Design Engineering

Air Velocity Transmitter

Omega PMA900A transmitter features hot wire sensor and high velocity range.

May 10, 2011   by Design Engineering Staff

Omega’s new FMA900A air velocity transmitter with built-in relay measures air velocities up to 12,000 FPM (60.9m/sec). The transmitter features a hot wire air velocity sensor design; 2 percent full scale accuracy; two sensor probe configurations: fixed mount and remote probe; a 250 msec response time; 0-5 Vdc or 4-20 mA analog output; and one SPST relay contact closure with red LED indication. The adjustable high alarm set point makes this product suitable for development labs, HVAC, exhaust/ventilation hoods and other manufacturing processes.

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