Hipot Tester

MY‑131 Transformer Turns Ratio & Winding Resistance Tester Portable Product Description For power systems, transformers are core equipment. Therefore, the long-term and reliable operation of transformers is crucial to the stability and reliability of the entire system. Currently, DC resistance testing and transformer ratio/vector group testing are mandatory items during transformer outage maintenance. To perform these tests, it is necessary to configure a transformer DC

MY-130 Concrete Freeze Thaw Cycle Test Chamber Product Description It is used to determine the resistance of concrete specimens to repeated cycles of freezing and thawing in the laboratory by rapid freezing and thawing in water method. This product is suitable for measuring the frost resistance of concrete specimen expressed by the number of rapid freeze-thaw cycles or frost resistance durability coefficient under the condition of water freezing and thawing. The product meets

MY-140 Portable Trolley Cable Fault Detector, Integrated HV Pulse Cable Fault Locating Equipment for Substation Buried Cable Fault Inspection Product Description This device is used to detect main insulation faults of power cables with voltage levels of 35kV and below; calibrate cable length; accurately detect cable burial direction and depth. This device integrates a cable fault tester(pre locator), a cable routing device launch module, a high-voltage pulse generator, and a

MY-139 Large Grounding Grid Resistance Tester Digital Earth Grid Resistance Tester For Substation Ground Measurement Product Description The digital large-scale ground grid ground resistance tester, also known as the power frequency ground resistance tester, ground resistance meter, etc., is a common instrument for testing and measuring ground resistance. It adopts a new variable frequency AC power supply, dual-frequency measurement technology, super large touch color screen

MY-138 Programmable Constant Temperature And Humidity Climatic Test Chamber Environmental Temperature Humidity Cycling Aging Tester Product Description The constant temperature and humidity test chamber is used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. Mainly used in electronics, electrical appliances, mobile phones, communications, instruments,

MY-137 Electromagnetic Vibration Shaker Tester | Touch‑screen Vibration Test System Product Description Electromagnetic vibration test series are widely used in aerospace, communications, electronics, automobile,household appliances and other industries. This type of equipment is used to detect early failure, simulate actual condition assessment and structural strength test. The product has wide application range, wide application area, significant test effect and reliability

MY-187 Digital Touch‑Screen Rotational Viscometer, Lab Rotational Viscosity Tester with Touch Display for Liquid Viscosity Measurement Measure Paint and Other Coating Viscosity Indicated with Conversion Ideal for Paint Basic Info. Model NO. MY-187 Load Way Electronic Load Loading Method Dynamic Load Display Digital Control Computer Control Weight 0-100Kg Power Source AC220V Volume of Container 500ml Net Weight 5.1kg Transport Package Wooden Pakage Specification 210mm × 180mm

MY-142 Mini Wall‑Mounted Multi‑parameter Water Quality Analyzer Online Water Quality Monitor Product Description Multi-parameter water quality analyzer is a new generation of multi-parameter meter independently developed by our company.Used with companys digital sensor,it can realize the free combination of multiple water quality parameters monitoring.The analyzer is equipped with multiple analog and switch control channels,which can realize automatic control.The two-channel

MY-141 Double Arm Package Drop Test Machine, Carton Box Free Fall Drop Impact Tester for Packaging Test Product Description A drop testing machine measures the dropping impact incidence when the package is used, transported, and decorated. Labtone "1G+" project strictly ensures accuracy. Besides precision plane drop testing, it also can undertake edge and angle tests to ensure the complete performance evaluation for the package. Product Alias Package Free‑Fall Drop Tester /

MY-3126 High Voltage Insulation Resistance Tester for Transformer & Electrical Equipment Hipot Insulation Test Product Description This multimeter features a large-screen display, data storage, and data retrieval functions. It also measures DC/AC voltage, dielectric absorption ratio (DAR), and polarization index (PI). With a wide measuring range, high resolution, easy operation, stable performance, and strong anti-interference capability, it is suitable for measuring the

MY-145 High Precision Circuit Breaker Analyzer with Built‑in Printer, High‑Voltage Switch Mechanical Characteristic Test Set Product Description Circuit breaker analyzer is used to test and measure the mechanical characteristic parameters of high voltage switch ( such as vacuum, six fluoride, less oil, oil and other power systems. The measurement data is stable, strong anti-interference ability, can be in the 500KV level and below the power station to do experiments, wiring

MY-144 Laboratory Salt Spray Testing Machine, Corrosion Test Chamber with PID Temperature Control Product Description The Salt Spray Combined Climate Tester is to test: If surface of different material can adopt the corrosion resistance, as well as changes in temperature and humidity after the plating, anodic treatment, spraying, anti-rust oil and other anti-corrosion treatment. This machine is designed to test the influence of salt pollution that might accelerate the

MY-143 High Precision Low Temperature Constant Temperature Circulating Bath for Laboratory Cooling Heating Test Product Description It is widely used in colleges and universities, enterprises quality inspection and production departments of biology, chemical industry, chemistry, pharmaceutical, life science, physical property testing and other industries. It provides users with a field source controlled by cold and heat, with uniform and constant temperature, for constant

Integrated Transformer Test Bench, All‑in‑one Transformer Comprehensive Test System for Factory & Substation Transformer Parameter Inspection Product Description This integrated transformer comprehensive test bench adopts industrial‑computer centralized control architecture. It is equipped with multi‑group digital display meters, physical operation buttons, indicator lamps and tri‑color warning light. With integrated industrial host, keyboard and mouse, the system realizes

MY-5201S Portable Loop Resistance Tester, High Precision Handheld Micro Ohm Meter for Substation Test Product Description This rugged handheld contact resistance tester is powered by built-in rechargeable lithium battery. It delivers precise micro-ohm resistance measurement for high voltage circuit breakers, isolating switches, earthing switches and busbar joints. Widely applied in power plants, transformer factories and substations for factory inspection, handover acceptance

MY-5201AS 50A-200A Handheld Contact Resistance Tester, Portable High Current Micro Ohm Meter Product Description Model MY-5201AS Loop Resistance Tester is a new-generation micro-resistance measuring instrument developed based on modern industrial design concepts. It is a handheld device featuring compact size and easy portability. Powered by a built-in lithium-ion battery, it is especially suitable for on-site applications. Adopting the four-wire current-voltage testing

Double‑Ended Earthing Loop Resistance Tester Dual‑Clamp for High‑Voltage Circuit Breaker & GIS Test Product Description When a high current passes through a pair of mechanically independent metallic contacts, the resistance must be as low as possible. An increase in resistance can lead to additional degradation, as I2R losses will cause local heating of the contact surfaces. MingYang invented range of micro-ohmmeters measure both steady state and dynamic low resistance values

Handheld High Current Loop Resistance Tester Product Description Handheld circuit tester (hereinafter referred to as the instrument) is powered by a high capacity and high magnification lithium battery, with a compact design and handheld operation, making it easy to carry. A specialized testing equipment mainly used for measuring the contact resistance, loop resistance, and other micro ohmic resistance of switches, circuit breakers, and other equipment. Product Alias Handheld

Transformer Core Grounding Current Tester | On-site Power Transformer Fault Detector Product Description The MY-2610 Transformer Core Ground Current Tester is a specialized testing device designed to measure ground current in transformer cores. It is widely used for testing leakage current in the cores and clamps of electrical equipment-such as transformers and reactors-in substations and power plants. Under normal circumstances, the core of a properly operating transformer

Portable Automatic Capacitance & Inductance Test Instrument Product Description MY-VS adopts a new generation of high-speed mixing microprocessors, highly integrated, simultaneous collect the tested objects’ voltage signals and current signals, automatically calculate the capacitance value, the inductance value and reactive power value. Field measurement capacitor without removing the connecting wire, simplifying the testing process, improve efficiency and avoid damage to