
Partial discharge testing gets criticized as being too complicated- circuits have way too many components, there
For accurate and dependable testing of the dielectric constant, DEMIKS/Dielectric Constant Tester are experts in the field. Our advanced testing equipment is unmatched. We service our customers all over the globe from as far as research institutions to industrial applications. Reach out today so that we can discuss our product ranges and ways to improve your testing rigor.
Capabilties of Measurement: Measures the dielectric constant, dielectric loss tangent, inductance, and Q values of different materials.
New and Emerging Technologies: Offers frequency digital locking, resonance point auto-search, and automatic amplitude stabilization.
Multiple Uses of the Device: Useful for electrical ceramics, capacitors and transmission lines.
Enhanced Performance Specifications: Incorporates micrometer capacitors with higher resolutions to improve precision.
| Parameter | Specification |
|---|---|
| Q Measurement Range | 2–1023 |
| Q Ranges | 30, 100, 300, 1000 (Auto/Manual Range Switching) |
| Inductance Measurement Range: | 4.5 nH–100 mH (9 preset values: 0.1μH, 0.5μH, 2.5μH, 10μH, 50μH, 100μH, 1mH, 5mH, 10mH) |
| Feature: | Auto-deduction of residual/lead inductance |
| Capacitance Measurement | Direct Range: 1–460 pF |
| Main Capacitor Adjustment: | 30–500 pF |
| Accuracy | ±1.5 pF (<150 pF), ±1% (>150 pF) |
| Frequency Range Standard Model: | 10 kHz–70 MHz (Dual-frequency anti-interference search) |
| GDAT-C Model: | 100 kHz–160 MHz |
| Frequency Accuracy | ±1×10-6 ±1 digit |
| Q Preset & Lock | Preset Range: 5–1000 |
| Auto-lock Function: | No manual search required |
| Operating Conditions | Temperature: 0°C to +40°C |
| Humidity | <80% RH |
| Power Supply: | 220V ±22V, 50Hz ±2.5Hz |
| Other Details | Power Consumption: ~25 W |
| Net Weight: | ~7 kg |
| Dimensions (L¡ÁW¡ÁH): | 380 × 132 × 280 mm |
Dielectric testing plays a critical role in determining the reliability, safety, and performance of electrical systems and components. Understanding how dielectric testing works and why it is vital for maintaining safety and regulatory compliance is crucial for manufacturers, engineers, and safety professionals alike.

Partial discharge testing gets criticized as being too complicated- circuits have way too many components, there

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Choosing the right partial discharge test equipment for transformers, HV cables, GIS, or rotating machines is
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