S1-1068 - Measuring equipment Megger - Free user manual and instructions
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| Product Type | Insulation Resistance Tester (Megohmmeter) |
| Model | S1-1068 |
| Brand | Megger |
| Test Voltage | 500 V to 10 kV (selectable) |
| Insulation Resistance Range | Up to 15 TΩ |
| Dimensions (H x W x D) | 320 mm x 290 mm x 170 mm |
| Weight | 7 kg (approx.) |
| Power Supply | Rechargeable battery (NiMH) or mains adapter |
| Battery Life | Up to 8 hours continuous testing |
| Display | Large backlit graphical LCD |
| Memory | Internal storage for test results (up to 1000 records) |
| Interfaces | USB and Bluetooth for data transfer |
| Measurement Functions | Insulation resistance, polarization index (PI), dielectric absorption ratio (DAR), step voltage, dielectric discharge (DD), capacitance, leakage current |
| Safety Category | CAT IV 600 V, CAT III 1000 V |
| Protection | Overload protection, automatic discharge of capacitive loads |
| Operating Temperature | -10 °C to +50 °C |
| Storage Temperature | -25 °C to +65 °C |
| Humidity | 90% RH non-condensing |
| IP Rating | IP54 (splashproof and dust resistant) |
| Included Accessories | Test leads, crocodile clips, mains charger, carrying case, USB cable, software CD |
| Repairability | Modular design; spare parts available from Megger service centers |
| Warranty | 3 years (terms apply) |
Frequently Asked Questions - S1-1068 Megger
What is the maximum test voltage of the Megger S1-1068?
The Megger S1-1068 can output test voltages from 500 V up to 10 kV, selectable in steps.
What is the insulation resistance range of the S1-1068?
It measures insulation resistance up to 15 TΩ (15,000 GΩ), providing accurate readings for high-voltage equipment.
How is the S1-1068 powered?
It is powered by a rechargeable NiMH battery or can be operated using the supplied mains adapter. The battery provides up to 8 hours of continuous testing.
Can I transfer data from the S1-1068 to a PC?
Yes, it has USB and Bluetooth interfaces for data transfer. You can use the included PowerDB software to download and analyze test results.
What safety precautions should I take when using the S1-1068?
Always follow standard safety procedures for high-voltage testing. Ensure the device is properly grounded, use only rated test leads, and wait for automatic discharge before disconnecting. The S1-1068 is rated CAT IV 600 V and CAT III 1000 V.
What is the polarization index (PI) test?
The PI test measures the ratio of insulation resistance after 10 minutes to that after 1 minute. It helps assess insulation quality and moisture content. The S1-1068 performs this test automatically.
How do I maintain the Megger S1-1068?
Keep the instrument clean and dry. Store it in the carrying case when not in use. Recharge the battery regularly. Calibration should be performed annually by an authorized service center.
What does the dielectric discharge (DD) test measure?
The DD test evaluates insulation condition by measuring the discharge current after a high-voltage test. It is useful for detecting partial discharges and insulation degradation.
Can I replace the battery myself?
The battery is user-replaceable. Refer to the manual for instructions. Use only Megger-approved NiMH battery packs to ensure safety and performance.
What is the weight of the S1-1068?
The instrument weighs approximately 7 kg (15.4 lb), making it portable for field use while remaining robust for heavy-duty testing.
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USER MANUAL S1-1068 Megger
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Product information
Brand : Megger
Model : S1-1068
Category : Measuring equipment