MODEL 258B KEY FEATURES: VIBRATION ANALYZER AND BALANCER KIT The Model 258B is part of the IRD Balancing line of analysis and balancing products and is a flexible instrument platform designed to be a single tool for a range of maintenance, inspection, service, and diagnostic applications. The Model 258B is a simple, easy to use instrument with an intuitive user interface that makes it ideal for expert and non-expert users alike. The Model 258B is an adaptable instrument system, with individual modules for FFT Vibration Analysis and Balancing applications. This flexibility allows users to perform multiple tasks with a single tool. There is the option to add a Bump Test firmware module for increased productivity. These features make the Model 258B an excellent choice for machinery diagnostics or as a field service tool. The Model 258B package includes the FFT Vibration Analysis and Balancing modules, 2 accelerometers, a laser speed sensor kit, precision scale and all other accessories necessary to use the 258B immediately. The Model 258B’s high level of performance, intuitive software and ruggedness make it the ideal analysis tool and balancing instrument for operations where both on site and shop based analysis and maintenance will be performed. A SINGLE INSTRUMENT FOR A RANGE OF SERVICE, MAINTENANCE AND INSPECTION APPLICATIONS • 1 and 2 plane dynamic balancing • 1 and 2 channel vibration analysis • Intuitive graphical user interface • Rugged design and construction 2 meter multiple drop IP 65 rated for dust and water resistance Protective rubber case • Large color display designed for indoor and outdoor use • Simple to use for non-vibration experts • On screen user assistance • Right or left hand operation • Modular design enables expandability www.irdbalancing.com

BALANCING MODULE The Model 258B balancing module is a simple to use application allowing users to measure the unbalance in a rotating component and to calculate the required correction. KEY FEATURES: • High precision 1 or 2 plane Dynamic Balancing • "Dynamic L-R or Static-couple display • Ability to resolve balance weights and to estimate trial weights • Easy to follow interface with graphical outputs • Results displayed in summary table • Minimize vibration - Unbalance is the major source of machine vibration. • Minimize structural stress - The forces produced by unbalance have to be absorbed...

• Frequency Range: 2Hz to 40kHz • Vibration Input Channels: 2 • Vibration Input Type: ICP, AC, DC • Amplitude readout: 0.01 to 1,000 mV/EU auto-ranging • Detection: Peak, RMS, Peak to Peak • Filter: Dual, narrow band digital tracking filters with averaging. • Number of Balance Planes: 1 or 2. • Calibration Method: Trial Weights. • Unbalance Readout: grams, ounces, pounds or Engineering units • Vibration Readout: micrometers, mils, millimeters/second, inches/second, g’s or ESP • Display of Dynamic (Left/Right) Unbalance or Static/Couple Unbalance • Display of correction angles for adding or removing...

VIBRATION ANALYZER AND BALANCER KIT 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...