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The Leader of RF
DREXELBROOK
Outside North America 1-215-674-1234
Operating Instructions
Series 401-10-XX
and Sonic Level
For Assistance Call 1-800-527-6297
Installation and
Push-to-Test Unit
(215) 674-1234
1-800-527-6297
http://www.drexelbrook.com
Outside North America
US and Canada
e-mail:Service@Drexelbrook.com
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AMETEK Drexelbrook makes no warranty of any kind with regard to the material contained in
this manual, including, but not limited to, implied warranties or fitness for a particular purpose.
Drexelbrook shall not be liable for errors contained herein or for incidental or consequential
damages in connection with the performance or use of material.
Copyright 2000 AMETEK Drexelbrook
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Series 401-10-XX
Push-to-Test Unit
EDO #2-89-257
401-10-XX-LM
DREXELBROOK
An ISO 9001 Certified Company
205 Keith Valley Road Horsham, PA 19044
US Sales
24 Hour Service
International
Fax
215-674-2731
E-mail
Web
800-553-9092
800-527-6297
215-674-1234
deinfo@drexelbrook.com
www.drexelbrook.com
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EDO #2-89-257
401-10-XX-LM
Table of Contents
SECTION 1 INTRODUCTION ........................................................................................ 1
1.0 Preface ........................................................................................................................ 1
1.1 Functional Description .............................................................................................. 1
1.2 Model Numbers .......................................................................................................... 2
1.3 Specifications ............................................................................................................. 2
SECTION 2 INSTALLATION ........................................................................................ 3
2.1 Unpacking .................................................................................................................. 3
2.2 Mounting the Unit ..................................................................................................... 3
2.3 Wiring the Unit ......................................................................................................... 3
2.4 Cables ......................................................................................................................... 3
SECTION 3 OPERATION ............................................................................................... 5
3.1 Operating Controls .................................................................................................... 5
3.2 Start-up ...................................................................................................................... 5
3.2.1 Start-up of Explosionproof Units ................................................................... 5
3.3 Calibration ................................................................................................................. 5
3.3.1 Conducting Liquids ........................................................................................ 5
3.3.2 Insulating Liquids or Granulars.................................................................... 5
SECTION 4 MAINTENANCE ......................................................................................... 6
4.1 Maintenance Schedule and Spare Parts .................................................................. 6
4.2 Telephone Assistance ................................................................................................ 6
4.3 Equipment Return .................................................................................................... 6
4.4 Field Service .............................................................................................................. 6
4.5 Customer Training .................................................................................................... 6