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供应台湾华仪7742安规综合分析仪六和一
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产 品: 供应台湾华仪7742安规综合分析仪六和一 
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供货总量: 10 台
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更新日期: 2011-04-27  有效期至:长期有效
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供应台湾华仪7742安规综合分析仪六和一详细说明

产品特点:

全新六合一功能包含 (ACW,DCW,IR,GB,LLT,RUN TEST)超大型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 (专利: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 (专利:169000)简单易懂的人机界面缓升上限(Ramp High)设定(专利:100859)充电下限(Charge Low)设定 (专利: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

技术参数

SPECIFICATIONS

MODEL

7742

AC WITHSTAND VOLTAGE

Range

Resolution

Accuracy

Output Voltage, ACV

0-5000

1

± (2% of setting + 5V)

Output Frequency

50Hz/60Hz ±100ppm, 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 ±100ppm, 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 PrinterPort with Date and Time Stamp or GPIB (IEEE-488.2).

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(15A)

×1

LLT Receptacle Adaptor Box20A ,1.6m(1905)

×1

LINE LEAKAGE TEST MODULE (Opt.739 for 7742)

CURRENT MEASUREMENT

FrequencyRange

DC-1MHz

LeakageCurrentRange (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)

LeakageCurrentRange (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@ 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.

品牌华仪型号7742
类型安规综合分析仪测试范围耐压AC 5KV,40mA,DC 6KV,10mA,绝缘1KV,9999MΩ,
测量时间999.9秒测量精度0.01
电源电压110/220(V\HZ)
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  • 职位:(销售工程师)
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  • 手机:15818550827
  • 传真:075586314692
  • 地址:深圳西乡
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