Fluke 875 manual Detector Cable Out of Containment

Page 48

Victoreen 875

Operators Manual

876-1-3G	Schematic, PC Board
876A-1-40	Front Panel Assembly
876A-1-41	Meter Assembly
876A-1-3H	Schematic (Block Diagram.) Final Assembly
92-9015-A	AC Line Filter
877-1-5	Detector Assembly
877-1-81	Containment Area Detector Assembly
877 -1-80	Detector Mounting Flange Assembly
877-1-17	Wall Mounting Bracket
878-1-5	Detector Cable Assembly
878-1-15	Cable Termination Kit
878-1-9-TAB	Detector Cable - In Containment
50-103-TAB	Detector Cable - Out of Containment
878-12-5	Cable Pull Box Assembly
878-12-30 (TAB)	Flexible Metal Hose Assembly

C-2

Image 48

Contents Victoreen High Range Containment MonitorFluke Biomedical Table of Contents Calibration and Test Procedures Specifications IntroductionGeneral Description Containment MonitorTemperature Operating 40 to 120F 4 to 49C Readout Module 876A-1Equipment Overview High-Range Containment Monitor DetectorRack Chassis Pull Box Assembly Cables/Connectors/PanelFlexible Tubing 878-12-30TAB Optional EquipmentHigh-Range Containment Monitor Typical Energy Response Curve Detector Typical Linearity Detector High-Range Detector, Recommended Installation Receiving InspectionProcedures, Warnings, and Cautions StorageBlank Installation InstallationReadout Module Pull BoxSpecifications for Cable Cable SealingCable and Wiring Installation Detector Test After InstallationSpecifications for Cable Detector Cable Inside ContainmentAncillary Wiring All Alarms on P2 Normal Operation Shelf StatePower Connections P1 Computer & RecorderOperation OperationVictoreen Function Description Functional DescriptionReadout Module 876A-1 Negative Power Supply High Voltage Power Supply Normal Operation non-ECS Test FAIL/SAFE Comparison Circuit on Power Supply BoardOperation of High Voltage Supply During ECS Test High Alarm Circuit Alert Alarm CircuitFail/Safe Circuit Recorders and Computer BuffersPen Clamp Panel Meter Action During ECS Test Meter at extreme lower end of scaleAction of Green Safe/Reset Light and Alarm During ECS Test Low Voltage Ramp GeneratorMonitoring Circuits of The ECS Board Block Diagram of ECS Test Safe/Reset Sub-circuits Muting Circuits of ECS BoardBlank Maintenance, Calibration, and Troubleshooting MaintenanceCalibration Test Procedure TP876A-1-108 Troubleshooting Signal Input Circuit Mother Board P/N 876-1-78, Schematic 876-1-3APreamplifierIMeter Board P/N 876A-1-86, Schematic 876A-1-3E Rear PanelTP501 TP502 +6.3 Test Point Normal Channel TestHigh Alarm Circuit Muting Stages of the Alarm CircuitsNormal Low Signal Level Channel Test ESC Board P/N 876A-1-92, Schematic 876A-1-3D Wave Shapes on the Electronic Check Source Board Starting With Pins M and P on the Power Supply Schematic Overall Fail Circuitry Associated with the ECS TestStarting With Terminal H on Relay Driver Board Outputs of U206 Pulse Generator on the ECS Board Operation of the Latch CircuitLatch Circuit Circuit assumed initially in Pass Condition Fail ConditionNOR Pin Voltage State CommentsCalibration and Test Procedures Blank Cable and Pull Box Procedures Cable and Pull Box ProceduresVictoreen Applicable Drawings and Bill of Materials Applicable DrawingsDocument Number Description Detector Cable Out of Containment Applicable Bill of Materials Fluke Biomedical