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Pfeiffer Vacuum TPR 265 User Manual

Pfeiffer Vacuum TPR 265
20 pages
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Operating manual
BG 805 174 BE (9910) 1
Compact Pirani Gauge
TPR 265
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Pfeiffer Vacuum TPR 265 Specifications

General IconGeneral
Power supply24 V DC
Operating temperature0 to 50 °C
Protection classIP 40
TypePirani gauge
Output signal0 - 10 V
Process connectionDN 25 ISO-KF
Sensor typePirani

Summary

Safety Information

Symbols Used

Explains safety symbols like DANGER, WARNING, and Note for equipment operation.

Personnel Qualifications

Details requirements for skilled personnel operating the equipment.

General Safety Instructions

Provides guidelines for safe handling and operation of the gauge.

Technical Data

Measuring Specifications

Covers measurement principle, range, accuracy, and repeatability.

Output Signal Characteristics

Details voltage range, measurement range, and signal characteristics.

Supply and Connection

Specifies voltage, power, fuse, electrical connection, and grounding.

Installation and Setup

Vacuum Connection

Instructions for connecting the gauge to the vacuum system.

Electrical Connection

Details on how to connect the gauge electrically, including using controllers or other units.

Operation and Usage

Measurement Principle and Stabilization

Explains the Pirani principle and required stabilization time.

Accuracy and Gas Type Dependency

Discusses accuracy, calibration, and how gas type affects readings.

Maintenance and Troubleshooting

Adjusting the Gauge

Procedure for adjusting the gauge due to calibration shifts.

Cleaning the Sensor

Steps for cleaning the sensor, including materials and procedure.

Troubleshooting Common Problems

Guide for common issues and their solutions.

Product Handling and Disposal

Removal Procedure

Step-by-step guide for safely removing the gauge from the system.

Returning the Product

Guidelines for returning the product for service or repair.

Disposal Instructions

Procedures for safe and environmentally sound disposal of components.

Appendix

Signal-to-Pressure Conversion

Details the conversion formula and curves for signal-to-pressure.

Gas Type Dependency

Explains how gas type affects the measuring signal and provides calibration factors.

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