I-Ashcroft Pressure Sensor

IZICELO:
I-KM 41 ifaneleka kahle ukubhekana nezidingo ezidingayo zokuzwa ingcindezi zomkhiqizi wemishini yoqobo ngobuningi bezicelo, okuhlanganisa:
• Izinsizakusebenza ezingaphandle komgwaqo
• Imishini Yokwakha
• I-HVAC/Isiqandisi
• I-Compressor Control
• Ukuqapha Iphampu
• Imishini Yezolimo
• Amakhithi okuxilonga
• Ukuqapha Injini
• Inqubo yokuzenzakalela nokulawula
• Inzwa ye-Hydraulic & Pneumatic
IZICI:
• 1% Ingqikithi Yephutha Lebhendi Yokunemba
• Amandla Okushisa Okubanzi
• Ukwakhiwa kwengcindezi ehlanganiswe konke
• Isilinganiso esiphezulu se-EMI/RFI
• Ububanzi .06 mPa kuye ku-200 mPa
• Isilinganiso se-IP 65 Ingress
I-Ashcroft KM41 i-pressure transducer ihlanganisa ubuchwepheshe be-polysilicon thin film sen sor efakazelwe kanye nokusebenza okuphezulu kwe-ASIC ukuhlinzeka nge-transducer enembe kakhulu futhi ezinzile.Inzwa yensimbi engagqwali engu-17-4PH iyisithako se-electron esishiselwe esilinganisweni sensimbi engenasici esinikeza amandla amahle kakhulu okucindezela okudlulele kanye nokuqina okumile ekushaqekeni okuphezulu nasekudlidlizeni izinhlelo zokusebenza.Ukulinganisa ngesinxephezelo sedijithali kuphumela ethuluzini elinembe ngokwedlulele ebangeni elibanzi lokushisa.Idizayini ye-KM41 ifaneleka kahle ekusetshenzisweni okufunwayo, umjikelezo ophezulu, ukufakwa kwamanzi kanye nezinhlelo zokusebenza zomoya ezitholakala kumishini ye-hydraulic ephathekayo.
IMICIMBI YOMSEBENZI:
Ref.Isimo 21°C ±1°C (72°F ±2°F)
Ukunemba:
I-Total Error Band ihlanganisa imiphumela ehlanganisiwe yesimo sentukuthelo, okungeyona i-linearity (Indlela Yephoyinti Letheminali), i-hysteresis,
okungaphindi, i-zero offset kanye namaphutha esilungiselelo se-span
±1% we-Spani: Kusuka -20 kuye ku-85ºC (–4 kuya ku-185ºF)
±3.0% we-Spani: Kusuka -40 kuye ku-20ºC (–40 ukuya -4ºF)
±2.5% we-Spani: Kusuka ku-85 kuye ku-125ºC (185 kuya ku-257ºF)
Qaphela: Ukunemba okungaguquki ±0.5% we-span BFSL (I-Best Fit
Indlela Yomugqa Oqondile);kuhlanganisa ukungahambisani nomugqa,
i-hysteresis kanye nemiphumela engaphindaphindeki lapho kubhekiselwa khona
izinga lokushisa 72°F (21°C)
Ukuzinza: Ngaphansi kuka-±0.25% wesikhathi/ngonyaka
Ukuqina: Kuhlolelwe imijikelezo eyizigidi ezingama-50
IMINININGWANE YEMVELO:
Izinga lokushisa:
Kunxeshezelwe -40 kuya ku-125°C (–40 kuya ku-257°F)
Isebenza -40 kuya ku-125°C (–40 kuya ku-257°F)
Isitoreji -40 ukuya ku-125°C (–40 ukuya ku-257°F)
Ukuswakama: 0 kuya ku-100% RH, akukho mphumela
IMICIMBI YOMSEBENZI
Khetha kusuka kububanzi bengcindezi obungaphezulu kuka-25 obuqala ku-30
psi futhi isebenza nge-20,000 psi gauge.
Amabanga weCompound (vacuum & pressure) nawo
etholakalayo, bona okuthi “Uku-oda” ngemuva.
I-Overpressure (FS): Ubufakazi Bokuqhuma
35 MPa 200% 500%
70 MPa 150% 240%
200 MPa 120% 240%
Ukudlidliza: Ukuhlolwa ngokuya nge-IEC 68-2-6
kanye ne-IEC 68-2-36
Ukushaqeka: Ukuhlolwa ngokuya nge-IEC 68-2-32
I-Drop Test: Imelana nemitha elingu-1 ku-steel plate
Isikhathi sokuphendula: Ngaphansi kuka-1 msec
Isikhathi Sokufudumala: Ngaphansi kokungu-500 msec okujwayelekile
Umphumela Wesikhundla: Ngaphansi kuka-±0.01% we-span, evamile
IMINININGWANE KAgesi
Amasignali Okukhiphayo Ayatholakala:
Ukunikezela
I-Voltage Output Excitation yamanje
0-10 Vdc, 3 intambo 12-32 Vdc 5mA
Okukhiphayo kwe-Ratiometric:
0.5-4.5 Vdc, 3 intambo 5 Vdc ±0.5 Vdc 4mA
Okukhiphayo kwamanje:
4-20mA, 2 intambo 12-32 Vdc
I-Reverse Polarity & Miswired Protected: Yebo
I-Voltage Yokuhlukaniswa Kwe-Insulation: 100 Vac
I-Insulation Resistance: Ngaphezu kwe-100 megohms
ngo 100vdc
Ukuthobela i-CE: Ukuhlolwa ku-DIN EN 55011
kanye ne-DIN 61000-4-3
IMICIMBI YOMZIMBA
I-Pressure Connection: 304 insimbi engagqwali
I-Sensor Material: 17-4PH SS
Izindlu: Insimbi engagqwali
Ukuxhumana Kwenqubo Okutholakalayo (Owesilisa):
G1
⁄4A, Ifomu E, 1
⁄4 ​​BSP, 1
⁄4 ​​NPT
Ukuze uthole okunye ukuxhumana thintana nefekthri
Isilinganiso Sokungena: IP65
Isisindo: 90g
UKUQEDWA kukagesi
• Ikhebuli Evikelekile: 3′ standard, 24 AWG, PVC Jacket
• Uchungechunge lwe-Metri-Pack 150*
• I-MVS DIN EN 175 301 803
*I-Metri-Pack wuphawu lokuthengisa lwe-Delphi Packard ElectricAmasistimu