Environmental Acoustics Equipment in USA

144 Results found
  • Category: Health & Safety ×

  • Subcategory: Environmental Acoustics ×

  • Location: USA ×


Sludge Finder 2

by Pulsar Process Measurement Ltd

Sludge Finder 2 is a proven effective sludge blanket interface monitor in both wastewater and industrial applications. Sludge Finder 2 provides a continuous level indication and 4-20mA output of interface height from the tank bottom along with relays for alarm or control use. Sludge Finder 2 monitors SBR tanks, primary or secondary settlement ...

Fish Guidance System – Bio Acoustic Fish Fence (BAFF)

by Ovivo (Formerly Eimco Water Technologies)

There is an increased awareness of the impact of water abstraction on aquatic life and this is reflected by legislation in the USA and, increasingly in Europe, requiring abstractors of water to undertake measures to reduce the “impingement” and “entrapment” of aquatic species. Ovivo’s Bio Acoustic Fish Fence (BAFF) ...

Brüel & Kjær - Type 2270 - Sound Level Meter

by Brüel & Kjær Sound & Vibration Measurement A/S

An advanced, dual-channel, hand-held analyzer and sound level meter that has everything needed to perform high-precision, Class 1 measurement tasks in environmental, occupational and industrial application areas. Type 2270 is a highly versatile, modular platform with many optional application modules such as frequency analysis, FFT, advanced ...

Brüel & Kjær - Type 2250 - Sound Level Meter

by Brüel & Kjær Sound & Vibration Measurement A/S

An advanced, single-channel, hand-held analyzer and sound level meter that has everything needed to perform high-precision, Class 1 measurement tasks in environmental, occupational and industrial application areas. Type 2250 is a versatile, modular measurement platform with many optional application modules such as ...

Model BAS001 - Omnidirectional Sound Source

by Larson Davis, a division of PCB Piezotronics

The BAS001 Source is designed to generate omni-directional sound fields for making standard compliant measurements including: reverberation time (ISO 3382, ASTM E2235), building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-4 ISO 140-3, ASTM E336, ASTM E90, DIN 55 210). The BAS001 is typically used to saturate a room with a ...

Model BAS002 - Amplifier

by Larson Davis, a division of PCB Piezotronics

Measurement of reverberation time, sound isolation, and absorption coefficient are generally important measurements when verifying that a space or material complies with design goals. When making these measurements in the field or laboratory it is important to have equipment that is dependable, portable and easy to set up and use. When coupled ...

Model BAS003 - Directional Sound Source

by Larson Davis, a division of PCB Piezotronics

The BAS003 Source is designed to generate homogeneous sound fields using random noise in compliance with the following standards: Building acoustics (insertion loss, acoustic absorption area, etc: ISO 140-3, ASTM E90, ISO 140-5, ASTM E966). The BAS003 is typically used to generate a noise in a free-field for the evaluation of the transmission loss ...

Brüel & Kjær - Type 4231 - Sound Calibrator

by Brüel & Kjær Sound & Vibration Measurement A/S

A handy, portable sound source for calibration of sound level meters and other sound measurement equipment. The calibrator is very robust and stable, and conforms to EN/IEC 60942 Class LS and Class 1, and ANSI S1.40-1984. For maximum confidence in your measurement results you can quickly compensate for local measurement conditions by calibrating ...

Model CAL200 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics

The Model CAL200 is a battery operated, temperature compensated precise Class 1 Sound Calibrator for use with microphones. Adaptors allow the calibrator to be used with 1/4 and 3/8' microphones. The following specifications apply: Calibration frequency = 1kHz. Output Sound Pressure Level is selectable from 94 or 114 dB re 20Pa ( 0.2dB).

Model CAL250 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics

The Model CAL250 is a battery operated, temperature compensated precise Class 1 Sound Calibrator for use with 1 microphones for the performance measurement and calibration of Sound Level Meters and Dosimeters. Adaptors allow the calibrator to be used with 1/4,1/2 and3/8 microphones. The following specifications apply: - Calibration frequency = ...

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