WUHAN PRIMRAY TESTER

This is product Very Low Frequency Tester VLF-80KV. This product combines the advanced technology of modern digital conversion, fully computer control, automated boost, buck, measurement and protection. Human intervention can cared out during the automatic step-up process. The main advantages include fully electronic ,small sizes and light weight , large-screen LCD (clear and intuitive), printer output test report , easy to use, designed to fully meet the power industry standards. Features ★   Data of current and voltage are obtained directly through the sampling of high-pressure side and it is true and accurate. ★   Over-voltage protection: the instrument will shut down to protection within 20 ms when the output voltage is exceeding limiting values of setting. ★   Over-current protection: design for dual protection of high and low voltage, downtime protection can be accurately set in high-pressure side. it will be shut down for protection and the action time is less than 20 ms when the current of low-voltage sides exceeds reacted current. ★   High-voltage output protection resistor design in the body boost and it is no need to additional outside resistor. ★   Closed-loop negative feedback control circuit of high and low voltage.

Circuit Breaker Analyzer,DC High Voltage Generator ,Tan Delta Tester and AC Oil Hipot Tester are shipped out.If you want to know more, pls visit our web hy-dl.com and contact us.

Seven AC Oil Type Hipot Testers and Thirteen Voltage dividers are shipped out. The test transformer calls the booster. It is the basic test equipment used by the power station, supplying and distributing the electrical power system and the scientific research unit. The tester is used for testing the insulated level of products, discovering the insulated objection of quizzee, and scaling the capacity burdened voltage in the insulated intension test on all kinds of electrical products, electrical equipments and insulated materials. FRC series voltage divider (Kilovoltmeter) is a universal high voltage measuring instruments which can be used to test power frequency AC high voltage and DC high voltage for electric power systems, electrical appliance, electronic equipment manufacturing sector. It includes high voltage testing part & low-voltage measuring instruments. The low-voltage & high voltage part can work separately. It is safe and reliable. It is the upgrading products of static high voltage meter, packed with aluminum alloy case for easy carrying. If you want to know more pls visit web www.hy-dl.com  

This is our product Oil Type Hipot Tester. The test transformer calls the booster. It is the basic test equipment used by the power station, supplying and distributing the electrical power system and the scientific research unit. The tester is used for testing the insulated level of products, discovering the insulated objection of quizzee, and scaling the capacity burdened voltage in the insulated intension test on all kinds of electrical products, electrical equipments and insulated materials. Features ★   Compact in design and low cost ★   Over voltage protection ★   Built-in digital meter ★   Octagonal shell,a movable wheel can be installed for 10KVA or above testing transformers. If you want to know more pls contact us.

Customized Primary Current Injection Tester HYPCIT-3000A is shipped out. HYPCIT series primary current injection tester is used in power system high voltage switch testing, protection system testing and current transformer testing. The instrument generates high current from the power supply to simulate the rated current or fault current in the primary circuit of power equipment.

Three pallets of customized product including Partial Discharge-Free AC Oil Type Hipot Tester,Partial Discharge-Free High Voltage Divider,100KV No PD Protection Resistor,10KVA Isolation Filter Transformer,Partial Discharge Detector,Primary Current Injection Test Set,AC Hipot Tester 2KV and Contact Resistance Tester are shipped out. If you have any needs pls feel free to ask us.

DC High Voltage Generator ZGF is important equipment for DC voltage withstand test and leakage current test of HV electrical equipments, cables, surge arresters in maintain service of electrical production, transmission and consumption departments. The tester has a good performance in stability and protection of faulty specimen breakdown. The separate units of tester make the operator keep enough safe distance with high voltage circuit. Features 1. High accuracy and reliability: high frequency voltage is boosted by multi-double rectifier. The voltage value is stable and high accuracy. The voltage booster circuit is simple which make the tester is high reliable. 2. Small size and light weight: one person can carry the largest DC HV generator (less than 200kV/2mA). That makes the application of the tester simple and easy. 3. Perfect seal by metal housing make the high voltage booster has strong mechanical performance and high insulation ability. 4. High voltage circuit is protected by metal shell which is connected to earth. That makes the application of the tester is safety enough. 5. Protection circuit avoid the wrong operation of tester. All test should start from zero voltage. If the regulator of voltage is not at zero position the tester will be disenabled when switched on. 6. The leakage current at HV side is measured by digital micro ampere meter. The maximum error of meter can be assured is not more than 1uA.

This is our product HYPCIT-1000A Primary Current Injection Tester. HYPCIT series primary current injection tester is applied in power system for circuit breaker test, protection system test and current transformer test. The current injection tester generates a high current from power supply to simulate the rated current or fault current in the primary circuit of power equipment.  Features 1) The high current output is injected into main circuit of the running line to simulate the fault current, and then the protection system can be tested whether it will be operated according to the design. 2) The high current output is injected into the primary side of the current transformer, and then the induced current is tested from the secondary side by an error measuring instrument to detect the current transformer ratio difference and phase shift. 3) High current output is injected to the main circuit of circuit breaker to simulate the rated current in primary. Then check the stability of circuit breaker according to the temperature rise procedure. 4) It is considered as a AC high current source in power equipment or cable test.

Hi,we will attend Guangzhou International Metrology and Testing Technology and Equipment Exhibition in Guangzhou China on November 18-20th. Our booth No.is 151-155, Hall No. 3.Welcome to visit our booth and view our product then.

This is our new type Insulating Oil Tester HYYJ-505. The fully automatic insulation oil breakdown voltage tester is developed based on multi-international standards such as IEC and ASTM. All functions of the instrument are operated through touch screen. The built-in storage IC can save 100 sets of test data. All the saved data and test results could be printed by the integrated thermal printer. The tester is easy for operation, high stability and accuracy.