*EXTECH 耐壓測(cè)試儀 耐壓/絕緣測(cè)試儀 7140
可同時(shí)進(jìn)行100臺(tái)的聯(lián)機(jī)測(cè)試
內(nèi)建10組程序記憶、每一組3個(gè)測(cè)試步驟可進(jìn)行程序記憶步驟的連結(jié)測(cè)試
快速放電功能,可于0.2秒將被測(cè)物上的電能放完,確保人員安全
防高壓觸電功能,當(dāng)人體誤觸時(shí)可立即中斷輸出
開(kāi)機(jī)自我檢測(cè)功能的測(cè)試,可于測(cè)試前進(jìn)行判定各項(xiàng)測(cè)試功能是否正常
*EXTECH 耐壓測(cè)試儀 耐壓/絕緣測(cè)試儀 7140
三種測(cè)試功能可供選擇:ACW, DCW, IR
大型128×64 Graphic LCD 顯示器
單機(jī)可與7315接地阻抗測(cè)試器連結(jié)符合標(biāo)準(zhǔn)19英吋儀器架
前面板軟件輸入校正
時(shí)間與日期的設(shè)定,可設(shè)定校正時(shí)間及預(yù)警時(shí)間提醒使用者
內(nèi)建PLC Remote遙控界面
鍵盤(pán)鎖定功能
安全鎖定功能
體積小、重量輕
EXTECH 耐壓/絕緣測(cè)試儀 7140
7100 Series Modular Hipot / Insulation Tester
MODEL | 7130 | 7132 | 7140 | 7142 |
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AC WITHSTAND VOLTAGE |
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Output Rating | 5KVAC/20mA |
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Range | Resolution | Accuracy |
Output Voltage, KVAC | 0-5.00 | 0.01 | ±(2% of setting + 5V) |
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Output Frequency | 50Hz/60Hz ±100ppm, User Selection |
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Output Waveform | Sine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5 |
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Output Regulation | ± (1% of output + 5V), From no load to full load |
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SETTINGS |
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Max-Limit AC Current, mA | 0 - 20.00 | 0.01 | ±(2% of setting + 2counts) |
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Min-Limit AC Current, mA | 0 - 9.999 | 0.001 | ±(2% of setting + 2counts) |
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Ramp Up Time, second | 0.1 - 999.9 | 0.1 | ±(0.1% + 0.05sec) |
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Ramp Down Time, second | 0 - 999.9 | 0.1 |
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Dwell Time, second | 0, 0.3 - 999.9 (0=continuous) | 0.1 |
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Arc Detection | 0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity) |
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DC WITHSTAND VOLTAGE (7140,7142 ONLY) |
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Output Rating | 6KVDC/7500?A |
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Output Voltage, KVDC | 0 - 6.00 | 0.01 | ±(2% of setting + 5V) |
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Output Ripple | < 5%(6KV/7500?A at Resistive Load) |
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SETTINGS |
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Max-Limit DC Current, ?A | 0 - 7500 | 1 | ±(2% of setting + 2counts) |
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Min-Limit DC Current, ?A | 0 - 999.9 | 0.1 | ±(2% of setting + 2counts) |
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Ramp Up Time, second | 0.1 - 999.9 | 0.1 | ±(0.1% + 0.05sec) |
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Ramp Down Time, second | 0, 1.0 - 999.9 | 0.1 |
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Dwell Time, second | 0, 0.4 - 999.9(0=continuous) | 0.1 |
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Arc Detection | 0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity) |
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Discharge Time | ≦ 200 msec |
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INSULATION RESISTANCE (7132,7142 ONLY) |
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Output Rating | 1KVDC/9999MΩ |
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Output Voltage, DCV | 30 - 1000 | 10 | ±(2% of setting + 5V) |
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SETTINGS |
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Max-Limit Resistance, MΩ | 0, 1 - 9999 (0=OFF) | 1 | ±(2% of setting+2counts)at 500-1000VDC,1 -1000 MΩ |
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Min-Limit Resistance, MΩ | 1 - 9999 | 1 | ±(5% of setting+2counts)at 500-1000VDC,1000 -9999 MΩ |
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±(8% of setting+2counts)at 30-500VDC, 1 -1000 MΩ |
Ramp Up Time, second | 0.1 - 999.9 | 0.1 | ±(0.1% + 0.05sec) |
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Ramp Down Time, second | 0, 1.0 - 999.9 | 0.1 |
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Delay Time, second | 0, 0.5 - 999.9(0=continuous) | 0.1 |
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MEASUREMENT |
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AC/DC Voltage, KV | 0 - 6.00 | 0.01 | ±(1.5% of reading + 1count) |
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DC Voltage, V (IR only) | 30 - 1000 | 1 | ±(1.5% of reading + 5V) |
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AC Current, mA | 0 - 3.500 | 0.001 | ±(2% of reading + 2counts) |
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3.00 - 20.00 | 0.01 |
DC Current, ?A | 0 - 350.0 | 0.1 | ±(2% of reading + 2counts) |
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DC Current, mA | 0.300 - 3.500 | 0.001 |
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3.00 - 7.50 | 0.01 |
Resistance, , MΩ | 1 - 9999 (Auto Range) | 0.001 0.01 0.1 1 | ±(2% of setting+2counts)at 500-1000VDC, 1 -1000 MΩ ±(5% of setting+2counts)at 500-1000VDC, 1000 -9999 MΩ ±(8% of setting+2counts)at 30-500VDC, 1 -1000 MΩ |
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GENERAL |
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Input Voltage AC | 115/230Vac±15%, 50/60Hz ± 5%, Fuse 3.15A |
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PLC Remote Control | Input : Test , Reset , Memory1.2.3 , Interlock |
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Output : Pass , Fail , Processing , Reset-Out |
Interface(Option) | RS485 Interface |
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Memory | 10 memories, 3 steps/memory |
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Graphic Display | 128×64 Graphic LCD |
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Safety | Built-in Smart GFI circuit,GFI trip current 450?A max, HV shut down speed: <1mS |
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Key Lock | To prevent unauthorized alteration of the test Parameters |
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Calibration | Build-in software and external calibrated meters |
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Verification | Build-in software driven verification menu to test fault detection circuits |
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Alarm Volume Setting | Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume. |
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Environment | 0-40℃, 20-80%RH |
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Dimension/Net Weight | 215mm(W)×89mm(H)×370mm(D)/ 10Kg |
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STANDARD ACCESSORIES |
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Power Cord(10A) | ×1 |
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Fuses | ×2 (Including a spare contained in the fuse holder) |
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Interlock Disable Key(1505) | ×1 |
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Hipot Test Lead ,1.5m(1101) | ×1 |
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Hipot Return Lead ,1.8m(1102) | ×1 |
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*product specifications are subject to change without notice |