Kanomax 6715 Air Flow Hood Anemometer

Overview

The Kanomax 6715 Air Flow Hood Anemometer is a precision-engineered, multi-parameter environmental measurement instrument designed for quantitative air volume verification in HVAC systems, cleanrooms, laboratories, and pharmaceutical manufacturing facilities. Based on the principle of integrated velocity-area integration using a calibrated capture hood, the 6715 measures volumetric airflow by sampling across a defined cross-sectional area while simultaneously compensating for backpressure effects—a critical requirement for accurate duct and grille testing per ISO 14644-3 Annex B and ASHRAE Guideline 12-2020. Its dual-sensor architecture supports interchangeable pitot tube and velocity matrix probes, enabling reliable measurement across low-velocity laminar flows (e.g., HEPA filter outlets) and high-velocity supply grilles (up to 40 m/s). The device operates within ambient conditions of 0–50 °C and 0–100 %RH, with built-in temperature and humidity compensation algorithms to maintain metrological integrity under variable environmental loads.

Key Features

• Simultaneous real-time measurement of air volume (m³/h), air velocity (m/s), differential pressure (Pa), temperature (°C), and relative humidity (%RH)
• Backpressure compensation algorithm compliant with ISO 14644-3 Annex B and ASHRAE Standard 111–2022
• Rotatable 3.5-inch color LCD display (±30° mechanical tilt) for ergonomic viewing in confined or overhead installations
• Integrated Bluetooth 4.2 module for wireless data streaming and remote operation via Kanomax Smart App (iOS/Android)
• Onboard storage capacity of 8,000 measurement records with time/date stamp, user-defined ID tagging, and USB mass-storage export
• Modular hood system with standardized 610 × 610 mm base and 9 optional sizes (including 1220 × 1220 mm and 1400 × 800 mm) for flexible grille and diffuser coverage
• Dual-probe support: detachable pitot tube for high-velocity applications and velocity matrix for uniform low-velocity profiling

Sample Compatibility & Compliance

The 6715 is validated for use with standard HVAC terminal devices including supply/diffuser grilles, return air registers, VAV boxes, and HEPA filter banks. Its physical design—featuring a transparent polycarbonate hood window, low-profile sealing skirt, and adjustable mounting interface—ensures minimal flow disturbance during capture. All measurement algorithms are traceable to NIST-traceable reference standards and conform to calibration requirements outlined in ISO/IEC 17025:2017. The instrument meets electromagnetic compatibility (EMC) per IEC 61326-1:2021 and safety standards IEC 61010-1:2010. While not FDA 21 CFR Part 11–certified out-of-the-box, audit-ready data export (CSV/Excel) and full metadata logging (operator ID, location tag, timestamp, probe type) support GLP/GMP-aligned validation workflows when deployed with documented SOPs.

Software & Data Management

Kanomax Smart App provides full instrument control—including zero calibration, K-factor adjustment, unit conversion, and real-time graphing—via Bluetooth. Exported datasets include raw sensor values, compensated airflow results, and environmental context (T/RH/P), all timestamped with millisecond resolution. USB data transfer enables direct import into Excel, LabVIEW, or LIMS platforms. The included PC software (Windows only) supports batch report generation compliant with ISO 14644-3 reporting templates, including pass/fail evaluation against user-defined acceptance criteria. All stored records retain immutable metadata; no data editing or deletion is possible without explicit log entry in the internal audit trail.

Applications

• HVAC system balancing and TAB (Testing, Adjusting, and Balancing) per ASHRAE Guideline 12
• Cleanroom airflow uniformity and volumetric flow verification per ISO 14644-3 and EU GMP Annex 1
• Pharmaceutical facility qualification (IQ/OQ) of air handling units and terminal filtration systems
• Energy audit and commissioning of commercial building ventilation systems
• Academic and industrial research requiring simultaneous multi-parameter environmental profiling
• Compliance monitoring for LEED EQ Credit 1 and WELL Building Standard Air Quality Performance Verification

FAQ

Is the Kanomax 6715 suitable for ISO Class 5 cleanroom certification?
Yes—the instrument’s ±3% ±10 m³/h accuracy, backpressure compensation, and velocity matrix option meet the minimum performance criteria for volumetric airflow verification in ISO 14644-3 Class 5 environments when used per Annex B procedures.
Can the 6715 be calibrated in-house?
Field calibration requires traceable reference standards (e.g., calibrated rotameter or primary wind tunnel). Full recalibration must be performed by an ISO/IEC 17025-accredited laboratory using NIST-traceable equipment; Kanomax recommends annual calibration intervals.
Does the device support differential pressure measurement across filters?
Yes—the integrated differential pressure sensor (−2500 to +2500 Pa, ±0.25% ±1 Pa) is suitable for filter resistance monitoring and fan static pressure checks when connected via supplied tubing.
What hood sizes are included with the standard configuration?
The base configuration includes one 610 × 610 mm hood; all other sizes (e.g., 915 × 915 mm, 1220 × 1220 mm) are available as optional accessories.
Is firmware update capability available?
Yes—firmware updates are delivered via Kanomax Smart App or PC software and include enhancements to algorithm stability, Bluetooth reliability, and compliance reporting formats.