GDCR3000B Digital Earth Resistance Tester
GDCR3000B Earth Resistance/Ile Resistivity Oluyẹwo jẹ apẹrẹ pataki fun wiwọn resistance aiye, resistivity ile, foliteji aye ati AC foliteji.Oni-nọmba tuntun ati imọ-ẹrọ iṣelọpọ bulọọgi ti gba, lati wiwọn resistance aiye nipasẹ 4-polu, 3-pole tabi 2-polu.FFT (Fourier transform) ọna ẹrọ, AFC (iṣakoso igbohunsafẹfẹ aifọwọyi) imọ-ẹrọ tun wa, pẹlu agbara ipakokoro ti o dara ati agbara lati ṣe deede si ayika, lati rii daju pe o ga julọ, iṣeduro giga ati igbẹkẹle.O jẹ lilo pupọ fun wiwọn agbara ina, awọn ibaraẹnisọrọ, meteorology, aaye epo, ikole, aabo ina, ohun elo itanna ile-iṣẹ.
GDCR3000B jẹ ti ẹrọ ogun, sọfitiwia ibojuwo, awọn kebulu idanwo, ọpa ilẹ-aye iranlọwọ, okun ibaraẹnisọrọ ati awọn omiiran.Ifihan LCD nla ti ẹrọ agbalejo jẹ pẹlu ina ẹhin buluu ati ayaworan igi ti o nfihan pe o le rii ni kedere.Ni akoko kanna o le tọju awọn eto 300 ti data, mọ ibeere itan ati awọn iṣẹ ibojuwo akoko gidi lori ayelujara nipasẹ sọfitiwia ibojuwo, ifihan agbara, itọkasi itaniji, pẹlu awọn iṣẹ ti kika, atunyẹwo, fifipamọ, iroyin ati titẹ data itan.
1. Standard Ipò ati Ṣiṣẹ Ipò
| Standard Ipò | Ipo Ṣiṣẹ | Akiyesi | |
| Iwọn otutu ayika | 23℃±1℃ | -10℃～40℃ | ---- |
| Ọriniinitutu Ayika | 40%～60% | .80% | ---- |
| Ṣiṣẹ Foliteji | 9V±0.1V | 9V±1.5V | ---- |
| Iranlọwọ Earth Resistance | .100Ω | .30kΩ | rC,rP |
| Foliteji kikọlu | ---- | .20V | ---- |
| lọwọlọwọ kikọlu | ---- | .2A | ---- |
| Electrode ijinna ti R igbeyewo | a：5d | a：5d | ---- |
| Electrode ijinna tiρidanwo | a：20h | a：20h | ---- |
2. Gbogbogbo Awọn alaye
| Awọn iṣẹ | 2-polu / 3-polu / 4-poluWiwọn resistance Earth,resistivity ile,foliteji aiye, AC folitejiwiwọn. |
| Ibi ti ina elekitiriki ti nwa | DC 9V(Zn-Mn gbẹ batiri R14S 1.5V 6 ege,Tesiwajuakoko imurasilẹ300wakati) |
| Ibiti o | Earth Resistance: 0.00Ω～30.00kΩ |
| Resistivity ile: 0.00Ωm～9000kΩm | |
| Foliteji ilẹ: 0V-600V | |
| Iru wiwọn | 4- ọpá,3-polu, 2-polu aiye resistance wiwọn. |
| Awọn ọna ti wiwọn | Earth resistance: Ti won won lọwọlọwọ polu iyipada ọna.Idanwo curent Max.20mA Resistivity ile: 4 ọpá ọna (Wenner Ọna). Foliteji Earth: Atunṣe apapọ[P(S) -ES ibudo] |
| Igbeyewo Igbohunsafẹfẹ | 128Hz/111Hz/105Hz/94Hz(AFC) |
| Kukuru Circuit igbeyewo Lọwọlọwọ | Iye ti o ga julọ ti AC20mA |
| Open Circuit igbeyewo Foliteji | Iye ti o ga julọ ti AC40V |
| Idanwo Foliteji Waveform | Sine igbi |
| Ibiti o ti Electrodes Ijinna | Le ṣeto1m-100m |
| Ipele Yipada | Earth Resistance: 0.00Ω-30.00kΩ Yipada aifọwọyiing. |
| Resistivity ile: 0.00Ωm-9000kΩm Yipada aifọwọyiing. | |
| Imọlẹ ẹhin | Blue-iboju backlight |
| Awoṣe Ifihan | 4 oni LCD àpapọ, Blue-iboju backlight |
| Imọlẹ Atọka | Filasi Atọka LED lakoko idanwo, LCD kika isalẹ àpapọ |
| LCD Dimension | 128mm * 75mm |
| Ifihan LCD | 124mm * 67mm |
| Iwọn | 215mm * 190mm * 95mm |
| Standard Igbeyewo nyorisi | Lapapọ 4 nyorisi: 1* Pupa20m, 1* Dudu20m, 1* Yellow10m, 1* Alawọ ewe10m |
| Awọn Itọsọna Idanwo Rọrun | 2 nyorisi: 1* Pupa 1.6m,1 * Dudu 1.6m |
| Iranlọwọ Ilẹ Electrodes | 4 awọn ege:φ10mm×150mm |
| Akoko wiwọn | Si foliteji ilẹ: nipa awọn akoko 3 / iṣẹju-aaya |
| Atako ilẹ, atako ile: nipa 5 aaya / akoko | |
| Awọn akoko wiwọn | Diẹ sii ju awọn akoko 5000 (idanwo iyika kukuru, idanwo awọn akoko 1, da awọn aaya 30 duro lẹhinna lati ṣe idanwo) |
| Circuit Foliteji | Lati ṣe idanwo ni isalẹ AC 600V |
| Ibudo ibaraẹnisọrọ | Ni wiwo USB, data ti o ni iranti le ṣe gbejade si PC lati fipamọ ati tẹ sita. |
| Ibaraẹnisọrọ asiwaju | USB,1.5m * 1 nkan |
| Ibi ipamọ data | 300 ẹgbẹ,"MEM”itọkasi ibi ipamọ,"KUN“aami lati fihan ibi ipamọ ti kun |
| Idaduro data | Data idaduro iṣẹ: "MU" icon àpapọ |
| Data Ka | Data kika iṣẹ: "KA" icon àpapọ |
| Aponsedanu Ifihan | Ti o kọja iwọn iwọn iṣẹ aponsedanu: “OL” aami ifihan |
| Idanwo kikọlu | Ṣe idanimọ ifihan kikọlu laifọwọyi, wgboofoliteji kikọlukoja5V,o wa "Ariwo” ofiri itaniji |
| Idanwo ilẹ iranlọwọ | 0.00KΩ-30kΩ(100R+rC<50kΩ, 100R+rP <50kΩ) |
| Iṣẹ-ṣiṣe itaniji | Nigbati iye idiwọn ba kọja iye eto itaniji, o waohunitaniji |
| Batiri Foliteji | Nigbati foliteji batiri dinku si bii 7.5V, aami foliteji batiri kekere “”yoo han, nrannileti siidiyele |
| Ilo agbara | Duro die:nipa20mA(Imọlẹ afẹyinti ku) |
| Imọlẹ ẹhin: nipa 45mA(Imọlẹ ẹhin wa ni pipa 25mA) | |
| Wiwọn: nipa 100mA (Tiipa ina ẹhin) | |
| Iwọn | Lapapọ iwuwo pẹlu apo: 4.5kg |
| Oludanwo:950g (pẹlu batiri) | |
| Idanwo Wires: 1560g | |
| Iranlọwọ earthing ọpá: 935g (4PCS) | |
| Ṣiṣẹ otutu & Ọriniinitutu | -10 ℃-40℃, labẹ 80% rh |
| Ibi ipamọ otutu & ọriniinitutu | -20℃-60℃, labẹ 70% rh |
| Apọju Idaabobo | Idiwọn aiye ilẹ resistance: laarin kọọkan atọkun tiC (H)-E,P(S) -ES, AC 280V/3 aaya |
| Idabobo Resistance | Pari20MΩ (laarin iyika ati apade o jẹ 500V) |
| Ifarada Foliteji | AC 3700V/rms (Laarin iyika ati apade) |
| Itanna Awọn ẹya ara ẹrọ | IEC61326(EMC) |
| Iru Idaabobo | IEC61010-1 (CATIII 300V, CAT IV 150V, idoti ìyí2); IEC61010-031; IEC61557-1Earth Resistance); IEC 61557-5Resistivity ile); JJG 366-2004 |
3. Aṣiṣe ipilẹ ati iṣẹ ṣiṣe labẹ ipo deede
| Awọn nkan | Iwọn wiwọn | Yiye | Ipinnu |
| Idaabobo aiye (R) | 0.00Ω～30.00Ω | ± 2%rdg 3dgt | 0.01Ω |
| 30.0Ω～300.0Ω | ± 2%rdg 3dgt | 0.1Ω | |
| 300Ω～3000Ω | ± 2%rdg 3dgt | 1Ω | |
| 3.00kΩ～30.00kΩ | ± 4%rdg 3dgt | 10Ω | |
| Agbara ile (ρ) | 0.00Ωm～99.99Ωm | Gẹgẹbi deede ti R (ρ=2πaR a:1 m-100m; π=3.14) | 0.01Ωm |
| 100.0Ωm～999.9Ωm | 0.1Ωm | ||
| 1000Ωm～9999Ωm | 1Ωm | ||
| 10.00kΩm～99.99kΩm | 10Ωm | ||
| 100.0kΩm～999.9kΩm | 100Ωm | ||
| 1000kΩm～9000kΩm | 1kΩm | ||
| Foliteji Earth | AC 0.0～600V | ±2%rdg±3dgt | 0.1V |
Akiyesi:1. afikun aṣiṣe: ≤± 3% rdg ± 5dgt labẹ rC max tabi rP max.(rC max: 4kΩ+100R＜50kΩ, rP max: 4kΩ+100R＜50kΩ)
2. afikun aṣiṣe: ≤ ± 5% rdg ± 5dgt labẹ 5V kikọlu foliteji
