Mics And Signalers Thwart Water Damage

Transducers USA offers water-resistant microphones and audible indicators that are IP-57, IP-65 and/or IP-67 rated to meet requirements for waterproof or dustproof applications. The line includes both input microphones and output sounders.

 

The input electret microphones are omni-directional, IP-57 rated, with an operating frequency range of 100 Hz to 20 kHz. Output impedance is 2.2 kΩ and SNR is 60 dBA. Operating voltage is 2 Vdc at 0.5 mA within a temperature range from -20°C to +70°C.  Model KECG2742WBL-25LA sports a 6-mm diameter, measures 2.7-mm high and accommodates wire termination.

SENSORS MIDWEST

Sensors Midwest Hits Rosemont, IL October 16-17!

Sensors Midwest, the industry's largest event focusing on sensors, design, and IIoT in the Midwest region, is scheduled for October 16-17 at the Donald E. Stephens Convention Center in Rosemont, IL. Co-located with STMA, the event draws over 1,000 engineers and engineering professionals that are looking for access to the latest sensor advancements and will provide an opportunity to connect with the area's greatest technology leaders and suppliers.

Model KECG2742WBL-25LH specifies a 7.8-mm diameter, stands 2-mm high, and supports a wire, connector, or holder mounting.

 

Output audible signal devices include four models. The KPEG-267 is P-67 rated, features a 25.6-mm diameter and is 16-mm high. Output is 85 dB at 30 cm and operating voltage is 6 to 14 Vdc. It generates a continuous tone frequency of 2.8 kHz at -30° to +85° C in up to three feet of water. The IP-67 rated TRKPE-243 measures 14-mm in diameter and 9.5-mm high. Output is 80 dB at 30 cm with an operating voltage of 9 to 16 Vdc. It generates a continuous tone of 5 kHz. The TRIP-365 is IP-65 rated, measures 26-mm in diameter, stands 37-mm high, delivers an output of 85 dB at 100 cm, and uses an operating voltage from 5 to 28 Vdc. It generates a continuous tone of 3 kHz at -30°C to +85°C. Fourth in the lineup, the IP-65 rated TRIP-8012LA measures 24-mm in diameter and 22-mm high. Output is 97dB at 30cm, operating voltage is 6 to 18 Vdc and the component generates a continuous tone of 2.7 kHz at -20° to +80°C.

 

Transducers USA

Elk Grove Village, IL

888-921-6400

http://www.tusainc.com