Product Overview & Application Scenarios
YLBL‑8022 Zinc Oxide Arrester Live Tester checks zinc oxide surge arresters.You can use it with the power on or off, for any voltage level.It finds problems inside the arrester, like moisture or aging parts.
Key Features & Advantages
- 7‑inch HD Color Touchscreen
Big, clear 7‑inch screen (800×480). Easy to read data.
- Long‑distance Wireless Connection
Wireless sync. Standard range >1,500m; up to 5,000m with optional add‑ons.
- Flexible Sync Options
4 ways to sync:
Wired (485)
Wireless
Angle‑based (no voltage needed)
Current‑analysis (uses current as voltage reference)
- Works Anywhere
Use it on live arresters, offline arresters, or in a lab.
- Wide Measurement Range
Voltage: 0–250V
Current: 0–20mA
- 3‑Phase Simultaneous Test
Test voltage and current on all 3 phases at once - saves time.
You can also test one or two phases if needed.
Technical Specifications
|
Parameter |
Specification |
|
Reference Voltage Input (Peak) |
10V–200V (Customizable: 0–250V) |
|
Full Leakage Current Range |
100μA–10mA (Customizable: 0–20mA) |
|
Resistive/Capacitive Current Range |
100μA–10mA (Customizable: 0–20mA) |
|
Angle Measurement Range |
0°–90° |
|
System Accuracy |
±(Reading ×5% +5 digits) (Harmonic Current ≤2mA) |
|
Power Consumption |
≤4W |
|
Power Supply |
AC220V ±10%, 50Hz ±1% (External battery option available) |
| Lithium-ion battery specifications | Charging time > 2.5 hours Continuous operating time > 7 hours Intermittent operating time > 7×24 hours |
| Package dimensions | 42 cm × 34 cm × 18 cm |
| Package weight | 7.5 kg |
Maintenance & FAQs
Engineered for efficiency, safety, and intelligence, the Zinc Oxide Arrester Live Tester is the optimal solution for power equipment maintenance, delivering unmatched reliability in arrester condition assessment.
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