21
ELECTRICAL:
The electrical specifications apply for an operating temperature of 18°C to 28°C (64.4°F to 82.4°F),
relative humidity up to 90%, and a 1- year calibration cycle.
DC VOLTS:
RANGE
RESOLUTION
ACCURACY for 1 year
± 200 mV
± 2V
± 20V
± 200V
± 1000V
10µV
100µV
1 mV
10mV
1000mV
± (0.03% of r 4 digits).
Input Impedance:
10M
Ω
in parallel with < 100pF, all ranges.
Normal Mode Rejection Ratio:
>60dB at 60Hz or >50dB at 50Hz.
Common Mode Rejection Ratio:
>90 dB at dc, 50Hz or 60Hz (1 k
Ω
unbalanced)
Common Mode Voltage ( Maximum) :
500V DC or peak AC.
Response Time to Rated Accuracy: 1 second maximum.
Maximum Input:
1200V DC or peak AC continuous (less than 10 seconds duration on both the 200mV
and 2V ranges).
AC VOLTS (True RMS Responding, AC or AC + DC) :
Voltage Readout Accuracy: ± (% of r no. of digits), between 5% of range and full range.
INPUT
RESOL
VOLTAGE
UTION
Range
20Hz** 45Hz
1kHz
2kHz
10kHz
20kHz
50kHz
10mV-200mV
10
µ
V
200mV
:
0.1V-2V
100
µ
V
2V 1
%
0.5%
1%
2%
5%
1V-20V 1mV
20V +15 +15
+15
+15 +15
10V-200V 10mV
200V
:
100V-1000V 100mV
1000V
NOT
SPECIFIED
** Typically 3 to 5 digits of rattle will be observed at full scale at 20Hz
.
DC CURRENT:
RANGE RESOLUTION ACCURACY for 1 Year
VOLTAGE BURDEN
200µA
2mA
20mA
200mA
0.01 µA
0.1 µA
1 µA
10 µA
(0.2% of r 2 digits)
1 mV / 1
µ
A
100 mV / 1 mA
10 mV / 1 mA
1 mV / 1 mA
200 mV / 1 A
2000mA
20A *
100 µA
1 mA
(0.3% of r 2 digits)
14 mV / 1 A
* Overload Protection: 5 ranges (200µA, 2mA, 20mA, 200mA, 2000mA), with fuse protection, 20A range,
no fuse.
AC CURRENT (True RMS Responding, AC or AC+DC):
INPUT RESOL
VOLTAGE
CURRENT
UTION
Range 20Hz** 45Hz
2kHz
10kHz 20kHz
BURDEN
10µA -200µA
.01µA
200µA
1 mV / 1
µ
A
100µA -2mA
0.1 µA
2mA
100mV / 1 mA
1mA-20mA
1 µA
20mA
1%
0.5%
1%
2%
10 mV / 1 mA
10mA-200mA
10 µA
200mA
+15
+15
+15
+15
1mV / 1 mA
100mA-2000mA
100
µ
A
2000mA
200 mV / 1 A
2000mA-20A
1 mA
20 A
Not Specified
14mV / 1 A
