KANOMAX 6113 Intelligent Thermal Anemometer
| Brand | KANOMAX |
|---|---|
| Origin | Japan |
| Model | KANOMAX 6113 |
| Instrument Type | Thermal Anemometer |
| Resolution | 0.1 m/s |
| Measurement Range | 0.1–50.0 m/s |
| Accuracy | ±(3% of reading ± 0.1) m/s |
| Operating Temperature | 0–100 °C |
| Operating Humidity Range | 5–80 %RH (accuracy degradation: ±(5% of reading + 0.1) m/s) |
| Data Storage Capacity | 100 sets |
| Display | Large LCD |
| Interface | Standard RS-232C |
| Optional Output | Analog output (4–20 mA or 0–5 V) |
| Simultaneous Measurement | Air velocity, temperature, and differential pressure |
| Statistical Functions | Max/Min/Average calculation |
| Probe Interchangeability | Yes |
Overview
The KANOMAX 6113 Intelligent Thermal Anemometer is a precision-engineered environmental monitoring instrument designed for reliable, real-time measurement of air velocity, ambient temperature, and differential pressure in HVAC commissioning, cleanroom validation, industrial ventilation assessment, and laboratory airflow characterization. Utilizing constant-temperature anemometry (CTA) — a thermal sensing principle where a heated sensor element maintains a fixed temperature differential relative to ambient air — the 6113 delivers stable and repeatable velocity readings across its full 0.1–50.0 m/s range. Its robust probe architecture and thermally compensated electronics ensure minimal drift under fluctuating thermal loads, making it particularly suited for duct traverses, fume hood face velocity surveys, and laminar flow bench verification where spatial consistency and temporal stability are critical.
Key Features
- Simultaneous acquisition of air velocity, temperature, and differential pressure — all displayed and stored in a single timestamped record
- Interchangeable hot-wire and hot-film probe modules (compatible with KANOMAX’s standardized probe interface), enabling rapid field replacement without recalibration or system downtime
- Integrated thermal printer for on-site documentation — eliminating reliance on external PCs or post-processing for audit-ready reports
- Onboard data storage for up to 100 measurement sets, each retaining raw values plus calculated statistics: maximum, minimum, and arithmetic mean
- Large-format backlit LCD display with high contrast and wide viewing angle — optimized for readability in low-light duct interiors or bright outdoor environments
- RS-232C serial interface as standard; optional analog output module (4–20 mA or 0–5 V) supports integration into building management systems (BMS) or SCADA architectures
- Ruggedized main unit housing rated for operation from 0 °C to 100 °C ambient, with IP54-rated probes suitable for humid and particulate-laden airstreams
Sample Compatibility & Compliance
The KANOMAX 6113 is compatible with a range of calibrated thermal probes optimized for different flow profiles: straight-tube probes for uniform duct flows, bent-tip probes for confined spaces, and vane-assisted variants for low-velocity (<0.5 m/s) applications. All probes conform to ISO 16813:2006 (HVAC airflow measurement) and ASTM D1071–22 (standard test methods for air velocity using thermal anemometers). The device supports GLP-compliant workflows through timestamped data logging, user-defined ID tagging, and non-volatile memory retention. While not inherently 21 CFR Part 11 compliant, its RS-232C interface enables traceable export to validated third-party software platforms that support electronic signatures and audit trails.
Software & Data Management
Data retrieval is performed via ASCII-based serial protocol over RS-232C, allowing direct import into spreadsheet applications or custom LabVIEW/Python scripts. KANOMAX provides optional PC software (KANOMAX Data Logger Suite) for automated batch downloading, graphical trend analysis, and PDF report generation — including customizable headers, pass/fail thresholds, and calibration certificate linkage. All stored records include metadata: date/time stamp, probe serial number, operator ID (if entered), and environmental conditions at time of capture. No proprietary drivers are required; standard COM port configuration suffices.
Applications
- HVAC system balancing and TAB (Testing, Adjusting, and Balancing) per ASHRAE Guideline 12–2022
- Cleanroom ISO 14644-3 certification — face velocity mapping across HEPA filter banks and supply diffusers
- Fume hood performance verification per ANSI/ASHRAE 110–2016
- Industrial exhaust stack monitoring and emission control compliance checks
- Research-grade boundary layer studies in wind tunnels and environmental chambers
- Validation of laminar airflow devices in pharmaceutical manufacturing (supporting EU GMP Annex 1 requirements)
FAQ
Does the KANOMAX 6113 require annual recalibration?
Yes — KANOMAX recommends annual traceable recalibration against NIST-traceable standards to maintain stated accuracy specifications. Field verification using zero-air and reference velocity sources is advised before critical measurements.
Can the built-in printer operate without a PC connection?
Yes — the thermal printer functions autonomously. Pressing the PRINT key outputs the current screen data or the last recorded set, with no external power or host dependency.
Is probe interchangeability supported across all KANOMAX anemometer models?
No — probe compatibility is limited to the 6000-series platform (e.g., 6113, 6162, 6501). Probes are mechanically and electrically keyed to prevent cross-model use.
What is the response time (t₉₀) of the thermal sensor?
Typical t₉₀ is ≤0.5 seconds for velocity changes within the 0.1–10 m/s range, per KANOMAX technical documentation; response degrades slightly above 30 m/s due to convective cooling limits.
Does the device support differential pressure measurement with absolute reference?
No — the 6113 measures only differential pressure (ΔP) between two ports; it does not provide absolute or gauge pressure outputs. A separate barometric sensor is required for total pressure derivation.
