Vibration reference sources on last time buy offer

For customers who wish to purchase these models before the discontinuation date, where a three year product warranty and full support will be fully available, a 10% list price reduction is offered.

For use in the field or in production test workshops, these older battery powered and fully portable models offer many of the features of the later models - and for many applications are more than able to provide a high level of vibration performance verification. For use with vibration transducers, connectors, cabling, and instruments or as permanently installed machine vibration condition monitoring systems, they feature built-in reference accelerometers and indicators with NIST traceable calibration.

The standard but highly durable HI 813 Shaker has a ruggedised suspension system that makes this shaker a good choice for heavy duty field use. Support is provided for transducers up to 750g that require testing in a horizontal direction, instead of the normal vertical direction. With a range of 25 to 10,000Hz, this model offers adjustable frequency and vibration levels.

The more advanced HI 803 vibration reference source offers test frequencies from 10Hz to 10,000Hz, includes a built-in printer plus on-board memory storage, and has possibility to measure the transducer’s output and calculate its sensitivity.