Fluke-biomedical 943-25 User Manual

Victoreen® 943-25, 943-25A, 943-25B, 943-25T, 943-25TA, 943-25TB, 943-26, 943-26A, 943-26B, 943-26TT, 943-26TA, 943-26TB Beta D

Victoreen 943-25, 943-26 Operators Manual 2-2 2.3 Detector Operation - Replacement Parts Turn on channel power at the readout and slowly increase th

Theory of OperationScintillator and Photomultiplier Tube3 3-1 Section 3 Theory of Operation 3.1 Scintillator and Photomultiplier Tube When

Victoreen 943-25, 943-26 Operators Manual (Blank page)

Maintenance, Calibration, and TroubleshootingMaintenance4 4-1Section 4 Maintenance, Calibration, and Troubleshooting 4.1 Maintenance There is no per

Victoreen 943-25, 943-26 Operators Manual 4-2 5. Replace the four screws at the connector end of the detector. 4.2 Calibration The beta scintillat

Maintenance, Calibration, and TroubleshootingCalibration Where Detector Is a Replacement Part4 4-34.4 Calibration Where Detector Is a Replacement Par

Victoreen 943-25, 943-26 Operators Manual 4-4 4.6 Safety Related Detectors If the fault is isolated to the detector, repair can be performed by a t

Maintenance, Calibration, and TroubleshootingCommercial Detectors4 4-5Table 4-2. Recommended Test Equipment Feature Specification Pulse Generator (S

Victoreen 943-25, 943-26 Operators Manual 4-6 3. Turn on channel power. 4. Using a pulse generator, inject negative pulses of -0.50 V amplitude, o

AppendixApplicable DrawingsA A-1Appendix A Applicable Drawings A.1 Applicable Drawings Detectors 943-25, 94-25T, 943-25A, 943-25B, 943-25TA, 943-2

Fluke Biomedical Radiation Management Services 6045 Cochran Road Cleveland, Ohio 44139 440.498.2564 120 A

Fluke Biomedical Radiation Management Services 6045 Cochran Road Cleveland, Ohio 44139 440.498.2564

iTable of Contents Section 1: Introduction... 1-1 1.1

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IntroductionGeneral Description1 1-1Section 1 Introduction 1.1 General Description The 943 series beta detectors are designed to be sensitive to a b

Victoreen 943-25, 943-26 Operators Manual 1-2 Response Ratio: 1:1 943-25, 943-26, 943-25T, 943-26T 10:1 943-25A, 943-26A, 943-25TA, 943-26TA

IntroductionFunctional Description1 1-3 Beta particles that have enough energy to penetrate the end window and impinge upon the disc will produce lig

Victoreen 943-25, 943-26 Operators Manual 1-4 1.7 Procedures, Warnings, and Cautions The equipment described in this manual is intended to be used f

OperationInstallation2 2-1Section 2 Operation 2.1 Installation Do not apply voltage to the detector if the mylar/titanium cover is not on the disc.