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Home > Hot Products > CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier
CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier
CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier
CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier
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CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier
CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier
CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier

CE Certification Explosion-Proof Electric Contact Pressure Gauge 0.6 MPa – Reliable China Suppliers & Factory Solutions Manufacturers, Supplier

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The explosion-proof stainless steel electric contact pressure gauge is an advanced instrument designed for accurate pressure measurement, indication, alarm, and control in hazardous environments like flammable and explosive areas. This product combines the durability and corrosion resistance of stainless steel with the operational functionality of electric contact devices, all housed within a robust explosion-proof enclosure. This ensures safe and reliable performance in hazardous locations.

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Featuring a certified explosion-proof design, the instrument meets stringent standards (such as Ex d IIB T6 Gb, Ex de IIB T6 Gb, etc.), utilizing either an explosion-proof or composite explosion-proof structure. This configuration effectively isolates any internal electrical sparks or excessive heat from the surrounding explosive gas atmosphere, thereby preventing potential explosions.

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Equipped with an IP65 or higher protection rating, this pressure gauge is both dustproof and waterproof, making it ideal for outdoor or humid settings. As a trusted product from China, our factory adheres to rigorous quality standards, ensuring that you receive the best solutions from reliable suppliers for your industrial applications.

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Product Description

Product Specifications

Case Aluminum / Stainless Steel
Size 100mm (4")
Ring (Cover) Aluminum
Window Glass
Pointer Aluminum Alloy, Black Finished
Connection Stainless Steel
Connection Location Lower, Center Back, Lower Back
Thread 1/8", 1/4", 3/8", 1/2"; PT (BSPT, ZG), BSP (G, PF), NPT etc.
Element (Bourdon Tube) Stainless Steel
Movement Stainless Steel
Dial Plate White Aluminum with Black Graduations

Core Features and Advantages

🛡️ High Explosion-Proof Safety Level The explosion-proof markings cover Ex d ⅡBT6, Ex d ⅡCT4, Ex ia ⅡCT6, etc., and are applicable to Zone 1 and Zone 2 explosive gas environments, as well as Class IIB and IIC gas groups and T1~T6 temperature groups, meeting the safety standards of high-risk industries such as petroleum and gas.
⚙️ All Stainless Steel Corrosion Resistant From the outer casing to the pressure measuring element, everything is made of stainless steel, which can withstand corrosive environments such as weak acids, weak alkalis, and salt spray. Waterproof and dustproof, suitable for harsh working conditions such as coastal areas and chemical workshops, with a service life far exceeding that of instruments with black iron casings.
🎯 Precise and Reliable Measurement & Control Accuracy class can reach ±1.0% FS to ±1.6% FS, with measurement range covering vacuum ~0.1MPa to 0~100MPa. Silver alloy contacts have strong anti-ablation ability and sensitive on/off response, and can be directly linked to relays, PLCs, solenoid valves and other equipment to realize automatic pressure start/stop and alarm interlock.
🔧 Highly Adaptable Installation Supports multiple installation methods such as radial, axial, and axial with edge. Interface thread covers NPT, BSP, and ZG specifications. Some models can be customized with diaphragm sealing structure to extend to measurement scenarios of viscous and particulate media.

Typical Application Fields

  • 🛢️
    Oil & Petrochemical Industry Pressure monitoring and interlocking control of crude oil pipelines, oil and gas storage tanks, and refining units.
  • 🧪
    Chemical Industry Pressure measurement of acid and alkali solutions and solvent media, adapted for automatic control of reaction vessels and pipelines.
  • 🏭
    Metallurgical & Gas Industry Pressure monitoring of blast furnace gas pipelines and natural gas transmission systems to prevent overpressure leaks.
  • 💊
    Pharmaceutical & Food Industry Pressure control of sterile media under sanitary conditions (optional sanitary connectors).

Frequently Asked Questions

QWhat explosion-proof certifications does this pressure gauge comply with?
This pressure gauge complies with multiple explosion-proof standards, including Ex d ⅡBT6, Ex d ⅡCT4, and Ex ia ⅡCT6. It is certified for use in Zone 1 and Zone 2 hazardous areas, covering gas groups IIB and IIC as well as temperature classes T1 through T6, making it suitable for demanding environments in the petroleum, gas, and chemical industries.
QWhat is the accuracy class of this pressure gauge?
The gauge offers an accuracy class of ±1.0% FS to ±1.6% FS, providing reliable and precise pressure readings across a wide measurement range from vacuum ~0.1MPa up to 0~100MPa, suitable for both general monitoring and precision control applications.
QWhat thread connection types and sizes are available?
The gauge supports a wide range of thread specifications including 1/8", 1/4", 3/8", and 1/2" sizes, with thread standards covering PT (BSPT/ZG), BSP (G/PF), and NPT. Connection locations include lower, center back, and lower back, offering flexible installation options.
QIs this gauge suitable for corrosive or harsh environments?
Yes. The entire gauge — from the outer casing to the Bourdon tube and movement — is constructed from stainless steel, providing excellent resistance to weak acids, weak alkalis, and salt spray. It is also waterproof and dustproof, making it ideal for coastal areas, offshore platforms, and chemical processing workshops.
QCan this gauge be integrated with automation control systems?
Yes. The gauge features silver alloy electrical contacts with strong anti-ablation capability and fast switching response. It can be directly connected to relays, PLCs, solenoid valves, and other control equipment to enable automatic pressure start/stop control and alarm interlock functions.
QCan the gauge be used for viscous or particulate media?
Yes. Certain models can be customized with a diaphragm sealing structure, which isolates the measuring element from the process media. This makes the gauge suitable for viscous fluids, slurries, and media containing solid particles, significantly extending its applicability across various industrial scenarios.

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