786LF 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 Tel: +1 (301) 330-8811 Fax: +1 (301) 330-8873 info@wilcoxon.com buy.wilcoxon.com www.wilcoxon.com SPECIFICATIONS 786LF series Extremely low-frequency accelerometer Accessories supplied: SF6 mounting stud (metric mounting available); calibration data (level 2) Key features
- Available in 100, 250 or 500 mV/g sensitivity
- Extended low frequency response
- Manufactured in ISO 9001 facility 786LF 786LF-250 786LF-500 Sensitivity, ± 5%, 25°C 100 mV/g 250 mV/g 500 mV/g Acceleration range, VDC > 22 V 50 g peak 20 g peak 10 g peak Amplitude nonlinearity 1% Frequency response: ± 5% ± 10% ± 3 dB 0.35 - 5,000 Hz 0.25 - 8,000 Hz 0.10 - 13,000 Hz Resonance frequency, nominal 30 kHz Transverse sensitivity, max 5% of axial Temperature response: –25°C +120°C –10% +15% Power requirement: Voltage source Current regulating diode 18 - 30 VDC 2 - 10 mA Electrical noise, equiv. g: Broadband 2.5 Hz to 25 kHz Spectral 10 Hz 100 Hz 1,000 Hz 400 µg rms 5.0 µg/√Hz 3.0 µg/√Hz 3.0 µg/√Hz 350 µg rms 4.0 µg/√Hz 3.0 µg/√Hz 3.0 µg/√Hz 250 µg rms 3.0 µg/√Hz 2.0 µg/√Hz 2.0 µg/√Hz Output impedance, max 100 Ω 200 Ω 300 Ω Bias output voltage 13 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 Output connector 2 pin, MIL-C-5015 style Mating connector R6 type Recommended cabling J10 / J9T2A, <100 ft. Connections Function Connector pin power/signal A common B ground shell 99227 Rev.C.2 09/18