Automatic Frequency Conversion Dielectric Loss Tester Transformer Dielectric Loss Tester

• After-sales Service: Life Time Support/Warranty Certificate
• Warranty: 1 Year
• Max Diameter of Workpiece: >3200mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: JHCV100
• Mass Scope of Workpiece: 20000kg
• Type: Balancing Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Large Screen Color LCD
• Control: Manual Control
• Weight: 28kg
• Power Source: AC220V
• Oil Cylinder Position: Top
• Maximum Output Current: 200mA
• Test Frequency: 45, 50, 55 Single Frequency
• Test Frequency 2: 45/55Hz Automatic Dual Variable Frequency
• Frequency Accuracy: ±0.01Hz
• Relative Humidity: <90%
• Printer: Micro Printer
• Internal Hv: Set Voltage Range: 0.5kv-10kv
• Transport Package: Plywood Case
• Specification: 460*360*350mm
• Trademark: JHJC
• Origin: Wuhan, China
• HS Code: 9030339000
• Production Capacity: 1000
• Package Size: 60.00cm * 50.00cm * 30.00cm
• Package Gross Weight: 40.000kg

Product Description

Product overview:
Dielectric loss measurement is a basic method in insulation test and effectively detect damp, degradation and partial defect of insulation of electrical equipment. This method is widely used in electric manufacturing, electric equipment installation, connection and preventive test. Measurement on dielectric loss of transformer, mutual inductor, reactor, capacitor, bushing and arrester is the most basic method to test their insulation property.**** fully-automatic anti-interference dielectric loss tester breaks through the traditional bridge testing method and adopts variable frequency power technology, single chip and modernized electrical technology to carry out automatic frequency shift, analog-to-digital conversion and data computing. It features strong anti-interference capacity, high test speed, high precision, automatic digitization and easy operation. It adopts high-power switching power supply, which outputs 45Hz and 55Hz pure sine wave and automatically increase the voltage to a maximum value 10 KV. It can filter 50Hz interference automatically, and it is applicable to the site test of substation and other places with large electromagnetic interference. This methods is extensively applied in dielectric loss measurement of transformer, mutual inductor, reactor, bushing, capacitor, arrester and others equipments in power industry.




Product Features:

1. Please read this manual carefully before using the instrument.
2. Operator of this instrument should be equipped with the knowledge of using general electrical equipment and instrument.
3. This instrument is suitable for both indoor and outdoor use and should be kept away from rainwater, corrosive gas, thick dust, direct sunshine and so on.
4. The instrument should avoid severe vibration.
5. Maintenance, care and regulation of the instrument should be conducted by professionals.  
6. Connect the grounding terminal of the instrument with the ground by a ground wire in a reliable way before any wiring.

As the testing equipment may produce HV, the testing personnel should abide by the

1. safety operation specification strictly to prevent others from contacting high-voltage component and circuit. Personnel who are directly engaged in testing must exactly understand the high-voltage test circuit as well as key points for operation. People other than testing personnel must keep away from HV testing area and the testing area should be clearly marked with fence, rope or warning sign.
2. Adjustment and maintenance of the instrument should be conducted in a no power-up state. Jf power-up is required, the operator must be familiar with the high-voltage hazardous components of this instrument very well.
3. In case that the fuse is broken, replace it with another identical fuse. Any fuses of different models or direct use in short circuit is forbidden.
4. In case that the instrument breaks down, turn the power off and check it one minute later.

Technical parameters:

The instrument can test the following parameters and display them in figure:
Capacitance value of tested article CX is in pF or nF, 1nF=1,000pF.
Dielectric loss value of tested article tgδ is displayed with %.


 

Model	JHCV100
Working power supply	220V (AC)
Test current range	10μA~1A
Internal HV	Set voltage range: 0.5~10kV
Maximum output current	200mA
Weight	28kg
Frequency accuracy	±0.01Hz
Display	Large screen LCD

FAQ

1. Is your company a sales company or a manufacturer?
Our company is an industrial and trade enterprise, with our own factory and lab, self-produced and self-sold. We were founded in 2013 and have 12 years of production experience, which has reliable production lines, test rooms and R&D centers.

2. Whether the goods are in stock, whether they can be customized, and how long the delivery time?
After the goods have been ordered, it takes about 7 working days for production if there are no accidents.

3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is in well package with fast shipping.

4. What are the after-sales terms?
We offer free consulting service, 1 year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.

6.Is customization supported?
We support customization in language use according to your requirement if the quantity ordered reaches.