The XMT-288FC-III is a digital display temperature controller manufactured by Hangzhou Huali Instrument, designed specifically for monitoring and controlling the winding or oil temperature of power transformers.Key Specifications & Features

1. Device Type: Digital display transformer temperature controller / indicator
2. Input Signal: Pt100 platinum resistance sensor
3. Measuring Range: Typically 0–150°C (or similar ranges like 0–100°C / 0–120°C depending on configuration)
4. Analog Outputs: Supports standard signal outputs such as 4-20mA and 0-5V for remote monitoring, networking, or integration with control systems/computers.
5. Application: Used alongside temperature controllers (such as BWY/WTYK series) on power transformers for industrial equipment maintenance and remote oil/winding temperature readouts.