P702B WILCOXON | Alldatasheet
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Wilcoxon Sensing Technologies 8435 Progress Drive Frederick, MD 21701 USAAn Amphenol Company Note: Due to continuous process improvement, specifications are subject to change without notice. This document is cleared for public release. buy.wilcoxon.com www.wilcoxon.com Tel: +1 (301) 330-8811 Fax: +1 (301) 330-8873 info@wilcoxon.com SPECIFICATIONS P702B General purpose power unit/amplifier Accessories available: NC3 Ni-Cad battery kit; LA704B line adaptor (110V); LA704B-220 line adaptor (220V); CC701 series charge converter Key features
- Amplifier gain of 1, 10, 100
- Acceleration or velocity output
- Visible overload/fault alarm
- Manufactured in ISO 9001 facility INPUT CHARACTERISTICS Voltage to transducer 27 VDC Current to transducer, ± 20% 2.4 mA Input impedance >1 MΩ OUTPUT CHARACTERISTICS Output impedance 100 Ω Maximum output voltage 1:1 with DC decoupling Noise, 2 Hz - 25 kHz, referred to input: Maximum, gain = 10 or 100 <4.5 µV rms Spectral noise, referred as input, dB relative to 1V/√Hz: 10 Hz 100 Hz 1 kHz 10 kHz –149 dB –154 dB –154 dB –154 dB TRANSFER CHARACTERISTICS Gain, acceleration 1, 10, 100 Gain, velocity 1, 10, 100 Gain accuracy: Maximum error for acceleration mode Maximum error for velocity mode ± 0.3 dB ± 0.5 dB Frequency response, –3 dB: Acceleration Velocity 0.5 - 50,000 Hz 1.0 - 20,000 Hz Amplitude nonlinearity <1% Total harmonic distortion <1% POWER REQUIREMENTS Internal batteries (3) 9V alkaline Battery life 80 hours (typical) External power, optional 24 - 30 VDC ENVIRONMENTAL Temperature range 0° to +55°C PHYSICAL CHARACTERISTICS Dimensions, W x H x D 3 x 17/8 x 6” Weight 1.25 lb Connectors: Signal input Signal output BNC BNC 98445 Rev.B.3 01/20