Ronan X90 Series - Manual (Page 2)

TABLE OF CONTENTS
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General Description .........................................................................................................
Specifications (Standard) .................................................................................................
Theory of Operation .........................................................................................................
Functional Options ...........................................................................................................
High-Limit Process Alarm ................................................................................................
Low-Limit Process Alarm .................................................................................................
Failure Alarm ...................................................................................................................
Time Delay Options .........................................................................................................
Relay Contacts ................................................................................................................
Circuit Description ...........................................................................................................
Installation and Electrical Connection—General ...............................................................
Remote Probe X90-1004 ..................................................................................................
Model X90GPE ................................................................................................................
Integral Model X90-1005 ..................................................................................................
Calibration Controls .........................................................................................................
Calibration—General .......................................................................................................
Calibration with Process Material .....................................................................................
Calibration without Process Material ................................................................................
Time Delay ......................................................................................................................
Response Time ...............................................................................................................
Troubleshooting ...............................................................................................................
Radiation Safety ..............................................................................................................
Field Intensity Calculation ................................................................................................
NRC Regulations .............................................................................................................
Periodic Leakage Test .....................................................................................................
Radiation Publications .....................................................................................................
Abandonment and Disposal .............................................................................................
Prohibition of Operation ...................................................................................................
Mounting and Start-up .....................................................................................................
Well Source Holders SA-4, SA-10, SA-15 ........................................................................
Standard Sources SA-1, SA-8 ..........................................................................................
Mandatory Reporting .......................................................................................................
Leak Test Procedures for Sealed Sources ........................................................................
Ronan Leak Testing Service ............................................................................................
Using the Leak Test Kit ....................................................................................................
Parts Lists
X90-1004 or X90-1004X Probe .........................................................................................
X90-301(V) ......................................................................................................................
X90-1005 .........................................................................................................................
Drawings and Schematics
Schematic—X90-1005 Point Level Monitor ......................................................................
Schematic—X90-301(V) Relay Circuit .............................................................................
Schematic—X90-301(V) Component Layout ....................................................................
Schematic—X90-1004 Driver Board ................................................................................
Outline Drawing—X90-1004 Component Layout Driver Board ..........................................
Outline Drawing—X90-SM/X90-301(V) Interconnect Wiring .............................................
Outline Drawing—X90 Remote G-M Tube Wiring .............................................................
Schematic—X90-301(V) Terminal Arrangement ..............................................................
Outline Drawing—X90 Explosion-Proof Housing ..............................................................
Outline Drawing—Single-Point Chassis Model X90GPE ...................................................
Outline Drawing—X90 Remote Tube Housing ..................................................................
Outline Drawing—Front and Rear Panels, X90 Gamma Switch ........................................
Outline Drawing—NEMA Type 4 Enclosure ......................................................................
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Warranty Ronan warrants equipment of its own manufacture to be free from defects in material and
workmanship under normal conditions of use and service, and will repair or replace any component
found to be defective, on its return, transportation charges prepaid, within one year of its original pur-
chase. this warranty carries no liability, either expressed or implied, beyond our obligation to replace the
unit which carries the warranty.