Wind Sensor enhances environmental noise monitoring systems.
Larson Davis, Inc., A PCB Group Co.
Provo, UT 84601
Jul 23, 2013
Constructed without any moving parts, SEN032 incorporates Vaisala WMT52 ultrasonic wind sensor (with support) into NoiseTutor and Model 831-based noise monitoring systems. Triangular design and multiple points optimize data acquisition. Wind sensor can be used in applications such as monitoring wind turbine noise, environmental noise, and construction noise.
Acoustic Monitors help meet fugitive emissions standards.
Accutech Div., Adaptive Instruments Inc.
Hudson, MA 01749
Mar 08, 2004
Wireless Instrumentation Acoustic Monitor Field Units identify, monitor, and report fugitive emissions for compliance with local, state, and federal environmental regulatory agencies. Operating in 900 MHz, ISM license-free band, self-contained devices include acoustic sensor element and transceiver, providing 2-way communications with transmission range up to 3,000 ft. FHSS technology, error checking, and correction scheme validate that accurate data is received.
Ultrasonic Monitor senses ultrasound centered around 40 kHz.
UE Systems, Inc.
Elmsford, NY 10523
Apr 08, 2002 Ultra-Trak 750 passively monitors structure borne ultrasounds produced by operating equipment. It can be set to detect rise or drop off of sound levels in real-time
for trending or alarm purposes. Utilizing 4-20mA current loop power or current loop output, unit can be connected to alarms or recorders. Stainless steel housing is water resistant and dust proof. Applications include mechanical failure, valve leakage, flow disruption, and cavitation.