Gas Sensor Housing

Why Porous Metal Structure Matters in Gas Sensor Housing

Integrated sintered porous metal discs play a critical role in gas sensor housing by enabling stable gas diffusion,

flame arresting, and particulate protection without compromising sensor response time.

Compared with traditional mesh or polymer covers, porous metal structures provide higher durability,

repeatable pore control, and long-term reliability in hazardous atmospheres.

Key Features of Gas Sensor Housing or

Detector Protector Probe Accessories

• Explosion-proof and flame-arresting structure

• Controlled gas diffusion with integrated porous metal

• Dust, moisture, and mechanical impact protection

• Stainless steel construction for harsh environments

• Long service life with low maintenance

• OEM-compatible design for various gas sensor platforms

Advantage:

1. High sensitivity to combustible gas in a wide range

2. Fast response

3. Wide detection range

4. Stable performance, long life, low cost 

FAQ for Gas Sesnor Assembly 

1. Do you provide OEM gas sensor housing customization?

Yes. HENGKO specializes in OEM gas sensor housing manufacturing, supporting custom designs including size,

thread, structure, porous protection elements, and full stainless steel assemblies based on your sensor platform

and application requirements.

2.  What specification do i need to give to HENGKO when ask a quotation or OEM gas sensor housing ? 

      Nothing special, just show us your design or size you need to make.

3.  What is the MOQ for custom gas sensor housings?

MOQ depends on design complexity and material, but for standard OEM gas sensor housing projects,

small-batch production is supported, making it suitable for prototyping, pilot runs, and scalable mass production.

4.  Normal how many days do HENGKO an finish and ready your order of sensor housing ?

      if not so complex housing manufacturing, normal need about 15-30days. 

5.  How Long can use for the sensor housing ?

     For lifespan of the 316L stainless steel sensor housing, can use over 5-10 years,

      then you can change new one.

6. What kind of certificates do we supply ? 

    Normally, we supply , CE, SGS, also we can make other Explosion proof certificate

    for special design gas sensor housing.  

7. What materials are available for gas sensor housing manufacturing?

We mainly offer 316L, 316, and 304 stainless steel gas sensor housings with integrated

sintered porous metal structures, supporting single-layer, multilayer, or mixed porous

designs for harsh and hazardous environments.

8. Can your gas sensor housings be integrated with existing sensor assemblies?

Yes. Our OEM gas sensor housings are designed for seamless integration with catalytic,

electrochemical, infrared, and multi-gas sensors, ensuring stable gas diffusion, sensor protection,

and long-term operational reliability.

Have Any Questions about Gas Sensor Housing for your project,

Please Contact us and Send Inquiry as follow form : 

You are also welcome to send email to ka@hengko.com