Teledyne DNV-33D User Manual

TELEDYNE HASTINGS

INSTRUCTION

INSTRUCTION MANUAL

HASTINGS MODEL DNVHASTINGS MODEL DNV

HASTINGS MODEL DNV

HASTINGS MODEL DNVHASTINGS MODEL DNV

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INSTRUMENTS

-33D-33D

-33D

-33D-33D

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Manual Print HistoryManual Print History

Manual Print History

Manual Print HistoryManual Print History

The print history shown below lists the printing dates of all revisions and addenda created for
this manual. The revision level letter increases alphabetically as the manual undergoes subse­quent updates. Addenda, which are released between revisions, contain important change
information that the user should incorporate immediately into the manual. Addenda are num­bered sequentially. When a new revision is created, all addenda associated with the previous
revision of the manual are incorporated into the new revision of the manual. Each new revision
includes a revised copy of this print history page.

Revision A (Document Number 156-122000).................................................... December 2000

Revision B (Document Number 156-082005)..........................................................August 2005

Visit www.teledyne-hi.com for WEEE disposal guidance.

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Hastings Instruments reserves the right to change or modify the design of its equipment without
any obligation to provide notification of change or intent to change.

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able of Contentsable of Contents

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able of Contents

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able of Contentsable of Contents

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GENERAL DESCRIPTIONGENERAL DESCRIPTION

I

GENERAL DESCRIPTION

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GENERAL DESCRIPTIONGENERAL DESCRIPTION

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OPERAOPERA

II

OPERA

IIII

OPERAOPERA

1.01.0

SPECIFICASPECIFICA

1.0

SPECIFICA

1.01.0

SPECIFICASPECIFICA

2.02.0

INSTINST

2.0

INST

2.02.0

INSTINST

2.1 Panel Mounting.................................................................................................................. 8

2.2 Gauge T ube Connections ................................................................................................... 8

2.3 Connection of Relay Contacts and Output T erminals ....................................................... 8

2.4 Gauge T ube Installation ..................................................................................................... 8

3.03.0

OPERAOPERA

3.0

OPERA

3.03.0

OPERAOPERA

3.1 Powering of Vacuum Gauge............................................................................................... 9

3.2 Switch Position................................................................................................................... 9

TION PRINCIPLETION PRINCIPLE

TION PRINCIPLE

TION PRINCIPLETION PRINCIPLE

TIONSTIONS

TIONS

TIONSTIONS

ALLAALLA

ALLA

ALLAALLA

TION PRTION PR

TION PR

TION PRTION PR

TION OF TION OF

TION OF

TION OF TION OF

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CUUM GA

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CUUM GACUUM GA

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..............................................................................................................................................

OCEDUREOCEDURE

OCEDURE

OCEDUREOCEDURE

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UGEUGE

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UGE

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77

7

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77

7

77

88

8

88

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9

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4.04.0

CALIBRACALIBRA

4.0

CALIBRA

4.04.0

CALIBRACALIBRA

4.1 Check of Tube Accuracy .................................................................................................... 9

4.2 DNV-33 Calibration ........................................................................................................ 10

4.2.1 Reference Check .............................................................................................................. 10

4.2.2 Recalibration for Length Gauge Tube Cable.................................................................... 10

4.2.3 Optimizing Gauge Tube Accuracy................................................................................... 10

5.05.0

NONO

5.0

5.05.0

5.1 Effects of Condensable Vapors......................................................................................... 10

5.2 Outgassing........................................................................................................................ 11

5.3 Ingassing .......................................................................................................................... 11

5.4 Effect of Thermal Conductivity ...................................................................................... 11

5.5 Effect of System Conductance......................................................................................... 15

6.06.0

6.0

6.06.0

TES ON TES ON

NO

TES ON

NONO

TES ON TES ON

WW

ARRANTYARRANTY

W

ARRANTY

WW

ARRANTYARRANTY

TION TION

TION

TION TION

AND AND

AND

AND AND

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CUUM MEASUREMENTCUUM MEASUREMENT

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10

1010

1212

12

1212

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