Humidity Probe

Humidity Probe

 

Porous Metal Humidity Probes OEM Manufacturer

HENGKO specialize in manufacturing high-quality porous metal humidity probes designed to safeguard

your temperature and humidity sensors. Our probes can be customized to fit any design, ensuring optimal

protection and performance. 

Key Functions of Our Humidity Probes: 

1.Porous Structure:

Porous structure can ensure same gas reaches the sensor, providing accurate environment.

2.Protection:

Designed to shield sensors from polluted air, dust, and moisture, our probes enhance sensor longevity and reliability.

3.Durable:

Porous metal structures provide robust support, significantly extending the lifespan of the sensor.

 

Why Choose HENGKO?

Quality and Reasonable Price:

Our probes are built to last, significantly extending the lifespan of your humidity transmitter systems.

Customization:

We can OEM any design and function of humidity probes to meet your specific requirements.

 

For the best solution for your humidity probe or sensor needs, contact us at ka@hengko.com.

Let us partner with you to enhance your new temperature and humidity monitoring systems!

 

contact us icone hengko

 

 

 

 

 

 

PV vs Porous Metal Housing for Humidity Sensor Probe ? 

When choosing between PV (Polyvinyl) and porous metal housing for a humidity sensor probe,

it’s essential to consider factors like durability, environmental compatibility, response time, and

application requirements. Here's a breakdown of each option:

1. Durability and Protection

*Porous Metal Housing:

Offers high durability and is resistant to harsh environmental conditions such as high temperatures,

physical impact, and corrosive elements. Its sturdy structure ensures longer sensor life,

especially in industrial or outdoor applications.

*PV Housing:

Typically less durable than metal, it may degrade over time under extreme conditions, especially in environments

with high UV exposure or chemical exposure. PV housings are best suited for controlled environments with

minimal exposure to physical stress or corrosive elements.

 

2. Response Time

*Porous Metal:

Provides faster response times due to its ability to allow rapid air exchange.

The porous structure allows humidity to reach the sensor quickly, which is beneficial

for applications requiring real-time monitoring.

*PV Housing:

Airflow can be slower through PV material compared to porous metal, potentially resulting in a slower response time.

This may not be ideal for applications requiring immediate or frequent adjustments based on humidity changes.

 

3. Environmental Compatibility

*Porous Metal:

Highly resistant to extreme temperatures, humidity levels, and corrosive gases.

Ideal for challenging environments such as industrial facilities, outdoor installations,

and locations with high dust or chemical exposure.

*PV Housing:

More suitable for clean, controlled environments, such as indoor settings or non-industrial applications.

It may be prone to degradation under extreme environmental conditions.

 

4. Application and Maintenance

*Porous Metal:

Requires minimal maintenance due to its durability and resistance to clogging.

Often used in industrial, laboratory, and outdoor applications where durability and reliability are critical.

*PV Housing:

Easier to manufacture and may be more cost-effective for low-stress applications.

However, maintenance may be required if exposed to dust or other contaminants that could impede airflow.

 

Conclusion

*For high-stress, industrial, or outdoor applications, porous metal housing is often the better choice due to its durability,

faster response time, and environmental resilience.

*For controlled environments where cost and lighter usage are priorities, PV housing may be more economical and practical.

 

 

When to Replace Your Porous Metal Probe ?

Conditions Indicating a Porous Metal Probe Needs Replacement

Porous metal probes, often used in various applications like filtration, catalysis, and sensors,

can degrade over time due to several factors.

Here are some common conditions that may signal the need for replacement:

1. Physical Damage:

*Visible damage:

Cracks, fractures, or significant deformation can compromise the probe's structural integrity and performance.

*Wear and tear:

Continuous use can lead to erosion of the porous metal surface, reducing its efficiency.

 

2. Clogging and Fouling:

*Particle buildup: Accumulation of particles within the pores can restrict fluid flow and reduce the probe's effectiveness.
*Chemical fouling: Reactions with specific chemicals can lead to the formation of deposits or corrosion, affecting the probe's performance and lifespan.

 

3. Loss of Porosity:

*Sintering: High-temperature exposure can cause the metal particles to fuse together, reducing the porosity and increasing the resistance to fluid flow.
*Mechanical compaction: External pressure or impact can compress the porous structure, diminishing its functionality.

 

4. Corrosion:

Chemical attack: Exposure to corrosive environments can lead to the degradation of the metal, affecting its mechanical properties and porosity.

 

5. Performance Degradation:

Decreased flow rate: A noticeable reduction in fluid flow through the probe can indicate a loss of porosity or blockage.
Reduced filtration efficiency: A decline in the ability to remove particles or contaminants from a fluid stream may signal a compromised probe.
Sensor malfunction: In sensor applications, a decrease in sensitivity or accuracy can be attributed to the degradation of the porous metal element.

 

6. Regular Inspection and Maintenance

To prolong the lifespan of porous metal probes and ensure optimal performance, regular inspection and maintenance are crucial. This may involve:

Visual inspection:

Checking for physical damage, corrosion, or fouling.

Cleaning:

Using appropriate cleaning techniques to remove contaminants and restore porosity.

Performance testing:

Evaluating the probe's flow rate, filtration efficiency, or sensor response.

Replacement:

When the probe's performance deteriorates beyond acceptable limits, replacement is necessary

to maintain system reliability and efficiency.

 

By carefully monitoring the condition of porous metal probes and taking timely action, it is possible to optimize their performance and extend their service life.

 

Looking for a custom humidity probe to meet your specific needs?

HENGKO is here to help!

Contact us today to discuss your requirements, and let our expert team develop an OEM humidity probe tailored precisely for your application.

Reach out to us at ka@hengko.com and bring your vision to life with HENGKO’s trusted solutions!

 

 

 

 

 

 

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