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  • 7730-耐壓絕緣分析儀
貨物所在地:
江蘇蘇州市
產(chǎn)地:
中國(guó)臺(tái)灣
更新時(shí)間:
2022-06-30 16:17:40
有效期:
2022年6月30日 -- 2022年12月31日
已獲點(diǎn)擊:
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(聯(lián)系我們,請(qǐng)說(shuō)明是在 化工儀器網(wǎng) 上看到的信息,謝謝?。?/p>

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Extech 7742 耐壓/絕緣分析儀大型240×64 Graphic LCD 窗口,測(cè)試功能包括(ACW,DCW,IR,DC CONTINUITY),簡(jiǎn)單易懂的人機(jī)界面,可于同一畫(huà)面下完整的顯示所有的設(shè)定參數(shù)或量測(cè)數(shù)值,全范圍電壓輸出穩(wěn)壓率在1%以?xún)?nèi),可外接標(biāo)準(zhǔn)GPIB/RS-232界面作控制,可選購(gòu)安規(guī)自動(dòng)化測(cè)試軟件,經(jīng)由個(gè)人計(jì)算機(jī)PC作控制。

詳細(xì)介紹

中國(guó)臺(tái)灣華儀電子EXTECH 1978年創(chuàng)立,EXTECH為電子安規(guī)檢測(cè)儀器的,產(chǎn)品包括耐壓測(cè)試儀、絕緣阻抗測(cè)試儀、接地阻抗測(cè)試儀、泄漏電流(接觸電流)儀、交流變頻電源等。

Extech 7730 耐壓絕緣分析儀超過(guò)30年的經(jīng)驗(yàn)累積,中國(guó)臺(tái)灣華儀電子、美國(guó)AR跨國(guó)研發(fā)團(tuán)隊(duì)合作;在產(chǎn)品服務(wù)上,堅(jiān)持專(zhuān)業(yè)技術(shù)、產(chǎn)品設(shè)計(jì)與zui高品質(zhì)。近30年來(lái),華儀對(duì)于產(chǎn)品完善品質(zhì)的堅(jiān)持與提供客戶(hù)完整解決方案的努力,獲得客戶(hù)的廣在回響,讓華儀始終穩(wěn)居大中華地歐測(cè)試儀器市場(chǎng)。我司做為中國(guó)臺(tái)灣華儀電子EXTECH多年的戰(zhàn)略合作伙伴,我們將提供更好的服務(wù)及更低的價(jià)格。

Extech 7730 耐壓絕緣分析儀 產(chǎn)品特點(diǎn):

· 測(cè)試功能確認(rèn)設(shè)定(Verification)。
· 自動(dòng)提示訊息功能(Prompt)。
· 快速放電線路 (:104990)。
· 可設(shè)定校正日期-時(shí)間的預(yù)警功能。
· 內(nèi)建50組程序記憶、每一組30個(gè)測(cè)試步驟,可于一次設(shè)定連續(xù)測(cè)試。
· 全范圍電壓輸出穩(wěn)壓率在1%以上。
· 鍵盤(pán)鎖定功能。
· 內(nèi)含防高壓觸電線路Smart GFI (:169000)。
· 簡(jiǎn)單易懂的人機(jī)界面。
· 可外接標(biāo)準(zhǔn)GPIB/RS232/Prind Card界面作控制。
· 內(nèi)建PLC Remote遙控界面。
· 量測(cè)速度快,準(zhǔn)確度高。
· 體積小 2U(430mm×89mm×400mm)、重量輕(13Kg)。
· 可于背板選配直流小電流接地阻抗量測(cè)功能范圍0~2KΩ(Continuity)。
· 可選購(gòu)內(nèi)建4CH或8CH高壓矩陣掃描儀。



MODEL7730
AC WITHSTAND VOLTAGE

RangeResolutionAccuracy
Output Voltage, ACV0-50001±(2% of setting+ 5V)
Output Frequency50Hz/60Hz ±0.1%, User Selection
Output WaveformSine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5
Output Regulation± (1% of output + 5V), From no load to full load
SETTINGS
Maximum Limit current, mA0.000 - 9.999 (0=OFF)0.001± (2% of setting + 2 counts)
10.00-30.000.01
Minimum Limit current, mA0.000 - 9.999 (0=OFF)0.001± (2% of setting + 2 counts)
10.00-30.000.01
Ramp-Up Timer, second0.1 - 999.90.1± (0.1% + 0.05 sec)
Ramp-Down Timer, second0.0 - 999.9
Dwell Timer, second0, 0.4 - 999.9
(0=continuous)
Arc Detection1 - 9 ranges (9 is the most sensitivity)
DC WITHSTAND VOLTAGE
Output Voltage, DCV0-50001±(2% of setting+ 5V)
Output Ripple<4 %(5KV/10mA at Resistive Load)
SETTINGS
Maximum Limit, current, μA0 - 999.90.1± (2% of setting + 2 counts)
1000 - 100001
Minimum Limit, current, μA0.0 - 999.90.1± (2% of setting + 2 counts)
1000 - 100001
Ramp-Up Timer, second0.1 - 999.90.1± (0.1% + 0.05 sec)
Ramp-Down Timer, second0, 1.0 - 999.9 (0=OFF)
Dwell Timer, second0, 0.4 - 999.9
(0=continuous)
Ramp-HI, current>12 mA peak maximum, ON/OFF User Selection
Charge-LO, current0.0 - 350.0 μA DC or Auto Set
Discharge Time≦ 200 msec
Maximum Capacitive LoadDC Mode1 μF < 1KV 0.08 μF < 4KV
0.75 μF < 2KV 0.04 μF < 5KV
0.5 μF < 3KV
Arc Detection1 - 9 ranges (9 is the most sensitivity)
INSULATION RESISTANCE
Output Voltage, VDC50 - 10001± (2% of setting + 2 counts)
Short Circuit CurrentMaximum >12mA peak
SETTINGS
Maximum and Minimun Limit
Resistance, MΩ
0.05 - 99.99(Max – Limit: 0 = OFF)0.01Same as Resistance MEASUREMENT Accuracy
100.0-999.90.1
1000-500001± (0.1% + 0.05 sec)
Ramp-Up Timer, second0.1 - 999.90.1
Ramp-Down Timer, second0, 1.0 - 999.9 (0=OFF)
Delay Timer, second0, 1.0 - 999.9
(0=continuous)
0.1
Charge-LO, current, μA0.000 - 3.500 or Auto Set
MEASUREMENT

RangeResolutionAccuracy
Voltage, KV (AC/DC)0.00-5.000.01± (1.5% of reading +2counts)
Voltage, Vdc (IR only)0-10001± (1.5% of reading + 2counts)
AC Current, mA0.000-3.5000.001± (2% of reading + 2counts)
3.00-30.000.01
DC Current, μA0.0 - 350.00.1± (2% of reading + 2 counts)
DC Current, mA0.300 - 3.5000.001
3.00-9.990.01
Resistance, MΩ50-499V500-1000V
50 – 499V
0.05–999.9, ±(7% of reading+2 counts)
0.050-1.9990.050-9.9990.001500 – 1000V
2.00-19.9910.00-99.990.010.10–999.9, ±(2% of reading+2 counts)
20.0-199.9100.0-999.90.11000–9999, ±(5% of reading+2 counts)
200-500001000-50000110000–50000, ±(15%of reading+2 counts)
GENERAL
Input Voltage115/230Vac±15% Auto Selection, 50/60Hz ± 5%, Fuse 4A Slow-Blo 250VAC
PLC Remote ControlInput: Test, Reset, Interlock, Recall Memory 1 through 10
Output: Pass, Fail, Test-in-Process, Reset Out
Remote Output Relays125VAC@1AAC, 30VDC@ 0.5ADC
Memory50 memories, 30 steps/memory
Graphic Display240 x 64 dot resolution Monographic LCD /Contrast 9 Levels 1-9
SafetyBuilt-in Smart GFI circuit,GFI trip current 450μA max, HV shut down speed: <1mS
InterfaceStandard RS232, Optional Printer Port,GPIB (IEEE-488.2),Multi-function Interface Card,Ethernet Card.
SecurityProgrammable password lockout capability to avoid unauthorized access to test set-up program.
Alarm Volume SettingRange: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
CalibrationAdjustments are made through the fornt panel. Built-in Verification program.
Automatic Calibration alert function to signal operator when calibration is due.
Environment0-40℃, 20-80%RH
Dimensions/Net Weight(W × H × D) 2U (430 × 89 × 400 mm)/13Kg.
Option (Opt.735)DC Continuity Test Function (0.1A/ 0-2KΩ) at Rear Panel
STANDARD ACCESSORIES
Power Cord(10A)×1
Fuses×2 (Including a spare contained in the fuse holder)
Interlock Disable Key(1505)×1
Hipot Test Lead ,1.5m(1101)×1
Hipot Return Lead ,1.8m(1102)×1
RS232 Link Cable 1.5m(1130)×1
MATRIX SCANNER MODULE (Opt.729)
High Voltage Rating5KVAC/5KVDC
Number of HV Channel8
MATRIX SCANNER MODULE (Opt.730)
High Voltage Rating5KVAC/5KVDC
Number of HV Channel4
DC CONTINUITY TEST FUNCTION (Opt.735)
MEASUREMENT

RangeResolutionAccuracy
Output CurrentDC 0.1A ± 0.01A, Max.
Resistance Display0.00 – 19.990.01± (1 % of reading + 5 counts)
20.0 – 199.90.1± (1 % of reading + 2 counts)
200 – 20001± (1 % of reading + 2 counts)
SETTINGS
Max-Limit, Ω0.00 – 19.990.01± (1 % of setting + 5 counts)
20.0 – 199.90.1± (1 % of setting + 2 counts)
200 – 20001± (1 % of setting + 2 counts)
Min-Limit, Ω0.00 – 19.990.01± (1 % of setting + 5 counts)
20.0 – 199.90.1± (1 % of setting + 2 counts)
200 – 20001± (1 % of setting + 2 counts)
Dwell Timer, second0.0, 0.3 – 999.9
(0 = continuous)
0.1± (0.1% + 0.05 sec)
Resistance Offset, Ω0.00 – 2.000.01± (1 % of reading + 5 counts)

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