No fault alarm, providing reliable data

Infrared sensors are manufactured based on Vaisala's core measurement technology and components produced in our own cleanroom. The vacuum gas extraction method means that oil temperature, oil pressure, or oil type will not cause data fluctuations, while sealed and protected optical components can prevent sensor contamination. Using capacitive thin film polymer HUMICAP ® The sensor directly measures the humidity of the oil and has been applied in the field of transformer monitoring for 20 years. The same solid-state sensor technology used in Vaisala MHT410 can also be used to directly measure the hydrogen content in oil.

Durable system architecture

From the Arctic Circle to tropical regions, its stainless steel pipes, IP66 protection rating, temperature controlled casing, and magnetic pumps/valves ensure superior performance and durability of the monitoring system. In addition, consumables have been reduced, eliminating the need for daily maintenance or replacement.

intelligent design

Vaisala Optimus ™ DGA monitoring has a web-based user interface that eliminates the need for users to use other software. The device is designed to be installed in less than two hours - simply connect the oil circuit and power supply, and it can work normally. It can be connected to existing control and monitoring systems through digital communication and relays, or used as a standalone monitoring device. If there is an abnormal situation such as power outage, the self diagnostic function supports self recovery.