality & Quality Variation Analysis
    - PMA/Profiler hardware & WinTapio Software

TAPIO® PDA - Process Data Analysis





Measurement parameters

On-line:
- paper machine speed: 1300 m/min
- measurement step: 0,001 s = 21,7 mm
- measurement time: 131 s = 2838 m
- aperture size: 13 mm
- radiation source: Pm 147

Tapio:
- measurement speed: 1 m/s
- measurement step: 12,8 mm
- measurement length: 3836 m
- aperture size: 5 mm
- radiation source: Pm 147

>> Unfiltered MD profile
>> MD spectrum

Summary: Case 1
- In this case on-line and Tapio measurements were almost identical
- On-line system can measure long term BW variation as accurately
  as Tapio analyzer
- The resolution of the on-line system is not high enough to measure
  short term variation

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