Skip Ribbon Commands
Skip to main content

Vaisala DGA Monitors for Transformers

Dissolved gas analysis (DGA) is a critical component in preventing power transformer failure. Dissolved gas levels in transformer oil can indicate the existence of a fault and the rate of change in these levels can be used to determine its severity.

By giving you accurate, real-time trend data without false alarms, Vaisala DGA monitoring helps you spot problems early on. Vaisala DGA monitors simplify decision-making about when to service, upgrade, or refurbish your power transformers.​​


用于变压器的维萨拉Optimus™ OPT100 DGA 监测系统

用于变压器的维萨拉Optimus™ OPT100 DGA 监测系统

The Vaisala Optimus OPT100 DGA Monitor for Transformers gives you out of the box performance, completely eliminates false alarms, and offers the best long-term stable measurements of any device on the market – all with no maintenance. ​


用于变压器状态在线监测的维萨拉油中水分、氢气含量及温度变送器MHT410

用于变压器状态在线监测的维萨拉油中水分、氢气含量及温度变送器MHT410

维萨拉油中水分、氢气含量及温度变送器MHT410可直接测量具有代表性的变压器油,并获得可靠的氢气含量趋势及快速水分数据。​