Chauvin Arnoux Archives

The evolution of Earth Fault Loop Impedance tests

|Date: 16 April, 2025

The evolution of Earth Fault Loop Impedance tests

Julian Grant, General Manager of Chauvin Arnoux UK, recounts how loop tests have evolved over the last 40 ...

Julian Grant, General Manager of Chauvin Arnoux UK, recounts how loop tests have evolved over the last 40 years and explains the inherent measurement variability that has occurred along the way. Most ...

16 April, 2025
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Case Study: Chauvin Arnoux’s PEL103 offered a ‘Pearl of Wisdom’ to Astral Electrical

|Date: 21 March, 2025

Case Study: Chauvin Arnoux’s PEL103 offered a ‘Pearl of Wisdom’ to Astral Electrical

In this real-life case study, Zack Hartley, Technical & Applications Engineer at Chauvin Arnoux UK, r ...

In this real-life case study, Zack Hartley, Technical & Applications Engineer at Chauvin Arnoux UK, recounts how the PEL103 offered a ‘Pearl of Wisdom’ to Astral Electrical. Pearl Window Systems o ...

21 March, 2025
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Product Review: Chauvin Arnoux’s CA 6424 earth tester

|Date: 18 September, 2024

Product Review: Chauvin Arnoux’s CA 6424 earth tester

For this review, Len Lilley gets the opportunity to try the Chauvin Arnoux CA 6424 earth tester for size. ...

For this review, Len Lilley gets the opportunity to try the Chauvin Arnoux CA 6424 earth tester for size. I have to confess that the Chavin Arnoux brand was not one that I was overly familiar with bef ...

18 September, 2024
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Navigating Power Quality and Energy Efficiency | Chauvin Arnoux

|Date: 12 August, 2024

Navigating Power Quality and Energy Efficiency | Chauvin Arnoux

Julian Grant of Chauvin- Arnoux UK provides a guide to navigating the subject of power quality and energy ...

Julian Grant of Chauvin- Arnoux UK provides a guide to navigating the subject of power quality and energy efficiency. UNDERSTANDING TOTAL HARMONIC DISTORTION Modern world electronic products, applianc ...

12 August, 2024
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Modern-day issues with EV & PV systems and the benefits of using Chauvin Arnoux’s PEL51

|Date: 20 March, 2024

Modern-day issues with EV & PV systems and the benefits of using Chauvin Arnoux’s PEL51

Julian Grant from Chauvin Arnoux UK discusses a few modern-day issues with EV and PV systems that are bec ...

Julian Grant from Chauvin Arnoux UK discusses a few modern-day issues with EV and PV systems that are becoming more frequent, and the revenue potential they can provide for the switched-on sparky. It ...

20 March, 2024
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What are inrush currents? | Chauvin Arnoux

|Date: 20 December, 2023

What are inrush currents? | Chauvin Arnoux

What exactly are inrush currents, why do they cause problems, and how can they be measured? Julian Grant ...

What exactly are inrush currents, why do they cause problems, and how can they be measured? Julian Grant of Chauvin Arnoux offers some answers. Lights are flickering, protection devices are tripping f ...

20 December, 2023
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Product Test: Chauvin Arnoux’s Digiflex MA400D current tester

|Date: 5 December, 2023

Product Test: Chauvin Arnoux’s Digiflex MA400D current tester

Pete (Monty) Monfort, Director at Arena Training Centre and Monty Electrics (along with a little help fro ...

Pete (Monty) Monfort, Director at Arena Training Centre and Monty Electrics (along with a little help from his students), reviews the Chauvin Arnoux Digiflex MA400D. I received the Chauvin Arnoux Digi ...

5 December, 2023
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Chauvin Arnoux PEL104 Power Logger | Top Product Award 2023

|Date: 28 November, 2023

Chauvin Arnoux PEL104 Power Logger | Top Product Award 2023

The Chauvin Arnoux PEL104 power logger measures and records all the useful data for energy consumption di ...

The Chauvin Arnoux PEL104 power logger measures and records all the useful data for energy consumption diagnostics. It can be used without cutting off the mains power supply, is portable, rugged and c ...

28 November, 2023
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The use case for load monitoring when determining existing current demand on an electrical installation | Chauvin Arnoux

|Date: 10 November, 2023

The use case for load monitoring when determining existing current demand on an electrical installation | Chauvin Arnoux

Julian Grant, General Manager at Chauvin Arnoux UK, discusses a use case for load monitoring when conside ...

Julian Grant, General Manager at Chauvin Arnoux UK, discusses a use case for load monitoring when considering additions or alterations to an electrical installation. When the landlord of the Magpie ...

10 November, 2023
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Voltage imbalance on 3-phase supplies – why it is important and how to avoid it | Chauvin Arnoux

|Date: 31 October, 2023

Voltage imbalance on 3-phase supplies – why it is important and how to avoid it | Chauvin Arnoux

Chauvin-Arnoux UK’s Julian Grant discusses the implications of voltage imbalance on the electrical supply ...

Chauvin-Arnoux UK’s Julian Grant discusses the implications of voltage imbalance on the electrical supply of an installation, why it could be of critical importance, and how to avoid it. A three-phase ...

31 October, 2023
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