Why Partner with Maser?

MASER INTELLIGENT TECHNOLOGY CO., LTD. specializes in condition assessment and fault diagnostics for power equipment. We offer a wide range of innovative products and engineering services to leading power utilities, equipment manufacturers, and industrial clients, positioning ourselves as a comprehensive provider in insulation diagnostics and evaluation.

Our Products

What We Monitor

  • Oil-dissolved gases & moisture
  • Partial discharge in cables & transformers
  • Winding temperature & core ground current
  • Bushing dielectric loss & insulation leakage
  • Battery SOH & UPS backup reliability
Transformer Gas Monitoring

InsulDGA brings real-time transformer fault gas monitoring with no consumables and high accuracy in critical substations.

PD Analysis System

PDMAXX systems identify partial discharge faults across cables and transformers with pattern-based classification and localization.

Smart Monitoring Platform

SmartBox™ integrates subsystem monitoring into one intelligent dashboard, supporting SCADA, IEC 61850, and cloud-ready diagnostics.

Custom Monitoring Solutions

We provide tailored online monitoring systems for transformers, cables, and backup batteries based on your application needs.

Professional Technical Support

Our experienced team offers full-cycle support from project design and commissioning to long-term maintenance.

Smart Data Integration

We help you build centralized condition monitoring platforms integrating MODBUS/IEC61850/SCADA protocols for seamless management.

Features

High Accuracy Sensing

Using patented sensors and advanced signal processing, our systems detect PD, hydrogen, moisture, temperature, and core currents with industry-leading precision.

  • Up to 100MS/s sampling
  • Optical fiber for true hot-spot temperature
  • UHF detection down to 3pC

Multi-Source Data Fusion

Collects and correlates data from gas sensors, PD sensors, temperature sensors, and electrical inputs for comprehensive transformer condition assessment.

  • Integrated monitoring of all transformer components
  • Supports IEC 61850, Modbus

Smart Diagnostics

Built-in expert systems automatically classify discharge types, generate health indices, and issue early warnings for faults in transformers, cables, and batteries.

  • Expert pattern recognition: PRPD/PRPS
  • Automatic fault type classification
  • Maintenance suggestions included

Modular & Scalable Architecture

Our systems support flexible deployment: monitor a single transformer or scale up to cover the whole substation with centralized smart evaluation software.

  • Easy expansion: up to 448 batteries per system
  • Customizable sensor combinations
  • Supports cloud and remote access

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