10000V Insulation ResistanceTester Handheld Diagnostic Megohmmeter
Product Description
What Problems It Solves
Provides stable 5kV / 10kV high‑voltage output to safely measure insulation resistance of high‑capacity equipment, avoiding undervoltage leading to inaccurate readings.
Automatically calculates absorption ratio (K) and polarization index (PI) without manual computation, solving errors from manual calculation.
Dual display (analog bar graph + digital value) allows quick trend observation and precise reading, solving unclear trend or low accuracy issues.
Built‑in automatic discharge circuit eliminates residual high voltage after test, preventing electric shock risk.
AC/DC dual power supply (rechargeable battery + adapter) supports both laboratory and field use, solving power supply shortage outdoors.
Stores up to 19 groups of test data with power‑failure protection, preventing data loss in sudden power off.
Guard terminal eliminates surface leakage and interference, ensuring accuracy for cables, capacitors, and arresters.
What is the main difference between GD‑2306 and ordinary insulation testers?
Item | GD‑2306 | Basic Megohmmeter |
|---|---|---|
Max Output Voltage | 10kV | 2.5kV / 5kV |
Insulation Range | 0–400GΩ | 0–20GΩ |
Absorption Ratio & PI | Auto calculate | Not supported |
Display | Analog bar + digital | Pointer only |
Data Storage | 19 groups | None |
Power Mode | AC + rechargeable battery | Battery only |
Automatic Discharge | Yes | None |
Short‑circuit Current | ≥3mA | ≤1mA |
Specifications
Item | Specification |
|---|---|
Output Voltage | DC 5000V / 10000V |
Resistance Range | 0~400GΩ (10kV); 0~200GΩ (5kV) |
Accuracy | ±5%±3digits; ≥100GΩ: ±20% |
Short‑circuit Current | ≥3mA |
Display | LCD + analog bar graph |
Test Time | Time1=15s, Time2=1min, Time3=10min (adjustable) |
Functions | Absorption Ratio (K), Polarization Index (PI) |
Data Storage | 19 groups; power‑failure protection |
Power | AC adapter + 8×AA rechargeable batteries |
Dimensions | 230×190×90mm |
Weight | ~3.5kg |
Advantages
10kV high voltage with strong load capacity, suitable for high‑capacity HV equipment
Automatic K and PI calculation, improving test efficiency
Analog + digital dual display for clear trend and high accuracy
Automatic discharge and high‑voltage alarm, ensuring operator safety
AC/DC dual power supply, portable for field and indoor use
Guard terminal for anti‑interference and surface leakage suppression
Who is GD‑2306 suitable for?
Power supply / substation operation and maintenance
Transformer, generator, high‑voltage motor testing
Power cable, high‑voltage capacitor, arrester inspection
Industrial and mining enterprise high‑voltage equipment preventive test
Electrical installation, commissioning, and acceptance
| | |