Pirani Gauges

Pirani gauges are essential instruments used for measuring low-pressure gases by gauging thermal conductivity variations. These gauges are crucial for applications requiring accurate vacuum measurement, with key specifications including pressure range from 10^-4 to 10^3 Torr and calibration traceability for reliable data acquisition.

  1. MKS INSTRUMENTS INC. VACUUM TRANSDUCER

    Pirani Gauges

    MKS INSTRUMENTS INC. VACUUM TRANSDUCER

    Vacuum Transducer

    New, never used.

  2. MKS INSTRUMENTS/HPS 315

    Pirani Gauges

    MKS INSTRUMENTS/HPS 315

    Pirani Gauge MKS Model 315 replaced by Model 345

    Part number 103150010

Common Applications

vacuum measurement

semiconductor manufacturing

research laboratories

vacuum coating processes

thermodynamics studies

process engineering

Buying Guide

Pirani Gauges Buying Guide

Pirani gauges are invaluable tools for precise vacuum measurement across various industries. Selecting the right gauge requires careful consideration of several key factors.

Ensure the gauge covers the entire pressure range you require, from 10^-4 to 10^3 Torr, to meet your measurement needs. Verify that the Pirani gauge offers calibration traceability, which is crucial for maintaining data accuracy and reliability.

  • Confirm the gauge's pressure range specifications match your application requirements.
  • Check for calibration traceability to ensure measurement accuracy.
  • Consider the gauge's compatibility with existing measurement systems.
  • Evaluate the response time and measurement accuracy for dynamic vacuum processes.

Frequently Asked Questions

What is the pressure range that Pirani gauges can measure?
Pirani gauges are designed to measure pressures in the range of 10^-4 to 10^3 Torr, making them suitable for various vacuum applications.
How do Pirani gauges work?
Pirani gauges operate by measuring the change in thermal conductivity of a gas as a function of pressure, providing accurate vacuum measurement.
Are Pirani gauges traceable for calibration?
Yes, Pirani gauges offer calibration traceability, ensuring reliable and accurate measurement data critical for scientific and industrial applications.
What industries use Pirani gauges?
Pirani gauges are commonly used in industries requiring precise vacuum conditions such as semiconductor manufacturing, research laboratories, and vacuum coating processes.