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Inficon BPG400 User Manual

Inficon BPG400
56 pages
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Operating Manual
tina03e1 (0206) 1
Bayard-Alpert Pirani Gauge
BPG400
BPG400-SD
BPG400-SP

Table of Contents

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Inficon BPG400 Specifications

General IconGeneral
BrandInficon
ModelBPG400
CategoryAccessories
LanguageEnglish

Summary

Product Identification and Intended Use

Functional Principle and Trademarks

Functional Principle of BPG400

Explanation of the Bayard-Alpert and Pirani measurement principles used in the BPG400 gauge.

Safety Information

Symbols Used in Safety Notices

Explanation of safety symbols (DANGER, WARNING, Caution, Notice) and their meanings.

Personnel Qualifications Required

Defines the necessary skills and training for personnel performing operations on the BPG400.

General Safety Instructions

General safety precautions to follow, including adherence to regulations and media handling.

Technical Data Specifications

Measurement Specifications

Details on measuring range, accuracy, repeatability, and gas type dependence.

Power Supply Requirements

Specifications for power supply voltage, consumption, and fuse requirements for the BPG400 gauge.

Sensor Cable Specifications

Details on sensor cable connectors, length, conductor requirements, and RS232C operation.

DeviceNet Interface (BPG400-SD) Data

Technical data for the DeviceNet interface, including connector type, data rate, and node address.

Profibus Interface (BPG400-SP) Data

Technical data for the Profibus interface, including data rate, node address, and cable specifications.

Installation Procedures

Vacuum Connection Guidelines

Instructions and safety warnings for connecting the BPG400 gauge to a vacuum system.

Vacuum Connection Procedure

Step-by-step procedure for making the flange connection of the BPG400 gauge.

Electronics Unit Installation/Removal

Detailed steps for safely removing and installing the electronics unit of the BPG400 gauge.

Electrical Connections Overview

Section detailing electrical connection methods for the BPG400 gauge.

Operation and Measurement Principles

Bayard-Alpert Measuring Principle

Detailed explanation of the Bayard-Alpert measuring principle based on gas ionization.

Pirani Measurement Principle

Describes the Pirani measurement principle based on gas thermal conductivity.

RS232C Communication Interface

DeviceNet Interface Operation (BPG400-SD)

Profibus Interface Operation (BPG400-SP)

Switching Functions Configuration

Deinstallation Procedure

Maintenance and Adjustment

Adjustment at Atmospheric Pressure

How to perform electronic adjustment to atmospheric pressure for accurate readings.

Zero Point Adjustment

Procedure for performing a zero point adjustment, recommended after sensor exchange or for QA.

Replacing the Sensor Unit

Step-by-step instructions for replacing the BPG400 sensor, including necessary tools and prior steps.

Troubleshooting and Problem Solving

Appendix A: Output Signal vs. Pressure

Appendix B: Gas Type Dependence