iimveliso

I-Bently Nevada 330500-07-04 I-Velomitor piezoelectric velocity sensor yenziwa yi-Bently Nevada Corporation kwaye yenzelwe ukulinganisa ukungcangcazela ngokupheleleyo (ngokunxulumene nendawo ekhululekileyo) yendlu ethwele, indlu okanye isakhiwo.

I-330500 yi-accelerometer ekhethekileyo ye-piezoelectric eyi-slid-state design kunye ne-electronic embedded.

Ngombane oqinileyo welizwe kwaye akukho malungu ashukumayo, ayichaphazeleki kukuthotywa koomatshini kunye nokunxiba, kwaye inokunyuswa ngokuthe nkqo, ngokuthe tye okanye kuyo nayiphi na enye i-engile.
Iimbonakalo:

1. Ukuvakalelwa koMbane: Ngovakalelo lwe-3.94mV / mm / s (100 mV / in / s) kunye nephutha ngaphakathi kwe-± 5%, inokuguqula ngokuchanekileyo izibonakaliso zesantya sokungcangcazela kwiimpawu zombane.
2. Ukuphendula ngokuphindaphindiweyo: Kwi-frequency range ye-4.5 Hz ukuya kwi-5 kHz (270 cpm ukuya kwi-300 kcpm), impazamo yokuphendula ngu-±3.0 dB; kwi-frequency range ye-6.0 Hz ukuya kwi-2.5 kHz (360 cpm ukuya kwi-150 kcpm), impazamo yokuphendula ngu-± 0.9 dB, engakwazi ukulungelelanisa imilinganiselo ye-vibration yeefrikhwensi ezahlukeneyo.
3. Ukuvakalelwa kobushushu: Kuluhlu lweqondo lokushisa lokusebenza, ixabiso eliqhelekileyo lobushushu bobushushu liphakathi kwe-14% kunye + ne-7.5%, ebonisa ukuba ichaphazeleka ngokutshintsha kweqondo lokushisa ngaphakathi kwinqanaba elithile elilawulwayo.