1、 Purpose: This oil level gauge is applicable to the oil level indication of medium and small oil diffuse type transformer ring oil conservator and on load switch oil conservator, and can also be used to measure the liquid level of other open or pressure bearing vessels. It replaces the connected Borui tube level gauge and has the characteristics of safety, intuition, reliability, long service life, etc.
2、 Structure and working principle:
1. Oil level gauge structure: the oil level gauge is composed of float, connecting rod, gauge base, magnetic steel, pointer, etc. The oil level gauge seat completely isolates the float and pointer, thus ensuring the reliability of the oil level gauge seal. 2. Working principle: When the oil level in the oil conservator rises or falls due to temperature or other reasons, the float of the oil level gauge rises or falls synchronously with the oil level, thus driving the pointer to rotate to indicate the oil level.