Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：全新六合一功能包含 (ACW,DCW,IR,GB,LLT,RUN TEST)型320×240 Graphic LCD 窗口可于同一畫(huà)面下完整的顯示所有的設(shè)定參數(shù)或量測(cè)數(shù)值測(cè)試功能確認(rèn)設(shè)定(Verification)

深圳市深東金儀器有限公司早在1996年香港成立香港東金電子有限公司，在2006年10月28在深圳成立深圳市福田區(qū)華強(qiáng)廣場(chǎng)東金電子儀器經(jīng)營(yíng)部。我們以銷(xiāo)售電子測(cè)量?jī)x器儀表為主要業(yè)務(wù)，為客戶(hù)提供zui新型、高品質(zhì)的測(cè)試儀器。并以合理的價(jià)格、完善的售前及售后服務(wù)，使客戶(hù)得到平等、互惠的對(duì)待。我司的銷(xiāo)售人員擁有多年從事儀器行業(yè)銷(xiāo)售的工作經(jīng)驗(yàn)，能為您們提供專(zhuān)業(yè)的意見(jiàn)和分析，我們擁有豐富維修經(jīng)驗(yàn)豐富的工程師為您們提供技術(shù)支持與技術(shù)培訓(xùn);可以快捷地幫客戶(hù)解決測(cè)試方面的問(wèn)題。同時(shí)我公司也系統(tǒng)集成方案的供應(yīng)商，曾為多家大型上市公司設(shè)計(jì)中央系統(tǒng)集成方案也很好地解決了客戶(hù)長(zhǎng)期解決不了的生產(chǎn)測(cè)試難題，也節(jié)省了生產(chǎn)的成本；也在行業(yè)中樹(shù)立了良好的口碑。

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Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：
全新六合一功能包含 (ACW,DCW,IR,GB,LLT,RUN TEST)
Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：
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
型320×240 Graphic LCD 窗口
測(cè)試功能確認(rèn)設(shè)定(Verification)
Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：

規(guī)格：

7742 Electrical Safety Compliance Analyzer

SPECIFICATIONS MODEL   7742 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 HI and LO-Limit (Total), current, mA 0.000-9.999 (0=OFF) 0.001 ± (2% of setting + 2 counts) 10.00-40.00 0.01 HI and LO-Limit (Real), current, mA 0.000-9.999 0.001 ± (3% of setting + 50μA) 10.00-40.00 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) Ground Continuity Current: DC 0.1 A ± 0.01A, fixed Max. Ground Resistance: 1 Ω ± 0.1Ω, fixed Arc Detection 1 - 9 ranges (9 is the most sensitivity) DC WITHSTAND VOLTAGE Output Voltage, DCV 0 -5000 1 ± (2% of setting + 5V) DC Output Ripple <4 %（5KV/20mA at Resistive Load） SETTINGS HI and LO-Limit, current, μA 0.0 - 999.9 0.1 ± (2% of setting + 2 counts) 1000 - 20000 1 Ramp-Up Timer, second 0.4 - 999.9 0.1 ± (0.1% + 0.05 sec) Ramp-Down Timer, second 0.0, 1.0-999.9 Dwell Timer, second 0, 0.3 - 999.9 (0=continuous) Ramp-HI, current >20 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 Load DC Mode 1μF < 1KV 0.08μF < 4KV 0.75μF < 2KV 0.04μF < 5KV 0.5μF < 3KV Ground Continuity Current: DC 0.1 A ± 0.01A, fixed Max. Ground Resistance: 1 Ω ± 0.1Ω, fixed Arc Detection 1 - 9 ranges (9 is the most sensitivity) INSULATION RESISTANCE Output Voltage, DCV 50 - 1000 1 ± (2% of setting + 2 counts) Charging Current Maximum >20mApeak SETTINGS HI and LO-Limit, resistance, MΩ 0.05 - 99.99 (HI – 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=OFF, 1.0-999.9 Delay Timer, second 0, 1.0 - 999.9 (0=continuous) Charge-LO, current, μA 0.000 - 3.500 or Auto Set GROUND BOND Output AC Current, A(7742 ) 1.00 – 40.00 0.01 ± (2 % of setting + 2 counts) Output Voltage, Vac 3.00 – 8.00 0.01 ± (2 % of setting + 3 counts) Output Frequency, Hz 50Hz/60Hz ±0.1%, User Selection Output Regulation ± (1% of output + 0.02A), Within maximum load limits, and over input voltage range. Maximum Loading 1.00–10.00A/0–600mΩ, 10.01–30.00A/0–200mΩ, 30.01–40.00A/0–150mΩ SETTINGS Lead Resistance Offset, mΩ 0-200 1 1.00-2.99A,± (3 % of setting + 3 counts ) 3.00 - 30A,± (2 % of setting + 2 counts ) 3.00 - 40A,± (2 % of setting + 2 counts ) HI and LO-Limit Resistance, mΩ 0 – 150 (30.01-40.00A) 1 0 – 200 (10.01-30.00A) 0 – 600 (1-10.00A) Dwell Timer, second 0, 0.5 - 999.9 (0 = continuous) 0.1 ± (0.1% + 0.05 sec) ConTINUITY TEST Output Current, DC 0.1A ± 0.01A, fixed SETTINGS Lead Resistance Offset, Ω 0.00-2.00 0.01 ± (3% of setting+2 counts) HI and LO-Limit, Resistance, Ω 0.00 – 10.00 (0=OFF) Dwell Timer, second 0,0.3-999.9 0.1 ± (0.1% + 0.05 sec) Opt.734 (0 - 10kΩ) Output Current DC 0.1A ± 0.01A,Max. SETTINGS Max-Lmt, Ω 0.00 – 9.99 0.01 ± (1% of setting+5 counts) 10.0 – 99.9 0.1 ± (1% of setting+2 counts) 100 – 999 1 1000 – 9999 1 Min-Lmt, Ω 0.00 – 9.99 0.01 ± (1% of setting+5 counts) 10.0 – 99.9 0.1 ± (1% of setting+2 counts) 100 – 999 1 1000 – 9999 1 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) MEASUREMENT   Range Resolution Accuracy Voltage, KV(AC/DC) 0.00-5.00 0.01 ± (1.5 % of reading +1 count) Voltage, Vdc (IR only) 0-1000 1 ± (1.5% of reading + 2 counts) AC Current (Total), mA 0.000-3.500 0.001 ± (2% of reading + 2 counts) 3.00-40.00 0.01 AC Current (Real), mA 0.000-9.999 0.001 ± (3% of reading + 50?A) 10.00-40.00 0.01 All Ranges PF > 0.1 , V > 250VAC DC Current, μA 0.0 - 350.0 0.1 ± (2% of reading + 2 counts) DC Current, mA 0.300 – 3.500 0.001 3.00-20.00 0.01 AC Current, A (G.B for 7742 only) 0.00-40.00 0.01 ± (3 % of reading + 3 counts) Resistance, MΩ (IR) 50-499V / 500-1000V   50 – 499V0.05–999.9, ±(7% of reading+2 counts) 0.050-1.999 / 0.050-9.999 0.001 500 – 1000V 2.00-19.99 / 0.050-9.999 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) Resistance, mΩ (GB) 0-600 1 1.00 – 2.99 A, ± (3 % of reading + 3 counts) 3.00 – 40.00 A, ± (2 % of reading + 2 counts) Resistance, Ω (Continuity) 0.00-10.00 0.01 ± (3 % of reading + 2 counts) Resistance, Ω (Continuity) Opt.734 0.00 – 9.99 0.01 ± (1% of reading+5 counts) 10.0 – 99.9 0.1 ± (1% of reading+2 counts) 100 – 999 1 1000 – 9999 1 GENERAL Input Voltage AC 115/230Vac±15%, 50/60Hz ± 5%, Fuse 10A/250V Slow-Blow for 7742 Model PLC Remote Control Input : Test, Reset, Interlock, Recall File 1 through 10 Output:- Pass, Fail, Test-in-Process Memory 50 memories, 30 steps/memory Graphic Display 320 x 240 Monographic LCD, 9 ranges contrast setting Safety Built-in Smart GFI circuit,GFI trip current 450μA max, HV shut down speed: <1mS Interface Standard RS232,Optional 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 Software and adjustments are made through the front panel. Automatic Calibration alert function to signal operator when re-calibration is due. Environment 0-40℃, 20-80%RH Dimensions/Net Weight 430mm(W)×133mm(H)×500 mm(D)/30Kg for MODEL 7742 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 Ground Bond Test Lead 40A ,1.6m(1137)   ×1 Ground Bond Return Lead 40A ,1.6m(1138)   ×1 RS232 link Cable 1.5m(1130)   ×1 MATRIX SCANNER MODULE (Opt.736 for 7742) High Voltage Rating   5KVAC/5KVDC High Current Rating   40 A Number of HV Channel   8 Number of HA Channel   8 RUN TEST MODULE (Opt.738,Opt.739 for 7742) MEASUREMENT   Range Resolution Accuracy Voltage, Vac 00.-277.0 0.1 ± (1.5% of reading +2counts), 30.0-277.0V Current, Aac 0.00-15.00 0.01 ± (2.0% of reading + 2counts) Power, Watts 0-4200 1 ± (5% of reading + 3 counts) Power, Factor 0.000-1.000 0.001 ± (8% of reading + 2 counts) Leakage Current, mA 0.00-10.00 0.01 ± (2% of reading + 2 counts) MD Circuit Leakage Current measuring resistance = 2KΩ±1% Timer, second 0.0-999.9 0.1 ± (0.1% of reading + 0.05 sec) SETTINGS HI and LO Limit AC Voltage, V 0.0-277.0 0.1 ± (1.5% of setting + 0.2 V), 30.0-277V HI and LO Limit AC Current, A 0.00-15.00 0.01 ± (2.0% of setting + 2 counts) HI and LO Limit AC Power, W 0 - 4200 1 ± (5.0% of setting + 3 counts) HI and LO Limit Power Factor 0.000-1.000 0.001 ± (8% of setting + 2 counts) HI and LO Limit Leakage Current 0.00-10.00, Hi-Limit 0=OFF 0.01 ± (2% of setting + 2 counts) Delay Time, second 0.2-999.9 0.1 ± (0.1% + 0.05 sec) Dwell Time, second 0, 0.1-999.9 (0=continuous) Cold Resistance 0~10KΩ DUT POWER AC Voltage 0 - 277.0V, Single phase unblance, 0 - 15.0A maximum Power Rating 4200 W maximum DUT Protection Short circuit current 23A, <3 sec, Inrush Current 68A Response time 1m sec STANDARD ACCESSORIES Power Cord(1) ×1 LLT Receptacle Adaptor Box 20A ,1.6m(1905) ×1 LINE LEAKAGE TEST MODULE (Opt.739 for 7742) CURRENT MEASUREMENT Frequency Range DC-1MHz Leakage Current Range (RMS) Resolution Accuracy (DC-100KHz) Accuracy ( >100KHz to 1 MHz) 0.0μA - 999.9μA 0.1μA ±(1.5% of reading + 3counts) ±(5% of reading + 5μA) 1000μA - 6000μA 1μA ±(1.5% of reading + 3counts) Leakage Current Range (Peak), Opt.739 only Resolution Accuracy (DC-100KHz) Accuracy ( >100KHz to 1 MHz) 0.0μA - 999.9μA 0.1μA ±(10% of reading + 2μA) ±(10% of reading + 2μA) 1000μA - 6000μA 1μA LINE VOLTAGE MEASUREMENT Range 0.0-277.0 VAC Resolution 0.1 V Accuracy ± (1.5% of reading +0.2V), 30.0-277.0V DUT DUT Input Power Rating 0-277V,AC@ 1ac max DUT Protection Short circuit current 23A, <3 sec, Inrush Current 68A Response time 1m sec SETTINGS High/Low Limit, μA Range 0.0 - 6000μA(0=OFF) , Resolution 0.1μA Delay Time, second Range 0, 1.0-999.9 (0=continuous), Resolution 0.1second Compliance Standards A UL544 Non Patient, UL484, IEC60598, UL1363 B UL544 Patient Care C UL2601-1, IEC60601-1, EN60601-1 D UL1563 E UL60950, IEC60950, IEC61010-1, IEC60335-1, IEC60990 Fig4 U2 F IEC60990 Fig5 U3 G IEC60990 Fig3 U1 MD A - G components Accuracy: Resistance ± 1% Capacitor ± 5% MD Voltage Limit Maximum 30V peak or 30VDC STANDARD ACCESSORIES Hipot Return Lead ,1.8m(1102) ×2 *product specifications are subject to change without notice.

Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：
設(shè)置
高/低的旅游，μA（7611 - 7620），范圍0-6000μA（0 =關(guān)），分辨率1μA
旅游高/低，uA（7623）范圍0-9999μA（0 =關(guān)），分辨率1μA
延遲時(shí)間，第二個(gè)范圍1.0-999.9（0 =連續(xù)），分辨率0.1秒
測(cè)量設(shè)備電路
  對(duì)A / B / C / D / E / F，A / E /
一個(gè)符合UL 544，UL484，IEC60598，UL1363
醫(yī)師乙UL 544MD C IEC60601-1，UL2601-1，EN 60601-1
MD?UL1563
MDé符合UL60950，IEC60950，IEC61010-1，UL3101-1，IEC60335-1，IEC60990
MD F外接MD
Extech 7742安規(guī)綜合分析儀,臺(tái)灣華儀7742：
一般
輸入電壓115/230VAC±15％，50/60HZ±5％，保險(xiǎn)絲2A/250V慢熔保險(xiǎn)絲
PLC遠(yuǎn)程控制輸入：測(cè)試，復(fù)位，Memory1.2.3
輸出：通過(guò)，失敗，加工
10記憶內(nèi)存，8個(gè)步驟/記憶50組記憶8個(gè)步驟/ 10記憶內(nèi)存，8個(gè)步驟/內(nèi)存
顯示16×2 LCD背部輕20×2×2帶背光的LCD液晶顯示器背部輕20
鑰匙的鎖，以防止擅自修改的測(cè)試參數(shù)
內(nèi)置的軟件和外部校準(zhǔn)米的校準(zhǔn)
接口GPIB/RS232（選）
報(bào)警音量設(shè)置范圍：0-9; 0 =關(guān)，1是柔軟的體積，9是響亮的音量。
環(huán)境0-40℃，相對(duì)濕度20-80％RS232 InterfaceOpt.731
GPIB InterfaceOpt.732
Printer Port InterfaceOpt.734
DC Continuity Test Function (0-10KΩ)Opt.736
Scanner 8W 8GOpt.738
RUN Test ModuleOpt.739
RUN Test LLT ModuleOpt.751
Multi-function Interface CardOpt.758
Ethernet Card1101
高壓測(cè)試線1105
高壓連接線1109
高壓輸出連接線1111
掃描控制線1120
LLT L/N 連接線1123
高壓連接線1130
RS232 連接線1137
接地阻抗電流測(cè)試線(40A)1138
接地阻抗電流回路線(40A)1147
接地阻抗電流回路線(40A)1217
耐壓/接地阻抗信號(hào)控制連接線1219
耐壓/接地阻抗信號(hào)控制連接線1302
高壓測(cè)試棒1306
高壓測(cè)試棒1316
高壓測(cè)試槍1317
接地阻抗測(cè)試棒(40A)1505
Interlock Disable Key1928
遠(yuǎn)程控制盒1929
遠(yuǎn)程控制盒(含LED顯示)1933
點(diǎn)檢治具盒RS232 InterfaceOpt.731
GPIB InterfaceOpt.732
Printer Port InterfaceOpt.734
DC Continuity Test Function (0-10KΩ)Opt.736
Scanner 8W 8GOpt.738
RUN Test ModuleOpt.739
RUN Test LLT ModuleOpt.751
Multi-function Interface CardOpt.758
Ethernet Card1101
高壓測(cè)試線1105
高壓連接線1109
高壓輸出連接線1111
掃描控制線1120
LLT L/N 連接線1123
高壓連接線1130
RS232 連接線1137
接地阻抗電流測(cè)試線(40A)1138
接地阻抗電流回路線(40A)1147
接地阻抗電流回路線(40A)1217
耐壓/接地阻抗信號(hào)控制連接線1219
耐壓/接地阻抗信號(hào)控制連接線1302
高壓測(cè)試棒1306
高壓測(cè)試棒1316
高壓測(cè)試槍1317
接地阻抗測(cè)試棒(40A)1505
Interlock Disable Key1928
遠(yuǎn)程控制盒1929
遠(yuǎn)程控制盒(含LED顯示)1933
點(diǎn)檢治具盒RS232 InterfaceOpt.731
GPIB InterfaceOpt.732
Printer Port InterfaceOpt.734
DC Continuity Test Function (0-10KΩ)Opt.736
Scanner 8W 8GOpt.738
RUN Test ModuleOpt.739
RUN Test LLT ModuleOpt.751
Multi-function Interface CardOpt.758
Ethernet Card1101
高壓測(cè)試線1105
高壓連接線1109
高壓輸出連接線1111
掃描控制線1120
LLT L/N 連接線1123
高壓連接線1130
RS232 連接線1137
接地阻抗電流測(cè)試線(40A)1138
接地阻抗電流回路線(40A)1147
接地阻抗電流回路線(40A)1217
耐壓/接地阻抗信號(hào)控制連接線1219
耐壓/接地阻抗信號(hào)控制連接線1302
高壓測(cè)試棒1306
高壓測(cè)試棒1316
高壓測(cè)試槍1317
接地阻抗測(cè)試棒(40A)1505
Interlock Disable Key1928
遠(yuǎn)程控制盒1929
遠(yuǎn)程控制盒(含LED顯示)1933
點(diǎn)檢治具盒RS232 InterfaceOpt.731
GPIB InterfaceOpt.732
Printer Port InterfaceOpt.734
DC Continuity Test Function (0-10KΩ)Opt.736
Scanner 8W 8GOpt.738
RUN Test ModuleOpt.739
RUN Test LLT ModuleOpt.751
Multi-function Interface CardOpt.758
Ethernet Card1101
高壓測(cè)試線1105
高壓連接線1109
高壓輸出連接線1111
掃描控制線1120
LLT L/N 連接線1123
高壓連接線1130
RS232 連接線1137
接地阻抗電流測(cè)試線(40A)1138
接地阻抗電流回路線(40A)1147
接地阻抗電流回路線(40A)1217
耐壓/接地阻抗信號(hào)控制連接線1219
耐壓/接地阻抗信號(hào)控制連接線1302
高壓測(cè)試棒1306
高壓測(cè)試棒1316
高壓測(cè)試槍1317
接地阻抗測(cè)試棒(40A)1505
Interlock Disable Key1928
遠(yuǎn)程控制盒1929
遠(yuǎn)程控制盒(含LED顯示)1933
點(diǎn)檢治具盒
尺寸430（寬）×89（高）×400（深）mm 430（寬）×133（高）×400（深）mm 430（寬）×89（高）×400（深）mm
凈重7.5千克8.5公斤7.5公斤的
標(biāo)準(zhǔn)配件
電源線（10A）×1×2（10A/1）
保險(xiǎn)絲×2（包括備用保險(xiǎn)絲座中）
的耐壓返回鉛，1.8（1102）×2 - 
DUT的電源線，1.6M的I / P（1761）×1 - 
被測(cè)設(shè)備的I / P電源線，1.6M（1762） - ×1 - 
LLT的插座適配器盒20A，1.6M（1905） - ×1×1
LLT的插座適配器盒20A，1.6M（1906）×1 - 
RS232 InterfaceOpt.731
GPIB InterfaceOpt.732
Printer Port InterfaceOpt.734
DC Continuity Test Function (0-10KΩ)Opt.736
Scanner 8W 8GOpt.738
RUN Test ModuleOpt.739
RUN Test LLT ModuleOpt.751
Multi-function Interface CardOpt.758
Ethernet Card1101
高壓測(cè)試線1105
高壓連接線1109
高壓輸出連接線1111
掃描控制線1120
LLT L/N 連接線1123
高壓連接線1130
RS232 連接線1137


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