EMX ULT-MVP-2 Multi Voltage Vehicle Loop Detector Buku Lolangiza
EMX ULT-MVP-2 Multi Voltagndi Vehicle Loop Detector

ULT-MVP-2 njira ziwiri zowunikira magalimoto zimazindikira zinthu zachitsulo pafupi ndi loop yolowera.
Chojambulirachi chimangosintha kuchokera pa 12 VDC mpaka 240 VAC zomwe zimathetsa kufunikira kwa oyika kuti agwirizane ndi mphamvu yomwe ilipo ndi chowunikira choyezera magalimoto. Chiwonetsero cha ULTRAMETER ™ chimapangitsa kukhazikitsidwa kukhala kosavuta powonetsa mawonekedwe abwino kwambiri ofunikira kuti azindikire galimoto yomwe ili pafupi ndi loop. Zokonda khumi zokhudzidwa zimalola kusintha kwabwino kwa mulingo wozindikira. ULT-MVP-2 imapereka zotulutsa zolumikizirana zomwe zikuwonetsa kupezeka kwagalimoto panjira iliyonse padera ndi malingaliro a AB powonetsa komwe akupita. Kutulutsa kwa tchanelo chilichonse kumatha kukhazikitsidwa kuti pakhale kugunda kapena kupezeka, kapena mawonekedwe a EMX okha, Detect-on-Stop™ (DOS®). ULT-MVP-2 imakhala ndi mphamvu zodziwikiratu (ASB) komanso kukhalapo kosalekeza kapena kwanthawi zonse (5 mphindi). Zosintha zinayi zafupipafupi zimapereka kusinthasintha poletsa crosstalk muzochita zamitundu yambiri.

Chenjezo ndi Machenjezo

Chogulitsachi ndi chowonjezera kapena gawo la dongosolo. Ikani ULT-MVP-2 molingana ndi malangizo ochokera pachipata kapena wopanga khomo. Tsatirani malamulo onse oyenera komanso malamulo achitetezo.

zofunika

mphamvu 12-60 VDC kapena 12-240 VAC (48-62 Hz)
Jambulani Panopa (Imilirani/ Dziwani) 25 mA/50 mA
Kuthamanga Kwambiri 4 zoikamo (otsika, med-otsika, med-hi, mkulu)
Loop Inductance 20-2000 µH (Q factor ≥ 5)
Chitetezo Chokwanira Zozungulira zozungulira zotetezedwa ndi ma suppressors
Channel 1 & 2 Relay SPDT relay contacts (fomu C)
Makonda Olumikizana nawo (Katundu Wotsutsa) 2 A @ 30 VDC, 0.5 A @ 125 VAC
opaleshoni Kutentha -40º mpaka 180ºF (-40º mpaka 82ºC) 0 mpaka 95% chinyezi wachibale
Mavoti A zachilengedwe IP30
cholumikizira 11 pini cholumikizira chachimuna (JEDEC B11-88) chogwirizana ndi socket ya njanji ya DIN kapena waya wama waya
Makulidwe (L x W x H) 73 mm (2.9”) x 38 mm (1.2”) x 78 mm (3.1”)

Kutumiza Chidziwitso

  • ULT-MVP-2U: Njira ziwiri zamitundu yambiritagmakina ojambulira magalimoto, mawaya aku US
  • ULT-MVP-2E: Njira ziwiri zamitundu yambiritage galimoto loop detector, EU wiring
  • HAR-11: 11 poyika chingwe, 3' ya waya
  • LD-11: 11 pin DIN socket njanji, yakuda, yotakata
  • LD-11B: 11 pini DIN njanji socket, wakuda, yopapatiza maziko
  • PR-XX: Lite preformed loop (XX - tchulani kukula)
  • TSTL: Kuyesa kuzungulira, chida chothetsera mavuto

Maulalo a Wiring

Kufotokozera US DIN Rail Socket (za ULT-MVP-2U) EU DIN Rail Socket (za ULT-MVP-2E) Kuyesa waya
Mphamvu (12-240 VDC/AC) 1 1 Black
Mphamvu (12-240 VDC/AC) 2 2 White
Channel 2 - NO * (nthawi zambiri kulumikizidwa kotseguka) 3 7 lalanje
Shield - Earth Ground 4 9 Green
Channel 1 - COM* (kulumikizana wamba) 5 11 Yellow
Channel 1 - NO * (nthawi zambiri kulumikizidwa kotseguka) 6 10 Blue
Loop - Channel 1 7 3 Gray
Loop - Channel 1 8 4 Brown
Channel 2 - COM* (kulumikizana wamba) 9 8 Red
Loop - Channel 2 10 5 pinki
Loop - Channel 2 11 6 Violet

* Mulingo wolumikizana: 2A @ 30 VDC, 0.5A @ 125 VAC

Maulalo a Wiring

Zokonda & Zowonetsera

Zokonda & Zowonetsera

Kukhazikitsa Channel / Bwezerani Batani

Dinani ndi kumasula kuti mulowe/kutuluka mu njira yokhazikitsira tchanelo ndikuyambitsanso chowunikira.

Kukhazikika Kwachidwi

Chosinthira chozungulira cha 10-position chimalola kusintha komwe kumawonekera.
Kukhudzika kumawonjezeka kuchokera pa malo 0 (otsika kwambiri) mpaka 9 (makonzedwe apamwamba kwambiri). Ntchito zofananira zimafunikira makonda a 3 kapena 4.
Kusintha kozungulira kuyenera kukhazikitsidwa ku nambala yeniyeni/yathunthu, panthawi yokhazikitsa njira. Palibe zoikamo theka.

Chizindikiro cha Channel 1

Kukhalapo Kwapezeka on
Palibe Kukhalapo pa
kuzungulira 1 zifukwa akuwomba

Chizindikiro cha Channel 2

Kukhalapo Kwapezeka on
Palibe Kukhalapo pa
kuzungulira 2 zifukwa akuwomba

Chiwonetsero cha ULTRAMETER™

Chiwonetserochi chikuwonetsa makonda ofunikira kuti azindikire galimoto yomwe ili pafupi ndi loop. Kuti mugwiritse ntchito izi, yang'anani chiwonetserochi pamene galimoto ikuyenda pafupi ndi lupu, zindikirani nambala yomwe yawonetsedwa, kenako sinthani zochunira kuti zikhale malo omwe akuwonetsedwa. Chiwonetserocho chidzasintha kuchokera ku 9 kwa chizindikiro chofooka mpaka 0 pa chizindikiro champhamvu kwambiri. Zotsatira za kusokonezedwa kwa magalimoto amatha kuwoneka pachiwonetsero pomwe malo omvera alibe munthu.

  • Pa ntchito yachibadwa, pamene galimoto si pa kuzungulira kapena pafupi kuzungulira, ndi
    chiwonetsero chidzawonetsa gawo lobiriwira lomwe likuzungulira mozungulira.
  • Pakachitika vuto la loop, chiwonetserochi chiwonetsa gawo limodzi lofotokozedwa patebulo la Loop Fault Indicator pansipa kuti lifotokoze vuto la loop.
  • Batani lokhazikitsa tchanelo likakanikizidwa, zokonda zapano za tchanelo chosankhidwa ndi DIP switch 1 ziwunikira pa ULTRAMETER™ chiwonetsero molingana ndi tebulo la Zikhazikiko za Channel.
    Kusintha kwa DIP

Loop Fault Indicator

Chigawo Kulongosola kolakwika
a Vuto la pafupipafupi la Channel 2
b Ma frequency a Channel 2 apamwamba kwambiri (> 150 kHz)
c Ma frequency a Channel 2 otsika kwambiri (<20 kHz)
d Vuto la pafupipafupi la Channel 1
e Ma frequency a Channel 1 otsika kwambiri (<20 kHz)
f Ma frequency a Channel 1 apamwamba kwambiri (> 150 kHz)
DP ABS pa kapena zosintha zasinthidwa

Zikhazikiko Channel

kolowera Zowonetsedwa
Njira # C 1 kapena 2
Kutengeka S 0-9
Kuthamanga Kwambiri F xx kHz
Kugunda / Kukhalapo P
u
0 = kukhalapo kapena
1 = mphamvu
Detect-on-Stop™ d 0 = kuchotsa kapena 1 = pa

DIP Sinthani
Zosintha za DIP zimafotokozedwa.

Sankhani Channel, DIP switch 1, imatsimikizira kuti ndi njira yanji yomwe ikuwoneka pa ULTRAMETER TM.
Kusinthaku kumayang'aniranso kukhazikitsidwa kwa tchanelo komwe kudzasinthidwa mukakanikiza batani lokhazikitsa tchanelo.

Channel Sankhani DIP Sinthani 1
2 Channel on
1 Channel pa

DIP switch 2 imalola kuti zotulutsa zotulutsa zikhazikitsidwe kuti zikhalepo kapena kugunda kwachiwiri pakuchita ntchito yolowera.
Ikakhazikitsidwa kuti ikhalepo, zotulutsa zotulutsa zimakhalabe zoyatsidwa pomwe galimoto ilipo pa loop. Izi zitha kukhazikitsidwa padera pa tchanelo chilichonse. AB Logic mode sikugwira ntchito mu Pulse mode.

Kugunda / Kukhalapo DIP Sinthani 2
Pula on
Kukhalapo pa

Mbali ya Detect-On-Stop™ (DOS®) imafuna kuti galimoto iimirire pa lupu kwa masekondi 1-2 kuti relay iyambe. Izi zitha kukhazikitsidwa padera pa tchanelo chilichonse. Osagwiritsa ntchito mawonekedwe a DOS® potembenuza mapulogalamu a loop.

Dziwani-On-Stop™ DIP Sinthani 3
DOS® On on
DOS® Off pa

AB Logic mode amatha kudziwa mayendedwe oyenda. Galimoto ikalowa mu njira ya 1 loop ndikupitilira njira ya 2 loop, njira 1 yolumikizira imatseka pokhapokha galimotoyo ikadutsa njira 2 loop ndi mosemphanitsa. Njirayi siili yeniyeni ndipo ikayatsidwa imagwiranso ntchito pa tchanelo 1 ndi 2.

AB Logic (Mayendedwe Olozera) DIP Sinthani 4
AB Logic On on
AB Logic Off pa

wopandamalire mawonekedwe akukhalapo amachititsa kuti zotulukazo zikhalebe kudziwika bola galimoto ikadali pa loop. Kupezeka mwachizolowezi kumapangitsa kuti zotulutsa zikhazikikenso pakatha mphindi 5. Mchitidwewu ndi wosagwirizana ndi tchanelo ndipo ukayatsidwa umagwiritsidwa ntchito pa tchanelo 1 ndi 2. Osagwiritsa ntchito Normal kupezeka pakusintha mapulogalamu a loop.

Kukhalapo DIP Sinthani 5
Normal on
wopandamalire pa

The Automatic Sensitivity Boost imapangitsa kuti chidwi chichuluke pambuyo pozindikira koyamba. Izi ndizothandiza kupewa kusiya sukulu mukazindikira magalimoto apamwamba.
Kukhudzikako kumabwereranso kumalo ake anthawi zonse galimoto ikatuluka. Njirayi siili yeniyeni ya tchanelo ndipo ikayatsidwa imayikidwa pa tchanelo 1 ndi 2. Malo a decimal pa chiwonetsero cha ULTRAMETER™ akuwonetsa kuti ASB yayatsidwa.

Makinawa Sensitivity Boost DIP Sinthani 6
ASB pa on
ASB Off pa

Masinthidwe a DIP 7 ndi 8 amagwiritsidwa ntchito kupatsa ma frequency opareshoni. Cholinga chachikulu cha zochunirazo ndikulola woyikirayo kuti azitha kuyika ma frequency osiyanasiyana oyika ma loop ambiri ndipo tikulimbikitsidwa kuti tipewe kuyankhulana / kusokoneza kuchokera ku malupu angapo.
Ma frequency sali a tchanelo ndipo amagwiritsidwa ntchito pa tchanelo 1 ndi 2.

Zokonda pafupipafupi DIP Sinthani
7 8
Low on on
Wapakatikati Low on pa
Wapakatikati Wapakati pa on
High pa pa

Kuyika kwa Loop

WATSOPANO SLAB KUTHIRIRA

Mangirirani 1-1/4” PVC chitoliro pamwamba pa rebar mu kukula ndi kasinthidwe ka lupu (mwachitsanzo. 4' x 8').
Kenako kulungani chipikacho pamwamba pa chimango cha PVC.
Izi zimakhazikika pamtunda panthawi yothira ndikuzilekanitsa ndi rebar.

Kuyika kwa Loop

MAWU OCHEDWA ALIPO

Dulani 1" mozama pamtunda womwe ulipo, ikani 45 ° odulidwa m'makona kuti muteteze m'mbali zakuthwa kuti zisawononge waya wa loop. Chotsani cholumikizira cha "T" pomwe waya wotsogolera amalumikizana ndi lupu. Chotsani zinyalala zonse kuchokera kumapeto odulidwa ndi mpweya wothinikizidwa. Ikani chipikacho mu macheka odulidwa. Ikani zinthu za m'mbuyo mu macheka odulidwa pamwamba pa waya wa loop ndikulongedza mwamphamvu. Ikani chosindikizira chapamwamba pamwamba pa macheka odulidwa kuti asindikize pamwamba.

Kuyika kwa Loop

RESURFACE ASPHALT

Macheka dulani malo omwe alipo ¾” mwakuya ndikudula 45° m’makona kuti m’mbali mwake musawononge waya woluka. Chotsani zinyalala zonse kuchokera kumapeto odulidwa ndi wothinikizidwa mpweya. Ikani mchenga pamwamba pa waya pamwamba ndikunyamula mwamphamvu. Yalani phula latsopano.

Kuyika kwa Loop

KUWEKA THANGALALA KAPENA NTCHITO

Ngakhale izi sizikulimbikitsidwa kuyika malupu ambiri, zakhala zikugwiritsidwa ntchito bwino pokonzekera bwino. Chotsani miyala kapena dothi lapamwamba mpaka kufika pamalo okhazikika. Kumba ~ 6-8” mwakuya ndi ~ 6-8” mulifupi. Lembani mchenga pakati ndikunyamula mwamphamvu. Ikani chipikacho mu ngalandeyo ndikumaliza kudzaza ndi mchenga. Nyamulani mwamphamvu ndikusintha miyala kapena dothi pamwamba.

KUWEKA THANGALALA KAPENA NTCHITO

MALANGIZO OTHANDIZA OTHANDIZA

  • Gwiritsani ntchito malupu a EMX lite preformed kuti muyike mwachangu komanso modalirika.
  • Sitikulimbikitsidwa kukhazikitsa loop pafupi ndi mizere yamagetsi (pamwambapa kapena pansi) kapena kutsika kwamphamvutagndi kuyatsa.
    Ngati kuli kofunikira pafupi ndi magetsi awa, ikani pa ngodya ya 45 °. Pangani mawonekedwe a lupu kukhala diamondi, osati masikweya.
  • Musamayike lupu pafupi ndi ma heaters ochititsa chidwi.
  • Ngati mukugwiritsa ntchito lupu losapangidwa, waya wotsogolera (waya kuchokera ku lupu kupita ku chowunikira) uyenera kupindika osachepera 6 pa phazi lililonse kuti apewe zotsatira za phokoso kapena kusokoneza kwina.
  • Kutalika kozindikira ndi pafupifupi 70% ya mbali yayifupi kwambiri ya lupu.
    Za example: kutalika kwa kuzindikira kwa 4' x 8' loop = 48” x .7 = 33.6

unsembe

  1. Lumikizani soketi 11 ya njanji ya DIN kapena chingwe cha waya ku ULT-MVP-2 ndikulumikiza mapini 1 ndi 2 (waya woyera ndi wakuda) pa socket/harness kugwero lamagetsi loyenera.
    Pin 4 (waya wobiriwira) iyenera kulumikizidwa ndi nthaka kuti itetezedwe bwino.
  2. Lumikizani mawaya a loop 1 ku mapini 7 ndi 8 (waya wa imvi ndi bulauni) ndi mawaya a tchanelo 2 ku mapini 10 ndi 11 (waya wapinki ndi wabuluu).
  3. Lumikizani mawaya ogwiritsira ntchito ku socket/harness molingana ndi zokonda ndi malangizo operekedwa ndi wopanga (onani Wiring Connections).
  4. Konzani masinthidwe osintha a DIP omwe sali a tchanelo. (DIP masinthidwe 4 mpaka 8 siachindunji.)
    MFUNDO: Kuti muwone masanjidwe amakono a tchanelo, dinani batani la CHANNEL SET-UP.
    Zokonda pakalipano za tchanelo chosankhidwa ndi DIP switch 1 ziwunikira pa ULTRAMETER™ chiwonetsero molingana ndi tebulo la Zikhazikiko za Channel. (Onani Zokonda & Zowonetsera).
  5. Khazikitsani masinthidwe a DIP 1 ku tchanelo chomwe chikusinthidwa. Masinthidwe a DIP 2 ndi 3 amagwirizana ndi makonda ake enieni.
  6. Dinani batani la CHANNEL SET-UP kuti muyike njira yokhazikitsira tchanelo. Chiwonetserocho chimangozungulira mosadukiza zoikamo za tchanelo chosankhidwa: Channel (C), Sensitivity (S), Loop Frequency (F), Pulse/Presence (Pu), ndi Detect-on-Stop™ (d).
    MFUNDO: Kuti mutuluke kukonza tchanelo, dinaninso batani la CHANNEL SET-UP. Ngati kuwala kwa decimal sikunayatse, palibe zosintha za tchanelo zomwe zingasinthidwe potuluka.
  7. Konzani masiwichi a DIP 2 ndi 3 malinga ndi zomwe mumakonda panjirayi. Kusintha kukachitika, nyali yowunikira pa ULTRAMETER™ imayatsidwa.
    MFUNDO: Ngati chosinthira cha DIP chili kale pamalo omwe mumakonda kuyatsa / kuzimitsa, sunthani chosinthira cha DIP kuchokera pamasinthidwe omwe mumakonda ndikubwerera, chowunikira cha decimal pa chiwonetsero cha ULTRAMETER™ chidzayatsidwa.
  8. Dinani batani la CHANNEL SET-UP kuti musunge zokonda zachanelo.
  9. Bwerezani masitepe 2 mpaka 8 pa njira yachiwiri.
  10. Sinthani zochulukira kukhala mulingo womwe mukufuna kuti mutsimikizire kuti magalimoto onse ali ndi kuchuluka kwa magalimoto.
    • Kuti muwone kukhudzika kwa lupu ya tchanelo, sunthani DIP switch 1 kupita ku tchanelocho kuti chiwonetserochi chiwonetse mulingo wozindikirika wa loop. Yendetsani galimoto, osasuntha zotchingira, pafupi ndi lupu ya tchanelocho. Galimotoyo ikadziwika koyamba ndi lupu, "9" iwonetsedwa pa ULTRAMETER ™. Ikani galimoto pamwamba pa lupu pomwe mukufuna kudziwa, zindikirani nambala yomwe ili pa ULTRAMETER™. Chotsani galimoto yoyesera kutali ndi lupu kuti muyichotse pamalo odziwika (ULTRAMETER™ chiwonetsero chikuyenera kukhala chopanda kanthu).
    • Dinani batani la CHANNEL SET-UP ndikusintha makonda (10-position rotary switch) kuti ifanane ndi nambala yomwe inali pachiwonetsero cha ULTRAMETER™ pomwe mukufuna kudziwa.
  11. Dinani batani la CHANNEL SET-UP kuti mukhazikitse chidwi chatsopano ndikutuluka pamapulogalamu.
    • Yesaninso chinthucho posuntha galimoto kulowa ndi kutuluka m'malo odziwika kuti muwonetsetse kuti kukhazikitsidwa ndi malo akugwira ntchito monga momwe amafunira.
  12. Bwerezani masitepe 10 ndi 11 pa njira yachiwiri.

Kusaka zolakwika

Chizindikiro Choyambitsa Anakonza
Channel 1 kapena 2 Red LED kuwala Waya wa loop wafupika kapena wotseguka
  • Onani ku zizindikiro mu Zokonda ndi Zowonetsera Gawo kuti mudziwe njira ya LED kuti mudziwe kuti ndi lopu liti lomwe latseguka / lalifupi.
  • Onani kukana kwa loop ndi multimeter kuti mutsimikizire kuwerenga pakati pa 0.5 ohms ndi 5 ohms. Ngati kuwerenga kuli kunja kwa mzerewu, sinthani lupu. Kuwerenga kukhale kokhazikika.
  • Chongani malumikizidwe a malupu ku ma terminals. Onetsetsani kuti ma splices agulitsidwa bwino ndikutsekedwa ndi chinyezi.
Channel 1 kapena 2 Red LED yokhazikika nthawi zonse (yokhazikika pamachitidwe ozindikira)
  • Lopo yolakwika
  • Kulumikizana kosalimba kapena kulumikizana kotayirira
  • Onani ku zizindikiro mu Zokonda ndi Zowonetsera Gawo kuti mudziwe njira ya LED kuti mudziwe kuti ndi lopu liti lomwe latseguka / lalifupi.
  • Yesani megger kuchokera ku loop lead mpaka pansi, iyenera kukhala yopitilira 100 mega ohms.
  • Chongani malumikizidwe a malupu ku ma terminals. Onetsetsani kuti ma splices agulitsidwa bwino ndikutsekedwa ndi chinyezi.
  • Sunthani chosinthira cha DIP 1 kupita ku tchanelo chogwirizana ndi LED yofiyira yomwe idakhazikika pozindikira ndikuwona chiwonetsero cha ULTRAMETER™. Mulingo womwe wawonetsedwa pachiwonetsero ukuwonetsa kusuntha kwafupipafupi kotsalira kuchoka pa malo opanda munthu kupita kugalimoto. Dinani batani la CHANNEL SET-UP kuti muyambitsenso chowunikira.
Detector imazindikira pafupipafupi pomwe palibe galimoto yomwe ili pa lupu
  • Lopo yolakwika
  • Kulumikizana kosalimba kapena kulumikizana kotayirira
  • Kuyankhulana pakati pa ma loop detectors angapo
  • Lupu silinakhazikike bwino, pewani kusuntha kwa loop munjira.
  • Onani ku zizindikiro mu Zokonda ndi Zowonetsera Gawo kuti mudziwe njira ya LED kuti mudziwe kuti ndi lopu liti lomwe latseguka / lalifupi.
  • Yesani megger kuchokera ku loop lead mpaka pansi, iyenera kukhala yopitilira 100 mega ohms.
  • Chongani malumikizidwe a malupu ku ma terminals. Onetsetsani kuti ma splices agulitsidwa bwino ndikutsekedwa ndi chinyezi.
  • Khazikitsani malupu angapo kumayendedwe osiyanasiyana.
  • Tsimikizirani kuti loop yayikidwa bwino pamalopo ndipo malowo ali bwino kuti mawaya alekeze kuyenda.
Gawo limodzi loyima lomwe likuwonetsedwa pa ULTRAMETER™ Kuwonongeka kwafupipafupi kwa loop
  • Onani tebulo la Loop Fault Indicators mu gawo la Zikhazikiko ndi Zowonetsa kuti muwone kuchuluka kwa loop komwe kumayambitsa chizindikirocho komanso ngati ma frequency ndi okwera kwambiri kapena otsika kwambiri.
  • Ngati ma frequency ndiokwera kwambiri, tsitsani ma frequency omwe akhazikitsidwa ndi DIP switch 7 ndi 8.
  • Ngati ma frequency ndi otsika kwambiri, kwezani ma frequency omwe akhazikitsidwa ndi DIP switch 7 ndi 8.
  • Dinani batani la CHANNEL SET-UP kuti muyambitsenso chowunikira.
  • M'malo mwa loop yolakwika ngati kukweza / kutsitsa ma frequency sikuthetsa vuto.
Palibe kudziwika
  • Waya wa loop wafupika kapena wotseguka
  • Lupu yakhala yotsika kwambiri
  • Onani kukana kwa loop ndi multimeter kuti mutsimikizire kuwerenga pakati pa 0.5 ohms ndi 5 ohms. Ngati kuwerenga kuli kunja kwa mzerewu, sinthani lupu. Kuwerenga kukhale kokhazikika.
  • Ndigalimoto yozungulira, sunthani DIP switch 1 kupita ku tchanelo chogwirizana ndi loop yosokonekera ndikuwona chiwonetsero cha ULTRAMETER™. Khazikitsani mulingo wa sensitivity ku mulingo womwe wawonetsedwa pachiwonetsero.

chitsimikizo

Zogulitsa za EMX Industries, Inc. zili ndi chitsimikizo motsutsana ndi zolakwika muzinthu ndi kapangidwe kake kwa zaka ziwiri kuyambira tsiku logulitsidwa kwa kasitomala wathu.

 

Zolemba / Zothandizira

EMX ULT-MVP-2 Multi Voltagndi Vehicle Loop Detector [pdf] Buku la Malangizo
ULT-MVP-2, Multi Voltage Vehicle Loop Detector, ULT-MVP-2 Multi Voltage Vehicle Loop Detector, Vehicle Loop Detector, Loop Detector, Detector

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