KANOMAX Model 3000-0C Condensation Particle Counter (CPC)-Based Respirator Fit Tester
| Brand | KANOMAX |
|---|---|
| Origin | China (Liaoning) |
| Model | 3000-0C+ |
| Instrument Type | Online Fit Testing System |
| Flow Rate | Sampling Flow 100 cm³/min |
| Particle Size Range | 0.02–1.0 µm |
| Concentration Range | 0–100,000 particles/cm³ |
| Fit Factor Calculation Method | Direct Cout/Cin Ratio |
| Test Agent | Isopropanol or Ethanol (≥99.5% purity) |
| Display | 7-inch TFT color touchscreen |
| Languages | English, Japanese, Chinese, French, Spanish, Portuguese |
| Compliance Standards | OSHA 1910.134, CSA Z94.4, ANSI/AIHA Z88.10, HSE INDG479, GB 19083–2010, GB 2626–2019, GB/T 32610–2016 |
| Data Interface | USB, Ethernet, Wi-Fi |
| Software Compatibility | Windows 7/8/10, .NET Framework 3.5 |
| Report Format | Microsoft Excel (.xlsx) |
| Operating Environment | 10–35 °C, 20–85% RH (non-condensing) |
| Storage Conditions | −20–50 °C, 0–85% RH (non-condensing) |
| Power Supply | AC 110–240 V, 50/60 Hz |
| Dimensions | 208 × 117 × 262 mm (W×H×D) |
| Weight | 2.3 kg |
Overview
The KANOMAX Model 3000-0C is a fully integrated, online respirator fit testing system engineered for quantitative assessment of facepiece-to-face seal integrity across a broad spectrum of respiratory protective equipment (RPE). Unlike qualitative methods relying on subjective sensory detection (e.g., saccharin or Bitrex® aerosols), the 3000-0C employs a condensation particle counter (CPC)-based challenge aerosol methodology to deliver objective, traceable, and repeatable fit factor measurements. It operates on the principle of generating a controlled, ultrafine isopropanol or ethanol vapor aerosol (0.02–1.0 µm), which is introduced into the ambient test environment. Simultaneous sampling from both outside (Cout) and inside (Cin) the respirator enables real-time calculation of the quantitative fit factor (FF = Cout/Cin). This physics-based approach ensures high reproducibility and eliminates inter-operator variability inherent in qualitative protocols. Designed for laboratory, occupational health, clinical, and regulatory compliance settings, the 3000-0C meets the technical and procedural requirements of major international standards including OSHA 1910.134 Appendix A, CSA Z94.4, ANSI/AIHA Z88.10, UK HSE INDG479, and key Chinese national standards GB 2626–2019 (for particulate-filtering half/full facepieces), GB 19083–2010 (for medical surgical masks), and GB/T 32610–2016 (daily protective masks).
Key Features
- Ultrafine aerosol detection capability spanning 0.02–1.0 µm using a calibrated CPC sensor with dynamic range up to 100,000 particles/cm³
- Integrated dual-path sampling architecture: simultaneous external ambient and internal respirator cavity monitoring at precise flow rates (100 cm³/min sampling + 600 cm³/min dilution/purge = 700 cm³/min total)
- 7-inch full-color resistive touchscreen interface with intuitive graphical workflow navigation and six-language support (English, Japanese, Chinese, French, Spanish, Portuguese)
- Onboard data logging with export capability to USB flash drive; no external PC required for basic operation
- Multi-instrument network control: single Windows workstation running KANOMAX FitTest Pro software can concurrently manage up to four 3000-0C units for high-throughput testing programs
- Modular design supporting interchangeable test kits for N95, KN95, FFP2, PAPR hoods, SCBA facepieces, elastomeric half/full facepieces, and surgical respirators from 3M, Honeywell, MSA, Scott, HSP, and other major manufacturers
- Robust environmental tolerance: operational within 10–35 °C and 20–85% RH (non-condensing), with storage range extended to −20–50 °C
Sample Compatibility & Compliance
The 3000-0C is validated for use with all classes of tight-fitting respirators regulated under global occupational safety frameworks. This includes disposable filtering facepiece respirators (N95, FFP2, P2, KN95), reusable elastomeric half and full facepieces, powered air-purifying respirators (PAPRs), self-contained breathing apparatus (SCBA), and medical-grade surgical respirators. Its measurement protocol aligns directly with the performance criteria defined in OSHA 1910.134 Appendix A (quantitative fit testing), CSA Z94.4 Annex D, ANSI/AIHA Z88.10–2019 Section 5.3.2, and GB 2626–2019 Clause 6.4. The instrument’s calibration traceability, documented uncertainty budget, and audit-ready data export format support GLP/GMP-aligned quality systems. While not FDA-cleared as a medical device, its adherence to ISO 8573-1 (compressed air purity) and ISO 14644-1 (cleanroom particle counting) metrological practices reinforces analytical rigor.
Software & Data Management
KANOMAX FitTest Pro software (Windows 7/8/10, .NET Framework 3.5 required) provides centralized configuration, real-time multi-unit monitoring, automated pass/fail evaluation per selected standard, and comprehensive reporting. All raw particle count data, timestamps, operator ID, subject ID, respirator model, and environmental parameters are embedded in each test record. Reports are generated natively in Microsoft Excel (.xlsx) format, enabling seamless integration with enterprise LIMS or EHS platforms. The software enforces role-based access control and maintains full audit trails compliant with 21 CFR Part 11 principles (electronic signatures, change history, user authentication). Data encryption during Ethernet/Wi-Fi transmission adheres to TLS 1.2 protocols. USB export retains full metadata integrity without compression or loss.
Applications
The 3000-0C serves critical functions across multiple sectors requiring documented RPE effectiveness: hospital infection control departments verifying surgical N95 fit prior to high-risk procedures; industrial hygiene teams conducting annual fit testing for manufacturing, mining, and construction personnel; fire service safety officers validating SCBA seal integrity before deployment; pharmaceutical QA laboratories assessing cleanroom gowning protocols; and third-party certification bodies performing accredited conformity assessments against GB, ISO, or EN standards. Its portability (2.3 kg), battery-free AC operation, and rapid setup (<90 seconds per test) make it suitable for both fixed-site labs and mobile field deployments.
FAQ
What aerosol agent is required for operation?
Isopropanol or ethanol with ≥99.5% purity is used as the working fluid for aerosol generation. No hazardous or regulated substances are involved.
Can the 3000-0C be used for qualitative fit testing?
No — it is exclusively designed for quantitative fit testing per OSHA, CSA, and GB standards. Qualitative methods require separate hardware and reagents.
Is calibration traceable to national standards?
Yes — factory calibration is performed using NIST-traceable CPC reference instruments, and users receive a certificate of calibration with uncertainty values.
Does the system support electronic signature and audit trail requirements?
Yes — FitTest Pro software implements 21 CFR Part 11-compliant electronic signatures, immutable audit logs, and user-level permissions.
What respirator models are supported out-of-the-box?
Standard test kits include adapters for 3M 1860/8210/9210+, Honeywell North 7700/8500, MSA Advantage 200 LS, Scott Safety AF20, and HSP FlexiFit series; custom fixtures available upon request.
