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Specifications |
Model 2831D |
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Technical Specifications
Important Note: All accuracies apply to 5% to 95% full scale of each range |
|
DC Volt
|
Range |
Resolution |
Accuracy |
Impedance |
|
2 V
20 V
200 V |
100 µV
1 mV
10 mV |
±(0.05% + 5d) |
10 MΩ |
|
1200V |
1000V |
100mV |
±(0.1% + 5d) |
|
1200V |
100mV |
±(0.3% + 5d) |
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|
AC Volt
|
Range |
Resolution |
Frequency |
Accuracy |
Impedance |
|
2V |
100 µV |
40Hz to 60Hz |
±(0.75% + 10d) |
10MΩ |
|
60Hz to 1kHz |
±(1.5% + 10d) |
|
1kHz to 5kHz |
±(2.5% + 10d) |
|
5kHz to 10kHz |
±(5.0% + 10d) |
|
20V |
1 mV |
40Hz to 60Hz |
±(0.75% + 10d) |
|
60Hz to 1kHz |
±(2.5% + 10d) |
|
1kHz to 5kHz |
±(5.0% + 10d) |
|
5kHz to 10kHz |
±(10% + 10d) |
|
200V |
10 mV |
40Hz to 50Hz |
±(1.0% + 10d) |
|
50Hz to 60Hz |
±(0.75% + 10d) |
|
60Hz to 1kHz |
±(2.5% + 10d) |
|
1kHz to 5kHz |
±(5% + 10d) |
|
750V |
100 mV |
40Hz to 50Hz |
±(1.0% + 10d) |
|
50Hz to 60Hz |
±(0.75% + 10d) |
|
60Hz to 400Hz |
±(2.5% + 10d) |
|
400Hz to 1kHz |
±(5% + 10d) |
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|
DC Current
|
Range |
Resolution |
Accuracy |
Over Load Protection |
|
2 mA
20 mA
200 mA |
100 nA
1 µA
10 µA |
±(0.75% + 5d) |
2A/250V |
|
2 A |
100 µA |
±(1.0% + 5d) |
|
20 A |
1 mA |
±(1.0 % + 10d) |
15A/250V |
|
|
AC Current
|
Range |
Resolution |
Frequency |
Accuracy |
Over Load Protection |
|
2mA |
100 nA |
40Hz to 50Hz |
±(1.5% + 10d) |
2A/250V |
|
20mA |
1 µA |
50Hz to 60Hz |
±(0.75% + 10d) |
|
200mA |
10 µA |
60Hz to 1kHz |
±(2.0% + 10d) |
|
1kHz to 5kHz |
±(3.0% + 10d) |
|
2000mA |
100 µA |
40Hz to 50Hz |
±(1.5% + 10d) |
|
50Hz to 60Hz |
±(1.0% + 10d) |
|
60Hz to 1kHz |
±(2.0% + 10d) |
|
1kHz to 5kHz |
±(3.0% + 10d) |
|
20A |
1mA |
40Hz to 50Hz |
±(1.5% + 10d) |
15A/250V |
|
50Hz to 60Hz |
±(1.0% + 10d) |
|
60Hz to 1kHz |
±(2.0% + 10d) |
|
1kHz to 2kHz |
±(3.0% + 10d) |
|
|
Resistance
|
Range |
Resolution |
Accuracy |
Over Load Protection |
|
2 kΩ
20 kΩ
200 kΩ
2 MΩ |
0.1 Ω
1 Ω
10 Ω
100Ω |
±(0.2% + 6d) |
600V DC or Peak |
|
20 MΩ |
1 kΩ |
±(1% + 10d) |
|
|
Frequency
|
Range |
Resolution |
Accuracy |
Over Load Protection |
|
20 kHz |
1 Hz |
±(1.5% + 5d) |
600V DC or Peak |
|
200 kHz |
10 Hz |
±(2.0% + 5d) |
Frequencies under 500Hz requires a minimum amplitude of at least 4Vpp, other sensitivities are not specified.
* The digit error (less than 5 digits) is added in measuring value. |
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Audible Continuity
|
Test Volt |
Threshold |
Over Load Protection |
|
3V |
Less than 200Ω |
600V DC or Peak |
|
|
Diode Test
|
Test Volt |
Max. Test Current |
Over Load Protection |
|
2V |
Approx. 1.0 mA |
600V DC or Peak |
|
|
Dimensions and Weight |
|
Dimensions (H x W x D) |
9.4 x 3.5 x 10.6" (240 x 90 x 270mm) |
|
Weight Approx. |
4.6lb (2.1 kg.) |
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Equipment Ratings |
|
Plug and Socket |
3 wire ac power plug and 3 wire outlet |
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Power & Fuse Ratings
|
Input Voltage |
Fuse |
Power Max. |
|
103 ~ 126V AC (50/60Hz) |
F 0.5A / 250V |
10 W |
|
206 ~ 252V AC (50/60Hz) |
F 0.2A / 250V |
|
|
Operating Environment
|
Temperature |
0°C to +40°C (Accuracy Specified at 23°C ± 5°C) |
|
Temperature Coefficient |
0.1 x (Specified Accuracy) per °C |
|
Humidity |
up to 85% RH (Relative Humidity) to 40°C without temperature extremes causing condensation within the instrument. |
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Storage Environment
|
Temperature |
-20°C to +70°C |
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Humidity |
below 85% RH |
|
|
Insulation Category II |
Portable equipment of local level. |
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Pollution Degree |
2 |
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Protection to IEC 529 |
Ordinary |
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