Wilcoxon Sensing Technologies PR710B 10-channel acceleromter power unit/amplifier PR710B

The PR710B is a 10-channel accelerometer power unit and amplifier designed for use with the Wilcoxon 731 seismic sensor. It operates with a voltage supply of 24 VDC and provides a maximum output voltage of 6.5 V rms. The device features selectable gain options of 1, 10, or 100, with a gain accuracy of ¬±0.2 dB. The frequency response ranges from 0.05 Hz to 45,000 Hz, and it has a total harmonic distortion of less than 1%. The PR710B includes continuous fault monitoring for each channel and offers selectable filtering capabilities. It has a low noise level of less than 5 ¬µV rms in the 2.5 to 25 kHz range, ensuring high-quality signal conditioning. The unit is rack mountable, with dimensions of 19 x 5.22 x 3.7 inches, and operates within a temperature range of 0¬8 to +55¬8C and relative humidity of 5% to 95%. It is supplied with a power supply compatible with 100-250 VAC. Engineers considering the PR710B will find it suitable for applications requiring reliable signal conditioning for seismic sensors, with robust performance specifications and flexibility in gain settings.