MIC-2501 - Measuring equipment Sonel - Free user manual and instructions
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| Product Type | Insulation Resistance Tester |
| Brand | Sonel |
| Model | MIC-2501 |
| Measuring Range (Insulation) | 0.5 MΩ to 10 TΩ |
| Test Voltages | 50 V, 100 V, 250 V, 500 V, 1000 V, 2500 V |
| Display | LCD with backlight |
| Dimensions | 270 × 250 × 155 mm |
| Weight | Approx. 2.5 kg (with batteries) |
| Power Supply | Rechargeable Ni-MH battery pack or 8× AA batteries |
| Battery Life | Up to 8 hours continuous use |
| Main Functions | Insulation resistance, polarization index (PI), dielectric absorption ratio (DAR), step voltage, capacitance, leakage current |
| Interface | USB and Bluetooth for data transfer |
| Memory | Internal memory for up to 990 measurements |
| Safety Standards | IEC 61010-1, IEC 61557-1/-2 |
| Protection Rating | IP65 (device closed) |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +60°C |
| Accessories Included | Test leads (3 m), alligator clips, USB cable, power adapter, carrying case, calibration certificate |
| Maintenance | Keep clean and dry; calibrate annually |
| Repairability | Spare parts available; service centers worldwide |
Frequently Asked Questions - MIC-2501 Sonel
How do I perform an insulation resistance test with the MIC-2501?
Connect the test leads to the device under test, select the desired test voltage using the rotary knob, and press the START button. The measurement result will be displayed on the LCD.
What is the maximum test voltage of the MIC-2501?
The maximum test voltage is 2500 V DC.
How often should the calibration be performed?
It is recommended to calibrate the instrument annually to ensure accuracy.
Can the MIC-2501 measure capacitance?
Yes, it can measure capacitance in addition to insulation resistance and leakage current.
What type of batteries does the MIC-2501 use?
It uses a rechargeable Ni-MH battery pack or 8 AA alkaline batteries.
How do I transfer data to a computer?
Use the included USB cable or connect via Bluetooth to Sonel's dedicated software.
Is the MIC-2501 safe for use in high-voltage environments?
Yes, it is designed to meet safety standards IEC 61010-1 and IEC 61557, with overvoltage protection.
What does the PI (Polarization Index) test do?
The PI test measures the ratio of insulation resistance after 10 minutes to that after 1 minute, indicating insulation condition.
Can I replace the test leads?
Yes, damaged test leads can be replaced. Use only Sonel-approved accessories to maintain safety.
How do I clean the device?
Wipe the casing with a soft, dry cloth. Do not use solvents or immerse in water.
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