Dc Cable Test System

Product description 120KV 10ma DC Cable Test System is an important equipment for DC voltage withstand test and leakage current test of HV electrical equipments, cables, surge arresters in electriv industry and power supply departments. 120KV 10ma DC Cable Test System is developed based on the calibration made by National HV Meterage Station, it accords with the standard "Generation Requirement of Portable HVDC Generator"(ZGF 24003-90)

Product description 120KV 10ma DC Cable Test System is an important equipment for DC voltage withstand test and leakage current test of HV electrical equipments, cables, surge arresters in electriv industry and power supply departments. 120KV 10ma DC Cable Test System is developed based on the calibration made by National HV Meterage Station, it accords with the standard Generation Requirement of Portable HVDC Generator ZGF 24003 90 Technique Index power AC220V 10, 50Hz 1 Output voltage indicator accuracy

Dc high voltage generator adopts high frequency pulse width modulation (PWM) technology to makeclosed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The wide temperature LCD screen adopts green back light, which enables clear display either in bright light or in darkness. High-pressure components use Dupont new filling material, making the product more stable and reliable. Products are widely used in electricity power supply departments, power transmission and transformation engineering company and preventive test of large industrial enterprises and scientific research institutes as regulated dc high voltage power supply. product features Product Characteristics 1ã??The output voltage is stable: the high-frequency voltage doubler circuit is applied and the new PWM pulse width modulation technology and the voltage and current double closed-loop feedback technology are applied to improve the power supply adjustment rate and the load adjustment rate so that the voltage stability is high and the ripple is small. 2ã??comprehensive protection: full protection function with zero protection over-voltage protection over-current protection breakdown protection protection circuit uses nanosecond-level special sensor action fast and reliable effectively protect personal and equipment safety. 3ã??0.75U function: Add intelligent high-precision 0.75U function one-button button press this button the voltage and current will automatically jump to the 0.75U state which is conducive to the test of zinc oxide arrester.

Product Introduction Dc high voltage generator adopts high frequency pulse width modulation (PWM) technology to makeclosed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The wide temperature LCD screen adopts green back light, which enables clear display either in bright light or in darkness. High-pressure components use Dupont new filling material, making the product more stable and reliable. Products are widely used in electricity power supply departments, power transmission and transformation engineering company and preventive test of large industrial enterprises and scientific research institutes as regulated dc high voltage power supply. product features Product Characteristics 1 The output voltage is stable: the high-frequency voltage doubler circuit is applied and the new PWM pulse width modulation technology and the voltage and current double closed-loop feedback technology are applied to improve the power supply adjustment rate and the load adjustment rate so that the voltage stability is high and the ripple is small. 2 comprehensive protection: full protection function with zero protection over-voltage protection over-current protection breakdown protection protection circuit uses nanosecond-level special sensor action fast and reliable effectively protect personal and equipment safety. 3 0.75U function: Add intelligent high-precision 0.75U function one-button button press this button the voltage and current will automatically jump to the 0.75U state which is conducive to the test of zinc oxide arrester. 4 zero boost: The boost potentiometer starts from zero adopts imported multi-turn potentiometer the boosting process is stable and the adjustment precision is high. 5 over-voltage setting: over-voltage setting uses digital dialing switch easy to operate and has a high setting accuracy. 6 one-piece design: the choice of integrated design Host and double pressure cylinder is placed in a chassis. The imported high-frequency high-voltage rectifier diode is used to make the double-pressure cylinder small in size improve the efficiency of the whole machine and is easy to carry. 7 reliable performance: the key components use high-performance imported components the pressure roller is coated with special insulating materials good electrical performance strong moisture resistance no leakage. 8 the operation is simple: the instrument interface each function button the layout is reasonable the instructions are clear easy to learn and use.

Send InquiryCHAT NOW Product Details Product description 60KV 2ma DC Cable Test System is designed and manufactured based on the latest China electric power industrial standard DL/T848.1-2004 General Technical Specifications of DC High Voltage Generator. It is mainly applicable for DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide arrester, power cables, transformers, and generators used in electric power departments, mine industry, and metallurgy and iron & steel enterprises.

Product Introduction Dc high voltage generator adopts high frequency pulse width modulation (PWM) technology to makeclosed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The wide temperature LCD screen adopts green back light, which enables clear display either in bright light or in darkness. High-pressure components use Dupont new filling material, making the product more stable and reliable. Products are widely used in electricity power supply departments, power transmission and transformation engineering company and preventive test of large industrial enterprises and scientific research institutes as regulated dc high voltage power supply.

We are offering eut monitoring system that includes eut monitoring, analysis and data recording. These eut monitoring systems analyzes data during the test for interference or failure conditions, and records test data for retrieval after the test is complete. It is designed as a stand-alone system to communicate with the main test system using our eut monitoring and test software. The eut (equipment under test) monitoring system combines the following: Monitoring instrumentation Video and audio equipment Software to provide eut signal monitoring (analog and digital) Eut stimulation Monitoring for visual or audio interference during testing The monitoring is enabled only after the test level is established with the main test system, since the EUT Monitoring System is fully synchronized with test system. These are appreciated because all parameters captured by the EUT Monitoring System during testing ensures to accurately recreate interference or failure points to resolve compatibility issues monitored. These systems are configured specifically to cater the test needs and can be configured for specialized requirements such as audio breakthrough required by mobile radio standards and ABS/TCS testing needed in automotive test standards. Our entire range of standard as well as customized seamless interface with main test system completes the control of the EUT Monitoring System from the control room console. System Components: EUT stimulation and monitoring instruments selected to cover applicable specifications and meet your price/performance requirements Video monitoring system using shielded color cameras to visually monitor equipment under test An audio monitoring system can supply as a stand-alone solution or built into the video camera system A system controller with application software that offers power to control monitoring equipment These are used to process and store data, graphics, and results of series measurements System cabling and switching to connect the control room with the chamber Shielded room allow test engineers complete control of the EUT monitoring system from the desktop Fiber optic links for analog and digital signal monitoring. We are offering Radiated Conducted EMS that is used for EMS Testing Many electronic products. The subassemblies must meet immunity testing requirements depending on the product's target marketplace. These are designed specifically to meet the requirements of specific environmental use and internal manufacturer's requirements. It also needs an engineer to control instrumentation from a variety of vendors and perform detailed test procedures for numerous specifications. These are known for integrating test instrumentation, system controls, positioning devices, and software to perform automated, semi-automated, and manual immunity measurements in an anechoic chamber, shielded room, or test cell. The range of test specifications is carefully evaluated to develop an integrated test environment covering the basic, generic, product family and product specific standards. The entire recommendation is based on proven system installations, in-house research and development, and extensive experience with dozens of test instrument suppliers. It result in a seamless interface the test system and the test environment. We are offering a range of Radiated Conducted EMI that is designed and manufactured to use in an anechoic chamber, shielded room, OATS, or test cell to perform automated, semi-automated, and manual emissions measurements. These systems are integrated with test instrumentation, system controls, positioning devices and software. This helps to test specific products or subsystems for electromagnetic emissions according to international, R&D and manufacturer-specific standards. Designed especially to meet customerÆs requirements, these receive the exact system solution. This is offered without unnecessary components and costs associated with off-the-shelf, "one size fits all" test systems. Further, we also offer turnkey solution for our Radiated Conducted EMI, which includes system designing and installation with dozens of test instrument supplies. The turnkey EMI Test System designed by us assist to meet product testing requirements. A typical system includes: EMI test instrumentation selected to cover applicable frequencies and meet your price/performance requirements. Antennas/LISNs/Clamps selected to match both test standards and test facility capabilities. Measurement Accessories such as switching and positioning devices that simplify control and increase efficiency. An EMI Main Control Console with instruments and system controls strategically placed to provide test engineers easy access to all functions, and a comfortable, ergonomically-correct work environment. A System Controller with Application Software that offers state-of-the-art power to perform emissions tests from pre-scan to final measurements and to control multiple EMI analyzers and receivers. Proven Solutions: Our test system developments are based on the systems in Europe, North America, and Asia. Each new system incorporates the latest technologies instead of an off-the-shelf approach to design and to explicitly cover the standards. It provides accurate, repeatable measurements and minimizes demands on your limited resources. We are offering Observation System that is appreciated by the clients for conforming to various international quality standards. These are known as Specific Absorption Rate Test Systems (SRC), which include SAR Measurements, System Components, Measurement System, Probes & Measurement Accessories and Position Controller & Positioning Robot. The detail description of Specific Absorption Rate Test Systems is as follows: The SAR System: It is used to measure electromagnetic fields and calculated SAR over a customer-specified frequency range. All tests are conducted in a shielded test room. SAR Measurements: SAR testing works with the thermal effects of human exposure to RF electromagnetic fields. It corresponds to the relative amount of RF energy absorbed of a device close to the body. The test is conducted to verify that the RF energy emitted by a device is within permissible limits for public exposure as defined by test standards. The SAR Measurement System is comprised of the following subsystems: Measurement System: It is an easy to use, flexible package optimized for dosimetric evaluation of radio products. The whole package includes Data Acquisition Electronics and system control computer. Probes and Measurement Accessories: Various broadband probes and support accessories are available based on test requirements. It includes probes to measure current distribution on radio products in free space, to measure fields inside fluids simulating body tissue and to test radiated emissions from mobile radio equipment. Position Controller and Positioning Robot: The automated robot positions the probe inside the tissue-simulating liquid over a precisely defined volume. The robot is controlled by a multiprocessor positioning device. Air tieght packing with container, steel packing, wooden packing

2000kv/10a, three-stage reactors stacked system

Application: for fuel cell stack and the MEA testing and simple analysis Input channels: 8CH, signal: 0 - 5V Output channels: 4CH, signal: 0 - 5V Sample input voltage: 0 - 50V Sample input current: 0 - 100A System error: í_ 0.4% F.S. Minimum recording interval time: 0.05 s Time accuracy: í_ 0.1% Environment requirement: 0 - 40 íµ Environment humidity: