SPECIFICATIONS

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.