TSI 9565 VelociCalc Multi-Function Ventilation Meter Model

Descriptions of TSI 9565

On-screen prompts and step-by-step instructions guide the user through instrument setup, operation, and field calibration. The 9565 also features an ergonomic, overmolded case design with probe holder and a keypad lockout to prevent tampering during unattended use. These instruments are available with or without a differential pressure sensor and are designed to work with a wide range of plug-in probes.

• Features and Benefits
  Best-in-class air velocity accuracy
• Optional smart plug-in probes, including VOC, CO2, and rotating vane probes
• Accommodates up to two K-alloy thermocouples
• Large graphic display
• Displays up to five measurements simultaneously
• On-screen messages and instructions
• Program for local language
• Intuitive menu structure allows for ease of use and setup
• Multiple data logging formats
• Bluetooth communications for transferring data or remote polling*
• Includes TrakPro™ and LogDat2™ downloading software with USB cable
  * Models available with or without Bluetooth

Applications

• HVAC testing and balancing
• Cleanroom testing
• Biological safety cabinet and laboratory fume hood testing
• HVAC commissioning and troubleshooting
• IAQ investigations
• Thermal comfort studies
• Ventilation evaluations
• Process air flow testing

Technical specifications of TSI 9565

Velocity (Pitot or Airflow probe for Models 9565-NB, 9565-A-NB, 9565-P-NB)

• Range-  250 to 15,500 ft/min (1.27 to 78.7 m/s)
• Accuracy2 ±1.5% at 2,000 ft/min (10.16 m/s)
• Resolution 1 ft/min (0.01 m/s)

Duct Size – Dimensions 1 to 500 inches in increments of 0.1 in.(2.5 to 1,270 cm in increments of 0.1 cm)

Volumetric Flow Rate

• Range  – Actual range is a function of velocity,pressure, duct size, and K factor

Static/Differential Pressure (Models 9565, 9565-NB, 9565-A, 9565-A-NB, 9565-P, 9565-P-NB)

• Range -15 to +15 in. H2O (-28.0 to +28.0 mm Hg,
  -3,735 to +3,735 Pa)
• Accuracy ±1% of reading ±0.005 in. H2O
  (±0.01 mm Hg, ±1 Pa)
• Resolution 0.001 in. H2O (0.1 Pa, 0.01 mm Hg)

Barometric Pressure

• Range – 20.36 to 36.648 in. Hg (517.15 to 930.87 mm Hg)
• Accuracy ±2% of reading

Instrument Temperature Range

• Operating (Electronics) 40 to 113°F (5 to 45°C)
• Storage -4 to 140°F (-20 to 60°C)

Data Storage Capabilities

• Range –  26,500+ samples and 100 test IDs

Logging Interval –1 second to 1 hour
Time Constant – User selectable
External Meter Dimensions – 3.8 in. x 8.3 in. x 2.1 in. (9.7 cm x 21.1 cm x 5.3 cm)
Meter Weight with Batteries – 0.8 lbs. (0.36 kg)
Power Requirements – Four AA-size batteries or AC adapter