PARTICLES FILTRATION EFFICIENCY TESTER-PHOTOMETRIC METHOD- DARONG

Origin: China

Category: Tag:
Tags:

The Particle Filtration Efficiency Tester – Photometric Method is specially designed for fast and accurate evaluation of fine particle and aerosol filtration in medical masks, protective respirators, and disposable protective clothing. Fully compliant with multiple international standards (GB, EN, NIOSH, etc.), it ensures reliable and precise testing. This is an ideal solution for medical device manufacturers, laboratories, and quality inspection agencies.

This tester is suitable for rapid, accurate, and stable testing of the particulate filtering efficiency of various medical and daily protective masks and respirators.

STANDARD

  • Technical requirements for medical protective masks 5.4 Filtration efficiency
  • Medical surgical masks 5.6.2 Particle filtration efficiency
  • GB/T 32610-2016 Technical specification for respirators for daily use Appendix A Test method for filtration efficiency
  • GB 2626-2019 Respiratory protection Self-priming filter anti-particulate respirator 6.3 filtration efficiency
  • Technical requirements for medical disposable protective clothing 5.7 Filtration efficiency
  • EN 1822-3:2012
  • EN 149-2001
  • IEST-RP-CC021.1
  • NIOSH 42 CFR Part 84
  • v.v.

Related products

AUTOMATIC DOSING AND DILUTION- SCHMIDT HAENSCH

General Lab Equipment

AUTOMATIC DOSING AND DILUTION- SCHMIDT HAENSCH

The SCHMIDT + HAENSCH AutoDosage system is of tremendous help in the workflow of a laboratory. The preparation of samples and dilutions in the laboratory will become perfectly reproducible and accurate, resulting in highest standard laboratory practice and reliable results.

ATOMIC FORCE MICROSCOPE FX40- PARK SYSTEMS

Microscope

ATOMIC FORCE MICROSCOPE FX40- PARK SYSTEMS

Park FX40 is Park Systems’ latest innovation in atomic force microscopy (AFM), designed for high-resolution imaging of small samples. With a low noise floor, minimal thermal drift, and enhanced mechanical stability, the FX40 delivers unmatched precision and reliability. Like all Park AFMs, FX40 features an orthogonal scan system and True Non-contact™ mode, enabling accurate, high-resolution metrology, even on the most delicate or fragile samples.​ Key features of FX40 include automatic probe exchange, automatic laser beam alignment, and a sample-view camera; the signatures of FX-series AFMs that streamline operation while significantly enhancing productivity. With the powerful FX AFM controller featuring an 8-channel lock-in amplifier and 5 MHz bandwidth for advanced signal processing, FX40 supports a wide range of cutting-edge modes and options. Built for both precision and ease of use, the FX40 is the ideal solution for nanoscale imaging and analysis.

VSORP DYNAMIC VAPOR SORPTION SYSTEM - PROUMID

General Lab Equipment

VSORP DYNAMIC VAPOR SORPTION SYSTEM – PROUMID

The Vsorp Dynamic Vapor Sorption (DVS) - ProUmid system is a device designed to measure the mass change of samples under controlled temperature (15°C–40°C) and humidity (0–95% RH) conditions. With a balance resolution ranging from 1 µg to 100 µg, multi-sample capacity (up to 23 small samples, 11 medium samples, or 5 large samples), and advanced automation, the Vsorp ensures accurate and reliable results, making it ideal for applications in pharmaceuticals, food, and material sciences.

SPECTROPHOTOMETERS MINISCAN EZ - HUNTERLAB

General Lab Equipment

SPECTROPHOTOMETERS MINISCAN EZ – HUNTERLAB

MiniScan® EZ is a compact, robust, and portable color measurement device that can be easily carried to the production floor, assembly line, warehouse, or used outdoors—wherever sample measurement is needed. With exceptional reliability, the device accurately determines the color of a sample, the color difference between two samples, or the difference between a sample and a product standard. MiniScan® EZ complies with all industry standards for reflective color measurement and supports measurement in all commonly used color scales.

SCANNING ELECTROCHEMICAL WORKSTATION- M470 - BIOLOGIC

General Lab Equipment

SCANNING ELECTROCHEMICAL WORKSTATION- M470 – BIOLOGIC

A modular, state-of-the-art instrument allowing users to exploit 9 local electrochemistry techniques.

GB SERIES 1200°C MUFFLE FURNACE - HOBERSAL

General Lab Equipment

GB SERIES 1200°C MUFFLE FURNACE – HOBERSAL

SAFETY FEATURES Automatic shutdown in case of thermocouple failure Automatic power-off when the furnace door is opened STANDARD FEATURES Manufactured according to CE standards Maximum operating temperature: Up to 1200°C Fast heating capability Compact design, lightweight construction Convincing price/performance ratio Dual-sided heating with KANTHAL AF and APM heating elements Low thermal mass insulation for energy...

FURNACE UP TO 1600 DEGREES CELSIUS - HOBERSAL

General Lab Equipment

FURNACE UP TO 1600 DEGREES CELSIUS – HOBERSAL

JM laboratory muffle furnaces are available for temperatures up to 1600 °C. The durability of the SiC Kanthal rods in regular use, combined with their high heating speed, make these high-temperature furnaces all-rounders in the laboratory. Very fast heat-up times and vertical door opening to protect the user from heat radiation. High-quality 100mm insulation and air chamber allow continuous operation without overheating of the outer surface.

ISO 136 ELECTRONIC GEOTEXTILE STRENGTH COMPREHENSIVE TESTER- DARONG

General Lab Equipment

ISO 136 ELECTRONIC GEOTEXTILE STRENGTH COMPREHENSIVE TESTER- DARONG

The YT010-5000 is a specialized electronic tester designed to evaluate the mechanical strength and comprehensive properties of geosynthetics, including geotextiles, geogrids, and geomembranes. It performs tests such as tensile, tearing, puncture, peeling, and joint strength, fully compliant with international standards (ISO, ASTM, GB/T, BS, JTG), ensuring accurate results for research and quality control in transportation, water conservancy, and construction engineering.

Sản phẩm đã xem

RAMAN-SNOM MICROSCOPE (alpha300 RS) – OXFORD INSTRUMENTS (WITec)

For the user with challenging experimental requirements, the alpha300 RS facilitates confocal Raman imaging in combination with Scanning Near-field Optical Microscopy for optical imaging with resolution beyond the diffraction limit. It combines all features of the alpha300 S and alpha300 R and many AFM operation modes. Furthermore the combined Raman-SNOM microscope is ideally suited for high-resolution Raman imaging techniques such as nearfield-Raman imaging.  

error: Content is protected !!