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Model 941B VIBRATION SENSOR

Model 941B VIBRATION SENSOR
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www.irdbalancing.com Model 941B VIBRATION SENSOR The IRD Model 941B Vibration Sensor is a solid state seismic accelerometer for permanent mounting on machinery. It is designed to withstand harsh industrial environments, including high temperatures, splashing fluids, steam and radiation, and is resistant to the constant splashing of coolant on machine tools. The wide frequency and amplitude ranges of the 941B accommodate most types of rotating machines. The small size of the 941B permits installation near bear-ings and the integral cable eliminates problems often experienced with connectors. A unique clamp mount simplifies installation on a 1.5 inch (38mm) diameter flat spot, using a ¼- 28 machine screw. The clamp mount facilitates re-moval and replacement of the sensor during maintenance operations with-out affecting the performance of the sensor. The 941B has an internal, low-output impedance amplifier capable of transmitting the vibration signal ac-curately over cable up to several thousand feet long, making it ideal for large installations with centralized signal processing equipment. The am-plifier is protected from electrostatic discharge and radio frequency interfer-ence for reliable, trouble-free operation. A DC bias voltage on the output wire permits remote testing of cable continuity and proper operation. Line Drawings: 941B 44.51.75 "22.3.88 "n4.1 TWO CONDUCTOR CABLE WITH SHIELDn.16 "E33341: 15.2 m50 FTE33339: 3 m10 FTE33340: 9.1 m30 FTGROOVE FOR E32585MOUNTING CLAMP KITFLAT SURFACE, NO MOUNTING HOLEn31.8n1.25 "

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www.irdbalancing.com USA Headquarters: Telephone: (1) 502 366 0916 Fax: (1) 502 238 1001 IRD LLC 4740 Allmond Ave. Louisville, KY 40209, USA UK: Telephone: +44 1244 538170 Fax: +44 1244 528900 IRD UK Ltd. International House, Aviation Park, Flint Road, Saltney Ferry, Chester UK CH4 0GZ MEXICO: Telephone: +52.55.5689.8325 Fax: +52 55.5689.8160 IRD Balancing México S. de R. L. de C.V.; Miguel G. Kramer #29, Col. Atlántida Del. Coyoacán, México, D. F.C.P. 04370 CANADA: Telephone: 1.450.724.4066 Fax: 1.450.724.4077 IRD Canada Ltd. 755 Jean-Baptiste-Varin, La Prairie, QC J5R 6P3, Canada Email:...

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