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Flowmeter terminal-1

Flowmeter Terminal-1 is a metal airtight terminal component designed for flowmeter packaging applications. The product is made of Kovar alloy (Kovar) or stainless steel and manufactured by glass-to-metal sealing technology; the pins are connected to the base through a sintering process to form a hermetic connection and electrical isolation.

The product can be widely used in various gas and steam flowmeter packaging scenarios, providing reliable electrical interconnection and hermetic protection for the internal sensing elements of the flowmeter.
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Key Features


  • Glass-to-Metal Sealing Technology (GTMS)

    Pins and base are sealed by glass insulator sintering, reliable hermeticity.

  • Universal Flowmeter Adaptability

    Suitable for the packaging requirements of various types of flowmeters.

  • Customizable Design

    Dimensions, pins and structure can be customized according to customer requirements.

Applications

  • Gas Flowmeters

    Suitable for core packaging of various gas flowmeters.

  • Steam Flowmeters

    Suitable for packaging steam flowmeters.

Product Highlights

  • Universal Adaptable Design

    Universal structural design, suitable for various flowmeter applications.

  • Mature GTMS Process

    Backed by a mature glass-to-metal sealing technology platform.

  • Good Hermeticity

    Long-term protection of internal components from environmental influences.

How It Works

Flowmeter Terminal-1 works by providing electrical interconnection and hermetic protection for the internal sensing elements of the flowmeter. The base is made of stainless steel material; the glass-insulated pins are connected to the base through a sintering process to form a hermetic connection.


The internal sensing elements of the flowmeter are mounted on the mounting surface of the base and connected to the corresponding pins by wire bonding. The electrical signals are transmitted through the pins to the external measurement system, and the sensing elements convert the flow information into electrical signals for flow measurement.


The base and the flowmeter housing are welded together to form a hermetic packaging structure, ensuring that the internal sensing elements are not eroded by the measured medium and the external environment, guaranteeing the long-term stable measurement accuracy of the flowmeter.

Product Parameters

ParameterSpecification
MaterialKovar alloy (Kovar) or stainless steel
ProcessGTMS
Temperature ratingHigh thermal stability
Hermeticity≤1×10⁻⁹ Pa·m³/s
Electrical insulation>5000 MΩ at DC 100 V
DimensionsCustomizable design
PackagingStandard packaging
Applications

Gas flowmeters, steam flowmeters






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Xuri is committed to the solution of glass and metal sealing products, from material assembly, high temperature sintering, surface treatment (electrochemical plating), part welding to product testing, completely independent production.

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  +86-633-3698398
  No.388,Dalian Road,Rizhao Economic and Technological Development Zone,Shandong Province,China

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