GDCR3000B Digital Resistance Tester
GDCR3000B Earth Resistance/ Ala Resistivity Tester bụ ihe pụrụ iche emere maka ịlele nguzogide ụwa, mgbochi ala, voltaji ụwa na voltaji AC.A nakweere teknụzụ nhazi dijitalụ na micro kachasị ọhụrụ, iji tụọ nguzogide ụwa site na 4-pole, 3-pole ma ọ bụ 2-pole.FFT (Fourier transform) technology, AFC (akpaka ugboro njikwa) nkà na ụzụ dịkwa, na ezi mgbochi nnyonye anya ike imeghari na gburugburu ebe obibi, iji hụ na elu nkenke, elu kwụsie ike na ntụkwasị obi.A na-eji ya n'ọtụtụ ebe maka ịlele ike eletrik, nkwukọrịta, meteorology, ubi mmanụ, ihe owuwu, nchekwa ọkụ, akụrụngwa eletriki ụlọ ọrụ mmepụta ihe.
GDCR3000B mejupụtara igwe nnabata, sọftụwia nlekota, eriri nnwale, mkpanaka earthing inyeaka, eriri nkwukọrịta na ndị ọzọ.Nnukwu ihe ngosi LCD nke igwe nnabata nwere ọkụ azụ na-acha anụnụ anụnụ na eserese mmanya na-egosi na enwere ike ịhụ ya nke ọma.N'otu oge ahụ ọ nwere ike na-echekwa 300 set nke data, na-aghọta akụkọ ihe mere eme ajụjụ na online ezigbo oge nlekota ọrụ site nlekota software, ike ngosi, mkpu na-egosi, na ọrụ nke ịgụ, nyochaa, na-azọpụta, akuko na-ebi akwụkwọ nke akụkọ ihe mere eme data.
1. Ọnọdụ ọkọlọtọ na ọnọdụ ọrụ
| Ọkọlọtọ Ọnọdụ | Ọnọdụ ọrụ | kwuo | |
| Okpomọkụ gburugburu | 23℃±1℃ | -10℃～40℃ | ---- |
| Iru mmiri gburugburu | 40%～60% | .80% | ---- |
| Voltaji na-arụ ọrụ | 9V±0.1V | 9V±1.5V | ---- |
| Nguzogide ụwa inyeaka | .100Ω | .30kΩ | rC,rP |
| voltaji nnyonye anya | ---- | .20V | ---- |
| Ntinye aka ugbu a | ---- | .2A | ---- |
| Electrode anya nke R ule | a＞5d | a＞5d | ---- |
| Electrode anya nkeρnwale | a＞20h | a＞20h | ---- |
2. Nkọwa n'ozuzu
| Ọrụ | 2-osisi / 3-osisi / 4-osisiNledo nguzogide ụwa,resistivity ala,voltaji ụwa, AC voltajinha. |
| Ịnye ọkụ | DC 9V(Batrị akọrọ Zn-Mn R14S 1.5V 6 iberibe,Na-aga n'ihuoge njikere300elekere) |
| Oke | Nguzogide ụwa: 0.00Ω～30.00kΩ |
| Nguzogide ala: 0.00 Ωm～9000km | |
| Voltaji nke ụwa: 0V-600V | |
| Ụdị nha | 4- osisi,3-pole, 2-pole nguzogide ụwa. |
| Ụzọ nke nha | Nguzogide ụwa: Usoro mgbanwe okporo osisi dị ugbu a.Nwalee curent Max.20mA Mgbochi ala: Ụzọ okporo osisi 4 (Ụzọ Wenner). Voltaji ụwa: Nkezi rectifier[P(S)-ES ọdụ ụgbọ mmiri] |
| Ugboro ule | 128Hz/111Hz/105Hz/94Hz(AFC) |
| Nnwale sekit dị mkpirikpi ugbu a | AC 20mA max |
| Mepee voltaji ule sekit | AC 40V max |
| Nwalee ụdị ikuku voltaji | Sine Wave |
| Ogologo nke Electrodes Anya | Enwere ike ịtọ1m-100m |
| Ngbanwe ọkwa | Nguzogide ụwa: 0.00Ω-30.00kΩ mgba ọkụ akpaakaing. |
| Nguzogide ala: 0.00 Ωm-9000kΩm mgba ọkụ akpaakaing. | |
| Ìhè azụ | Ọkụ azụ na-acha anụnụ anụnụ |
| Ihe ngosi ngosi | Ngosipụta LCD dijitalụ 4, Ọkụ azụ na-acha anụnụ anụnụ |
| Ìhè ihe ngosi | Ihe ngosi ọkụ ọkụ n'oge ule, Ngosipụta ọnụ ala LCD |
| Akụkụ LCD | 128mm * 75mm |
| Ngosipụta LCD | 124mm * 67mm |
| Akụkụ | 215mm*190mm*95mm |
| Ọkọlọtọ ule na-eduga | Ngụkọta 4 na-eduga: 1* Red20m, 1* Nwa20m, 1* odo10m, 1 * Akwụkwọ ndụ akwụkwọ ndụ10m |
| Mfe ule na-eduga | 2 na-eduga: 1* Red 1.6m,1 * Nwa ojii 1.6m |
| Auxiliary Ground Electrodes | 4 iberibe:φ10mm×150mm |
| Oge nha | Na voltaji ala: ihe dịka 3 ugboro / sk |
| Nguzogide ụwa, mgbochi ala: ihe dịka 5 sekọnd / oge | |
| Oge nha | Ihe karịrị ugboro 5000 (nnwale sekit dị mkpụmkpụ, nwalee 1 ugboro, kwụsị 30 sekọnd wee nwalee) |
| Voltaji sekit | Iji nwalee n'okpuru AC 600V |
| ọdụ ụgbọ mmiri nkwukọrịta | USB interface, enwere ike ibugo data echekwara na PC iji chekwaa ma bipụta ya. |
| Nzikọrịta ozi | USB,1.5m * 1 ibe |
| Nchekwa data | 300 otu,"MEM”nchekwa nchekwa,"zuru ezu”akara ngosi na-egosi na nchekwa juputara |
| Jide data | Ọrụ njide data: ngosi akara ngosi “HOLD”. |
| Ọgụgụ data | Ọrụ ịgụ data: “GỤKWUO” ngosi akara ngosi |
| Ngosipụta njupụta | Na-agabiga ọrụ oke oke oke nha: ngosi akara ngosi “OL”. |
| Nnwale nnyonye anya | Chọpụta mgbaàmà nnyonye anya na-akpaghị aka, wokukovoltaji nnyonye anyagafere5V,enwere "MMỤTA” ndumodu mkpu |
| Nnwale ala inyeaka | 0.00KΩ-30kΩ(100R+rC<50kΩ, 100R+rP <50kΩ) |
| Ọrụ mkpu | Mgbe nha nha gafere uru ntọala mkpu, enwereụdamkpu |
| Voltaji batrị | Mgbe voltaji batrị na-agbada ruo ihe dịka 7.5V, akara ngosi voltaji batrị dị ala” ga-egosipụta, na-echetara yaebubo |
| Oriri ike | Kwụrụ n'ụsọ:gbasara20mA (gbanyụọ ọkụ azụ) |
| Ìhè azụ: ihe dika 45mA(Akụkụ azụ gbanyụrụ 25mA) | |
| Ntụihe dika 100mA (gbanyụọ ọkụ azụ) | |
| Ibu | Mkpokọta arọ ya na akpa: 4.5kg |
| Onye nyocha: 950g (gụnyere batrị) | |
| Nnwale waya: 1560g | |
| mkpara earthing inyeaka: 935g (4PCS) | |
| Okpomọkụ na-arụ ọrụ & iru mmiri | -10 ℃-40 ℃, n'okpuru 80% rh |
| Ọnọdụ nchekwa & iru mmiri | -20 ℃-60 ℃, n'okpuru 70% rh |
| Nchekwa oke ibu | Atụ ụwa nguzogide: n'etiti onye ọ bụla interfaces nkeC (H) -E,P(S)-ES, AC 280V/3 sekọnd |
| Nguzogide mkpuchi | gafere20MΩ (n'etiti sekit na mkpuchi ya bụ 500V) |
| Ịnagide Voltaji | AC 3700V/rms (N'etiti sekit na mkpuchi) |
| Atụmatụ eletrọnịkị | IEC 61326 (EMC) |
| Ụdị Nchedo | IEC61010-1 (CATIII 300V, CAT IV 150V, ogo mmetọ2); IEC61010-031; IEC 61557-1Nguzogide ụwa); IEC 61557-5Nguzogide ala); JJG 366-2004 |
3. Njehie bụ isi na arụmọrụ n'okpuru ọnọdụ ọkọlọtọ
| Ihe | Oke nha | izi ezi | Mkpebi |
| Nguzogide ụwa (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 | |
| Iguzogide ala (ρ) | 0.00 Ωm～99.99 mm | Dabere na izi ezi nke R (ρ=2πaR a:1m-100m; π=3.14) | 0.01M |
| 100.0 Ωm～999.9 mm | 0.1m | ||
| 1000Ωm～9999m | 1M | ||
| 10.00km～99.99km | 10Ωm | ||
| 100.0km～999.9km | 100Ωm | ||
| 1000km～9000km | 1km | ||
| Voltaji ụwa | AC 0.0～600V | ±2%rdg±3dgt | 0.1V |
Okwu:1. njehie ọzọ: ≤± 3%rdg± 5dgt n'okpuru rC max ma ọ bụ rP max.(rC max: 4kΩ+100R＜50kΩ, rP max: 4kΩ+100R＜50kΩ)
2. njehie ọzọ: ≤ ± 5% rdg ± 5dgt n'okpuru 5V nnyonye anya voltaji
