CA901 144-901-000-282 Piezoelectric Accelerometer
Nga korero whanui
| Hangahanga | Ētahi atu |
| Nama take | CA901 |
| Tau tuhinga | 144-901-000-282 |
| Rangatū | Wiri |
| Taketake | United States (US) |
| Ahu | 85*140*120(mm) |
| Taumaha | 0.6kg |
| Te Tau Reeti Reeti | 85389091 |
| Momo | Piezoelectric Accelerometer |
Raraunga taipitopito
Ko te whakamahi i te momo VC2 rauemi karaihe kotahi i roto i te CA 901 accelerometer aratau kōpeketanga e whakarato ana i tetahi taputapu tino pumau.
Ko te transducer i hangaia mo te tirotiro mo te wa roa, mo te whakamatautau whanaketanga ranei. Kei te whakauruhia ki te taura kohuke kohuke whakauru (kaiwhakahaere mahanga) ka mutu ki te Lemo, ki te hono atu i te pāmahana teitei mai i te Vibro-Meter.
I hoahoatia mo te inenga roa o te wiri i roto i nga taiao tino nui, penei i nga turbine hau me nga tono karihi.
1） Te pāmahana whakahaere: −196 ki te 700 °C
2）Te whakautu auau: 3 ki te 3700 Hz
3）Wātea me te taura kohuke-waitara (MI).
4）Kua whakamanahia mo te whakamahi i roto i nga hau e paahu ana
Ko te CA901 piezoelectric accelerometer he pūoko wiri me te huānga tohu piezoelectric e whakarato ana i te putanga utu. No reira, ka hiahiatia he whakakaha utu o waho (IPC707 tohu conditioner), hei huri i tenei tohu utu ki te tohu o naianei, hei tohu ngaohiko ranei.
Ko te CA901 he mea hoahoa me te hanga mo te wa roa ki te whakamahi i nga taiao tino nui e tohuhia ana e te teitei o te mahana me te/ranei nga waahi morearea (te ahua o te hau e pahū ana).
WHAKANUI
Nga whakaritenga mana whakauru : Kore
Te tuku tohu: 2 te punaha pou kua wehea mai i te pouaka, te whakaputa utu
Tukatuka tohu : Kaitahuri utu
TE WHAKAMAHI
(i +23°C ±5°C)
Tairongo (i te 120 Hz): 10 pC/g ±5%
Awhe ine hihiko (tupurangi) : 0.001 g ki te 200 g teitei
Ko te kaha o te taumahatanga (piki) : Tae atu ki te 500 g teitei
Raina: ±1% i runga i te awhe ine hihiri
Te tairongo whakawhiti: <5%
Auautanga Resonance (whakaeke) : > 17 kHz nominal
Te whakautu auau
• 3 ki te 2800 Hz whakaingoa: ±5% (te auau tapahi iti ka whakatauhia e te
hikohiko whakamahia)
• 2800 ki te 3700 Hz : < 10%
Te ātete o roto: Min. 109 Ω
Te kaha (whakaingoa)
• Pou ki te pou : 80 pF mo te transducer + 200 pF/m o te taura
• Pou ki te casing : 18 pF mo te transducer + 300 pF/m o te taura
