AC DIELECTRIC MODE |
AC Voltage Output |
Range |
Current |
Accuracy |
100 to 500 VAC |
20 mA |
0.7% of output + 7.5V |
500 to 5000 VAC |
35 mA |
0.7% of output + 30V |
|
Output Frequency |
50Hz to 100Hz with 1Hz resolution independent of line power frequency |
Output Waveform |
Digitally synthesized, low distortion sinewave |
AC Current Sensing (AC Leakage) |
Range |
Resolution |
Accuracy |
13.00uA |
10nA |
0.5% of reading + 1uA |
1.300mA |
1uA |
0.5% of reading + 10uA |
40.0mA |
100uA |
0.5% of reading + 500uA |
|
Current Sensing |
Resistive current (in-phase), reactive current (out-of-phase) or total current |
Voltage Coefficient |
100pA/V |
DC DIELECTRIC MODE |
DC Voltage Output |
Range |
Current |
Accuracy |
100 to 500 VDC |
20mA |
0.3% of output + 6V |
500 to 5,000 VDC |
35mA |
0.3% of output + 25V |
5,000 to 7,000 VDC* |
5mA |
0.3% of output + 75V |
|
Requires option *DC-7 |
DC Voltage Output with option DC-10 |
Range |
Current |
Accuracy |
500 to 10,000 VDC |
5mA |
1% of output + 50V |
|
DC Current Sensing (DC Leakage) |
Range |
Resolution |
Accuracy |
1.800uA |
1nA |
0.4% of reading + 6nA |
18.00uA |
10nA |
0.3% of reading + 30nA |
1.800mA |
1uA |
0.3% of reading + 30uA |
40.0mA |
10uA |
0.3% of reading + 300uA |
|
Voltage Coefficient |
15pA/V |
HIGH RESISTANCE MODE (Insulation Resistance) |
Resistance Range |
Minimum Resistance |
Test Voltage |
2.6 GΩ |
100 KΩ |
100 VDC |
13 GΩ |
500 KΩ |
500 VDC |
26 GΩ |
1 MΩ |
1,000 VDC |
65 GΩ |
2.5 MΩ |
2,500 VDC |
|
Accuracy |
Combined uncertainty of DC Voltage Output + Current Measurement Accuracy |
LOW RESISTANCE MODE (Earth Continuity) |
Full Scale |
8.5 ohms maximum including lead resistance |
Resolution |
1 milli-ohms |
Test Current |
50 mA |
Lead Compensation |
Automatic offset circuit "nulls" out two wire lead resistance |
Accuracy |
0.3% of reading + 30mΩ (up to 5Ω) |
General Specifications |
Arc Detection Sensitivity |
User selectable 3 microseconds to 30 microseconds |
Display |
40 character alphanumeric vacuum fluorescent |
High Voltage Indicator |
Lightning bolt illuminated by independent output voltage monitor.
Audible alarm sounds prior to voltage output. |
Voltage Resolution |
1 volt AC or DC |
Dwell Time Accuracy |
+2 Seconds/minute, -500mS/minute |
Slew Rate |
10 Volts/second to 1999 volts/second, user selectable |
Limits |
Test automatically aborts when digitally stored minimum or maximum limit is exceeded |
Remote Interface Option "IF-4" |
GPIB - IEE-488.2 Subset compatible
RS232C - 1200, 2400, 4800, 9600 Baud rate selectable
Parallel - IBM/Centronics compatible
VICL - Vitrek auxiliary unit control loop |
Accuracy |
Stated specifications are bipolar and apply for one year within "5EC from calibration temperature (20 to 25EC). |
Temperature Coefficient |
0.1 times stated accuracy per EC beyond calibration temperature window |
Calibration |
Traceable to the National Institute of Standards and Technology (NIST).
Automatic "Covers on" calibration, internal or external.
Calibration constants stored in non-volatile memory. |
Warm up Time |
30 minutes |
Operating Temperature |
0°C to 50°C |
Humidity |
90% RH, 0° to 40° C |
Power |
115/230 VAC + 10%, 350 VA Max. |
Dimensions |
89mm H x 432mm W x 457mm D (3.5" H x 17" W x 18" D) |
Weight |
14Kg (34 lb.) Net / 18Kg (40 lb.) shipping |