The lubricating oil circuit of industrial equipment and units needs to maintain stable oil pressure. Many people question whether oil pressure transmitters are suitable for such scenarios, and the answer is completely feasible. The Longlv PTL515S digital hydraulic pressure transmitter can adapt well to lubricating oil circuits and become a practical equipment for oil circuit pressure monitoring.

1、 The material is compatible with various lubricating oils, and there is no loss during long-term use

Lubricating oil and hydraulic oil have similar physical and chemical properties. The components of this transmitter that come into contact with the medium have good oil resistance and can be exposed to various industrial lubricating oils and mechanical lubricating grease media for a long time. There will be no problems such as material swelling, aging, corrosion, etc., and the sensing and sealing structure will always remain intact, suitable for lubricating oil working conditions with different formulations and viscosities.

2、 Accurately sensing pressure changes and controlling lubrication conditions

The oil pressure in the lubricating oil circuit is relatively stable, but there may still be slight fluctuations during equipment start stop and load changes. The device has sensitive pressure sensing and can capture real-time oil pressure values. The digital display interface has clear and intuitive readings. Operation and maintenance personnel can quickly determine whether the oil pressure is within the standard range through on-site readings, ensuring sufficient lubrication and normal delivery.

3、 Compact and easy to install structure, suitable for narrow oil circuit spaces

The lubricating oil circuit layout of most large units and transmission equipment is compact, and the reserved installation positions are limited. This transmitter has a compact overall size and adopts a universal installation structure, which can be flexibly installed at key points such as the main pipeline, branch pipeline, and oil supply port of the oil circuit. There is no need to significantly modify the original pipeline, and installation and disassembly are very convenient.

4、 Anti seismic and anti-interference, matching equipment operating environment

Continuous vibration is generated during the operation of mechanical equipment, and the oil circuit is also accompanied by slight medium impact. The equipment adopts a reinforced structure design with excellent seismic performance, which can offset the impact of mechanical vibration, and will not cause data jumps, component looseness, and other situations. The long-term operation monitoring data is stable and reliable.

5、 Reliable sealing performance, preventing oil leakage and pressure relief

Once there is a leakage in the lubricating oil circuit, it will not only cause oil loss, but also lead to insufficient oil pressure, which in turn can cause component wear. The product has a solid sealing process, combined with the conventional pressure environment of the oil circuit, which can effectively prevent oil leakage, maintain constant pipeline pressure, and indirectly ensure the normal oil supply of the entire lubrication system.

6、 Support signal remote transmission to meet the requirements of automation control

In addition to on-site digital display, the equipment is equipped with standard industrial signal output and can be connected to the unit control system. The central control end can summarize real-time oil pressure data and achieve remote monitoring. It can also be paired with a system to set pressure thresholds, which automatically trigger alarms when oil pressure is too low or abnormal, providing early warning of oil supply failures and protecting transmission and operating components from damage.

7、 Simple operation and maintenance, suitable for continuous production mode

Lubricating oil circuits often operate continuously around the clock, requiring high equipment stability. The Longlv PTL515S has a low failure rate, and daily maintenance only requires regular cleaning of surface oil stains and checking of fixed status. The maintenance process is simple. No need for frequent shutdown maintenance, meeting the long-term uninterrupted operation needs of the unit.

8、 Widely applicable in various industries

Whether it is large machine tools, generator sets, fan equipment, or lubricating oil circuits for metallurgical and chemical complete sets of units, they can all be installed and used. It can monitor a single oil circuit at a single point, or combine multiple units to complete multi-point pressure collection for the entire unit, adapting to lubrication systems of different scales.