Hot Product

Reliable Supplier of Oil Filled Gauges - 2.5 Inch PG-L-02

As a leading supplier, our oil filled gauges feature advanced damping for accurate pressure readings. Ideal for environments with vibrations or dynamic pressure loads.


Product Features:
  • Nominal size: 63mm
  • Accuracy: 2.5%
  • Case: SS 304
  • Process connection: Copper alloy
  • Thread: 1/4 (G, PT, NPT)
  • Bracket: (Optional)

Product Detail

Product Tags

Product Details

ModelPG-L-02
DescriptionLiquid filled pressure gauge
Nominal size in mm63
Accuracy class1.6 or 2.5
Scale ranges-1~600bar
Permissible temperatureAmbient: -5~60℃, Medium: 60℃
Process connectionCopper alloy
Connection thread1/4 (G PT NPT)
Bourdon tubePhosphor Bronze
MovementCopper alloy
CaseS.S case
BezelS.S Rolling
WindowPC
DialAluminum (customized logo)
PointerAluminum, black

Product Manufacturing Process

The manufacturing of oil filled gauges involves several critical steps to ensure precision and durability. Initially, materials like phosphor bronze and stainless steel are selected for their resilience and corrosion resistance. The bourdon tube undergoes shaping, typically through a controlled bending process, which determines its ability to accurately convert pressure changes into mechanical motion. The assembly process includes integrating the movement mechanism, dial, and pointer within the gauge's stainless steel case. Oil filling, commonly using glycerin or silicone, is performed in vacuum chambers to prevent air bubbles which could impair functionality. Each gauge is calibrated meticulously against industry standards to certify its accuracy and reliability. This rigorous manufacturing process ensures that oil filled gauges by leading suppliers like Guanshan Instruments provide optimal performance in high-vibration environments.

Product Application Scenarios

Oil filled gauges are pivotal in several industrial sectors due to their enhanced stability in challenging conditions. In the manufacturing industry, these gauges maintain critical pressure monitoring to prevent system failures and ensure operational continuity. The oil and gas sector utilizes them in exploration and pipeline transportation to handle dynamic pressure variations, minimizing risks of equipment damage. Automotive applications benefit from the gauges in hydraulic systems, where precise pressure control is essential for safety and performance. In HVAC systems, they maintain proper pressure levels to ensure efficiency and reliability. Their robust design makes them invaluable in environments where mechanical vibrations can occur, providing customers with reliable readings crucial for maintaining safety and optimizing operations.

Product After-sales Service

Our comprehensive after-sales service program is designed to support customers throughout the lifecycle of their oil filled gauges. We offer technical support for installation, maintenance tips, and troubleshooting advice. If any issues arise, our expert team is ready to assist with repairs or replacements promptly, ensuring minimal disruption to your operations.

Product Transportation

We ensure safe and timely delivery of our oil filled gauges through trusted logistics partners. Each unit is securely packaged to prevent damage during transit, and we offer tracking options for peace of mind until the product reaches your facility.

Product Advantages

  • Vibration Damping: Reduces needle oscillations in high-vibration environments.
  • Pulsation Resistance: Absorbs pressure fluctuations, enhancing durability.
  • Extended Lifespan: Diminishes wear and tear on internal components.
  • Improved Accuracy: Offers precise readings by minimizing needle flutter.
  • Corrosion Protection: Oil provides a protective barrier against corrosion.

Product FAQ

  • What is the primary benefit of using oil filled gauges?

    Oil filled gauges offer superior vibration damping, which results in more accurate readings by stabilizing the pointer and reducing oscillations, enhancing performance in environments with dynamic pressures.

  • Can oil filled gauges be used in extreme temperatures?

    Yes, oil filled gauges can operate in a wide range of temperatures. Glycerin filled gauges are suitable for most environments, while silicone filled models are preferable in extreme temperatures due to their stability.

  • How often should oil filled gauges be inspected?

    Regular inspections, ideally quarterly, are recommended to check for signs of oil leakage, damage, or discoloration to ensure their continued accuracy and reliability.

  • Are oil filled gauges suitable for all fluid types?

    Oil filled gauges are suitable for non-corrosive, non-crystallizing fluids that will not attack copper alloy parts, making them versatile for numerous applications.

  • What materials are used in manufacturing these gauges?

    The gauges are made using durable materials like phosphor bronze for the bourdon tube and stainless steel for the casing, ensuring longevity and corrosion resistance.

  • How does the oil filling improve the lifespan of the gauge?

    The oil acts as a lubricant and cushion, minimizing wear on moving parts, reducing mechanical stress, and thereby extending the gauge's service life.

  • Can the oil in the gauge become discolored?

    Yes, oil can discolor over time due to temperature changes, which might necessitate replacement if it affects readability and accuracy.

  • Is customization of the dial possible?

    Yes, our oil filled gauges offer dial customization options including the addition of logos, catering to specific customer requirements and brand identity.

  • What maintenance is required for optimal gauge performance?

    Routine checks for oil clarity, pressure accuracy, and physical integrity are essential, as well as recalibration if necessary, to maintain optimal performance.

  • What shipping options are available for international customers?

    We provide a variety of international shipping options with reliable logistics partners, ensuring timely and secure delivery of gauges worldwide.

Product Hot Topics

  • Enhancing Industrial Safety with Oil Filled Gauges

    Using oil filled gauges significantly enhances safety in industrial environments. These gauges provide stability in pressure readings, essential for timely decision-making during operations. High vibration areas, common in manufacturing and heavy industries, benefit from the dampening effect of the oil, reducing potential false alarms or system failures. As a leading supplier, we focus on delivering gauges that ensure reliability under dynamic conditions, ultimately contributing to safer workplace operations. Consistently accurate readings help prevent accidents and maintain production integrity, proving that investing in quality instrumentation is pivotal for operational safety.

  • Choosing the Right Supplier for Oil Filled Gauges

    Selecting a reliable supplier for oil filled gauges is crucial for ensuring product quality and support services. A reputable supplier offers robust gauges with certifications that guarantee performance and compliance with industry standards. They provide comprehensive support, from installation guidance to after-sales service, addressing any potential issues promptly. Our company prides itself on being a trusted supplier by delivering durable gauges suitable for a range of industrial applications, backed by exceptional customer service and rigorous quality assurance practices.

  • The Role of Oil Filled Gauges in Energy Efficiency

    Oil filled gauges play a vital role in enhancing energy efficiency across industries by providing precise pressure monitoring. Maintaining optimal pressure levels helps reduce energy consumption by ensuring systems operate efficiently without overexertion. In applications like HVAC and hydraulics, reliable pressure readings prevent system strain and promote sustainability. As a leading supplier, we understand the importance of energy conservation and offer gauges designed to support efficient resource use, contributing to environmentally responsible industrial practices.

  • Understanding the Maintenance Needs of Oil Filled Gauges

    Regular maintenance is essential for keeping oil filled gauges in top working condition. This includes routine visual inspections for oil clarity, checking for leaks, and ensuring the calibration remains accurate. Over time, external elements can impact gauge performance, so maintenance procedures must be thorough and scheduled. Partnering with a reliable supplier ensures access to expert advice and resources needed for maintaining your gauges efficiently, ensuring their longevity and consistent accuracy in demanding applications.

  • Advancements in Oil Filled Gauge Technology

    Recent advancements in oil filled gauge technology have focused on improving resilience and accuracy under challenging conditions. Enhanced materials and construction techniques have increased the durability of these gauges, making them suitable for more demanding environments. Digital integration has also emerged, allowing for remote monitoring and data analysis. Being at the forefront of these developments, we strive to offer cutting-edge solutions as a leading supplier, providing oil filled gauges that meet the evolving needs of modern industries and support enhanced operational efficiency.

  • Impact of Oil Filled Gauges in the Automotive Industry

    In the automotive sector, oil filled gauges are crucial for maintaining system health and performance. They monitor critical pressure points within vehicles’ hydraulic and pneumatic systems, alerting to potential issues before they escalate. The automotive industry relies on these gauges to ensure reliability and safety, especially in high-performance and heavy-duty vehicles. As a supplier, we provide superior oil filled gauges that meet the stringent demands of automotive applications, contributing to vehicle efficiency and longevity.

  • How Oil Filled Gauges Contribute to Industrial Automation

    Oil filled gauges are integral to industrial automation by offering precise pressure feedback, which is essential for automated systems to function correctly. They ensure that pressure levels remain within specified ranges, triggering automated adjustments where necessary. This precision contributes to the smooth operation of automated processes, minimizing downtime and maximizing productivity. As a supplier, we recognize the role of reliable instrumentation in automation and offer gauges that support advanced industrial applications.

  • Challenges in Using Oil Filled Gauges and Solutions

    One of the primary challenges in using oil filled gauges is maintaining their accuracy in varying temperatures. The choice of filling oil, such as silicone over glycerin, can address this issue due to its stability. Another challenge is ensuring the integrity of the oil seal to prevent leaks. Regular inspections and partnering with a trusted supplier for quality gauges and components can mitigate these challenges. Our focus is on providing solutions that enhance the performance of oil filled gauges across industries, supported by robust design and stringent quality control.

  • The Cost-Effectiveness of Oil Filled Gauges

    While the initial investment in oil filled gauges may be higher than that for dry gauges, their long-term cost-effectiveness is notable. The extended lifespan, reduced maintenance needs, and improved accuracy contribute to lower operational costs over time. These gauges help prevent costly equipment failures by providing reliable pressure readings, proving indispensable in environments where precision is critical. As a supplier, we emphasize the value of investing in quality gauges that deliver continued performance and support operational efficiency.

  • Integrating Oil Filled Gauges in Modern Manufacturing Processes

    The integration of oil filled gauges into modern manufacturing processes is essential for achieving precision and efficiency. These gauges provide real-time pressure data crucial for maintaining optimal operation conditions, thus enhancing product quality and production rates. Their robustness against vibrations and pressure fluctuations further supports their indispensability in high-tech manufacturing environments. Our supplier commitment is to deliver advanced oil filled gauges that meet the rigorous demands of contemporary manufacturing, ensuring sustainability and competitiveness.

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