786-500 WILCOXON | Alldatasheet
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Technical content
Note: Due to continuous process improvement, specifications are subject to change without notice. This document is cleared for public release. Wilcoxon Sensing Technologies 8435 Progress Drive Frederick, MD 21701 USAAn Amphenol Company buy.wilcoxon.com www.wilcoxon.com Tel: +1 (301) 330-8811 Fax: +1 (301) 330-8873 info@wilcoxon.com SPECIFICATIONS 786-500 Low-frequency accelerometer Notes: 1 Frequency response limits and spectral noise values are typical. Accessories supplied: SF6 mounting stud (metric mounting available); calibration data (level 2) Key features
- Clear signals at low vibration levels
- Certified versions available for use in hazardous areas
- Ideal for slow-speed machinery
- Manufactured in ISO 9001 facility Sensitivity, ± 5%, 25°C 500 mV/g Acceleration range, VDC > 22 V 10 g peak Amplitude nonlinearity 1% Frequency response1: ± 5% ± 10% ± 3 dB 0.7 - 5,000 Hz 0.5 - 9,000 Hz 0.2 - 14,000 Hz Resonance frequency 30 kHz Transverse sensitivity, max 5% of axial Temperature response: –25°C +120°C –10% +10% Power requirement: Voltage source Current regulating diode 18 - 30 VDC 2 - 10 mA Electrical noise, equiv. g1: Broadband 2.5 Hz to 25 kHz Spectral 10 Hz 100 Hz 1,000 Hz 250 µg 2.5 µg/√Hz 1.5 µg/√Hz 1.5 µg/√Hz Output impedance, max 300 Ω Bias output voltage 12 VDC Grounding case isolated, internally shielded Temperature range –50° to +120°C Vibration limit 500 g peak Shock limit 5,000 g peak Electromagnetic sensitivity, equiv. g, max 70 µg/gauss Sealing hermetic Base strain sensitivity, max 0.0002 g/μstrain Sensing element design PZT, shear Weight 90 grams Case material 316L stainless steel Mounting 1/4-28 UNF tapped hole Mating connector R6 type Recommended cabling J10 / J9T2A Connections Function Connector pin power/signal A common B ground shell 98960 Rev.B.1 10/18