732A

732A is a compact high frequency accelerometer. This high frequency accelerometer is used on machinery with gear mesh or small bearings, such as high-speed machine tool spindles and compressors. At high frequencies, there is little vibration in terms of displacement and velocity, however tremendous amounts of acceleration amplitudes may be present. It is not uncommon for vibration amplitudes on a very high speed gearbox to exceed 80g peak prior to failure. High frequency accelerometer with low voltage sensitivity will prevent sensor overload from these high amplitudes. The 10mV/g sensitivity is commonly used due to its high amplitude range which can prevent sensor overload.

• Compact size, wide dynamic range, manufactured in ISO 9001 facility
• 10mV/g sensitivity at (±5%, 25°C), 500g peak acceleration range
• 1% amplitude nonlinearity, ±3dB frequency response from 0.5 to 25,000Hz
• Resonance frequency is 60KHz, 100 ohm max output impedance
• Voltage source range from 18 to 30VDC, current regulating diode range from 2 to 10mA
• 10VDC bias output voltage, case grounded material
• 316L stainless steel case material, 10-32 tapped hole mounting
• 10-32 coaxial output connector, R1 mating connector, J93 cabling
• Vibration limit is 500g peak, shock limit is 5,000g peak
• Operating temperature range from -50°C to +120°C

Inhoud

Compact high frequency accelerometer, SF1 mounting stud (metric mounting available), Calibration data (level 3).