TSI 9600/9630/9650 VelociCalc and VelociCalc Pro Ventilation Meters

Descriptions of TSI 9600/9630/9650

The high-resolution color screen displays multiple measurements simultaneously in real-time with on-screen prompts to guide you through instrument setup and operation.
The VelociCalc Multi-Function Ventilation Meter 9600 series includes a built-in workflow for calculating the percentage of outside air used to determine ventilation effectiveness in a building or room. The VelociCalc Pro adds built-in workflows for heat flow calculation and four methodologies for performing a duct traverse.
It’s ergonomic design includes a probe holder and integrated magnets allowing for attachment to exposed ductwork, chemical fume hoods and biological safety cabinet frames for hands-free operation. These instruments are available with or without a differential pressure sensor, and are designed to work with a wide range of plug-in probes.

Applications
▪ HVAC testing and balancing
▪ Cleanroom testing
▪ Biological safety cabinet and laboratory fume hood testing
▪ HVAC commissioning and troubleshooting
▪ IAQ investigations
▪ Ventilation effectiveness with percent outside air calculation

Features and Benefits
▪ Large, high-resolution color display
▪ Intuitive menu structure allows for ease of use and setup
▪ Optional smart plug-in probes, including thermoanemometer, rotating vane and CO2 probes with calibration certificates
▪ User-customizable soft keys for quick access to common functions
▪ Integrated magnets for hands-free operation
▪ Programmable for local language
▪ Air density compensation with on board barometric pressure sensor and temperature input

Additional Features for Model 9630 and 9650
▪ Static and differential pressure measurement
▪ Pitot probe duct traverse
▪ Programmable K-factors

Technical specifications of TSI 9600/9630/9650

1.  Pressure velocity measurements are not recommended below 1,000 ft/min (5 m/s) and are best suited to velocities over 2,000 ft/min
   (10.00 m/s). Range can vary depending on barometric pressure.
2. Accuracy is a function of converting pressure to velocity. Conversion accuracy improves when actual pressure values increase.
3. Overpressure range = 190 in. H2O, 48 kPa (360 mmHg).
4. Temperature compensated over an air temperature range of 40 to 150 °F (5 to 65 °C).
5. The accuracy statement begins at 30 ft/min through 9,999 ft/min (0.15 m/s through 50 m/s).
6. Accuracy with instrument case at 77 °F (25 °C), add uncertainty of 0.05 °F/°F (0.03 °C/°C) for change in instrument temperature.
7. Accuracy with probe at 77 °F (25 °C). Add uncertainty of 0.1% RH/ °F (0.2% RH/ °C) for change in probe temperature. Includes 1%hysteresis.
8. At calibration temperature. Add uncertainty of ±0.28%/ °F (0.5%/ °C) for change in temperature.
9. At 77 °F (25 °C). Add uncertainty of ±0.2%/ °F (0.36%/ °C) for change in temperature.

□ = Optional
Note: Displayed workflows are dependent on instrument model and attached probe.