iimveliso

I-PV660 ye-piezoelectric velocity sensor yinzwa yenjongo yokungcangcazela ngokubanzi eyenzelwe ukubeka iliso kunye nokukhuselwa koomatshini kwiindawo ezinzima zemizi-mveliso. I-PV660 ngumgangatho woshishino we-IEPE (i-electronics edibeneyo ye-piezo electric) inzwa yesantya efuna unikezelo lwamandla oluqhubekayo lwangoku kwaye inikezela ngophawu oluguquguqukayo lokuphuma kwe-vibration (i-AC voltage) kwinqanaba le-bias (i-DC voltage). Ifumaneka ngovakalelo lwe-4 mV/mm/s. I-PV660 ifumaneka njengenzwa kuphela (kunye nekhonkco ephezulu). Oku kuvumela uluhlu lweendibano zentambo ukuba zisetyenziswe ukudibanisa inzwa kwinkqubo yokubeka iliso, kuxhomekeke kwisicelo / indalo. I-PV660 ifumaneka kwiinguqulelo eziqhelekileyo zokusetyenziswa kwiindawo eziqhelekileyo (ezingekho yingozi) kuphela.

Uvakalelo lokuSebenza : 4 mV/mm/s (100 mV/ips) ±5%

Uluhlu olunamandla: 1250 mm/s incopho (50 ips incopho)

Ubuzaza obunqamlezileyo : <5%

Umgca womgca : ± 1% ubuninzi

Ukuphendula rhoqo : 2.5 ukuya kwi-3500 Hz (± 10%). I-1.9 ukuya kwi-7000 Hz (± 3 dB).

I-resonant frequency : 16 kHz ngegama

Umbane

Umbane wokubonelela ngombane (umthombo wangoku) : 22 ukuya kwi-28 VDC

Umbane wangoku : 2 ukuya kwi-10 mA amandla ombane we-Bias (ubonelelo lwe-4 mA): 10 VDC ngomlinganiselo

Uthintelo lwemveliso : 200 Ω ngokwesiqhelo

Ingxolo yombane eshiyekileyo : 2.54 μm/s kwi-2.5 Hz, 0.254 μm/s kwi-10 Hz (100 μips ku-2.5 Hz, 10 μips kwi-10 Hz)

I-Grounding : Isodwa kwityala (umhlaba womatshini), ukhuselwe ngaphakathi

Ukwahlulwa kwangaphakathi (ityala lokukhuselwa) : 100 MΩ ubuncinci

I-polarity ebuyiselwe umva : Ikhuselwe

I-Overvoltage : Ikhuselwe

Okusingqongileyo

Uluhlu lobushushu: −55 ukuya ku-120°C (−67 ukuya ku-248°F)

Ukufuma: IP68 (ngokwe-IEC 60529)

Umda wokungcangcazela okothusayo : 2500 g incopho

Umda wokungcangcazela oqhubekayo : 500 g incopho

Iimvume

Ukuthotyelwa : I-European Union (EU) isibhengezo sokuthotyelwa (ukumakishwa kweCE)

Ukuhambelana kwe-Electromagnetic (EMC) : I-EMC iyahambelana (2014/30/EU). EN 61326-1.

Ulawulo lokusingqongileyo : iyahambelana ne-RoHS (2011/65/EU)