News & Information

Here we will share any latest news and information, such as newsletters, announcements, new products, as well as useful articles and news.

10th October 2022

How do Pipes Work?

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…

Flow meter on pipes labeled hot, cold, and chilled water. This flow meter measures how flow meters work in industrial plumbing systems.

What calibration interval / frequency should you use?

Calibration interval / frequency can vary based on several factors such as application, safety regulations, QA requirements, industry standards, and performance needs. There’s no universal answer, but here are some key points…

Pressure sensors: Digital manometer Additel 273Ex in a lab setting, showcasing various pressure measurement devices and equipment.

5 Instances Where Pressure Sensors Come In Handy

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…

Calibrating Pressure Switches In 5 Easy Steps

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…

Pressure measurement setup showing digital pressure gauges, illustrating temperature compensation's importance for accurate readings.

Why Temperature Compensation Really Matters for Pressure Measurement

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…

Paddlewheel flowmeters: Three flow meters, silver, gold, and white, display rotor and flow measurement technology, reasons for popularity.

Reasons Why Paddlewheel Flowmeters Are A Popular Option

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…

Water pump pressure control switch replacement parts: various pressure switches, wiring, and metal tubing on a white background.

A Quick Look At Terms Associated With Pressure And Temperature Switches

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…

Metrel LV and HV Electrical Safety Training Equipment

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…

How To Replace The Pressure Control Switch For Your Water Pump

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…

Pressure sensor gauge setup with analog & digital displays. Interchangeability testing, showing pressure readings on different types of gauges.

Insights On The Interchangeability Of A Pressure Sensor Gauge

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…

Calibration Services: Close-up of test equipment used for calibration. Features various electronic measuring instruments with digital displays and control panels.

Zedflo achieves NATA Accreditation for Electrical Calibrations

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…

Temperature switch with a flexible metal cable and sensor. Device for temperature control, automation, and monitoring. Industrial temperature switch.

Choosing a suitable Temperature Switch

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 the difference between NATA and traceable?

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…

Calibration services: Technician performing equipment calibration, using computer software and precision instruments for accurate testing.

Is Instrument Calibration All That Important?

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…

Metrel PQA: measuring PV inverter efficiency

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…

ADT875 Series Dry Block Calibrator

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…

Steam boiler with pressure and temperature switches, gauges, and an LPG tank. Industrial heating system for steam applications.

What You Should Know About Pressure And Temperature Switches For Steam Boiler Applications

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…