The oil level gauge for pad mounted transformer is a specially designed liquid level monitoring instrument. Its main function is to indicate the oil level in the transformer tank in real-time, enabling operation and maintenance personnel to quickly assess the equipment’s operating status and prevent failures caused by abnormal oil levels.
Product Advantages
1. Accurate Monitoring and Superior Performance
The oil level gauge features a magnetic float design with high sensitivity, precisely reflecting even minor changes in oil levels.
2. Durable and Suitable for Harsh Environments
With excellent anti-corrosion and anti-vibration capabilities, the device operates stably in temperatures ranging from -40°C to 80°C, making it suitable for various challenging conditions.
3. Strong Sealing for Enhanced Safety
The oil level gauge employs a fully sealed structure that isolates the transformer oil from the external environment, effectively preventing oil contamination or leakage.
4. Easy Installation and Maintenance
The device supports quick vertical installation without complex debugging, ensuring simple and convenient maintenance while significantly reducing operational costs.
Working Principle and Structural Features
The oil level gauge primarily consists of a float, connecting lever, holder, magnetic steel, and indicator. Its basic working principle is as follows:
1. Oil Level Sensing
As the transformer oil temperature changes, the oil level in the tank rises or falls correspondingly. These changes drive the float inside the oil tank to move up or down.
2. Pointer Indication
The movement of the float drives the magnetic steel through the connecting lever, which in turn moves the pointer on the gauge to display the real-time oil level.
3. Sealing Performance
The gauge ensures complete separation between the float and the indicator through the holder, guaranteeing sealing performance and preventing oil leakage.
Usage Precautions
1. Installation Protection
The oil level gauge must be protected from impacts during transportation and installation to avoid damage to its internal structure.
2. Connecting Lever Maintenance
The connecting lever must not be stretched or bent, as this could affect the sensitivity and accuracy of the oil level gauge.
3. Sealing Check
The sealing ring prevents oil leakage from the tank. If leakage occurs, check whether the screws are tightened or whether the contact surface between the sub-panel and the sealing ring is smooth.
Practical Applications
The transformer oil level gauge, known for its reliability and durability, has become an indispensable component in transformer operation and maintenance. Its use enhances operational safety and reduces the risk of equipment failure due to oil leakage or low oil levels.
With proper installation and regular maintenance, the transformer oil level gauge can effectively extend the service life of transformers and ensure efficient operation of the power system.
