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Kanomax 6905 Duct Air Leakage Tester

Kanomax 6905 Duct Air Leakage Tester

Kanomax Duct Air Leakage Tester – Model 6905

Made in Japan
Model: DALT 6905

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Description
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Description

  

Overview
The Kanomax Duct Air Leakage Tester – Model 6905 sets a new benchmark for commercial duct system testing. Lighter, more compact, and more powerful than its predecessor, it combines advanced engineering with user‑friendly features to deliver unmatched accuracy, portability, and compliance for HVAC professionals.

Key Features
● Compact, jobsite‑ready design with pneumatic tires and stair‑walker dolly
● Automated step‑by‑step test configuration compliant with SMACNA and AABC standards
● Dual testing capability: positive and negative (decay) pressure tests
● Certified accuracy: ±2.5% of reading, supports up to ±10 in.wg pressure
● Full‑color HD touch screen with intuitive interface and unit switching (°F/°C, CFM, m³/s, l/s, m³/h)
● No orifice plates required – simplified setup and execution
● Internal data storage with USB export for seamless reporting
● Ships with calibration certificate; annual NIST‑traceable calibration services available
● Optional heavy‑duty protective cover for enhanced durability

Applications
● HVAC duct leakage testing for energy efficiency and system integrity
● Commissioning and compliance verification for commercial duct systems
● On‑site testing in space‑constrained environments (fits through 21″ × 20″ roof hatches)

Accessories (Included)
● Integrated pneumatic tires and stair‑walker dolly
● Calibration certificate
● USB data export capability
● Medical evaluation software (integrated)

Technical Specs

Specification Value
Airflow Range (Large) 41 – 483 CFM (70 – 821 m³/h)
Airflow Range (Small) 2.4 – 21 CFM (4 – 36 m³/h)
Accuracy (Airflow) ±2.5% of reading ± 0.1 m³/h
Resolution (Airflow) 0.01 m³/h
Pressure Range ±10 in.wg (±2500 Pa) duct static pressure
Accuracy (Pressure) ±1% of reading ± 1 Pa
Resolution (Pressure) 0.1 Pa
Temperature Range 32 – 140 °F (0 – 60 °C)
Accuracy (Temp) ±1 °F
Resolution (Temp) 0.1 °F
Atmospheric Pressure 20.6 – 38.3 in.Hg (70 – 130 kPa)
Accuracy (Atm. Press.) ±2% of reading
Resolution 0.1 kPa
Power Supply DALT 6905‑0E: 110–120V, 1 Phase, 50/60Hz, 16A; DALT 6905‑1E: 220–240V, 1 Phase, 50/60Hz, 10A
Dimensions 18.9W × 24.7D × 44.3H in (48 × 63 × 113 cm)
Weight Approx. 60 kg (132 lbs)
Data Logging Up to 1000 measurements

Standards Compliance
● SMACNA HVAC (USA)
● BS EN 12237:2003 (EU)
● BS EN 1507:2006 (EU)
● DW/143 (EU)
● Eurovent 2/2 (EU)
● GB50243 (China)


Additional details
Shipping & Payment

Delivery Options

  • Store Pickup
  • Local Delivery

Payment Options

  • Bank transfer / cheque deposit

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