SPECIFICATIONS |
MODEL | 7470 | 7472 | 7473 | 7474 |
Output
Rating | 10KVAC/20mA | 12KVDC/10mA | 20KVAC/10mA | 20KVDC/5mA |
AC WITHSTAND VOLTAGE
(7470&7473) |
| Range | Resolution | Accuracy |
Output
Voltage, ACV
(for 7473) | 0 -
20000 | 10 | ± ( 2%
of setting + 20V ) |
Output
Voltage, ACV
(for 7470) | 0 -
10000 | 10 | ± ( 2%
of setting + 10V ) |
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 + 10V), From no load to full load |
SETTINGS |
Hi /
Lo -Limit AC
Current, mA (for
7473) | 0 -
9.999 | 0.001 | ± ( 2%
of setting + 2counts ) |
Hi /
Lo -Limit AC
Current, mA (for
7470) | 0 -
9.999/ 10.00
- 20.00 | 0.001/0.01 | ± ( 2%
of setting + 2counts ) |
Ramp
Up Time, second | 0.1 -
999.9 | 0.1 | ± (
0.1% + 0.05sec ) |
Ramp
Down Time, second | 0.0 -
999.9 | 0.1 |
Dwell
Time | 0, 0.3 -
999.9 sec (0=continuous) | 0.1 |
0, 0.1 -
999.9 min 0=continuous) | 0.1 |
0, 0.1 -
999.9 hr (0=continuous) | 0.1 |
Cycle
Test | 0 -
9999 Times, (0=continuous) |
Arc
Detection | Range
1 - 7 > 15kV , Range 1 - 9 < 15kV |
AC
Current Offset, mA | 0 -
2.000 or Auto Set ( Option ) |
MEASUREMENT |
AC
Voltage, KV (for
7473) | 0 -
20.00 | 0.01 | ± ( 2%
of reading + 2counts ) |
AC
Voltage, KV (for
7470) | 0 -
10.00 | 0.01 | ± ( 2%
of reading + 2counts ) |
AC
Current Range, mA | 0-3.500 | 0.001 | ± ( 2%
of reading + 3counts ) |
| 3.00-10.00 (for
7473) | 0.01 |
3.00-20.00 (for
7470) | 0.01 |
DC WITHSTAND VOLTAGE
(7472&7474) |
Output
Voltage, DCV
(for 7474) | 0 -
20000 | 10 | ± ( 2%
of setting + 20V ) |
Output
Voltage, DCV
(for 7472) | 0 -
12000 | 10 | ± ( 2%
of setting + 10V ) |
Output
Ripple | <5%
(在 20KV/5000µA for 7474, 12KV/9999µA at Resistive Load for
7472 ) |
SETTINGS |
Hi /
Lo -Limit DC
Current, µA (for
7474) | 0.0 -
999.9/1000 - 5000 | 0.1/1 | ± ( 2%
of setting + 2counts ) |
Hi /
Lo -Limit DC
Current, µA (for
7472) | 0.0 -
999.9/1000 - 9999 | 0.1/1 | ± ( 2%
of setting + 2counts ) |
Ramp
Up Time, second | 0.4 -
999.9 | 0.1 | ± (
0.1% + 0.05sec ) |
Ramp
Down Time, second | 0.0,1.0 - 999.9 | 0.1 |
Dwell
Time | 0, 0.4 -
999.9 sec (0=continuous) | 0.1 |
0, 0.1 -
999.9 min (0=continuous) | 0.1 |
0, 0.1
- 999.9 hr (0=continuous) | 0.1 |
Cycle
Test | 0 -
9999 Times, (0=continuous) |
Arc
Detection | Range
1 - 9 (9 is the most sensitivity) |
DC
Current Offset, µA | 0.0 -
200.0 or Auto Set (Option ) |
Ramp
High Current | ON/OFF, User Selection |
Charge-Low Current, µA | 0.0 -
350.0 or Auto Set |
Discharge Time | <
200 msec |
Maximum Capacitive Load | 1.5µF
< 2KV 0.15µF
< 8KV 0.12µF < 14KV 0.08µF
< 20KV 0.28µF
< 4KV 0.15µF
< 10KV 0.1µF
< 16KV |
MEASUREMENT |
DC
Voltage, KV
(for 7474) | 0 -
20.00 | 0.01 | ± (
1.5% of reading + 2count ) |
DC
Voltage, KV
(for 7472) | 0 -
10.00 | 0.01 | ± (
1.5% of reading + 2count ) |
DC
Current Range, µA | 0-350.0 | 0.1 | ± (2%
of reading + 3counts) |
300-3500 | 1 |
3000 -
5000 (for
7474) | 10 |
3000-9999 (for
7472) |
GENERAL |
Input
Voltage AC | 115/230VAC ± 15% , 50/60Hz ± 5% Fuse: 6.3A
Slow |
PLC
Remote Control | Input
: Test , Reset , Memory1.2.3 ,Interlock |
Output
: Pass , Fail , Processing |
Safety | Smart-GFI Function
(<1mA) |
Memory | |