MPK256 10A Micro-Ohmmeter
The MPK256 10 A Micro-Ohmmeter is a portable, high-precision instrument designed for accurately measuring very low resistances in various applications, including switches, circuit breaker contacts, transformer and motor windings, and wire and cable samples. Utilizing the Kelvin-type four-terminal measurement principle, the MPK256 eliminates errors caused by lead and contact resistances, ensuring reliable and accurate readings. With a test current range from 1 mA to 10 A and a resolution down to 1 µΩ, this micro-ohmmeter is ideal for both laboratory and field use, providing quick and efficient measurements.
Features
- Microprocessor-Controlled: Ensures precise and stable measurements with advanced signal processing.
- High Resolution: Offers a resolution of 1 µΩ, making it suitable for detecting very low resistances.
- Kelvin-Type Measurement: Uses a four-terminal method to eliminate errors from lead and contact resistances.
- Wide Measurement Range: Capable of measuring resistances from 0 to 2000 Ω, accommodating various testing needs.
- Adjustable Test Current: Test currents ranging from 1 mA to 10 A, with continuous adjustment for specific applications.
- Built-In Printer: Provides on-the-spot documentation of test results.
- USB Interface: Allows for easy data transfer and analysis on a computer.
- Remote Control: Can be operated remotely via an Android device using the dedicated app.
- Rechargeable Battery: Equipped with a long-lasting LiFePO4 battery, ensuring extended operation in the field.
- Rugged Design: Housed in a durable, impact-resistant case with IP54 protection, suitable for harsh environments.
Test Currents | 1 mA, 10 mA, 100 mA, 1 A, 5 A, 10 A (continuously adjustable)
|
Resistance Ranges | 0-200 mΩ @ 10 A
|
0-1000 mΩ @ 5 A
| |
0-200 mΩ @ 1 A
| |
0-2000 mΩ @ 100 mA
| |
0-20 Ω @ 10 mA
| |
0-2000 Ω @ 1 mA
| |
Resolution | 1 µΩ @ 10 A
|
Output Voltage | Up to 10 V DC (open circuit) @ 1 A
|
Measurement Principle | Four-terminal, Kelvin-type
|
Basic Accuracy | ± 0.2% of reading ± 2 digits
|
Data Output | USB interface
|
Environmental Protection | IP54 (with closed lid)
|
Safety Compliance | IEC 61010-1
|
Power Supply | Rechargeable LiFePO4 battery (12V, 6000 mAh) or 100-240V mains supply
|
Operating Temperature Range | -5°C to 50°C (23°F to 122°F)
|
Storage Temperature Range | -25°C to 70°C (-13°F to 158°F)
|
Humidity Range | 95% RH (non-condensing)
|
Weight | Approximately 6.5 kg
|
Dimensions | 378 x 308 x 175 mm
|
MPK256 10A Micro-Ohmmeter
The MPK256 10 A Micro-Ohmmeter is a portable, high-precision instrument designed for accurately measuring very low resistances in various applications, including switches, circuit breaker contacts, transformer and motor windings, and wire and cable samples. Utilizing the Kelvin-type four-terminal measurement principle, the MPK256 eliminates errors caused by lead and contact resistances, ensuring reliable and accurate readings. With a test current range from 1 mA to 10 A and a resolution down to 1 µΩ, this micro-ohmmeter is ideal for both laboratory and field use, providing quick and efficient measurements.
Features
- Microprocessor-Controlled: Ensures precise and stable measurements with advanced signal processing.
- High Resolution: Offers a resolution of 1 µΩ, making it suitable for detecting very low resistances.
- Kelvin-Type Measurement: Uses a four-terminal method to eliminate errors from lead and contact resistances.
- Wide Measurement Range: Capable of measuring resistances from 0 to 2000 Ω, accommodating various testing needs.
- Adjustable Test Current: Test currents ranging from 1 mA to 10 A, with continuous adjustment for specific applications.
- Built-In Printer: Provides on-the-spot documentation of test results.
- USB Interface: Allows for easy data transfer and analysis on a computer.
- Remote Control: Can be operated remotely via an Android device using the dedicated app.
- Rechargeable Battery: Equipped with a long-lasting LiFePO4 battery, ensuring extended operation in the field.
- Rugged Design: Housed in a durable, impact-resistant case with IP54 protection, suitable for harsh environments.
Test Currents | 1 mA, 10 mA, 100 mA, 1 A, 5 A, 10 A (continuously adjustable)
|
Resistance Ranges | 0-200 mΩ @ 10 A
|
0-1000 mΩ @ 5 A
| |
0-200 mΩ @ 1 A
| |
0-2000 mΩ @ 100 mA
| |
0-20 Ω @ 10 mA
| |
0-2000 Ω @ 1 mA
| |
Resolution | 1 µΩ @ 10 A
|
Output Voltage | Up to 10 V DC (open circuit) @ 1 A
|
Measurement Principle | Four-terminal, Kelvin-type
|
Basic Accuracy | ± 0.2% of reading ± 2 digits
|
Data Output | USB interface
|
Environmental Protection | IP54 (with closed lid)
|
Safety Compliance | IEC 61010-1
|
Power Supply | Rechargeable LiFePO4 battery (12V, 6000 mAh) or 100-240V mains supply
|
Operating Temperature Range | -5°C to 50°C (23°F to 122°F)
|
Storage Temperature Range | -25°C to 70°C (-13°F to 158°F)
|
Humidity Range | 95% RH (non-condensing)
|
Weight | Approximately 6.5 kg
|
Dimensions | 378 x 308 x 175 mm
|
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