INSTRUMENT FOR MEASUREMENT OF FREQUENCY AND ACCELERATION OF VIBRATIONS
Abstract
An instrument is described for measuring frequencies of 0 to 100 cps, and accelerations of vibrations up to 30 g (gravity); and also the description of an instrument for measuring static accelerations and tilts. The instrument consists of the following basic parts: (1) theACCELERATION SENSING DEVICE; (2) the adjusting device for fixing the sensing device on the object; and (3) a measuring part in which the power supply system of the sensing device is concentrated. For recording the acceleration of vibrations in the instrument, the possibility of switching in the MPO-2 loop oscillograph and an electronic oscillograph is provided. The instrument is fed from a network of 127 or 220 volts ac. The entire weight of the instrument is 5 kg. The weight of the sensing device with adjusting device is 160 g (gravity). (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 08, 1960
- Accession Number
- AD0256091
Entities
People
- B.v. Efimov
- I.n. Sokolov
- S.d. Rodkevich
Organizations
- National Air and Space Intelligence Center