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Data Centre

Class A vs. Class S Power Quality Meters: Advanced Monitoring for Critical Infrastructure

By SATEC (Australia) Pty Ltd | Featured, IEC 61000-4-30 Class A, IEC 61000-4-30 Class S, Industry News, Power Quality | Comments are Closed | 24 February, 2025 | 1

Power quality monitoring is a fundamental requirement for ensuring the stability, efficiency and reliability of modern electrical networks, especially in critical infrastructure applications.

Data Centre metering

IEC 61000-4-30 Class A vs Class S: What’s the Difference?

By SATEC (Australia) Pty Ltd | Communication Modules, Councils & Public Facilities, Featured, IEC 61000-4-30 Class A, IEC 61000-4-30 Class S, Industry News, Marinas, Power Quality, Power Quality Analysers, Power Quality Compliance | Comments are Closed | 10 February, 2025 | 0

When it comes to choosing the right power quality meter, one of the key factors to consider is the accuracy class of the meter. Two of the most common accuracy classes in the industry are Class A and Class S.

Energy meter accuracy

Metering Accuracy Class “S” – There is a Difference

By SATEC (Australia) Pty Ltd | AS 62052/62053 Safety & Accuracy, Featured, IEC 61000-4-30 Class S, Industry News, Popular Posts, Smart Energy Meters, Standards & Compliance | Comments are Closed | 14 February, 2022 | 11

Electricity energy metering accuracy is an important step in ensuring data integrity. Anomalies in measurements can, over a period of time, create hundreds or thousands of dollars in errors.

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  • Extended Range CTs With The EM133-XM: Why Utilities Should Specify Headroom
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SATEC – Solutions And Technology for Energy Control

SATEC’s presence in Australia brings together 40 plus years of experience and knowledge for Energy Management Solutions.

The culmination of local expertise and SATEC’s Global leadership in metering, power quality analysers and software provides a source of knowledge to satisfy customer’s ever changing demands for today’s Energy and Power Quality Applications.

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Recent Posts

  • Choosing an NMI Meter for Build-to-Rent Developments

    Choosing an NMI Meter for Build-to-Rent Developments

    Choosing an NMI meter for build-to-rent? Learn which meters can legally bill residents, how state rules apply and what to specify for a 15 year hold.

    12 October, 2026
  • Smart energy meter load profile showing interval demand data across a working day

    Can Your Smart Energy Meter Deliver Data for Detailed Analysis of Your Load Usage Profile?

    Can your smart energy meter deliver a detailed load profile? Learn the logging, memory and software you need to analyse demand circuit by circuit.

    8 October, 2026
© 2025 SATEC (Australia) Pty Ltd. | ABN 21-142640417 | SATEC® All Rights Reserved
  • HARDWARE
    • All Metering Products
    • Current Transformers
    • DC Energy Metering
    • Expansion Modules
    • Frequency Control Ancillary Services – FCAS
    • Multi-Channel Energy Meters
    • NMI Approved Energy Meters
    • Phasor Measurement Unit
    • Power Quality Analysers
  • SOFTWARE
    • Expertpower SaaS – EMS, Billing, Power Quality
    • Meter Data Management (MDM)
    • Power Analysis Software (PAS)
  • SOLUTIONS
    • Automatic Demand Response
    • Disturbance Direction Detection
    • Frequency Control Ancillary Services (FCAS)
    • Large-Scale Generation Certificates (LGCs)
    • NMI Approved Retrofit Energy Metering
    • Phasor Measurement Unit
    • Power of Choice Metering
    • Time of Use (TOU) Control
  • NEWS
  • RESOURCES
  • CONTACT
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