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蘇州眾業(yè)電子有限公司>>安規(guī)測試設備>>安綜綜合分析儀>> 7730耐壓絕緣分析儀

耐壓絕緣分析儀

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  • 型號 7730
  • 品牌 EEC/中國臺灣華儀
  • 廠商性質(zhì) 代理商
  • 所在地 蘇州市
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更新時間:2015-08-29 10:57:19瀏覽次數(shù):960

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Extech 7742 耐壓/絕緣分析儀大型240×64 Graphic LCD 窗口,測試功能包括(ACW,DCW,IR,DC CONTINUITY),簡單易懂的人機界面,可于同一畫面下完整的顯示所有的設定參數(shù)或量測數(shù)值,全范圍電壓輸出穩(wěn)壓率在1%以內(nèi),可外接標準GPIB/RS-232界面作控制,可選購安規(guī)自動化測試軟件,經(jīng)由個人計算機PC作控制。

詳細介紹

中國臺灣華儀電子EXTECH 1978年創(chuàng)立,EXTECH為電子安規(guī)檢測儀器的,產(chǎn)品包括耐壓測試儀、絕緣阻抗測試儀、接地阻抗測試儀、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30年的經(jīng)驗累積,中國臺灣華儀電子、美國AR跨國研發(fā)團隊合作;在產(chǎn)品服務上,堅持專業(yè)技術(shù)、產(chǎn)品設計與zui高品質(zhì)。近30年來,華儀對于產(chǎn)品完善品質(zhì)的堅持與提供客戶完整解決方案的努力,獲得客戶的廣在回響,讓華儀始終穩(wěn)居大中華地歐測試儀器市場。我司做為中國臺灣華儀電子EXTECH多年的戰(zhàn)略合作伙伴,我們將提供更好的服務及更低的價格。

Extech 7730 耐壓絕緣分析儀 產(chǎn)品特點:

· 測試功能確認設定(Verification)。
· 自動提示訊息功能(Prompt)。
· 快速放電線路 (:104990)。
· 可設定校正日期-時間的預警功能。
· 內(nèi)建50組程序記憶、每一組30個測試步驟,可于一次設定連續(xù)測試。
· 全范圍電壓輸出穩(wěn)壓率在1%以上。
· 鍵盤鎖定功能。
· 內(nèi)含防高壓觸電線路Smart GFI (:169000)。
· 簡單易懂的人機界面。
· 可外接標準GPIB/RS232/Prind Card界面作控制。
· 內(nèi)建PLC Remote遙控界面。
· 量測速度快,準確度高。
· 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功能范圍0~2KΩ(Continuity)。
· 可選購內(nèi)建4CH或8CH高壓矩陣掃描儀。

MODEL 7730
AC WITHSTAND VOLTAGE
  Range Resolution Accuracy
Output Voltage, ACV 0-5000 1 ±(2% of setting+ 5V)
Output Frequency 50Hz/60Hz ±0.1%, User Selection
Output Waveform Sine 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, mA 0.000 - 9.999 (0=OFF) 0.001 ± (2% of setting + 2 counts)
10.00-30.00 0.01
Minimum Limit current, mA 0.000 - 9.999 (0=OFF) 0.001 ± (2% of setting + 2 counts)
10.00-30.00 0.01
Ramp-Up Timer, second 0.1 - 999.9 0.1 ± (0.1% + 0.05 sec)
Ramp-Down Timer, second 0.0 - 999.9
Dwell Timer, second 0, 0.4 - 999.9
(0=continuous)
Arc Detection 1 - 9 ranges (9 is the most sensitivity)
DC WITHSTAND VOLTAGE
Output Voltage, DCV 0-5000 1 ±(2% of setting+ 5V)
Output Ripple <4 %(5KV/10mA at Resistive Load)
SETTINGS
Maximum Limit, current, µA 0 - 999.9 0.1 ± (2% of setting + 2 counts)
1000 - 10000 1
Minimum Limit, current, µA 0.0 - 999.9 0.1 ± (2% of setting + 2 counts)
1000 - 10000 1
Ramp-Up Timer, second 0.1 - 999.9 0.1 ± (0.1% + 0.05 sec)
Ramp-Down Timer, second 0, 1.0 - 999.9 (0=OFF)
Dwell Timer, second 0, 0.4 - 999.9
(0=continuous)
Ramp-HI, current >12 mA peak maximum, ON/OFF User Selection
Charge-LO, current 0.0 - 350.0 µA DC or Auto Set
Discharge Time ≦ 200 msec
Maximum Capacitive LoadDC Mode 1 µF < 1KV 0.08 µF < 4KV
0.75 µF < 2KV 0.04 µF < 5KV
0.5 µF < 3KV
Arc Detection 1 - 9 ranges (9 is the most sensitivity)
INSULATION RESISTANCE
Output Voltage, VDC 50 - 1000 1 ± (2% of setting + 2 counts)
Short Circuit Current Maximum >12mA peak
SETTINGS
Maximum and Minimun Limit
Resistance, MΩ
0.05 - 99.99(Max – Limit: 0 = OFF) 0.01 Same as Resistance MEASUREMENT Accuracy
100.0-999.9 0.1
1000-50000 1 ± (0.1% + 0.05 sec)
Ramp-Up Timer, second 0.1 - 999.9 0.1
Ramp-Down Timer, second 0, 1.0 - 999.9 (0=OFF)
Delay Timer, second 0, 1.0 - 999.9
(0=continuous)
0.1
Charge-LO, current, µA 0.000 - 3.500 or Auto Set
MEASUREMENT
  Range Resolution Accuracy
Voltage, KV (AC/DC) 0.00-5.00 0.01 ± (1.5% of reading +2counts)
Voltage, Vdc (IR only) 0-1000 1 ± (1.5% of reading + 2counts)
AC Current, mA 0.000-3.500 0.001 ± (2% of reading + 2counts)
3.00-30.00 0.01
DC Current, µA 0.0 - 350.0 0.1 ± (2% of reading + 2 counts)
DC Current, mA 0.300 - 3.500 0.001
3.00-9.99 0.01
Resistance, MΩ 50-499V 500-1000V   50 – 499V
0.05–999.9, ±(7% of reading+2 counts)
0.050-1.999 0.050-9.999 0.001 500 – 1000V
2.00-19.99 10.00-99.99 0.01 0.10–999.9, ±(2% of reading+2 counts)
20.0-199.9 100.0-999.9 0.1 1000–9999, ±(5% of reading+2 counts)
200-50000 1000-50000 1 10000–50000, ±(15%of reading+2 counts)
GENERAL
Input Voltage 115/230Vac±15% Auto Selection, 50/60Hz ± 5%, Fuse 4A Slow-Blo 250VAC
PLC Remote Control Input: Test, Reset, Interlock, Recall Memory 1 through 10
Output: Pass, Fail, Test-in-Process, Reset Out
Remote Output Relays 125VAC@1AAC, 30VDC@ 0.5ADC
Memory 50 memories, 30 steps/memory
Graphic Display 240 x 64 dot resolution Monographic LCD /Contrast 9 Levels 1-9
Safety Built-in Smart GFI circuit,GFI trip current 450µA max, HV shut down speed: <1mS
Interface Standard RS232, Optional Printer Port,GPIB (IEEE-488.2),Multi-function Interface Card,Ethernet Card.
Security Programmable password lockout capability to avoid unauthorized access to test set-up program.
Alarm Volume Setting Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Calibration Adjustments are made through the fornt panel. Built-in Verification program.
Automatic Calibration alert function to signal operator when calibration is due.
Environment 0-40℃, 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 Rating 5KVAC/5KVDC
Number of HV Channel 8
MATRIX SCANNER MODULE (Opt.730)
High Voltage Rating 5KVAC/5KVDC
Number of HV Channel 4
DC CONTINUITY TEST FUNCTION (Opt.735)
MEASUREMENT
  Range Resolution Accuracy
Output Current DC 0.1A ± 0.01A, Max.
Resistance Display 0.00 – 19.99 0.01 ± (1 % of reading + 5 counts)
20.0 – 199.9 0.1 ± (1 % of reading + 2 counts)
200 – 2000 1 ± (1 % of reading + 2 counts)
SETTINGS
Max-Limit, Ω 0.00 – 19.99 0.01 ± (1 % of setting + 5 counts)
20.0 – 199.9 0.1 ± (1 % of setting + 2 counts)
200 – 2000 1 ± (1 % of setting + 2 counts)
Min-Limit, Ω 0.00 – 19.99 0.01 ± (1 % of setting + 5 counts)
20.0 – 199.9 0.1 ± (1 % of setting + 2 counts)
200 – 2000 1 ± (1 % of setting + 2 counts)
Dwell Timer, second 0.0, 0.3 – 999.9
(0 = continuous)
0.1 ± (0.1% + 0.05 sec)
Resistance Offset, Ω 0.00 – 2.00 0.01 ± (1 % of reading + 5 counts)

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