757 WILCOXON | Alldatasheet
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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 757 Biaxial underwater accelerometer Accessories supplied: Calibration data; two 10-32 x 7/16 SHCS Key features
- High pressure rating
- Manufactured in ISO 9001 facility Sensitivity, ± 10%, 25°C 100 mV/g Acceleration range 50 g peak Amplitude nonlinearity 1% Frequency response: Both channels, ± 10% 2 - 2,000 Hz Transverse sensitivity, max 5% of axial Temperature response: –20°C +90°C –5% +5% Power requirement: Voltage source Current regulating diode 18 - 30 VDC 2 - 10 mA Electrical noise, equiv. g, nominal: Broadband 2.5 Hz to 25 kHz Spectral 10 Hz 100 Hz 1,000 Hz 100 µg 10 µg/√Hz 1 µg/√Hz 0.5 µg/√Hz Output impedance, max 100 Ω Bias output voltage, nominal 12 VDC Grounding case isolated, internally shielded Temperature range –50° to +80°C Hyrdrostatic pressure, max 650 psi Vibration limit 500 g peak Shock limit 5,000 g peak Electromagnetic sensitivity, equiv. g 100 µg/gauss Base strain sensitivity 0.002 g/μstrain Weight 110 grams Case material 316L stainless steel Mounting two 10-32 x 7/16 SHCS on 1.125 bolt circle Recommended cabling J81S, 10 ft., stainless steel braid Connections Function Connector x white y black common shield 98129 Rev.C.1 09/18 Y X Y X 3.3 1.3 1.125 BC 10-32 x 7/16 SHCS 1.44 .80 Model 757 Y X Y X 3.3 1.3 1.125 BC 10-32 x 7/16 SHCS 1.44 .80 Model 757 Y X Y X 3.3 1.3 1.125 BC 10-32 x 7/16 SHCS 1.44 .80 Model 757