BIOS Defender 510H - Introduction

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The Defender 510 measures volumetric gas flow with an accu-
racy of +/- 1% of reading. The Defender 520 measures volumetric
gas flow with an accuracy of +/- 1% of reading and measures
gas flow temperature and pressure. Both instruments use our
proven DryCal
®
technology to measure volumetric gas flow and
are produced in our accredited laboratory in Butler, N.J.
This manual will provide the information needed to operate your
Defender. If at any time you have questions regarding its opera-
tion, please contact Bios through our web site (www.biosint.com)
or call us at 973.492.8400 to speak with a member of our
professional customer service staff.
Your Defender
Your Defender comes with the following:
• ACPowerAdapter/Charger
• BiosOptimizerSoftwareCD
• PCSerialCable
• LeakTestCaps(2);SaveforuseduringtheLeakTest
• CalibrationCerticate
• Manual
Carrying cases and accessories are available for purchase from
Bios or your Bios distributor.
DataPort
Suction Fitting
Measuring Cell
PressureFitting
Charging Jack
CalibrationLabel
Reset Button
Display
Anti-tamperLabel
1.0 Introduction
1.0