RS-232 Serial Interface.

High Accuracy to 0.5% of F.S.

Stable Air velocity.

Environmental monitoring of barometric pressure, humidity, differential pressure, temperature.

Auto-Velocity sweep function for fast and immediate calibration.

The CAL-2000 is a high-precision digital air speed calibration system designed especially for the calibration of Hot - wire and Hot - film, sensors. Its powerful motor generates air velocities of 1 to 70 m per second over varying temperature, humidity and barometric conditions.

The user may also send a requested motor velocity or read each one of the four built-in environmental sensors in engineering units. The CAL-2000 unit features a uniform flow rate, according to user control via RS-232.

The CAL-2000 unit is a complete stand-alone system supplied with setup and control software for PC compatible computers. The AN-FLOW software interfaces directly with the CAL-2000 for automatic, on-line calibration.