DigiVac Bullseye Piezo User Manual
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DigiVac Bullseye Piezo User Manual

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Bullseye Piezo User Manual
Software Version K19L16
YOU MUST READ THIS
MANUAL BEFORE USE

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Summary of Contents for DigiVac Bullseye Piezo

  • Page 1 Bullseye Piezo User Manual Software Version K19L16 YOU MUST READ THIS MANUAL BEFORE USE...

  • Page 2: Table Of Contents

    @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.

  • Page 3: Overview

    The Bullseye Precision Gauge Piezo was developed to make vacuum measurement easy, useful and intuitive. The Bullseye Piezo is a rugged portable vacuum instrument that is sensitive and highly accurate. It was designed to suit the demands of field use. Its main features include a graphical LCD display with a white backlight for showing large numerical fonts and digital graphics to show line graphs and time horizons of data from 2 minutes to 2 hours.

  • Page 4: Quick Start Guide

    @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.

  • Page 5: Menu Settings Flowchart

    Feel free to explore the latest copy of this manual at www.digivac.com for all the features that make this a truly useful tool. Section 3: Menu Settings Flowchart 1 0 2 0 C a m p u s D r i v e W e s t , M o r g a n v i l l e , N J 0 7 7 5 1 s a l e s @ d i g i v a c .

  • Page 6: Why Piezo

    @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.
  • Page 7 All sensors have tradeoffs of cost, type of reading technology, and accuracy. For example, a more accurate alternative to the Bullseye Piezo is a 1000 Torr capacitance manometer. Some can be had at 0.15% of reading and are also isolated. However, they tend to be expensive, don’t travel well (easily damaged), and require frequent maintenance to maintain that accuracy, especially around 10 Torr.

  • Page 8: Display Options

    Section 5: Display Options The Bullseye Piezo has two modes of display: numeric and graphical. The graphical display mode features a line graph with time horizons of 2 minutes or 2 hours. Display Options The numeric display has three numeric formats: Low Resolution, High Resolution and Scientific Notation.
  • Page 9 @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.
  • Page 10 @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.

  • Page 11: Service And Maintenance

    Is you would like to review how to clean a sensor, you can find one on thermocouple sensor cleaning here. Bluetooth Models Operation For Bluetooth Models: Bullseye Piezo comes equipped with a Bluetooth module, which interfaces with the Vacuum Gauge Application for remote, real-time vacuum monitoring via Apple Store at https://appsto.re/us/B1Ix5.i ,or Google Play Store at https://play.google.com/store/apps/details?id=com.digivac.bullseye...
  • Page 12 If a weatherproof version is required, consult DigiVac. NOTES ON CALIBRATION There is inherent drift in all sensors including the DigiVac piezo sensors. Drift is specified in the datasheet, but the specification is typically a worst-case scenario as drift is not easily predicted and depends on operating environment.
  • Page 13 @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.

  • Page 14: Accuracy

    @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.

  • Page 15: Units Of Measurement

    @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.

  • Page 16: Options

    @ d i g i v a c . c o m w w w . d i g i v a c . c o m 7 3 2 - 7 6 5 - 0 9 0 0 Copyright 2020, DigiVac, Inc., All rights reserved.
  • Page 17 For the medium vacuum range with typical measurements in the micron or millitorr range. Apple: Links via Bluetooth Low Energy to Bullseye Piezo with Bluetooth to view, alarm, log readings and email data for graphing pump down curves. Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

  • Page 18: Terms And Conditions

    Exclusive Obligation: The DIGIVAC product you are purchasing has been designed for a specific use within a set of suitable operating conditions, as set forth in its User Manual, or as indicated otherwise by DIGIVAC. Any use of the DIGIVAC Product for any purpose or under any conditions, other than those specified, shall render any limited warranty void, and shall expressly invalidate any liability of DIGIVAC for damages as a result of such misuse.

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