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| Categories | Power Transformer Testing Equipment |
|---|---|
| Packaging Details: | IPPC Fumigated wooden box (lSPM15) |
| Power Source: | 220V |
| Certification: | GB/T19001-2016 idt ISO 9001:2015 |
| MOQ: | 1 |
| Display Type: | Digital Only |
| Dimension: | 400*290*330mm |
| Delivery Time: | 5-7 working days |
| Brand Name: | HZRTZ POWER |
| Customized: | Customized |
| Weight: | 25.75kg |
| Place of Origin: | Wuhan, Hubei Province |
| Accuracy Grade: | 0.5 |
| Model Number: | HZJS-V |
| Model NO.: | HZJS-V |
| Payment Terms: | T/T |
| Display: | LCD |
| Price: | USD 1,000 - 10,000 |
| Company Info. |
| Wuhan Hertz Power Equipment Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
The HZJS-V Full Automatic Anti-Interference Dielectric Loss Tester adopts frequency conversion power supply technology, utilizing micro-controllers and advanced electronic technology for automatic frequency conversion, analog-to-digital conversion, and data computation. This results in strong anti-interference capability, fast testing speed, high accuracy, and easy operation.
The frequency conversion power supply uses a high-power switching power supply, outputting single frequency 45Hz–65Hz and dual frequencies 47.5Hz/52.5Hz, 45.0Hz/55.0Hz, 57.5Hz/62.5Hz, and 55.0Hz/65.0Hz pure sine waves with automatic voltage regulation. It automatically filters out 50Hz interference, making it suitable for on-site testing in substations with high electromagnetic interference.



| No. | Parameter | Specification | Details |
|---|---|---|---|
| 1 | Operating Conditions | -15°C to 40°C | RH < 80% |
| 2 | Anti-Interference Principle | Frequency conversion method | |
| 3 | Power Supply | AC 220V ± 10% | Generator compatible |
| 4 | High-Voltage Output | 0.5kV – 10kV | Adjustable in 0.1kV increments |
| Accuracy | 2% | ||
| Maximum Current | 200mA | ||
| Capacity | 2000mA | ||
| 5 | Self-Excitation Power Supply | AC 0V – 50V / 15A | Single frequency 45.0Hz–65Hz adjustable; dual frequency 45.0Hz/55.0Hz, 47.5Hz/52.5Hz, 55.0Hz/65.0Hz, 57.5Hz/62.5Hz |
| 6 | Resolution | tgδ: 0.001% | Cx: 0.001pF |
| 7 | Accuracy | Δtgδ: ±(reading × 1.0% + 0.040%); ΔCx: ±(reading × 1.0% + 1.00pF) | |
| 8 | Measurement Range — tgδ | No limit | |
| Measurement Range — Cx | 15pF < Cx < 300nF | ||
| 10kV | Cx = (Cx1 + Cx2 + Cx3 + Cx4) < 60nF | ||
| 5kV | Cx = (Cx1 + Cx2 + Cx3 + Cx4) < 150nF | ||
| 1kV | Cx = (Cx1 + Cx2 + Cx3 + Cx4) < 300nF | ||
| CVT Test | Cx = (Cx1 + Cx2 + Cx3 + Cx4) < 300nF | ||
| 9 | Storage Capacity | Supports USB data storage, capable of storing 200 sets of data | |
| 10 | Dimensions (Main Unit) | 40cm × 29cm × 33cm | |
| Dimensions (Accessories) | 40cm × 33cm × 15cm | ||
| 11 | Weight (Main Unit) | 25.75kg | |
| Weight (Accessories) | 33.44kg | ||

We are an integrated trade and manufacturing company with our own factory.
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, along with lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.
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