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产品名称：台湾华仪7742全功能安规综合分析仪|台湾华仪7742|台湾华仪代理
产品型号：7742 全功能安规综合分析仪
生产厂商：台湾华仪EXTECH
产品数量：不限
产品单价：电议
产品介绍

台湾华仪7742全功能安规综合分析仪|台湾华仪7742|台湾华仪代理

特点

 

全新六合一功能包含 (ACWDCWIRGBLLTRUN TEST)

大型320×240 Graphic LCD 窗口

可于同一画面下完整的显示所有的设定参数或量测数值

测试功能确认设定(Verification)

自动提示讯息功能(Prompt)

快速放电线路 (:104990)

可设定校正日期-时间的预警功能

内建50组程序记忆、每一组30个测试步骤，可于一次设定连续测试

全范围电压输出稳压率在1%以内

键盘锁定功能

内含防高压触电线路Smart GFI (:169000)

简单易懂的人机界面

缓升上限(Ramp High)设定(:100859)

充电下限(Charge Low)设定 (:106128)

内建PLC Remote可程序遥控界面

可外接标准GPIB/RS-232界面作控制

备有小电流接地阻抗检查功能(Continuity)

量测速度快，准确度高

可选购SPACE-9170安规自动化测试软件，经由个人计算机PC作控制

规格

 

7742 Electrical Safety Compliance Analyzer

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 00.3-999.9 0.1 ± (0.1% + 0.05 sec)
Opt.734 (0 - 10kΩ)
Output Current DC 0.1A ± 0.01AMax.
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 Disy 320 x 240 Monographic LCD 9 ranges contrast setting
Safety Built-in Smart GFI circuitGFI trip current 450µA max HV shut down speed: <1mS
Interface Standard RS232Optional GPIB (IEEE-488.2)Multi-function Interface CardEthernet 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.738Opt.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(15A) ×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 0-277VAC@ 15Aac 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.

 

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