Your Professional Dust Sensor Supplier

 

 

Suzhou Huiwen Nanotechnology Co., Ltd is a high-tech company specializing in the development and production of advanced smart gas sensors and providing integrated gas detection solutions. At present, Our core products focused with gas sensors, detectors and high-end analyzers. For all products, we forces on quality, and innovation.

 

 
 

Why Choose us

ODM/OEM Services Available

We are capable of providing both Original Design Manufacturing (ODM) and Original Equipment Manufacturing (OEM) solutions to meet diverse customer requirements.

Comprehensive Product Qualifications

Our company holds a wide range of international certifications and possesses the capability to obtain additional necessary certifications to fulfill global market demands and customer-specific needs.

24/7 Online Support

We provide round-the-clock online assistance, ensuring prompt and efficient responses to inquiries and technical support requests.

 

Parameter

 

Items

Parameters

Measuring range

0.3~10

Count accuracy

50%@0.3 μm 98%@>= 0.5 μm

Quasi volume

0.1

PM1.0&PM2.5&PM10

Maximum consistency error

0 ~ 100, ±10

101 ~ 1,000 ±10% of reading

Response time

≤10

DC supply voltage

5.0±0.1

Ripple

<50

 

Maximum operating current

120

Stand-by current

≤200

Data voltage level

Low <0.8@3.3; High >2.7@3.3

Working temperature

-10 ~ +50

Storage temperature

-30 ~ 60

Working humidity

0~99%RH (no condensation)

Average no failure time

> 40000 (continuous operation)

Maximum size

50×35×21

 

Benefits of Dust Sensor

 

Infrared Dust Sensor MMD203

 

01

High Sensitivity and Accuracy

Dust sensors utilize Mie scattering theory to accurately measure particle concentrations and sizes. This capability provides precise data essential for effective environmental and industrial management.

Optical Infrared Dust Sensor MMD204

 

02

Real-time Monitoring

The sensors offer continuous, error-free data collection, ensuring immediate responses to changing environmental conditions. This real-time capability is vital for maintaining safe and healthy environments.

Laser Dust Sensor MMD201

 

03

Versatility

Capable of detecting various types and sizes of dust particles, the sensor adapts to diverse environmental and industrial settings. This versatility enhances its utility across different applications and sectors.

Laser-based Dust Sensor MMD202

 

04

Integration and Automation

With a compact and lightweight design, the sensor integrates easily into existing monitoring systems for automated operation. This seamless integration supports efficient data collection and analysis, enhancing overall system effectiveness.

 

The Working Principle Of Dust Sensors

 

 

Dust sensors utilize advanced mechanisms to detect PM2.5 levels. The PM2.5 detection unit within the dust sensor employs particle counting principles to sensitively detect dust particles with a diameter greater than 0.5μm. The operational principles encompass light absorption, light scattering, beta-ray radiation, microcomputer laser technology, and alternating current electrostatic induction. Five primary rapid detection methods are employed: light scattering, beta-ray radiation, microbalance weighing, electrostatic induction, and piezoelectric balance.

 

Applications of Dust Sensor

 
 

Industrial and Mining Enterprises
Dust sensors are ideal for determining dust concentrations in the production sites of industrial and mining enterprises. These environments often have high levels of particulate matter, making effective monitoring crucial for both worker safety and regulatory compliance.

 
 

Public Health Monitoring
Hygiene and epidemic prevention stations utilize these sensors to monitor inhalable particulate matter in public spaces. This application is vital for protecting public health, especially in areas with high levels of air pollution.

 
 

Environmental Protection
Environmental protection departments rely on dust sensors for atmospheric airborne dust measurements and pollution source investigations. These sensors provide the data needed to identify and mitigate sources of pollution, contributing to cleaner air and a healthier environment.

 
 

Urban Smoking Control
Dust sensors are also implemented in urban smoking control initiatives. By monitoring particulate matter levels, these sensors help enforce smoking regulations and reduce secondhand smoke exposure in public areas.

 
 

Scientific Research and Testing
Research institutions and testing facilities use dust sensors for scientific research and on-site testing of filter material performance. These applications are critical for developing new technologies and improving existing ones to better manage air quality.

 
 

Occupational Health and Safety
Dust sensors play a crucial role in occupational health and safety evaluations. By monitoring dust levels in workplaces, these sensors help ensure that employees are not exposed to harmful levels of particulate matter, thereby reducing the risk of respiratory and other health issues.

 
 

Clean Air Requirements
Factories involved in the production of precision instruments, testing equipment, electronic components, as well as food and pharmaceutical manufacturing processes, require clean air to maintain product quality and safety. Dust sensors are essential for managing these clean air requirements.

 
 

Research Institutions
Research institutions in fields such as meteorology, public health, industrial hygiene engineering, and atmospheric pollution studies utilize dust sensors for various research applications. These sensors provide the data needed to understand and mitigate the effects of airborne particulate matter on health and the environment.

 
 

Construction Sites and Explosion-Affected Areas
Dust sensors are used to detect dust in construction sites or areas affected by explosions. They also monitor exposed conditions at work sites, ensuring that dust levels are kept within safe limits.

 
 

Indoor Air Quality Assessment
Finally, dust sensors are employed to assess indoor air quality. This application is particularly important in residential, commercial, and institutional settings, where maintaining good air quality is essential for occupant health and comfort.

 

 

Additional Information

 

 

Terms Of Payment

We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us.

Shipping

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

 

Certificates

 

productcate-350-478
productcate-350-478
productcate-350-478
productcate-350-478

 

FAQ

 

Q: How to protect a sensor from dust?

A: Every time that you remove a lens, make sure to replace it immediately with another lens or attach a body cap to your camera. This will prevent dust from getting in, as well as the risk of any miscellaneous damage. Reduce lens changes to minimise dust on your camera sensor.

Q: What is dust sensor?

A: The Dust sensor is used to monitor the dust concentration in the surrounding air, and the monitored object is tiny particles above 1 micron.

Q: What kind of technology does the dust sensor use?

A: This sensor uses a laser scattering technology, that is, the laser is irradiated on the suspended particles in the air to cause scattering, and the scattered light is collected at a specific angle to obtain the curve of the scattered light intensity changing with time. After the microprocessor data collection, it uses MIE-based theoretical algorithm to obtain the equivalent particle size of particles and the number of particles of different sizes in unit volume.

We're well-known as one of the leading dust sensor manufacturers and suppliers in China. Be free to buy customized dust sensor at competitive price from our factory. For quotation and free sample, contact us now.

Particulate Matter Sensors, PM2 5 Dust Sensor, Laser based Dust Sensor
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