instrument transformer

例句：

1. 1. The instrument transformer is used to convert the electrical signals into a usable form.
   仪器转换器用于将电信号转换为可用形式。
2. 2. The instrument transformer was designed to improve the accuracy of measurements.
   仪器转换器被设计来提高测量的准确性。
3. 3.The instrument transformer was used in the experiment to measure the temperature of the liquid.
   仪器转换器在实验中被用来测量液体的温度。