Showing posts with label pressure. Show all posts
Showing posts with label pressure. Show all posts

The Ashcroft E2 Sanitary Pressure Transmitter

Ashcroft E2
The Ashcroft® E2 sanitary pressure transmitter integrates established thin film sensor technology while delivering sanitary benefits by using a tri-clamp fitting with an isolation seal. This model is designed to maintain process integrity and is an excellent option for sanitary applications, including those requiring 3A approval or requiring challenging process monitoring and control. The broad option of electrical connections and filling fluids satisfies specific application requirements.

Ashcroft E2 Sanitary Pressure Transmitter

Key Features:
  • Available with 1.5" and 2.0" Tri-Clamp® connection
  • 3A approved
  • Wide selection of electrical terminations
  • Customized configurations
  • External magnetic offset and span adjustment
Specifications:
  • Accuracy: ±0.25%, ±0.5% or ±1.00% of span
  • Process Connection: 316L stainless steel
  • Pressure Range: vacuum to 1,000 psi
  • Ingress Rating: IP66, IP67 or IP69K (consult factory)
  • Surface Finish: 12 to 20 Ra electropolished diaphragm 

For more information, call Mead O'Brien now at (800) 892-2769 or visit their website at https://meadobrien.com.

How to Use the Ashcroft 1305 Deadweight Tester

Ashcroft 1305 deadweight tester
The Ashcroft 1305 deadweight tester provide a precise means for generating pressure with high accuracy that can be used as a primary calibration standard. The unit's built-in shuttle valve provides the means to control the rate of pressure increase, while precision adjustment is accomplished with an integral micro vernier displacement valve. 

This video below provides an overview of how to use the the Ashcroft 1305.

For more information on Ashcroft products, contact Mead O'Brien at (800) 892-2769 or visit http://www.meadobrien.com.


Types of Pressure Measurements Used in Process Control

Ashcroft pressure gauge
Pressure gauge
(courtesy of Ashcroft)
Pressure, the measure of a force on a specified area, is a straightforward concept, however, depending on the application, there are many different ways of interpreting the force measurement.

As with any type of measurement, results need to be expressed in a defined and clear way to allow everyone to interpret and apply those results correctly. Accurate measurements and good measurement practices are essential in industrial automation and process environments, as they have a direct effect on the success of the desired outcome.

When measuring pressure, there are multiple units of measurement that are commonly used. Most of these units of measurement can be used with the international system of units, such as kilo, Mega, etc.

This white paper (courtesy of Turck) will identify the various units of pressure measurement, while discussing when and why certain pressure measurements are used in specific applications.