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完備安全 輕巧取勝
EGB-300 接地阻抗測(cè)試儀，將交流和直流接地測(cè)試整合至A4大小輕巧機(jī)身。 40A 電流測(cè)試能力和高度精確表現(xiàn)，延續(xù)華儀一貫高效可靠性能，能夠滿足家電用品、影音設(shè)備等要求嚴(yán)苛的電子設(shè)備測(cè)試。體積輕巧且具備高度擴(kuò)充性，可連接 EST-300 系列耐壓測(cè)試儀并整合成五合一測(cè)試系統(tǒng)，兩者均可便利地安裝進(jìn)2U高度的機(jī)箱中，創(chuàng)造完整的交流耐壓、直流耐壓、絕緣電阻、交流接地阻抗和直流接地阻抗測(cè)試解決方案。
安全特性與產(chǎn)品特點(diǎn)
完整交直流接地阻抗解決方案整合交流接地與直流接地測(cè)試兩項(xiàng)功能于一身，無(wú)須再為不同測(cè)試額外添購(gòu)儀器。 | |
高效輸出，從容應(yīng)對(duì)安規(guī)需求輸出可達(dá)40A，能滿足IEC 60601-1醫(yī)療設(shè)備、IEC 61851電動(dòng)車安全等安規(guī)測(cè)試需求以及未來(lái)的標(biāo)準(zhǔn)更新。 | |
精準(zhǔn)量測(cè)、自動(dòng)設(shè)定四線量測(cè)能力可有效消除線路阻抗，讓測(cè)量結(jié)果更精準(zhǔn)。另搭載自動(dòng)Offset功能，省去繁雜的手動(dòng)設(shè)定，進(jìn)一步提升測(cè)試效率。 | |
更輕薄、更小巧擁有A4大的小巧尺寸及僅5公斤重的輕薄機(jī)身，是同級(jí)中最輕便小巧的接地阻抗測(cè)試器，方便攜帶且所占空間更小，提升研發(fā)實(shí)驗(yàn)室等狹小空間的利用度。 | |
單項(xiàng)測(cè)試/完整系統(tǒng)靈活運(yùn)用可輕松與EST-300系列耐壓測(cè)試器連結(jié)，整合成完整的交直流耐壓、絕緣阻抗及交直流接地阻抗多功能測(cè)試系統(tǒng)；也可獨(dú)立進(jìn)行測(cè)試，運(yùn)用彈性。 | |
支持介面 | |
RS-232介面
MODEL | EGB-324 |
INPUT | |
Voltage | 100 - 120Vac / 200 - 240Vac±10% Auto Range |
Frequency | 50/60Hz ± 5% |
Fuse | 10A / 250Vac Slow-Blow |
Apparent Power | 950VA |
GROUND BOND | |
Output Current Range | 1.00 – 40.00 A ac/dc |
Resolution | 0.01 A |
Accuracy | ± (2 % of setting + 0.15% F.S.) |
Output Maximum Voltage (Open Circuit) | 3.00 – 8.00 V ac/dc |
Resolution | 0.01 V |
Accuracy | ± (2 % of setting + 0.5% F.S.) |
Output Frequency, Hz | 50Hz/60Hz ± 0.1%, User Selectable (AC mode) |
Maximum Loading | 1.00–10.00A/0–600mΩ,10.01–30.00A/0–200mΩ,30.01–40.00A/0–150mΩ |
SETTINGS | |
Resistance Offset Range | 0-100 mΩ |
Resolution | 1 mΩ |
Max and Min-Limit Resistance Range | 0 – 150 mΩ (30.01-40.00A) |
0 – 200 mΩ (10.01-30.00A) | |
0 – 600 mΩ (1.00-10.00A) | |
Resolution | 1 mΩ |
Fix Ramp Time | 0.1 s |
Dwell Time, second | 0, 0.5 - 999.9 s (0 = continuous) |
Resolution | 0.1 s |
Accuracy | ± 0.1% of setting |
Voltage Offset Range | 0.00 - 4.50 V |
Resolution | 0.01 V |
HI / LO-Limit Voltage Range | 0.00 - 6.75 V |
Resolution | 0.01 V |
MEASUREMENT | |
Measurement Current Range | 0.00 - 40.00 A ac/dc |
Resolution | 0.01 A |
Accuracy | ± (2% of reading +0.5% F.S.) |
Resistance Range | 0 - 600 mΩ |
Resolution | 1 mΩ |
Accuracy | ± (2 % of reading + 0.5% F.S.) for 1 - 5.99A, ± (1.5 % of reading + 0.5% F.S.) for 6 - 40A |
Measurement Voltage Range | 0.00 - 8.00 V ac/dc |
Resolution | 0.01 V |
Accuracy | ± (2 % of reading + 0.5% F.S.) |
USER INTERFACE | |
PLC Remote Control | Input : Test, Reset, Withstａnd Processing , Memory1, 2, 3, Interlock Output : Pass, Fail, Processing, Reset-Out |
Interface | USB (B-Type) |
Memory | 30 Steps (1 File/30 Steps, 30 File/1 Step ) |
Display | 4.3 inch Color TFT with capacitive touch screen |
Alarm Volume Setting | Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume. |
GENERAL | |
Language | English, T Chinese, S Chinese |
Hipot Linking | EGB-324 can link with EST-300 series (EGB-324 is the master) |
Verification | Change the Verification name to FailCHEK on LCD display. |
Lock | Screen lock |
Environment | 0-40℃, 20-80%RH |
Dimension | 215mm(W) ×88.1mm(H) × 300 mm(D) |
Weight | 5Kg |
STANDARD ACCESSORIES | |
Power Cord(10A) | ×1 |
Fuses | ×2 (Including a spare contained in the fuse holder) |
Interlock Disable Key(New) | ×1 |
Ground Bond Current Test Lead(1-1137) | ×1 |
Ground Bond Return Test Lead(1-1138) | x1 |
