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Teledyne instruction manual Model Outline Dimensions, Page 37 of, Model 2002 Vacuum Gauge

Models: 2002

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Model 2002

Outline Dimensions

149-072011 Model 2002 Vacuum Gauge

Page 37 of 38

Page 37

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Contents

INSTRUMENTS TELEDYNE HASTINGSI S O 9 0 0 MODEL VACUUM GAUGEIf Equipment is not used in the manner specified Refer to accompanying documentsBy this manual, protection provided By the equipment man be impaired any obligation to provide notification of change or intent to changeTable of Contents 1. General Information 1.1. Features1.2. Model 2002 Sensors 1.3. Model 2002 Control Unit1.4. Specifications 2.3. Transducer Installation 2. Installation2.1. Receiving Inspection 2.2. Quick Start2.5. Initial Operation 2.4. Control Unit InstallationPanel Mount Instructions Transducer Cable Attachment3.1. Overall Functional Description 3. Front Panel OperationMantissa exponent A/D Speed Adjust3.2. RUN Mode Scientific Notation3.4. CAL Mode 3.3. High and Low Set Point ModesZero Coefficient Adjustment Atmosphere Coefficient Adjustment Midrange Coefficient Adjustment3.5. GAS Mode 3.6. UNITS Mode Default Calibration Restoration4.1. Remote Zero Input 4. Rear Panel Description4.2. Analog Output V = EXP + 6 + MANT −Voltage to pressure conversion example 4.3. TTL Outputs 4.4. Power Entry ModuleModel Rear Panel Detail BOARD CONNECTOR SENSOR CONNECTORBridge-Power I/O CONNECTOR5.1. Piezoresistive Sensor 5. Theory of OperationDual Sensor Emodiment = −⎜ 1 dVV dT K = ΔRL LEt = Es + Er + Eg 5.2. Pirani SensorEs = Κ ∆Τ Αm/L Er = σεTh4-Ta4AsEg = arLt273/Th1/2Th-TaAgP Eg = Kg DT As/DxPage 22 of 5.3. Dual Sensor Operation6. Communications Option Board 6.1. RS-232-E Interface Specifications6.1.1. Interface Connector Pin Assignments for RS-485 6.2. Interface Connector Pin Assignments for RS-2326.1.2. For RS-485 Half Duplex - 2 wire COMMAND SYNTAXParameter Modification Commands Interrogation CommandsPage 25 of Page 26 of Calibration Adjustment CommandsDevice Status Reset / Restore CommandsPage 27 of 7.2. Relay Connector Pin Assignment 7.1. Relay Board Specifications7. Relay Interface Option Board 8. 4-20 mA Interface Option Board Connector Pin AssignmentsModel Rear Panel Detail 8.1. 4-20 mA16 mA 8.2. Operation1024 Torr ⎠ 16 mA9. 0-10V Interface Option Board 9.1 0-10V Interface Connector Pin Assignmets= PmTorr V channel2 = PTorr V channel110.Troubleshooting Guide 11.1. Warranty Repair Policy 11.WARRANTY11.2. Non-Warranty Repair Policy ATTENTION REPAIR DEPARTMENTPage 35 of 12.Diagrams and Drawings149-072011 Model 2002 Vacuum Gauge 149-072011 Model 2002 Vacuum Gauge Page 36 ofPage 37 of Model Outline Dimensions149-072011 Model 2002 Vacuum Gauge 149-072011 Model 2002 Vacuum Gauge Page 38 of