Product Overview

Core Product Competitive Advantages

1. Imported High‑Precision Photometric Detection Unit

   Adopts well‑known TSI‑brand photometer for particle‑concentration acquisition. It simultaneously monitors aerosol concentration inside test chamber and inhalation‑side concentration of the head‑form breathing duct. Features fast response speed, stable signal output and high measuring accuracy for reliable filtration‑effect data output.

2. Servo‑Driven Artificial Lung for Simulated Human‑Breathing Motion

   Servo‑motor‑controlled breathing simulator generates sinusoidal respiratory airflow. Both breathing frequency and tidal‑ventilation volume can be digitally configured. It faithfully reproduces human‑inhalation‑exhalation rhythm to realise dynamic real‑condition mask‑performance evaluation instead of static flat‑sample‑only testing.

3. Integrated Salt‑&‑Oil Dual‑Aerosol Generation, Automatic‑Mode‑Switching

   One‑unit supports two aerosol‑challenge media without hardware‑replacement. Oily aerosol uses DEHS / corn‑oil / paraffin‑oil; salt aerosol adopts NaCl solution. System realises automated mode‑switching. Aerosol density can be quickly stabilised and adjusted to satisfy different particulate‑challenge test‑requirements.

4. Dedicated Test‑Software Suite for Complete‑Data‑Management

   Matching professional PC‑software visualises real‑time test‑curves of chamber‑concentration, inhaled‑concentration and protective‑efficiency metrics. Test‑records can be stored locally, reviewed, exported or printed out directly for laboratory‑report compilation.

5. Integrated Enclosed Cabinet‑Style Mechanical Layout

   Full‑enclosed test‑chamber structure reduces external‑ambient interference on internal aerosol environment. Mobile caster base supports convenient lab‑relocation. Cabinet‑viewing‑window permits visual observation of mask‑mounted head‑form during complete test‑sequence.

Complete Technical Parameter Table

Compliance Standards: GB/T 32610 Appendix‑B Technical specification for daily protective masks

Standard Complete Test Operating Workflow

1. Pre‑Test Preparation

   Place main‑unit on level lab‑floor, lock mobile casters. Connect compressed‑air source at 0.5 MPa and mains‑power‑supply. Start supporting PC‑test‑software. Fill respective salt‑solution or oily‑liquid consumables into aerosol‑generator according to planned test‑type. Allow instrument to warm‑up and complete self‑diagnosis. Configure breathing‑frequency, breathing‑volume and target aerosol‑concentration parameters on software interface.

2. Specimen Installation

   Open test‑chamber door. Fit test‑mask securely onto standard anthropomorphic head‑form; double‑check mask‑face‑sealing condition to avoid air‑leakage gaps. Close and latch test‑chamber door tightly.

3. Aerosol‑Stabilisation & Formal‑Test‑Run

   Trigger aerosol‑generation function. Wait until chamber‑particle‑concentration stabilises at target‑value. Activate artificial‑lung simulator to initiate sinusoidal breathing‑motion. System collects upstream‑downstream particle‑concentration data continuously and computes real‑time particulate‑protective‑efficiency values.

4. Test‑Completion & Data‑Processing

   Once pre‑set test‑duration finishes, system automatically terminates aerosol‑supply and breathing‑simulation. Review test‑curves and final‑calculated protective‑efficiency figures within software. Save dataset or output printed test‑report as documentation requirement.

5. Post‑Test Tidying

   Open cabinet‑door, remove tested mask‑specimen. Clean inner‑chamber and head‑form surface of residual aerosol‑deposits. Drain leftover salt‑/oil consumables from aerosol‑generator. Shut‑down software, instrument main‑unit and compressed‑air‑supply. Conduct regular maintenance for photometer and aerosol‑nozzle assembly.

Wide Industrial Application Scenarios

Mask & Respiratory‑Protection‑Product Manufacturing Enterprises

Filter‑Material & Melt‑Blown‑Fabric R‑D Departments

Medical‑Device & Disease‑Control‑Related‑Institutes

University Safety‑Protection‑Material‑Research‑Laboratories

Third‑Party Accredited‑PPE‑Testing‑Organizations

Standard Factory‑Full‑Delivery Kit

1. KR‑2536 mask particulate‑protection‑performance‑test‑system main‑cabinet unit
2. Standard anthropomorphic test‑head‑form assembly
3. Servo‑driven artificial‑lung breathing‑simulator
4. Salt‑&‑oil dual‑mode aerosol‑generation‑module
5. Imported TSI high‑precision photometer detection‑assembly
6. Dedicated test‑processing PC‑software and data‑transmission‑cable
7. Power‑supply connecting‑cable
8. Multilingual printed‑operation‑manual complying with GB/T 32610‑related‑test‑requirements
9. Factory‑issued performance‑inspection‑certificate

Optional spare‑parts & custom‑options: replacement aerosol‑nozzle components, additional head‑form variants, custom‑voltage power‑supply‑adaptation.

Global Distributor & After‑Sales‑Support

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