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Teledyne 2002 instruction manual Teledyne Hastings, Model Vacuum Gauge

Models: 2002

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TELEDYNE HASTINGS

INSTRUCTION MANUAL INSTRUMENTS

MODEL 2002

VACUUM GAUGE

Model 2002 page 1

Page 1

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Teledyne 2002 instruction manual Teledyne Hastings, Model Vacuum Gauge

Contents

MODEL VACUUM GAUGE TELEDYNE HASTINGSManual Print History GENERAL INFORMATION INSTALLATIONFRONT PANEL OPERATION REAR PANEL DESCRIPTION11.0 WARRANTY AND REPAIR 10.0 TROUBLESHOOTING GUIDEDIAGRAMS AND DRAWINGS 7.0 RELAY INTERFACE OPTION BOARDSECTION 1.1 FeaturesGeneral Information 1.2 Model 2002 Sensors1.3 Model 2002 Control Unit 1.4 Specifications2.1 Receiving Inspection Installation2.2 Quick Start SECTION2.4 Control Unit Installation Environment 2.3 Transducer InstallationPanel Mount Instructions Transducer Cable Attachment3.1 Overall Functional Description Front Panel OperationModel Control Unit Front Panel SECTIONScientific Notation A/D Speed Adjust3.2 RUN Mode Normal Operation 3.3 HIGH and LOW Set Point Modes EEPROM Calibration Restoration3.4 CAL Mode page 12 Model Midrange Coefficient Adjustment Zero Coefficient Adjustment3.5 GAS Mode Atmosphere Coefficient Adjustment3.6 UNITS Mode Default Calibration Restorationpage 16 Model This page was intentionally left blank4.1 Remote Zero Input Rear Panel Description4.2 Analog Output SECTIONEXP = INT 2*V-6 MANT = 1 + 18 *V-9*EXP + Pressure Torr = Mant x 10EXP Voltage to pressure conversion exampleINT 2.56 = INT 9.87 = V = 2.35 Volt4.3 TTL Outputs MODEL 2002 Analog OutputModel Rear Panel Detail 4.4 Power Entry ModuleDual Sensor Embodiment Theory of Operation5.1 Piezoresistive Sensor SECTIONdV0 SdV VdS dT P dT dT Vo = SPV+V11 dS S dTPressure View A-AEt = Es + Er + Eg 5.2 Pirani SensorEs = K ∆T Am/L Er = σεTh4-Ta4AsFigure 5.3b Figure 5.3aFigure 5.3c E = a L 273/T 1/2T -T A P Eg = Kg ∆T As/∆x5.3 Dual Sensor Operation h a gDual Sensor Vacuum Gauge ModelUnits Arbitrarypage 28 Model This page was intentionally left blankCommunications Option Board 6.1 RS-232-E Interface SpecificationsSECTION 6.2.2 For RS-485 Half Duplex - 2 wire 6.2.1 Interface Connector Pin Assignments for RS-4856.2 Interface Connector Pin Assignments for RS-232 6.3 Operation of the Serial InterfaceInterrogation Commands COMMAND SYNTAXCalibration Adjustment Commands Parameter Modification CommandsReset / Restore Commands digit# Device StatusRelay Interface Option Board 7.1 Relay Board SpecificationsSECTION page 36 Model 7.2 Relay Connector Pin Assignment 7.3 Operation4-20 mA Interface Option Board 8.1 4-20 mA Interference Connector Pin AssignmetsSECTION Model Rear Panel DetailChannel Channel 8.2 Operation0-10V Interface Option Board 9.1 0-10V Interface Connector Pin AssignmetsSECTION PTorr Vchannel 1 =Vchannel 2 = PmTorrSECTION Troubleshooting Guidepage 42 Model 11.1 Warranty Repair Policy Warranty and Repair11.2 Non-Warranty Repair Policy SECTIONpage 44 Model This page was intentionally left blankSECTION Diagrams and DrawingsMini Conflattm HPM-2002-03 Tube Outline Drawings all dimensions shown are approximateKF-16 HPM-2002-05 KF-25 HPM-2002-061/2 O.D. Smooth Tube HPM-2002-07 1/8 NPT HPM-2002-011/4 VCR HPM-2002-02 2-3/4 Conflattm HPM-2002-04Panel Cut-Out Dimensions line DimensionsModel 2002 Outline Drawings all dimensions shown are approximate ModelMounting Clip Attachment Panel MountingNEOPRENE GASKET optional Deep Mounting Locationpage 50 Model Model 2002 page page 52 Model Model 2002 page page 54 Model