Audited Supplier
The HZJS-III Anti-interference Different Frequency Dielectric Loss Tester adopts frequency conversion power supply technology,utilizing micro-controllers and 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,outputtingsingle frequency 45Hz~65Hz and dual frequencies 47.5Hz\52.5Hz,45.0Hz\55.0Hz,57.5Hz\62.5Hz, 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.
1. CVT Self-Excitation Method
2. Reverse Wiring Low Voltage Shielding andHigh VoltageShielding
3. External Voltageand CN Measurement Capability
4. Frequency Conversion Technology
5. Over-current Protection Function
6. Built-in Standard Capacitor and High Voltage Power Supply
7. Large LCD Screen Display
8.Wiring Diagrams in Functional Interfaces,greatly assistsoperation with correct wiring.
| 1 | Operate Conditions | -15ºC-40ºC | RH<80% | |
| 2 | Anti-interference Principle | Frequency conversion method | ||
| 3 | Power Supply | AC 220V±10% | Generator compatible | |
| 4 | High-Voltage Output | 0.5KV∽10KV | Every other 0.1kV | |
| 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 | △tgδ:±(reading*1.0%+0.040%) | ||
| △C x :±(reading*1.0%+1.00PF) | ||||
8 | Measurement Range | tgδ | No limited | |
C x | 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 | Support USB data storage, capable of storing 200 sets of data | ||
10 | Dimensions(main unit) | 40com*29cm*33cm | ||
| Dimensions(Accessories) | 40cm*33cm*15cm | |||
11 | Weight (main unit) | 25.75kg | ||
| Weight (Accessories) | 33.44kg | |||
Q1:Is your company a sales or a manufacturer?
We are an integrated trade and manufacturing company with our own factory.
Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.
Q3:What is the usual lead time? How long can we receive the order after placing it?
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.
Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
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.
Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it?
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and 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.
