News & Information

Any engineer or technician who understands process control instrumentation and beyond will tell you for a fact that you cannot write off the importance of pressure sensors in the technical world. They come…

Pressure switch technology has numerous practical applications, but in order to ensure the optimal functionality of these adjustable devices, calibrating them correctly is of chief importance. First and foremost, don’t start fiddling…

Have you ever wondered how much impact environmental temperature has on your pressure sensors? Nearly every pressure sensor has some sort of environmental temperature specification on its data sheet. This technical note…

If you are looking for above average meter accuracy then paddlewheel flowmeters are one of your best options. They are easy to install compared to other meters and they can measure flow…

When it comes to pressure and temperature switches, many of the terminologies associated with them can be confusing. This article will serve as a quick reference point for some very crucial terms…

You might think that the way that pipes work is pretty easy – after all they are essentially just tubes that water and gas run through. In fact though, pipes have a…

Since its foundation 60 years ago METREL has accumulated a wealth of knowledge in the field of Electrical Testing and Measurement. Part of this knowledge is infused into every Instrument that they…

Removal and replacement of the water pump pressure control switch is not usually an easy task especially for people with little know-how on such matters. Luckily, you can follow detailed steps that…

The accuracy that you get when you swap one sensor for another (same model, range and brand) sums up the entire idea of sensor interchangeability. Accurate and effective sensor interchangeability is usually…

We’re pleased to announce that Zedflo are now NATA accredited for calibration of ELECTRICAL and PRESSURE parameters. Zedflo has been offering calibration services since 2016, and in 2021 Zedflo’s laboratory and quality…

The right temperature switch is usually calibrated to react to any changes that occur in the heat levels of an application with immediate effect. This occurs because the device has a component…

What is a ‘NATA’ calibration? A NATA endorsed calibration certificate can only be issued by a NATA accredited laboratory. It means that the calibration laboratory has been assessed and audited in accordance…

Before we start, what is involved in instrument calibration? It involves comparing the measurements of two instruments, one with a known correctness or magnitude against another of unknown magnitude or which the…

Amongst the many applications our power quality analysers (PQAs) are suitable for, is also measurement of power efficiency of 1- and 3-phase inverters in photovoltaic (PV) electrical installations. Supported analysers include the…

Additel’s New 875 Dry Block Calibrator series Provides Portability, Ruggedness, and Precision Over a Wide Temperature Range Zedflo along with  Additel Corporation introduces their new ADT875 Dry Block Calibrator series. It consists of…

Boilers have been used in various industries for many years now. The older versions of such pieces of equipment have been carved from wrought iron whilst the more modern versions that we…