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LEM PR20 Multimeter AC/DC Current Probe
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LEM PR20
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Features:
- Measuring range: ± 30 A
- Maximum conductor size: 19 mm
- 1.5 m cable terminated with 4 mm safety plugs
- DC to 20 kHz frequency range
Advantages:
- Zero correction via manual adjust thumbwheel
- Low battery indicator
- 1% accuracy of reading
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Description
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The PR20 current probe is based on
Hall Effect technology for use in
measurement of both DC and AC
current. The PR20 may be used in
conjunction with multimeters,
recorders and other suitable
recording instruments for accurate
non-intrusive current measurement.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| PR20 |
PR 20A AC/DC 10KHZ, 19MM DMM - Discontinued - no replacement |
Specifications
| Electrical Characteristics |
| Current Range |
20 A ACRMS or DC |
| Measuring Range |
± 30 A |
| Output Sensitivity |
100 mV / A |
| Accuracy (at +25°C) |
± 1% of reading ± 2 mA |
| Resolution |
± 1 mA |
| Load Impedance |
> 10 k Ohms and ≤ 100 pF |
| Conductor Position Sensitivity |
± 1% relative to centre reading |
| Frequency Range |
DC to 20 kHz (- 0.5 dB) |
| Temperature Coefficient |
± 0.01% of reading / °C |
| Power Supply |
9 V Alkaline, MN1604/PP3
30 Hours, low battery indicator |
| Working Voltage (see Safety Standards section) |
300 V ACRMS or DC |
| General Characteristics |
| Maximum Conductor Size |
19 mm diameter |
| Output Connection |
4mm safety plugs |
| Output Zero |
Manual adjust via thumbwheel |
| Cable Length |
1.5 meters |
| Operating Temperature Range |
0 to +50 °C |
| Storage Temperature Range (with battery removed) |
-20 to +85 °C |
| Operating Humidity |
15% to 85% (non condensing) |
| Weight |
250 g |
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