GDCR3000B Digital Resistance Tester
GDCR3000B Earth Resistance/Soil Resistivity Tester e etselitsoe ka ho khetheha ho lekanya khanyetso ea lefatše, ho hanyetsa mobu, matla a lefatše le motlakase oa AC.Theknoloji ea morao-rao ea digital le micro processing e amoheloa, ho lekanya khanyetso ea lefats'e ka 4-pole, 3-pole kapa 2-pole.Theknoloji ea FFT(Fourer transform), AFC(automatic frequency control) e boetse e fumaneha, e nang le bokhoni bo botle ba ho thibela tšitiso le bokhoni ba ho ikamahanya le tikoloho, ho netefatsa ho nepahala ho phahameng, botsitso bo phahameng le ho tšepahala.E sebelisoa haholo ho lekanya matla a motlakase, mehala, meteorology, lebala la oli, kaho, ts'ireletso ea mabone, lisebelisoa tsa motlakase tsa indasteri.
GDCR3000B e entsoe ka mochini o amohelang, software ea ho beha leihlo, likhoele tsa tlhahlobo, molamu oa mobu o thusang, mohala oa puisano le tse ling.Pontšo e kholo ea LCD ea mochini o amohelang o na le lebone le leputsoa le graph ea bar e bonts'ang hore e ka bonoa ka ho hlaka.Ka nako e ts'oanang e ka boloka lisebelisoa tsa 300 tsa data, ea hlokomela potso ea histori le mesebetsi ea ho shebella nako ea sebele ea inthaneteng ka ho shebella software, pontšo e matla, pontšo ea alamo, ka mesebetsi ea ho bala, ho hlahloba, ho boloka, ho tlaleha le ho hatisa lintlha tsa histori.
1. Boemo bo Tloaelehileng le Boemo ba Mosebetsi
| Boemo bo Tloaelehileng | Boemo ba Mosebetsi | Ela hloko | |
| Mocheso oa tikoloho | 23℃±1℃ | -10℃～40℃ | ---- |
| Mongobo oa Tikoloho | 40%～60% | ＜80% | ---- |
| Voltage e sebetsang | 9V±0.1V | 9V±1.5V | ---- |
| Thuso ea ho hanyetsa Lefatše | ＜100Ω | ＜30kΩ | rC,rP |
| Matla a tšitiso | ---- | ＜20V | ---- |
| Tšitiso ea hona joale | ---- | ＜2A | ---- |
| Electrode sebaka sa teko ea R | a＞5d | a＞5d | ---- |
| Electrode sebaka saρteko | a＞20h | a＞20h | ---- |
2. Litlhaloso Kakaretso
| Mesebetsi | 2-pole/ 3-pole/ 4-poleTekanyo ea ho hanyetsa lefats'e,resistivity mobu,matla a lefatše, motlakase oa ACtekanyo. |
| Phepelo ea motlakase | DC 9V(Zn-Mn betri e omileng ea R14S 1.5V 6 likotoana,Tsoelang pelenako ea standby300hrs) |
| Range | Ho hanyetsa Lefatše: 0.00Ω～30.00kΩ |
| Ho hanyetsa Mobu: 0.00Ωm～9000kΩm | |
| Matla a lefats'e: 0V-600V | |
| Mofuta oa tekanyo | 4- palo,3-pole, tekanyo ea 2-pole earth resistance. |
| Mekhoa ea ho Lekanya | Ho hanyetsa lefats'e: Mokhoa oa hona joale oa ho fetola lipalo.Lekola Current Max.20mA Ho hanyetsa mobu: mokhoa oa lipalo tse 4 (Mokhoa oa Wenner). Matla a lefats'e : Karolelano ea ho lokisa[P(S)-ES kou] |
| Maqhubu a Teko | 128Hz/111Hz/105Hz/94Hz(AFC) |
| Teko e Khutšoanyane ea Potoloho ea Hona Joale | AC 20mA max |
| Open Circuit Test Voltage | AC 40V boholo |
| Teko ea Voltage Waveform | Leqhubu la Sine |
| Sebaka sa Bohole ba Electrodes | E ka behoa1m-100m |
| Level Switch | Ho hanyetsa Lefatše: 0.00Ω-30.00kΩ Auto switchng. |
| Ho hanyetsa Mobu: 0.00Ωm-9000kΩm Auto switchng. | |
| Backlight | Lebone la morao-rao la skrini se putsoa |
| Mohlala oa Pontšo | Pontšo ea 4 ea dijithale ea LCD, Lebone la morao-rao la skrini se putsoa |
| Leseli la Pontshi | Leseli la LED nakong ea tlhahlobo, Pontšo ea ho bala ha LCD |
| LCD Dimension | 128mm * 75mm |
| Pontšo ea LCD | 124mm * 67mm |
| Boemo | 215mm*190mm*95mm |
| Mekhoa e Tloaelehileng ea Tlhahlobo e Tsamaisang | Kakaretso ea 4 e etella pele: 1 * E khubelu20m, 1* Ntsho20m, 1* Bosehla10m, 1*Botala10m |
| Litlhahlobo tse Bonolo | 2 e etella pele: 1 * E khubelu 1.6m,1*E ntšo 1.6m |
| Li-Electrode tsa Ground tse thusang | Likotoana tse 4:φ10 limilimithara×150 limilimithara |
| Nako ea Tekanyo | Matla a tlase: hoo e ka bang makhetlo a 3 / sec |
| Ho hanyetsa lefats'e, ho hanyetsa mobu: hoo e ka bang metsotsoana e 5 / nako | |
| Linako tsa Tekanyo | Ka makhetlo a fetang 5000 (teko e khuts'oane ea potoloho, teko ea 1, emisa metsotsoana e 30 ebe u leka) |
| Potoloho ea Voltage | Ho leka ka tlase ho AC 600V |
| Boema-kepe ba puisano | Sehokelo sa USB, data e tšoaretsoeng ka hlooho e ka romelloa ho PC ho e boloka le ho e hatisa. |
| Moetapele wa Puisano | USB,1.5m * 1 sekotoana |
| Polokelo ea Boitsebiso | 300 sehlopha,“MEM”polokelo e bontša,“KHAHLILE”aekhone ho bontša hore polokelo e tletse |
| Data Hold | Ts'ebetso ea ho ts'oara data: "HOLD" pontšo ea letšoao |
| Lintlha Tse Baloang | Mosebetsi oa ho bala data: "BALA" pontšo ea letšoao |
| Pontšo e Phallang | E feta mosebetsi oa ho lekanya oa phallo: "OL" pontšo ea matšoao |
| Teko ea Tšitiso | Lemoha lets'oao la tšitiso ka bohona, wkgohomatla a ho kena-kenanafeta5V,ho na le "LESOA” temoso ya alamo |
| Teko ea motheo e thusang | 0.00KΩ-30kΩ(100R+rC<50kΩ, 100R+rP<50kΩ) |
| Mosebetsi oa Alamo | Ha boleng ba ho metha bo feta boleng ba ho seta alamo, ho na lemolumoalamo |
| Matla a Battery | Ha matla a betri a fokotseha ho fihla ho 7.5V, aekhone e tlase ea matla a betri" ”e tla bonts'a, e hopotsa hotefiso |
| Tšebeliso ea Matla | Ema haufi:ka20mA (backlight e koetsoe) |
| Backlight: ka 45mA(Lebone la morao le tima 25mA) | |
| Tekanyo:hoo e ka bang 100mA (backlight e koetsoe) | |
| Boima ba 'mele | Boima bo felletseng ka mokotla: 4.5kg |
| Mohlahlobi: 950g (ho kenyeletsoa le betri) | |
| Mehala ea ho LekaLilemo: 1560g | |
| Molamu o thusang oa mobu:935g4PCS) | |
| Mocheso oa Mosebetsi le Mongobo | -10 ℃-40 ℃, ka tlase ho 80%rh |
| Mocheso oa polokelo le mongobo | -20 ℃-60 ℃, ka tlase ho 70%rh |
| Tšireletso e Felletseng | Ho lekanya lefats'e ho hanyetsa: lipakeng tsa sebaka ka seng saC(H)-E,P(S)-ES, AC 280V/3 metsotsoana |
| Khanyetso ea Insulation | Fetile20MΩ(pakeng tsa potoloho le sebaka se kampetsoeng ke 500V) |
| Ho mamella Voltage | AC 3700V/rms (Pakeng tsa potoloho le sebaka se koalehileng) |
| Likarolo tsa Electromagnetic | IEC61326(EMC) |
| Mofuta oa Tšireletso | IEC61010-1(CATIII 300V, CAT IV 150V, tekanyo ea tšilafalo2); IEC61010-031; IEC61557-1(Ho hanyetsa Lefatše); IEC61557-5(Ho hanyetsa Mobu); JJG 366-2004 |
3. Phoso ea motheo le ts'ebetso tlas'a boemo bo tloaelehileng
| Lintho | Lekhalo la litekanyo | Ho nepahala | Qeto |
| Kganetso ya lefatshe(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 | |
| Ho hanyetsa mobu (ρ) | 0.00Ωm～99.99Ωm | Ho latela ho nepahala ha R(ρ=2πaR ke: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 | ||
| Matla a lefats'e | AC 0.0～600V | ±2%rdg±3dgt | 0.1V |
Maikutlo:1. phoso e eketsehileng: ≤± 3%rdg ± 5dgt tlas'a rC max kapa rP max.(rC boholo: 4kΩ+100R＜50kΩ, rP boholo: 4kΩ+100R＜50kΩ)
2. phoso e eketsehileng: ≤± 5%rdg ± 5dgt tlas'a motlakase oa 5V oa ho kena-kenana
