Pressure gauge - filled pressure gauge

Glycerine gauges operate best in the -20C to +60C temperature range.
Posted 8th June 2021

Methods of thermometer calibration

How are thermometers calibrated? Here Brannan take us through the standard global methods of calibration, outlining the process for each one.
Posted 29th April 2021

Types of pressure calibration & methods

Pressure measuring instruments are used in a variety of applications and industries. In order to ensure and maintain the proper performance of pressure instruments, initial and regular calibration is advised.
Posted 29th April 2021

What is the operating temperature for a gauge?

The operating temperature of a pressure gauge is usually given for both the ambient temperature and the pressure medium temperature.
Posted 17th February 2021

Pressure gauges - panel mounting brackets

Panel mounting brackets are used to mount pressure gauges into instrumentation panels; the brackets can either be back flanged or front flanged.
Posted 17th February 2021

Pressure gauges - phenolic gauges

When should a phenolic pressure gauge be used? Phenolic pressure gauges are generally used within aggressive environments such as...
Posted 17th February 2021

Pressure gauges - process gauge

A process gauge is designed to meet the demanding needs of a processing environment, including oil, gas, chemicals, plastics, textiles, outdoor environments amongst others.
Posted 17th February 2021

Pressure gauges - how do you install one?

Find the best practices involved when installing a pressure gauge
Posted 16th February 2021

Pressure gauges - loose red pointer

Many pressure gauges are fitted with a loose red pointer. The red pointer can be adjusted to the normal operating pressure of the system to which the pressure gauge is applied to. The red pointer can then be used as a reference point. The user can check that the operating system is at the correct pressure by comparing the black needle to the red pointer. Adjustments can then be made to the operating system if need be.
Posted 16th February 2021

Pressure gauges - connections & threads

Dependent on the geographical location, environment and other factors, the industry uses different types of threads. Typical thread types are - NPT (National Pipe Taper), NPS (National Pipe Straight), BSPT (British Standard Pipe Taper), and BSPP (British Standard Pipe Parallel).
Posted 15th February 2021

Pressure gauges - corrosion resistant

When specifying a pressure gauge there are many environmental considerations such as ambient temperature, condensation, humidity, water, chemicals, and air-borne particulate that the gauge could be exposed to.
Posted 15th February 2021

Pressure gauges - EN 837 vs ASME B40

EN 837 is the European National Standard for bourbon tube pressure gauges. This standard was approved by the European Committee for Standardisation, of which the United Kingdom is a member. Due to this you may see EN 837 as BS EN 837 as the European Standard has become a British Standard.
Posted 15th February 2021

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