Introduction
A dust meter is an instrument used to measure the concentration of dust and particulate matter in the air, and it is used for environmental monitoring, occupational health, indoor air quality assessment, and process control. The dust meter measures the concentration of the airborne particles by various methods, including the light scattering method, in which a light beam passes through the air sample, and the light scattered by the particles is measured and related to the particle concentration; the beta attenuation method, in which the particles are collected on a filter, and the attenuation of beta radiation by the collected mass is measured; and the gravimetric method, and the meter provides the concentration of the particulate matter, expressed in micrograms per cubic meter, and it may measure the PM2.5 and PM10 concentrations and the total suspended particles, and it provides real-time measurements, with features such as data logging, alarms, and connectivity; the dust meter is available as a portable handheld instrument for field measurements, as a stationary monitor for continuous monitoring, and as a personal monitor worn by workers, and it is used for the assessment of the exposure to dust and the air quality. Dust meters are used for monitoring the ambient air quality in cities and industrial areas, for monitoring the exposure of workers to dust in workplaces, for assessing the indoor air quality, for monitoring the emissions from industry and construction, for compliance with air quality regulations, and for many other applications. With their measurement of airborne dust, dust meters are essential for air quality and occupational health monitoring.
Handheld Dust Meter LDMH-T2010
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 ...
Handheld Dust Meter LDMH-T2010
Handheld Dust Meter is a pump-type portable dust detection meter. It utilizes a laser method for the detection of dust within a range of 0 to 300mg/m³. It features a 2.5-inch HD color t...
Standards
ISO 16622:2002-Meteorology-Sonic anemometers/thermometers-Acceptance test methods for mean wind measurements
ISO/CIE 19476:2014-Characterization of the performance of illuminance meters and luminance meters
Complies with the above standards, but is not limited to them.
Features
1. Dust meter for measuring dust concentration.
2. Portable or fixed meter measuring airborne dust.
3. For occupational, environmental and industrial monitoring.
4. Includes meter, sensor, pump option and manual.
5. Measures dust mass or particle concentration.
FAQ
Q1: What scenarios is this meter used for?
A: It measures airborne dust concentration for occupational exposure, environmental and industrial monitoring, using optical or gravimetric-related methods. It is used in laboratory, production and field settings, and our team can recommend a suitable configuration for your specific application.
Q2: What standards does it comply with?
A: It follows relevant occupational dust, ISO and GB/T standards, with calibration using traceable references. Final inspection verifies these parameters before delivery, and the supporting compliance records are available when the order is placed.
Q3: What is the warranty?
A: The meter carries a 12 to 24 month warranty covering the unit. Filters are consumables. Damage from misuse or immersion is excluded.
Q4: Is it hard to operate?
A: Operation requires trained staff for representative sampling and gravimetric correlation. We provide a manual and training.
Q5: What is the lead time?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is calibration required?
A: We recommend verification against traceable standards at regular intervals, typically every 6 to 12 months, and keeping calibration records for audit purposes. The manual describes the procedure, and reference standards are available from us. Accredited third-party calibration can also be arranged on request.
Q7: Are consumables universal?
A: These are disposable consumables and should be replaced after use to avoid cross-contamination. They are standard laboratory items available directly from us or from general laboratory suppliers, which keeps running costs low. We recommend keeping a small stock, and bulk pricing is available for regular orders.
Q8: Can it be customized?
A: Yes, several configurations are available. Options include portable or fixed use, size fractions, data logging and pumps. We can discuss further custom requirements, confirm feasibility and advise any effect on the schedule before the order is confirmed.
Q9: Is installation included?
A: The instrument does not need professional installation. After unpacking, connect it to the specified power supply, allow it to stabilize and confirm the self-check passes. The package includes a printed manual, and our support team offers remote assistance throughout setup.
Q10: What environments are compatible?
A: It handles air with dust within range. It is not for wet environments that damage the sensor, explosive atmospheres without rated design, or non-dust measurements.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.