UNI-T UT261A Phase Sequence thiab Motor Rotation Indicator
Cov lus qhia kev nyab xeeb
Nco ntsoov: nws hais txog qhov xwm txheej lossis kev coj cwj pwm ua rau UT261A puas.
Ceeb toom: nws hais txog qhov xwm txheej lossis kev coj cwj pwm ua rau tus neeg siv khoom txaus ntshai.
Txhawm rau kom tsis txhob muaj hluav taws xob poob lossis hluav taws kub, thov ua raws li cov cai hauv qab no.
- Ua ntej siv lossis kho cov khoom, thov nyeem cov lus qhia kev nyab xeeb hauv qab no kom zoo zoo.
- Thov ua raws li cov cai hauv zos thiab hauv lub tebchaws.
- Hnav cov khoom tiv thaiv tus kheej kom tsis txhob muaj hluav taws xob thiab lwm yam kev raug mob.
- Siv cov khoom siv nrog cov qauv piav qhia los ntawm cov chaw tsim khoom, txwv tsis pub, cov yam ntxwv ntawm kev nyab xeeb lossis kev tiv thaiv kev tiv thaiv los ntawm nws tej zaum yuav raug puas tsuaj.
- Xyuas seb cov insulators ntawm qhov kev xeem coj puas puas los yog muaj cov hlau raug. Tshawb xyuas qhov txuas ntxiv ntawm cov kev xeem coj. Yog hais tias ib qho kev xeem txhuas puas lawm, hloov nws.
- Them tshwj xeeb yog tias lub voltage yog qhov tseeb RMS ntawm 30VAC lossis 42VAC li ncov, lossis 60VDC vim cov voltages yuav ua rau muaj hluav taws xob poob.
- Thaum siv cov tshuaj ntsuam xyuas, muab ntiv tes tawm ntawm nws qhov kev sib cuag thiab tom qab nws cov cuab yeej tiv thaiv ntiv tes.
- Lub impedance tsim los ntawm lub sijhawm tam sim no ntawm kev ua haujlwm txuas ntxiv txuas nrog rau qhov sib npaug yuav ua rau muaj kev cuam tshuam rau kev ntsuas tsis zoo.
- Ua ntej ntsuas qhov txaus ntshai voltage, xws li qhov tseeb RMS ntawm 30VAC, los yog 42VAC li ncov, los yog 60VDC, xyuas kom meej tias cov khoom ua haujlwm ib txwm.
- Tsis txhob siv UT261A tom qab ib feem ntawm nws tau muab tshem tawm
- Tsis txhob siv UT261A ze rau cov pa tawg, nkev, lossis hmoov av.
- Tsis txhob siv UT261A hauv qhov chaw ntub dej.
Cov cim
Cov cim qhia hauv qab no yog siv rau ntawm UT261A lossis hauv phau ntawv no.
Kev piav qhia ntawm kev ua tiav UT261A
Lub teeb thiab jacks tau piav qhia hauv daim duab.
- L1, L2 thiab L3 LCD
- LCD rau clockwise rotating
- LCD rau anti-clockwise rotating
- LCD
- Test lead
- Muaj cov ntaub ntawv kev nyab xeeb nyob tom qab ntawm cov khoom.
Kev ntsuas qhov kev taw qhia ntawm rotating magnetic teb
Nws yog ib qho tsim nyog yuav tsum ntsuas qhov kev taw qhia ntawm lub rotating magnetic teb raws li hauv qab no:
- Ntxig terminals L1, L2 thiab L3 ntawm tus cwj mem xeem rau hauv L1, L2 thiab L3 qhov ntawm UT261A, feem.
- Ntxig rau lwm lub davhlau ya nyob twg ntawm tus cwj mem xeem rau hauv cov kab nuv ntses.
- Puas muaj cov kab nuv ntses nkag mus rau theem ntawm peb lub zog hluav taws xob los ntsuas? Tom qab ntawd, cov LCDs ntawm cov khoom yuav cia li tso saib cov theem ua ntu zus ntawm L1, L2 thiab L3.
Ceeb toom
- Txawm hais tias nws tsis txuas nrog kev xeem L1, L2 thiab L3 tab sis tsis muaj tus neeg xyuas pib N, yuav muaj kev sib hloov qhia lub cim.
- Yog xav paub ntxiv, thov mus saib cov ntaub ntawv vaj huam sib luag ntawm UT261A
Specification
| Ib puag ncig | |
| Ua haujlwm kub | 0 'C - 40'C (32 ° F - 104 ° F) |
| Cia kub | 0 "C - 50'C (32 ° F - 122 'F) |
| Qhov siab | 2000m ua |
| Cov av noo | , (95% |
| Cov pa phem tiv thaiv qib | 2 |
| IP qib | IP 40 |
| Mechanical specification | |
| Qhov ntev | 123mmX71mmX29mm C4.8in X2.8inX 1.1 nti) |
| Qhov hnyav | 160 g |
| Kev nyab xeeb specification | |
| Kev nyab xeeb hluav taws xob | Ua raws li cov qauv kev nyab xeeb IEC61010 / EN61010 thiab IEC 61557-7 |
| Kev khiav hauj lwm siab tshaj voltage (Muaj) | 700v XNUMX |
| Qib CAT | CAWB 600V |
| Hluav taws xob specification | |
| Fais fab mov | Muab los ntawm lub ntsuas ntsuas |
| Nominal voltage | 40VAC -700VAC tso tawm |
| Zaus (fn) | 15Hz-400Hz |
| Tam sim no induction | 1 mA |
| Nominal test tam sim no (nyob rau txhua theem | 1) mA |
Kev tu
- Nco ntsoov: Txhawm rau zam kev puas tsuaj ntawm UT261A:
- Tsuas yog cov kws tshaj lij tsim nyog tuaj yeem kho lossis tswj UT261A.
- Xyuas kom tseeb tias cov kauj ruam calibration thiab kev ntsuas kev ua tau zoo yog tsim nyog thiab xa mus rau cov ntaub ntawv kho kom raug.
- Nco ntsoov: Txhawm rau zam kev puas tsuaj ntawm UT261A:
- Tsis txhob corrosives lossis cov kuab tshuaj vim tias lawv tuaj yeem ua rau lub plhaub ntawm UT261A puas.
- Ua ntej ntxuav UT261A, rub tawm cov kev xeem ua ntej.
Cov khoom siv
Cov qauv hauv qab no tau muab:
- Ib lub tshuab host
- Ib phau ntawv ua haujlwm
- Peb kuaj txhuas
- Peb cov kab nuv ntses
- Ib daim ntawv pov thawj zoo
- Ib lub hnab
Xov xwm ntxiv
UNI-TREND TECHNOLOGY (CHINA) CO., LTD.
- No 6, Gong Ye Bei 1st Road,
- Songshan Lake Lub Tebchaws Huab Cua Kev Lag Luam High-Tech Industrial
- Development Zone, Dongguan City, Guangdong Province, Suav teb
- Tel: (86-769) 8572 3888
- http://www.uni-trend.com
Cov ntaub ntawv / Cov ntaub ntawv
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