Kanomax 3715-06D Remote Airborne Particle Counter for Cleanroom Environmental Monitoring
| Brand | Kanomax |
|---|---|
| Model | 3715-06D |
| Particle Size Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Flow Rate | 2.83 L/min (0.1 CFM) |
| Light Source | Long-life Laser Diode |
| Counting Efficiency | Compliant with ISO 21501-4 and JIS B9921 |
| Max Concentration | 2,000,000 counts/ft³ |
| Communication Protocols | RS485, Modbus RTU/TCP/IP |
| Data Storage Capacity | 4,320 records |
| Power Options | DC 12–24 V, AC 100–240 V, PoE, or DC adapter |
| Operating Temperature | 10–30 °C |
| Operating Humidity | 20–85% RH (non-condensing) |
| Dimensions | 217 × 69 × 110 mm |
| Weight | 1.4 kg |
| Internal Vacuum Pump Life | 8,000 h |
| MTBF | ≥10 years |
| Warranty | 3 years |
Overview
The Kanomax 3715-06D is a certified remote airborne particle counter engineered for continuous, real-time monitoring of particulate contamination in controlled environments—including cleanrooms (ISO Class 3 to ISO Class 8), pharmaceutical manufacturing suites, semiconductor fabrication facilities, and biomedical laboratories. It operates on the principle of light scattering photometry: aerosol samples are drawn through a precisely calibrated sensing volume illuminated by a stable, Class 2 laser diode; scattered photons from individual particles are detected by a high-sensitivity photodetector and classified into six discrete size bins (0.3, 0.5, 1.0, 3.0, 5.0, and 10.0 µm) based on pulse amplitude analysis. Its counting efficiency meets the rigorous metrological requirements of ISO 21501-4 and JIS B9921, ensuring traceable, repeatable, and audit-ready data essential for regulatory compliance.
Key Features
- True remote operation with dual communication architecture: RS485 serial interface supporting Modbus RTU, plus optional Ethernet connectivity for Modbus TCP/IP—enabling seamless integration into centralized Building Management Systems (BMS) or SCADA platforms.
- Integrated vacuum pump with 8,000-hour service life and automatic flow stabilization—eliminating reliance on external air compressors while maintaining consistent 2.83 L/min (0.1 CFM) volumetric sampling rate per IEST-G-CC1002 and ISO 21501-4.
- Onboard 4.3-inch capacitive touchscreen display for local configuration, real-time histogram visualization, alarm status review, and manual sampling control—fully functional without external PC dependency.
- Multi-mode power flexibility: supports Power over Ethernet (PoE), universal AC input (100–240 VAC), wide-range DC input (12–24 VDC), and optional battery backup—ideal for distributed installations across HVAC ducts, ceiling grids, or wall-mounted enclosures.
- Configurable alarm thresholds (0–100% of user-defined limit per channel), visual LED status indicators (counting active, flow OK, laser operational, alarm triggered), and automatic timestamped event logging.
- Optional integrated temperature and relative humidity sensor (±0.5 °C, ±3% RH accuracy) enables simultaneous environmental parameter correlation—critical for identifying root causes of particle excursions linked to HVAC performance or material outgassing.
Sample Compatibility & Compliance
The 3715-06D is validated for use in non-hazardous, non-corrosive indoor air environments where particulate composition is dominated by solid or liquid aerosols (e.g., polymer fragments, skin flakes, lubricant mist, process dust). It is not intended for explosive atmospheres, high-velocity gas streams (>5 m/s), or highly viscous or oily aerosols that may contaminate the optical chamber. Regulatory alignment includes full support for FDA 21 CFR Part 11-compliant data integrity workflows when paired with validated third-party software (audit trail, electronic signatures, role-based access). Its design conforms to IEC 61000-6-3 (EMC emissions) and IEC 61000-6-2 (immunity), and its mechanical construction—using corrosion-resistant anodized aluminum housing and sealed optical path—ensures long-term stability in high-humidity or chemically benign cleanroom settings.
Software & Data Management
Raw count data is stored internally in non-volatile memory (4,320 records, each containing full 6-channel counts, timestamp, temperature, humidity, and flow status). Data export is supported via USB mass storage or automated FTP/SFTP push to network servers. Kanomax’s optional KAN-DataLink software provides GLP/GMP-aligned reporting: customizable dashboards, statistical trend analysis (e.g., UCL/LCL calculation per ISO 14644-2), automated PDF report generation, and CSV/Excel export compatible with LIMS integration. All data entries include immutable metadata: operator ID, instrument serial number, calibration due date, and firmware version—meeting ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available).
Applications
- Continuous ISO 14644-1 classification and monitoring of cleanroom zones during qualification (IQ/OQ/PQ) and routine surveillance.
- In-line particle monitoring at critical process points—e.g., filling lines in aseptic manufacturing, wafer handling stations, or isolator glove ports.
- Validation of HEPA/ULPA filter integrity and airflow uniformity via sequential spatial mapping.
- Root cause investigation of contamination events by correlating particle spikes with HVAC mode changes, personnel activity logs, or maintenance schedules.
- Environmental monitoring programs compliant with EU GMP Annex 1 (2022), USP , and ISO 14644-2:2015 requirements for data frequency, retention, and traceability.
FAQ
What certifications does the 3715-06D hold for cleanroom use?
It complies with ISO 21501-4 for particle counter performance verification and meets mechanical and EMC requirements per IEC 61000-6-2/6-3. While not individually certified to ISO 14644-1, it is widely deployed in ISO Class 3–8 environments when installed and operated per IEST-G-CC1002.
Can the device operate unattended for extended periods?
Yes—designed for 24/7 remote operation with >10-year MTBF, internal data buffering, and configurable auto-restart after power interruption. Internal memory retains all logged data even during loss of network connectivity.
Is calibration traceable to NIST or other national standards?
Kanomax provides factory calibration using PSL (polystyrene latex) reference particles traceable to NIST SRM 1963 and ISO 21501-4 protocols. Annual recalibration is recommended and supported by accredited third-party labs.
Does it support integration with existing facility monitoring systems (FMS)?
Yes—via Modbus RTU over RS485 or Modbus TCP/IP over Ethernet, enabling direct readout of all six particle channels, environmental parameters, and system status flags into industry-standard FMS platforms such as Siemens Desigo, Honeywell Experion, or custom SCADA architectures.
What maintenance is required beyond scheduled calibration?
Routine cleaning of the inlet nozzle and optical window using isopropyl alcohol and lint-free wipes every 3–6 months; inspection of vacuum pump filter (if equipped); and verification of flow rate annually using a primary standard flowmeter per ISO 21501-4 Annex C.
