Fluke 875 manual Pull Box Assembly, Flexible Tubing 878-12-30TAB, Cables/Connectors/Panel

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Victoreen 875

Operators Manual

Pull Box Assembly (878-12-5)

The 878-12-5 Pull Box Assembly is designed to allow for thermal expansion of the detector cables and to provide a service loop. Various optional pull-box configurations are available per Table 1-1. For more information refer to Section 2, Appendix B, and Appendix C.

	Table 1-1.	Pull-box Variations

	Model	Inlet, Size and Location	Outlet, Size and	Inlet/Outlet Orientation
	Model	Inlet, Size and Location	Location	Inlet/Outlet Orientation
			Location
	878-12	1" 270°	2, ¾", 90°	180°

	878-12-M 1	1" MNPT 270°	2, ¾", 90°	180°

	878-12-M2	1" MNPT 270°	2, 1", 90°	180°

	878-12-M3	1" 270°	1, 1", 90°	180°

	878-12-M4	1" 270°	1, 1", 90°	90°

	878-12-M5	¾" 270°	2, ¾", 90	180°

	878-12-M6	2, ¾" 0°/360°	2, ¾", 90	90°

	878-12-M7	1" MNPT 270°	2, ¾", 90	90°

	878-12-M8	2, ¾", 0°	1,1", MNPT, 90°	90°

	878-12-M9	1,1" MNPT 90°	1, ¾" MNPT, 120°	150°
			1, ½" MNPT, 210°	210°

	878-12-M10	1,1" MNPT	2, ¾ 90°	0°

	878-12-M11	2, ¾", 90°	1,1" MNPT 90°	0°

	878-12-M12	2, ¾", 270°	1" MNPT, 0°	90°

Flexible Tubing (878-12-30TAB)

1.0inch diameter flexible stainless steel tubing is available in various lengths to interconnect the 877-1 Detector to the first pull-box.

Cables/Connectors/Panel

In-Containment Cable: (878-1-9-TAB)

Ex-Containment Cable: (50-103-TAB)

Replacement Detector Connector Kit: (878-7-5)

Blank Panel: (844-8-5)

Optional Equipment

The following optional equipment is available:

878-10 Field Calibrator - 250 mCi 137Cs

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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-1Rack Chassis Equipment OverviewHigh-Range Containment Monitor Detector 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 Readout Module 876A-1 Function DescriptionFunctional Description Negative Power Supply Operation of High Voltage Supply During ECS Test High Voltage Power Supply Normal Operation non-ECS TestFAIL/SAFE Comparison Circuit on Power Supply Board High Alarm Circuit Alert Alarm CircuitPen Clamp Fail/Safe CircuitRecorders and Computer Buffers Panel Meter Action During ECS Test Meter at extreme lower end of scaleMonitoring Circuits of The ECS Board Action of Green Safe/Reset Light and Alarm During ECS TestLow Voltage Ramp Generator Block Diagram of ECS Test Safe/Reset Sub-circuits Muting Circuits of ECS BoardBlank Calibration Maintenance, Calibration, and TroubleshootingMaintenance 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 TestNormal Low Signal Level Channel Test High Alarm CircuitMuting Stages of the Alarm Circuits ESC Board P/N 876A-1-92, Schematic 876A-1-3D Wave Shapes on the Electronic Check Source Board Starting With Terminal H on Relay Driver Board Starting With Pins M and P on the Power Supply SchematicOverall Fail Circuitry Associated with the ECS Test 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 Document Number Description Applicable Drawings and Bill of MaterialsApplicable Drawings Detector Cable Out of Containment Applicable Bill of Materials Fluke Biomedical