Specifications assumptions:
- One-year calibration cycle.
- Operating temperature at 18°C to 28°C (64.4°F to 82.4°F).
- Accuracy is expressed as: ± % of reading + digits) after 30 minutes warm-up.
- Temperature coefficient: Add ± [0. 15 x (the applicable accuracy)/°C] for 0°C to 18°C and 28°C to 50°C.
- Relative Humidity (RH) up to 80% for 0°C to 28°C (75% RH for 12M Ohm and above ranges of resistance measurement); up to 70% for 28°C to 35°C; up to 50% for 35°C to 50°C
- All specifications are specified under single display mode in operation only.
Display Counts and Reading Rates
Full Scale Display Counts
Slow | Medium | Fast |
119,999 | 39,999 | 3,999 |
Reading Rates on Single Display (Readings/Sec)
Measurement Functions | Slow | Medium | Fast |
DCV | 2 | 5 | 20 |
DCA | 2 | 5 | 20 |
Diode | 2 | 5 | 20 |
ACV | 2 | 4.2 | 20 |
ACA | 2 | 4.2 | 20 |
2-wires Ohm | 2 | 4 | 17 |
4-wires Ohm 4M Ohm/1.2M Ohm range and below | 0.6 | 0.8 | 0.9 |
4-wires Ohm 12M Ohm range and above | 1.4 | 1.7 | 1.9 |
Frequency | 1.2 | 1.7 | 2.4 |
ACV+DCV | 0.4 | 0.5 | 0.7 |
ACA+DCA | 0.4 | 0.5 | 0.7 |
Reading Rates on Dual Display (Readings/Sec)
Measurement Functions | Slow | Medium | Fast |
DCV / ACV | 0.7 | 1.0 | 1.9 |
DCA / ACA | 0.7 | 1.0 | 1.9 |
DCV / DCA | 0.7 | 1.0 | 1.9 |
DCV / ACA | 0.2 | 0.2 | 0.5 |
ACV / ACA | 0.2 | 0.2 | 0.5 |
ACV / DCA | 0.7 | 1.0 | 1.9 |
ACV / Frequency | 0.5 | 0.7 | 1.1 |
ACA / Frequency | 0.6 | 0.8 | 1.3 |
ACV+DCV / DCV | 0.5 | 0.6 | 0.9 |
ACA+DCA / DCV | 0.1 | 0.2 | 0.4 |
ACA+DCA / ACV | 0.1 | 0.2 | 0.4 |
ACA+DCA / DCA | 0.5 | 0.6 | 0.9 |
dBm(ACV) / Reference Ohm | 2.1 | 4.2 | 11.9 |
dBm(ACV) / ACV | 0.7 | 1.0 | 1.7 |
dBm(ACV) / DCV | 0.6 | 1.0 | 1.7 |
dBm(ACV) / Frequency | 0.7 | 1.0 | 1.7 |
Note 1: Above table shows some common combinations and applications of using dual display.
Note 2: Using RS-232 or GPIB remote interface, the reading rate approximates to normal mode.
DC Voltage
Resolution, Full Scale Reading and Accuracy
Rate (1) | Range | Resolution | Full Scale
Reading | Accuracy
(1 year) | Typical Input
Impedance (4) |
S | 120mV
1.2V
12V
120V
1000V | 1uV
10uV
100uV
1mV
10mV | 119.999
1.19999
11.9999
119.999
1000.00(3) | 0.012% + 2
0.012% + 2
0.012% + 2
0.012% + 2
0.012% + 2 | 10.0M Ohm
10.0M Ohm
11.1M Ohm
10.1M Ohm
10.0M Ohm |
M | 400mV
4V
40V
400V
1000V | 10uV
100uV
1mV
10mV
100mV | 399.99
3.9999
39.999
399.99
1000.0(3) | 0.012% + 5
0.012% + 5
0.012% + 5
0.012% + 5
0.012% + 5 | 10.0M Ohm
11.1M Ohm
10.1M Ohm
10.0M Ohm
10.0M Ohm |
F | 400mV
4V
40V
400V
1000V | 100uV
1mV
10mV
100mV
1V | 399.9
3.999
39.99
399.9
1000(3) | 0.012% + 8 (2)
0.012% + 5
0.012% + 5
0.012% + 5
0.012% + 5 | 10.0M Ohm
11.1M Ohm
10.1M Ohm
10.0M Ohm
10.0M Ohm |
(1) Rate: S (Slow), M (Medium), and F (Fast).
(2) Use relative (REL) modifier.
(3) In Vdc 1000V range, 5% over-range (1050Vdc) is readable.
(4) Input Impedance is in paralleled with capacitance <120pF. |
- Maximum input voltage: 1000Vdc or peak ac on any range
- Response Time: Approximately 1.0 second when the displayed reading reaches 99.9% dc value of the tested input signal at the same range.
Note: When voltage (ac+dc) measurement function is selected, the Vdc input impedance is paralleled with an ac-coupled 1.1M Ohm ac divider.
Noise Rejection Ratio
Rate | CMRR (1) | NMRR (2) |
S / M / F | >90dB at dc, 50/60Hz ± 0.1%
(1k OhmUnbalanced) | >50dB at 50/60Hz ± 0.1% |
(1) CMRR is the Common Mode Reject Ratio
(2) NMRR is the Normal Mode Rejection Ratio |
AC Voltage (True RMS, AC Coupling Mode)
Resolution and Full Scale Reading
Range | Resolution | Full Scale Reading |
S | M & F | S | M | F | S | M | F |
120mV
1.2V
12V
120V
750V | 400mV
4V
40V
400V
750V | 1uV
10uV
100uV
1mV
10mV | 10uV
100uV
1mV
10mV
100mV | 100uV
1mV
10mV
100mV
1V | 119.999
1.19999
11.9999
119.999
750.00 (1) | 399.99
3.9999
39.999
399.99
750.0 (1) | 399.9
3.999
39.99
399.9
750 (1) |
(1) In Vac 750V range, 5% over-range (787.5V rms) is readable |
Accuracy
Rate | Range | Accuracy (1 year) (1) |
20 to 45 Hz | 45 to 10k Hz | 10 to 30 kHz | 30 to 100 kHz |
S | 120.000mV
1.20000V
12.0000V
120.000V
750.00V | 1% + 5
1% + 5
1% + 5
1% + 5 (2)
1% + 5 (2) | 0.2% + 5
0.2% + 5
0.2% + 5
0.2% + 5
0.2% + 5 | 1.5% + 10
1% + 5
1% + 5
1% + 5
1% + 5 | 5% + 15
3% + 10
3% + 10
3% + 10
3% + 10 (3) |
M | 400.00mV
4.0000V
40.000V
400.00V
750.0V | 1% + 40
1% + 40
1% + 40
1% + 40 (2)
1% + 40 (2) | 0.2% + 40
0.2% + 40
0.2% + 40
0.2% + 40
0.2% + 40 | 1.5% + 80
1% + 40
1% + 40
1% + 40
1% + 40 | 5% + 120
3% + 80
3% + 80
3% + 80
3% + 80 (3) |
F | 400.0mV
4.000V
40.00V
400.0V
750V | 1% + 100
1% + 100
1% + 100
1% + 100
1% + 100 (2) | 0.2% + 100
0.2% + 100
0.2% + 100
0.2% + 100
0.2% + 100 | 1.5% + 300
1% + 100
1% + 100
1% + 100
1% + 100 | 5% + 300
3% + 200
3% + 200
3% + 200
3% + 200 (3) |
(1) Specified accuracy at input >5% of full scale |
(2) For input <200V rms | (3) For input <500V rms |
| | | | | | | |
- Measurement method: True RMS
- Maximum Crest Factor: 3.0 at full scale
- Maximum input voltage: 750V rms, 1100V peak ac
2x107 V-Hz product on any range, normal mode input
1x106 V-Hz product on any range, common mode input - Input Impedance: 1M Ohm in parallel with capacitance <120pF
- Response Time: Approximately 1.5 seconds when the displayed reading reaches 99.9% ac rms value of the tested input signal at the same range.
AC Voltage (True RMS, AC+DC Coupling Mode)
Resolution and Full Scale Reading
Range (1) | Resolution | Full Scale Reading |
S | M & F | S | M | F | S | M | F |
120mV
1.2V
12V
120V
750V | 400mV
4V
40V
400V
750V | 1uV
10uV
100uV
1mV
10mV | 10uV
100uV
1mV
10mV
100mV | 100uV
1mV
10mV
100mV
1V | 119.999
1.19999
11.9999
119.999
750.00 (2) | 399.99
3.9999
39.999
399.99
750.0 (2) | 399.9
3.999
39.99
399.9
750 (2) |
(1) Vdc and Vac are automatically set at the same range
(2) In Vac 750V range, 5% over-range (787.5V rms) is readable |
Accuracy
Rate | Range | Accuracy (1 year) (1) |
45 to 10k Hz | 10 to 30 kHz | 30 to 100 kHz |
S | 120.000mV
1.20000V
12.0000V
120.000V
750.00V | 0.2% + 7
0.2% + 7
0.2% + 7
0.2% + 7
0.2% + 7 | 1.5% + 12
1% + 7
1% + 7
1% + 7
1% + 7 | 5% + 18
3% + 12
3% + 12
3% + 12
3% + 12 (2) |
M | 400.00mV
4.0000V
40.000V
400.00V
750.0V | 0.2% + 45
0.2% + 43
0.2% + 43
0.2% + 43
0.2% + 43 | 1.5% + 83
1% + 43
1% + 43
1% + 43
1% + 43 | 5% + 125
3% + 83
3% + 83
3% + 83
3% + 83 (2) |
F | 400.0mV
4.000V
40.00V
400.0V
750V | 0.2% + 100
0.2% + 100
0.2% + 100
0.2% + 100
0.2% + 100 | 1.5% + 300
1% + 100
1% + 100
1% + 100
1% + 100 | 5% + 300
3% + 200
3% + 200
3% + 200
3% + 200 (2) |
(1) Specified accuracy at input >5% of full scale | (2) For input <500V rms |
| | | | | | |
- Measurement method: True RMS AC+DC
- Maximum Crest Factor: 3.0 at full scale
- Maximum input voltage: 750V rms, 1100V peak ac
2x107 V-Hz product on any range, normal mode input
1x106 V-Hz product on any range, common mode input - Input Impedance: 1M Ohm in parallel with capacitance <120pF
- Response Time: Approximately 2.5 seconds when the displayed reading reaches 99.9% (ac+dc) rms value of the tested input signal at the same range.
DC Current
Rate | Range | Resolution | Full Scale Reading | Accuracy (1 year) | Burden Voltage (1)
& Shunt Resistor |
S | 12mA
120mA
1200mA
12A | 0.1uA
1mA
10mA
100mA | 11.9999
119.999
1199.99
11.9999 | 0.1% + 2
0.1% + 2
0.15% + 2
0.2% + 2 | <0.15V / 10 Ohm
<1.5V / 10 Ohm
<0.3V / 0.1 Ohm
<0.6V / 0.01 Ohm |
M | 40mA
120mA
1200mA
12A | 1uA
10uA
100uA
1mA | 39.999
119.99
1199.9
11.999 | 0.1% + 6
0.1% + 3
0.15% + 3
0.2% + 3 | <0.5V / 10 Ohm
<1.5V / 10 Ohm
<0.3V / 0.1 Ohm
<0.6V / 0.01 Ohm |
F | 40mA
120mA
1200mA
12A | 10uA
100uA
1mA
10mA | 39.99
119.9
1199
11.99 | 0.05% + 15 (2)
0.05% + 5
0.15% + 5
0.2% + 5 | <0.5V / 10 Ohm
<1.5V / 10 Ohm
<0.3V / 0.1 Ohm
<0.6V / 0.01 Ohm |
(1) Typical at full scale reading and voltage across the input terminals
(2) Use relative (REL) modifier |
- Maximum Input and Overload Current Protection (for dc and ac current):
mA Input Terminal: 1200mA dc or ac rms and protected with 2A/250V, IEC-127 sheet 1 fast blow fuse;
12A input terminal: 10A dc or ac rms continuous, or 12A dc or ac rms for 30 seconds maximum and protected with 15A/500V, breaking capacity 10,000A fast blow fuse. - Response Time: Approximately 1.0 second when the displayed reading reaches 99.9% dc value of the tested input signal at the same range.
AC Current (True RMS, AC Coupling Mode)
Resolution, Full Scale Reading and Burden Voltage
Rate | Range | Resolution | Full Scale Reading | Burden Voltage (1) & Shunt Resistor |
S | 12mA
120mA
1200mA
12A | 0.1uA
1uA
10uA
100uA | 11.9999
119.999
1199.99
11.9999 | <0.15V / 10 Ohm
<1.5V / 10 Ohm
<0.3V / 0.1 Ohm
<0.6V / 0.01 Ohm |
M | 40mA
120mA
1200mA
12A | 1uA
10uA
100uA
1mA | 39.999
119.99
1199.9
11.999 | <0.5V / 10 Ohm
<1.5V / 10 Ohm
<0.3V / 0.1 Ohm
<0.6V / 0.01 Ohm |
F | 40mA
120mA
1200mA
12A | 10uA
100uA
1mA
10mA | 39.99
119.9
1199
11.99 | <0.5V / 10 Ohm
<1.5V / 10 Ohm
<0.3V / 0.1 Ohm
<0.6V / 0.01 Ohm |
(1) Typical at full scale reading and rms voltage across the input terminals |
Accuracy
Rate | Range | Accuracy (1 year) (1) |
20 to 45 Hz | 45 to 2k Hz | 2 to 10 kHz |
S | 12mA
120mA
1200mA
12A | 1.5% + 5
1.5% + 2
1.5% + 2
2% + 2 (<1.2A) | 0.5% + 5
0.5% + 2
0.5% + 2
1% + 2 | 2% + 10
2% + 5
2% + 5
- |
|
Specifications
