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35B

35B
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Isotron® accelerometer • World's smaUest triaxial IEPE • Anodized aluminum housing providing case isolation • Miniature, 0.235 inch cube • Three sensitivity options • Three-foot integral cable STANDARD TOLERANCE INCHES [MILLIMETERS] Endevco model 35B is an ultra-miniature, adhesive mounted triaxial piezoelectric accelerometer with integral electronics. Its tiny size, 0.235 inch cube, and light weight, 0.55 grams (sensor only], make it ideal for measuring vibration on very small objects. The 35B has an integral three-foot cable that terminates to a single threaded V<i-28 4-pin connector. The 35B is available in three sensitivities - 2.5 The model 35B features Endevco's Piezite Type P-8 ceramic crystal operating in radial shear model which exhibits excellent output sensitivity stability over time. The accelerometer incorporates an internal hybrid signal conditioner in a two-wire system, which transmits its low impedance voltage output through the same cable that supplies the required constant current power. The case is isolated from the mounting surface by an anodized coating over the accelerometer's aluminum housing. A removal tool is included with the accelerometer to ensure proper removal in the field. This product is fully compliant to the European Union's Low Voltage Directive, 2006/95/EC and EMC Directive 2004/108/EC and is TVPICAL FREQUENCY RESPONSE, MODEL 35B Meggitt Sensing Systems Our measurement product competencies: Piezoelectric accelerometers I Piezoresistive accelerometers I Isotron accelerometerE I Variable capacitance accelerometers I Pressure transducers Acoustic sensors I Electronic instruments I Calibration systems I Shakers I Modal hammers I Cable assemblies extreme environme

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Aerospace Energy Measurement Isotron® accelerometer Model 35B Specifications The following performance specifications conform to ISA-RP-37.2 (1964) and are typical values, referenced at +75˚F (+24˚C) and 100 Hz, unless otherwise noted. Calibration data, traceable to National Institute of Standards and Technology (NIST), is supplied. Dynamic characteristics Units 35B-2 35B-5 35B-10 Range [1] Nominal g ±2800 ±1400 ±700 Minimum g ±1800 ±900 ±450 Voltage sensitivity Nominal mV/g 2.5 5 10 Tolerance % +40/-20 Frequency response Resonance frequency Typical kHz 40 Minimum kHz 30 Amplitude response...

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Aerospace Energy Measurement Isotron® accelerometer Model 35B Accessories Product Removal tool Signal conditioner Signal conditioner Notes 1. Specified limit of sensor at the entire operating temperature range 2. Excessive current supply may cause permanent damage to accelerometer 3. DC bias within 10% of final value 4. Time interval between the moment the sensor is saturated and the moment bias returns within 10% of final value. 5. Destructive limit. 6. Destructive limit. Shock is a one-time event. Shock pulses of short duration may excite transducer resonance. Shock level above the...

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