Protect your transformer investment with precise, real-time winding temperature monitoring that prevents costly overheating failures before they occur. Built by Qualitrol in Sweden, this reliable gauge measures up to 160°C and features four integrated switches for automated protection responses, paired with a convenient 6-meter cable for flexible installation. Discover how this instrument delivers the accuracy and control your critical electrical infrastructure demands.

Description

The Qualitrol winding temperature gauge (160°C, 6 m, 4-switch) is a Swedish-made transformer accessory for monitoring transformer winding hotspot temperatures up to 160°C. The 6-metre capillary tube connects the heat sensing bulb (immersed in transformer oil with a heater current) to the indicating gauge, with four microswitches for alarm, fan control, and trip functions. It is fitted to large power transformers operating in high ambient temperature environments.