777 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 777 and 777B General purpose accelerometers Accessories supplied: SF6 mounting stud; protective vinyl boot (777 only) Accessories available: SF6M 1/4-28 to M8 adapting stud Key features
- Ground isolated
- Manufactured in ISO 9001 facility Sensitivity, ± 10%, 25°C 100 mV/g Acceleration range 80 g peak Amplitude nonlinearity 1% Frequency response: ± 3 dB 0.5 - 12,000 Hz Resonance frequency 30 kHz Transverse sensitivity, max 5% of axial Temperature response: –50°C +85°C –10% +5% 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 700 µg 10 µg/√Hz 5 µg/√Hz 5 µg/√Hz Output impedance, max 100 Ω Bias output voltage 12 VDC Grounding case isolated (>108 Ω at 100V), internally shielded Temperature range –50° to +85°C Vibration limit 500 g Shock limit, min 5,000 g Electromagnetic sensitivity, equiv. g, max 70 µg/gauss Sealing IP66 Base strain sensitivity, max 0.0005 g/μstrain Sensing element design PZT, shear Weight 75 grams Case material stainless steel Mounting 1/4-28 UNF tapped hole Output connector and mating connector see Connections table below Recommended cabling J10 Connections Model Connector pin Power/Signal Common Mating connector 777 2-position terminal block + – N/A 777B BNC coaxial center contact shell R2 98159 Rev.C.1 09/18 1.90" Ø.75" 11/16" HEX 2.2" BNC CONNEC TO R2 POS TERMINAL BO X 1/4-28 T APPED HOLE Ø.75" Model 777 Model 777B