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Piston displacement energy monitoring system

Schwerll Company provides a stable and reliable piston displacement monitoring system for piston accumulators and their associated systems. Through displacement sensors installed on the gas side and externally, the system monitors the liquid level within the piston accumulator and calculates flow rate. This allows for monitoring of the gas energy within the piston accumulator or system, ensuring the accumulator's operating status. Energy monitoring is especially crucial when the accumulator serves as a necessary power source for the system.

Category:

Product Series

Standard accumulator

Piston accumulator

Keyword:

Standard accumulator

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  • Product Description
  • Schwerll Company provides a stable and reliable piston displacement monitoring system for piston accumulators and their associated systems. Through displacement sensors installed on the gas side and externally, it monitors the liquid level within the piston accumulator and calculates flow rate. This allows for monitoring of the gas energy within the piston accumulator or system, ensuring the accumulator's operating status. This energy monitoring system is mandatory, especially when the accumulator serves as a necessary power source for the system.

    Types:

    ES Piston Top Position Detection Device: Detects one or more piston positions.

    SV Piston Displacement Detection Device: Detects one or more piston positions and can be installed in a curved configuration to save installation space.

    KME Full-Stroke Piston Displacement Monitoring Device: Detects full-stroke displacement with high accuracy. It can output 0-10V or 4-20mA analog signals, and also instantaneous flow rate.

    UPS External Ultrasonic Position Sensor: Detects one or more piston positions. It can effectively detect high-viscosity media and provides a stable signal through walls up to 35mm thick.

    LLM Laser Displacement Sensor: Can detect the full stroke of piston position. It has some error and blind spots (when bubbles or contamination are present) and can be used as an auxiliary monitoring signal.

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Our company's new products

Standard piston accumulator

Schwerll standard piston accumulators are suitable for the vast majority of industrial applications, compatible with mineral hydraulic oils, water‑emulsions, water‑glycol fluids, phosphate esters, and other media. The products comply with the special‑equipment regulations and standards of the country or region where they are installed and used. Individual piston accumulators offer capacities up to 1,500 L, with design pressures reaching as high as 207 MPa, and piston speeds of up to 5 m/s. Sever in piston accumulators can be equipped with a variety of proven gas‑charged fluid‑level monitoring systems.
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High-Parameter Piston Accumulator

XIVEL manufactures a series of standard piston accumulators in strict compliance with the certification requirements for special‑purpose equipment in major countries and regions worldwide. These accumulators are designed to withstand pressures of up to 200 MPa, with individual units offering nominal volumes of up to 1,500 L. They are suitable for applications involving high‑frequency transfer functions at frequencies of 200 Hz and above, with piston speeds reaching a maximum of 9 m/s. XIVEL’s piston accumulators are engineered for a wide range of demanding operating conditions and media, and the company provides specialized solutions tailored to fluids such as water‑glycol, phosphate ester, and mineral hydraulic oils.
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Lightweight piston accumulator

On mobile devices, aircraft, and marine vessels such as speedboats, there are stringent weight‑reduction requirements for accumulators. Sevier employs electron‑beam welding technology to manufacture lightweight piston accumulators that comply with pressure vessel codes, thereby meeting the diverse industrial applications that demand reduced weight.
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Piston displacement energy monitoring system

Schwerll Company provides a stable and reliable piston displacement monitoring system for piston accumulators and their associated systems. Through displacement sensors installed on the gas side and externally, the system monitors the liquid level within the piston accumulator and calculates flow rate. This allows for monitoring of the gas energy within the piston accumulator or system, ensuring the accumulator's operating status. Energy monitoring is especially crucial when the accumulator serves as a necessary power source for the system.
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