FLUKE PPC4 (공압용)

- 0.008 or 0.01% of reading 불확도
- 턴다운 50:1 압력조절
- 자동압력범위 생성
- 진공에서 최대 10 MPa
- 한대의 장비로 절대압, 게이지압 사용
- 워밍시간 필요없음
- 최대 2개의 압력센서 내장

PPC4 - Redefining premium performance in a digital pressure calibrator

• Now with ranges up to 14 MPa (2,000 psi)
• 4 ppm control precision now to as low as 1 kPa absolute (0.15 psia)
• Available with support in eleven languages

And still delivering:

• Lowest measurement uncertainty available in a transfer standard
• 50:1 control precision turndown for extreme rangeability
• Open architecture with up to four internal and/or external reference pressure transducers
• Real time measurement uncertainty calculation and display

From the cal lab bench top to 24/7 fully automated production testing, there’s a PPC4™ Pressure Controller/Calibrator configuration perfect for your application.

• Choice of new advanced local user interface with color display and point-and-click navigation or economical basic interface
• New Command Interpreter allows PPC4 as drop-in replacement for controllers in legacy test systems without costly software changes.
• New “f class” Q-RPT module for full scale performance at lower cost

DescriptionThe basic and advanced PPC4 includes all the features you expect in a state-of-the-art digital pressure calibrator

• Portable pressure calibrator, rugged enough for mobile applications and standard shipment without special packaging
• Advanced user interface with full support in 11 languages
• Covers the absolute range of 1 kPa (0.15 psi) to 14 MPa (2,000 psi) and gauge equivalent, including very low differential pressure
• Control precision to ± 4 ppm of Q-PRT span, default ± 0.005% of Autoranged range
• Three different Q-RPT measurement classes available to fit different performance requirements
• Measured and delivered pressure uncertainties calculated real-time and available on remote and local interfaces
• Q-RPTs can be located in an external RPM4 so that PPC4 does not need to be shipped or removed for recalibration
• AutoRange feature optimizes and sets measurement, control and safety features for the specific range of the test beign run with a few simple entries
• Dynamic and static control modes with default or user specified parameters
• Common remote command protocol with Fluke Calibration PPC3 pressure controllers
• Front panel USB connection and free “cockpit software for full PC-based plug-and-play functionality
• Multiple remote interface options: RS232 and front panel USB included, IEEE-488.2 or Ethernet and rear USB optional
• Instantaneous switching between absolute, gauge and bidirectional gauge modes without added hardware or calibration requirements
• Instantaneous switching between control and measure modes with no pressure discontinuity
• Automated AutoZeroing while vented at atmospheric pressure
• 16 SI and US pressure units as well as user definable uits
• Simple, objective pressure “ready/not ready indicator with user adjustable criteria
• Automatic pressure head correction
• On-board, programmable calibration sequences with UUT tolerance testing
• Automated leak testing routines
• Valve drivers option for system design
• Automated self purging liquid trap (SPLT) accessory available for protection against liquid contamination
• Flash memory for simple and free embedded software upgrades from flukecal.com
• …and much more

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1 Predicted Q-RPT measurement stability limit (k=2) over one year assuming regular use of AutoZero function. AutoZero occurs    automatically in gauge mode whenever vented, by comparison with barometric reference in absolute mode. Absolute mode    predicted one year stability without AutoZ is ± (0.005 % Q-RPT span + 0.005 % of reading).

2 Combined linearity, hysteresis, repeatability. Add + 1 Pa (0.00015 psi) in gauge mode with an Axxx (absolute) Q-RPT for the    resolution and short term stability of the on-board barometer.

3 Maximum deviation of the Q-RPT indication from the true value of applied pressure including precision, predicted one year    stability limit, temperature effect and calibration uncertainty, combined and expanded (k=2) following the ISO “Guide to the    Expression of Uncertainty in Measurement.

4 % of AutoRanged span, but with AutoRanged span no lower than 30 % of Q-RPT span (10 % with BG15K and G15K).

5 ±0.008 % of reading from 30 % to 100 % of Q-RPT span. Below 30 %; ±0.0024 % of Q-RPT span.

6 ±0.01 % of reading from 30 % to 100 % of Q-RPT span. Below 30 %; ±0.0030 % of Q-RPT span.

7 ±0.005 % of reading from 30 % to 100 % of any AutoRanged span between 30 % and 100 % of maximum Q-RPT span. Below 30 %;    ±0.0015 % of AutoRanged span, or 0.0005 % of Q-RPT span, whichever is greater.

8 ±0.008 % of reading from 30 % to 100 % of any AutoRanged span between 30 % and 100 % of maximum Q-RPT span. Below 30 %;    ±0.0024 % of AutoRanged span, or 0.0007 % of Q-RPT span, whichever is greater.

Note: Technical note 8050TN11 provides a detailed description of PPC4 Q-RPT uncertainties.

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