Air Velocity Transmitter features built-in relay.
Press Release Summary:
Featuring hot wire air velocity sensor design and choice of fixed mount or remote probe configurations, Model FMA900A measures air velocity up to 12,000 fpm with 2% full scale accuracy. Unit provides response time of 250 msec, 0-5 Vdc or 4-20 mA analog output, and 1 SPST relay contact closure with red LED indication. Equipped with adjustable high alarm set point, transmitter is suited for development labs, HVAC, and exhaust/ventilation hoods.
Original Press Release:
Industrial Air Velocity Transmitter FMA900A
Designed and Manufactured by Omega
Omega's new FMA900A air velocity transmitter with built-in relay measures air velocities up to 12,000 FPM (60.9m/sec). The FMA900A features a hot wire air velocity sensor design, 2% 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 ideal for development labs, HVAC, exhaust/ventilation hoods and other manufacturing processes.
Price starts at $355
http://www.omega.com/pptst/FMA900A.html