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Partial discharge is an electrical discharge that does not bridge the space between two conducting electrodes, typically as a result of a localised breakdown in cable insulation in high-voltage systems. Due to the discharge not spanning the entirety of the insulation, thus not being electrode to electrode, the discharge is referred to as ‘partial’ in nature.

Partial discharge can be classified according to three primary types: internal partial discharge, occurring inside insulation; surface partial discharge, tracking across insulation; and corona partial discharge, from a sharp electrode into gas. Each kind of partial discharge is likely to manifest itself differently, however the effects are always harmful if left unchecked, degrading insulation’s protection over time. In most cases, insulation will eventually become unable to withstand the high voltage load, resulting in failure and the possibility of dangerous arc flashes. It has been observed that up to 80%

Seaward have come through with an exiting new promotion, purchase any Apollo 400+, 500+, 600+ or PAT Tester Kit before September 2022 and get a FREE 1 year Seaward PATGuard 3 software licence, worth £126 +VAT *.

DiLOG have launched a brand-new range, specifically designed to support engineers working within the electric vehicle (EV) market. This latest offering includes 2 new products in the DL9130EV Multifunction Tester and DLEV1 EVSE Adaptor, both available to be purchased separately or together within the DL9130EV Kit, priced at the impressively low cost of just £999.

In March 2022 the Institution of Gas Engineers and Managers (IGEM) published a 17 page supplement to their G 11 “Gas Industry Unsafe Situations Procedure” document. This supplement, titled “Responding to domestic CO alarm activations/reports of fumes after attendance by the emergency service provider or the Liquefied Petroleum Gas supplier”, is intended to offer additional guidance to engineers who experience reports of a CO alarm activation or fumes in present within a domestic premise.

The guidance provides a safe procedure for addressing these situations, including when to escalate the incident to a specially qualified engineer, such as someone holding a CMDDA1 certificate. The procedure assumes the engineer is using a calibrated EN50379 approved Flue Gas Analyser, such as a Kane analyser, to establish if a genuine danger

Testo have come through with two new exiting promotions on their flu gas analyser and digital refrigerant manifold ranges, active from 1st May 2022.

You will receive a free work surface protector with any Testo 300, 300LL, 327-1 or 320-B flue gas analyser, helping to keep your surfaces free of damage and dirt. Likewise, any customers purchasing a Testo 550i,

In November 2020, the UK made the commitment to phase out the sale of all diesel and petrol cars and vans by 2030, with the aim of making us the first G7 country to decarbonise road transport. Central to this commitment is the promotion of zero emission vehicles, with electric vehicles (EV) pinned as the future of road transport.

What Is Power Quality & Why Is It Important?

With recent increases in energy prices and the continuing shift towards environmental sustainability, there has never been a better time for businesses to consider their energy efficiency. One of the more significant components of energy efficiency is power quality, with poor power quality often resulting in increased energy and repair costs. Below, we’ve included a comprehensive overview of power quality, how it can be measured and why and how you can make improvements.

As one of the UK’s leading suppliers of test and measurement equipment, we’re proud to announce that we recently surpassed 3000 reviews on Trustpilot with a fantastic 4.8/5 customer satisfaction score! 

Established in 2007, we’re quickly approaching 15 years of supporting our customers in getting the best instruments at the best prices. From digital multimeters to thermal imaging cameras, Test Meter offers a huge range of products and prioritises great customer service alongside our competetive pricing and 60-day return guarantee. We couldn’t be more pleased to receive such great feedback on your experiences with us and we'll be sure to continue with the

Kane’s numerous flue gas analyser series are amongst the most popular on the market. Kane has become a staple in the test and measurement industry, renowned for their quality products and unrivalled after sale support. However, with the impressive number of Kane analysers available to customers, it can often prove challenging to select the ideal analyser and accessories for the task at hand.

To help our customers make an informed choice, we’ve created this article to compare and contrast the various Kane analyser models and accessory kit options. In this post, we’re going to focus on Kane’s 258, 358 and 458s, a popular series of analysers primarily intended for the service and installation of home appliances, making them popular choices amongst domestic gas and heating engineers. However, we will also provide a brief overview of some of Kane’s other offerings, including commercial analysers and their uses. So, if you’re currently considering a