Handheld Dust Meter LDMH-T2010

Introduction

Handheld Dust Meter measures particles ranging from 0.3μm to 10μm, covering critical PM2.5 and PM10 ranges. Capable of detecting up to 2,000,000 particles per liter, ensuring accurate measurement in diverse conditions. It Offers real-time particle concentration measurements with a response time of just 1 second. Our dust meter is portable with a compact size and lightweight build, making it ideal for fieldwork or indoor monitoring.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Handheld Dust Meter is essential for a wide range of applications, including the electronic industry, pharmaceutical workshops, optical processing, plastics, painting, hospitals, environmental protection, laboratories, and other production enterprises and scientific research departments.

Specifications

Number of Channels	Six Channels
Particle Size Channels	0.3um 0.5um 1.0um 2.5um 5.0um 10um
Particle Number Detection Range	≤ 2,000,000 N/L
Concentration Range	0 to 1000 µg/m³ (PM2.5/PM10)
Accuracy	0-100 µg/m³ ±10 µg/m³ 100-1000 µg/m³ ±10%
Resolution	1 µg/m³
Sampling Flow	1 L/min
Standard	14644-1
Response Time	1 second
Stability Time	30s
Temperature Range	-10 to 60°C
Temperature Accuracy	±2°C
Temperature Resolution	0.01°C
Humidity Range	0 to 100%
Humidity Accuracy	±3%
Humidity Resolution	0.0001
Screen Size	3.2-inch color screen
Continuous Working Hours	8 Hr
Charging Time	2 to 3Hr
Data Storage	999 Group
Power Supply	3.7V/2200mAh (18650 Detachable)
Dimension	222 × 80 × 46 mm
Packaging Dimension	270 × 220 × 80mm
Weight	320 g
Packaging Weight	780 g

Features

Six-Channel Particle Size Detection

3.2-inch color screen display

Long Battery Life

Meets 14644-1 cleanliness standards

Extensive Data Storage

FAQs

1. What are the key factors to consider when selecting this analytical equipment for laboratory use?

When selecting this analytical equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this analytical equipment be calibrated to ensure accurate results?

It is recommended to calibrate this analytical equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this analytical equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this analytical equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this analytical equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the analytical equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.