Khoom Taw Qhia
MOEORW-W2572 yog ib qho kev ua tau zoo-, portable grounding resistance tester uas tsom mus rau qhov tseem ceeb ntawm kev ntsuas hluav taws xob kev nyab xeeb. Nws yog tsim tshwj xeeb rau kev ceev ceev ntawm - qhov chaw sim qhov xwm txheej, ntsuas qhov ua tau zoo thiab kev tshaj lij. Tsis zoo li cov khoom siv ib txwm siv, nws qhov txiaj ntsig tseem ceeb nyob hauv nws qhov muaj peev xwm tiv thaiv - cuam tshuam, tiv thaiv kev cuam tshuam sab nraum zoov hluav taws xob. Nws kuj tseem muaj cov lus teb ceev ceev thiab kev nyeem ntawv raug, tso cai rau kev ua haujlwm yooj yim txawm tias tsis muaj kev saib xyuas tshwj xeeb. Tsis tas li ntawd, cov khoom siv tau zoo heev thiab tuaj yeem siv dav hauv kev tsim kho vaj tse, kev kho hluav taws xob, kev tshuaj xyuas lub Hoobkas, thiab lwm yam xwm txheej, ua kom tiav cov haujlwm tseem ceeb xws li kev ntsuas av thiab kev phom sij.
Khoom Parameter (Specification)
| Grounding Resistance Measurement ( haum rau Kev Ntsuas Av Resistivity Thiab Conductor Resistance) | |
| Kev ntsuas ntau |
0-19.99Ω; 20.0-199.9Ω; 200-1999Ω |
| Kuaj tam sim no |
5mA (0-19.99Ω); 0.5mA (20.0-199.9Ω); 0.1mA (200-1999Ω) |
| Qhov tseeb |
Qhov yuam kev yooj yim: Tsawg dua lossis sib npaug ± (5% + 2d) Kev ntsuas qhov yuam kev qhia los ntawm av voltage: Tsawg dua lossis sib npaug ± 2% AC 50Hz Tsawg dua lossis sib npaug rau 5V Thaum auxiliary grounding resistance Tsawg dua lossis sib npaug rau 5kΩ, yuam kev: Tsawg dua lossis sib npaug rau ± (5%+2d) |
| Av Voltage Measurement | |
| Kev ntsuas ntau & qhov tseeb |
(0-19.99)V; Tsawg dua lossis sib npaug rau ± (5% RDG+2d) |
| Input impedance | >300kΩ |
| Lwm yam | |
| Rwb thaiv tsev tsis kam | Ntau tshaj lossis sib npaug rau 20MΩ rau 500V |
| Nrog voltage | AC 50Hz 1.5kV 1min |
| Ua haujlwm kub thiab av noo | -10℃rau +50℃Tsawg dua lossis sib npaug li 85%RH |
| Cia kub thiab av noo | -15℃rau +55℃Tsawg dua lossis sib npaug li 90%RH |
| Fais fab mov | 8 x 1.5V (AA lossis R6) roj teeb, kev siv hluav taws xob: Tsawg dua lossis sib npaug li 160mA |
| Sab nraud qhov ntev | 255mm (L) × 135mm (W) × 80mm (D) |
| Qhov hnyav | Qhov hnyav ntawm qhov hnyav yog 0.8 kg |
| Kev nyab xeeb ntawm cov cuab yeej no ua raws li tus txheej txheem thoob ntiaj teb IEC61010-1: 2001. | |
Khoom nta thiab kev siv
- Tsim nyog rau kev ntsuas cov av tiv thaiv thiab av voltage ntawm ntau yam khoom siv hauv av, thiab tuaj yeem ntsuas cov av tiv thaiv thiab tus nqi tsis kam ntawm qis -resistivity conductors.
- Nws txais cov thev naus laus zis xws li kev tshawb nrhiav synchronous, thiab muaj zog tiv thaiv - muaj peev xwm cuam tshuam.
- 3 1/2 LCD loj screen digital zaub, nyeem kom raug, siab daws teeb meem, ruaj khov thiab txhim khu kev qha.
- Kev siv hluav taws xob tsawg, siv los ntawm 12V lithium roj teeb, nrog lub sijhawm ua haujlwm ntev.
- Thaum lub roj teeb voltage qis, muaj qhov ntsuas qis qis "".
- Thaum lub grounding electrode nyob rau hauv kev ntsuam xyuas yog qhib los yog lub auxiliary grounding kuj ntawm lub tam sim no electrode yog siab tshaj lub sab sauv txwv ntawm txhua yam, yuav muaj ib tug qhib Circuit Court qhia "OPEN CIRCUIT".
- Yooj yim rau kev khiav lag luam thiab yooj yim rau nqa.
- Nws muaj kev poob siab, tsis muaj plua plav, thiab ya raws - cov qauv pov thawj, ua rau nws haum rau qhov chaw ua haujlwm hnyav.
Kev tsim tawm cov ntsiab lus
- Cov khoom siv hluav taws xob hauv av nrhiav kom pom qhov av tiv thaiv ntawm cov tsev, chav tsev computer, lub zog faib hluav taws xob, thiab cov khoom siv hluav taws xob los xyuas kom muaj kev nyab xeeb ntawm hluav taws xob.
- Kev ntsuas hluav taws xob hauv av pom qhov hluav taws xob hauv av ntawm cov av hauv av thiab txheeb xyuas qhov muaj peev xwm xau thiab cuam tshuam kev phom sij.
- Kev ntsuas av tiv thaiv yog siv rau kev ntsuas av tiv thaiv nyob rau theem pib ntawm substation, lub hauv paus chaw nres tsheb, thiab cov phiaj xwm tiv thaiv xob laim, thiab pab tsim hauv av.
- Tsawg-kev tiv thaiv tus neeg xyuas pib ntsuas ntsuas ntsuas qhov kev ua haujlwm txuas ntxiv ntawm qis- cov khoom siv hluav taws xob xws li cov xaim hauv av, tooj liab busbars, thiab cov khoom siv hlau.
- Kev lees txais kev tiv thaiv xob laim hauv av: Ntawm - qhov chaw sim thiab qhov kev lees paub ntawm cov av tiv thaiv kev tiv thaiv hluav taws xob, cov hlua hluav taws xob, thiab cov hlua tiv thaiv xob laim.
Lub Tuam Txhab Txuj Ci
FAQ
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom ntawm cov khoom siv kuaj.
Q: Cov kev pab cuam tom qab muag zoo li cas?
A: Lub sijhawm lav yog 12 lub hlis. Tom qab lub sij hawm warranty, peb kuj muab kev pab them nqi kho mob los yog kev pab cuam lub neej.
Q: Cov kev pab cuam tom qab muag zoo li cas?
A: Lub sijhawm lav yog 12 lub hlis. Tom qab lub sij hawm warranty, peb kuj muab kev pab them nqi kho mob los yog kev pab cuam lub neej.
Q: Yuav ua li cas txog kev thauj mus los?
A: Nws nyob ntawm koj qhov kev xav tau. Peb tuaj yeem xa tuaj rau koj lub tshav dav hlau los ntawm huab cua, mus rau koj qhov chaw nres nkoj ntawm hiav txwv, lossis rau koj lub chaw ua haujlwm los ntawm courier.
Peb kuj lees txais kev koom tes nrog koj tus neeg sawv cev shipping.
Q: Puas yog koj cov keyboard, interface, software, thiab phau ntawv txhais lus Askiv?
A: Yog, yog tias koj siv cov lus Askiv version ntawm cov keyboard, interface, software, thiab phau ntawv thiab xav tau lwm hom lus, thov hu rau peb kom paub meej.
Cim npe nrov: Tuam Tshoj portable digital earth ground resistance tester manufacturers, hoobkas
