Resources
News & Technical Articles
Stay updated with the latest technical guides, product announcements, and industry insights from EK Instruments.
Live-Line Voltage Detection on Poles — Confirming Dead Before Touch
Test-before-touch is the rule that keeps linemen alive. Here is the detection layer that backs it up.
Read ArticleVFD Output Measurement — Why True-RMS Is Non-Negotiable
An average-responding meter lies on a VFD output. True-RMS is the only way to get real numbers.
Read ArticleContact Resistance Testing of Circuit Breakers — Micro-Ohm Method
Worn breaker contacts overheat and fail to interrupt. Micro-ohm testing finds them at maintenance.
Read ArticleGrounding System Audit for Data Centers — Reliability Foundation
In a data center, the ground system protects both people and millions in equipment. Here is the audit.
Read ArticleSwitchboard Commissioning Checklist — Electrical Tests Before Energising
Energising an untested switchboard risks a flashover. This checklist covers the pre-energising tests.
Read ArticlePV String Current Measurement with a Clamp Meter — Solar O&M
An underperforming string hides in the array average. DC clamp measurement finds it fast.
Read ArticleCable Fault Location Field Methods — From Symptom to Dig Point
Digging blind is expensive. A disciplined fault-location workflow narrows the dig to a few metres.
Read ArticleCold Weather Electrical Testing — Accuracy Below Freezing
Below freezing, displays lag, batteries fade, and readings drift. Here is how to test reliably in winter.
Read ArticleGenerator Winding Insulation Testing — Commissioning & Maintenance
Generator windings are expensive and slow to rewind. Regular insulation testing protects the asset.
Read Article