Introduction
Handheld airborne particle counters are portable instruments used to measure the number and size distribution of particles suspended in the air, and they are used for cleanroom monitoring, indoor air quality assessment, environmental monitoring, and many other applications that require particle measurements at different locations. The handheld particle counter draws a sample of air through a sensing volume, where the particles scatter light from a laser, and the scattered light is detected and converted into counts and sizes of the particles, with the particles classified into size channels, such as 0.3, 0.5, 1.0, and 5.0 micrometers; the counter displays the number of particles per unit volume of air on a digital display, and it is battery-operated and designed for portability, with a compact and rugged construction, and it can be held in one hand and carried to different locations, making it suitable for spot checks and for monitoring in multiple areas, and it includes features such as data logging, alarms, and connectivity for data transfer; the handheld counter is used for quick assessments of the particle concentration in cleanrooms, for verifying the cleanliness of controlled environments, for checking the performance of filters and clean benches, for assessing indoor air quality, for monitoring at worksites, and for many other applications. Handheld airborne particle counters are used by cleanroom operators, by environmental and occupational health professionals, by facility managers, by pharmaceutical and electronics manufacturers, and by many other users, and they are available with various size channels, flow rates, and measurement ranges. With their portability and convenience, handheld airborne particle counters are essential for on-site particle monitoring.
Handheld Airborne Particle Counter LHPC-T2012
Handheld Airborne Particle Counter offers a measurement range of 0 to 1000µg/m³ for accurate monitoring of airborne particulate matter. It supports zero calibration with a one-button f...
Handheld Airborne Particle Counter LHPC-T2011
Handheld Airborne Particle Counter operates at flow rate 2.83 monitoring. Integrated with High-resolution data storage without regular transfers or deletions. Features a real-time error ...
Standards
ISO 21501-4:2018-Determination of particle size distribution-Single particle light interaction methods-Light scattering airborne particle counter for clean spaces
ISO 14644-3-Cleanrooms and associated controlled environments-Test methods
ISO/TR 14644-21:2023-Cleanrooms and associated controlled environments-Airborne particle sampling techniques
ISO 13320:2020-Particle size analysis-Laser diffraction methods
Complies with the above standards, but is not limited to them.
Features
1. Handheld airborne particle counter for cleanroom checks.
2. Portable counter with sampling probe and display.
3. For cleanrooms and controlled environments.
4. Includes counter, probe, battery and manual.
5. Measures airborne particle sizes on the spot.
FAQ
Q1: What scenarios is this counter used for?
A: It verifies airborne particle counts in cleanrooms and controlled environments using a handheld probe for spot checks and certification support.
Q2: What standards does it comply with?
A: It follows ISO 14644, ISO 21501-4 and related GB/T standards, with counting efficiency calibrated. 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 counter carries a 12 to 24 month warranty covering the unit. Filters and batteries are consumables. Damage from misuse is excluded.
Q4: Is it hard to operate?
A: Operation requires trained staff for location, volume and classification. 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: Performance should be verified periodically using calibrated reference standards, with results logged in the equipment record. Most users perform this check every 6 to 12 months or according to their internal quality schedule. We provide the procedure, reference materials and formal calibration service if required.
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 channels, data logging, printers and field cases. 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 cleanrooms and controlled air within range. It is not for wet environments, explosive atmospheres without rated design, or non-particle measurements.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.