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ELECTRICAL SAFETY COMPLIANCE TESTING
Instruments & Systems

19032 Safety Analyzer

19032 Comparison Chart

 

Chroma 19032

Chroma 19032P

Instek 745A
Vitrek V4

Extech 7742
Associated Research 8106 / 7704

Withstanding Voltage Test

Output voltage

AC: 0.05-5KV
DC: 0.05-6KV

AC: 0.05-5KV
DC: 0.05-6KV

AC: 0.1-5KV
DC: 0.1-6KV

AC/DC: 0-5KV

Load Regulation

1%+5V

1%+5V

1%+5V

±(2% of output+5V)

Voltage Resolution

2V

2V

5V

10V

Voltage Accuracy

±(1%+5counts)

±(1%+5counts)

±(1% of reading+10V)

±(2% of reading+2count)

Cutoff Current

AC: 40mA
DC: 12mA

AC: 100mA
DC: 20mA

AC: 40mA
DC: 10mA

AC: 0-40mA
DC: 0.3-20mA

Current Resolution

AC: 1uA
DC: 0.1uA

AC: 1uA
DC: 0.1uA

AC: 20uA
DC: 10uA

AC: 1uA
DC: 1uA

Current Accuracy

±(1%+5counts)

±(1%+5counts)

±(1% of reading+ 50uA)

±(2% of reading+2counts)

Current Frequency

50Hz / 60Hz

50Hz / 60Hz

50Hz / 60Hz

50Hz / 60Hz

Test time

0.3-999sec,con

0.3-999sec,con

1-180sec,con

0-999.9sec

Ramp up time

0.3-99.9sec,off

0.3-99.9sec,off

0-180sec,off

0.1-999.9sec,off

ARC Detection Current

AC: 1-40mA
DC: 1-12mA

AC: 1-40mA
DC: 1-12mA

40 Level

1-9 Range

Insulation Resistance Test

Output Voltage

0.05-1KV

0.05-1KV

50/100/500/1000V

50V-1000V

Voltage Resolution

2V

2V

5V

1V

Voltage Accuracy

±(2%+0.5% Range)

±(2%+0.5% Range)

±(2%+5V)

±(7% of reading+2count)

IR Range

1M-50GW

1M-50GW

1M-10GW

0.05M-50GW

Resistance Resolution

0.1MW

0.1MW

1MW

AVG 0.1MW

Resistance Accuracy

5% typical

5% typical

1-500MW: 5% of reading
501M-2GW: 10% of reading
2001M-10GW: 20% of reading

AVG
(7% of reading+2counts)

Ground Resistance Test

Output Current

AC: 1-30A 60A(option)

3-40A

DC: 3-42A

AC: 1-40A

Current Resolution

10mA

10mA

10mA

10mA

Current Accuracy

±(1%Read+0.2%Range)

±(1%Read+0.2%Range)

±1% of read±50mA

AVG ±(2.5% of reading+2counts)

GR Range

10-510mW

10-510mW

0-600mW

0-600mW

Resistance Resolution

0.1mW

0.1mW

100uW

1mW

Resistance Accuracy

±(1%Reading+0.1%Range)

±(1%Reading+0.1%Range)

±(1% of reading+2mW)

±(3% of reading+2counts)

Twin-Port Function

YES

YES

-

-

Scanner Unit (option)

8 ports, ±phase
5HV3GB , 3HV5GB
8HV,4HV4GB

8 ports, ±phase
5HV3GB , 3HV5GB
8HV,4HV4GB

8HV+8GB
16HV

8HV+8GB

Lc Probe

300V,20A,
RMS, Peak,P1-P2

300V,20A,
RMS, Peak,P1-P2

-

277V,15A
RMS

 

19032 Leakage Current Test Comparison

 

Chroma

Extech

Leakage Current

Model

6000-04

6000-07

6000-08

7740Opt.726

7742Opt.739

DUT Voltage
(Line input)

300V

300V

300V

277V

277V

DUT Voltage Accuracy

±(1.5%Reading
+0.2% full scale)

±(1.5%Reading
+0.2% full scale)

±(1.5%Reading
+0.2% full scale)

±(1.5%Reading
+2Counts)

±(1.5%Reading
+2Counts)

DUT Current

10A

20A

20A

15A

15A

Current Accuracy

±(1.5%Reading
+0.5% full scale)

±(1.5%Reading
+0.5% full scale)

±(1.5%Reading
+0.5% full scale)

±(2%Reading
+2Counts)

±(2%Reading
+2Counts)

Leakage Current
Measurement

RMS

RMS

RMS+ Peak
AC+DC

RMS

RMS+ Peak
AC+DC

Leakage Current Accuracy(RMS)

±(2%Reading
+1% full scale)

±(2%Reading
+1% full scale)

±(2%Reading
+1% full scale)

±(1.5%Reading
+3Counts)

±(1.5%Reading
+3Counts)

Leakage Current Accuracy(Peak)

-

-

±(5%Reading
+1% full scale)

-

±(10%Reading
+2uA)

P2 to G ,
P1 to P2

-

Y

Y

-

Y