TKZKD Vacuum Interrupter Test Set without removing direct quantitative measuring vacuum degree of vacuum switch interrupter. With the quantitative measurement means can not only measure the degree of vacuum of vacuum switch whether is within the normal range more importantly for some vacuum switches which leak faster compared with the measuring results of past years its life can generally be inferred prevent accidents. This product is compact lightweight and compact models short test time reliable measurement results good stability high precision fully functional is the ideal instrument for quantitative measuring vacuum switches. Features 1. Can make quantitative measurement for vacuum degree of all models vacuum switch arc-chutes. 2. Need not disassemble the vacuum switch during the field test. 3. High precision. 4. With LCD easy to operate. 5. Can save print and review the test results. 6. The device with RS232 communication interface connect with the PC can download the vacuum degree-ion current curve can estimate the life. 7. Light in weight easy to carry.
This instrument is designed for testing DC circuit breakers at rated current of 1A-500A. 1. The instrument can be used separately or linked to PC. 2. 320*240 LCD screen thermal printer interactive keyboard operation and intelligent operation system. 3. Power electronics controlling technique has been adopted to output high current with high speed high precision and continuous adjustability. 4. Current range can be automatically switched by multiple high precision sensors.14 digit AD acquisition chip of high capacity. 5. Automatic data storage. Be capable of saving 200 testing results which will not lose in power failure. 6. Two options: ampere-second characteristic test or through current characteristic test. 7. When linking to PC it is available to do following operations such as controlling the instrument data importing data saving data report and data graph generation. 8. Protection functions for overheat over-current and over voltage. 9. Anti-interference capacity and good EMC(electromagnetic compatibility).
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the power system. Safe operation mechanical characteristic parameters are one of the important parameters to judge the performance of the circuit breaker. Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. Its main feature is that in addition to meeting the dynamic characteristics test of the general high-voltage switch on the market it also satisfies the test of Siemens graphite contact switch and can reliably test the dynamic resistance waveform of the three fractures of the graphite contact switch. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty. Product nickname High-voltage switch mechanical characteristic tester switch mechanical characteristic tester high-voltage switch comprehensive tester circuit breaker dynamic characteristic tester circuit breaker mechanical characteristic tester circuit breaker comprehensive tester high-voltage switch time characteristic tester high-voltage switch characteristic test Instrument switch characteristic tester circuit breaker tester switch mechanical characteristic tester switch parameter tester Breaker Analyzer
With the development of society people have higher and higher requirements for the safety and reliability of power consumption. High-voltage circuit breakers have the dual tasks of control and protection in the power system. The performance of the power circuit is directly related to the safe operation of the power system. The mechanical characteristic parameter is one of the important parameters for judging the performance of the circuit breaker. The Breaker Analyzer is a special instrument developed by the company to meet the needs of various high-voltage switch operating characteristics tests. It can accurately measure low-oil multi-oil vacuum sulfur hexafluoride and other high-voltage circuit breakers of various voltage levels. Mechanical dynamic characteristics parameters. The instrument adopts large screen display Chinese characters prompt man-machine dialogue mode operation Chinese characters display results and printouts with intelligent multi-function accurate data strong anti-interference simple operation small size light weight and beautiful beauty. Product nickname High voltage switch mechanical characteristic tester Switch mechanical characteristic tester High voltage switch comprehensive tester Circuit breaker dynamic characteristic tester Circuit breaker mechanical characteristic tester Circuit breaker comprehensive tester High voltage switch time characteristic tester High voltage switch characteristic tester Switching characteristic tester Breaker Analyzer Switch parameter tester
specification : input voltage: 220v output: 70~250v weight: 22kg
Product Overview TKKGG-H Series HV/LV Switch Cabinet Test Bench is mainly applied for ex-work energized testing for high voltage and low voltage cabinet manufacturers. The test bench could provide various AC/DC power source in order to detect switch cabinet. Feature Reading directly: Digital meters to display current voltage power factor test value. Measuring accurately: High precision test value is accurate. Full protections: Each circuit is with air switch protection. Portable: Small size light weight easy to move.
This instrument is designed for testing DC circuit breakers at rated current of 1A-500A. 1. The instrument can be used separately or linked to PC. 2. 320*240 LCD screen thermal printer interactive keyboard operation and intelligent operation system. 3. Power electronics controlling technique has been adopted to output high current with high speed high precision and continuous adjustability. 4. Current range can be automatically switched by multiple high precision sensors.14 digit AD acquisition chip of high capacity. 5. Automatic data storage. Be capable of saving 200 testing results which will not lose in power failure. 6. Two options: ampere-second characteristic test or through current characteristic test. 7. When linking to PC it is available to do following operations such as controlling the instrument data importing data saving data report and data graph generation. 8. Protection functions for overheat over-current and over voltage.
Product Introduction TKJS Tan Delta Test Set is a kind of instrument with high precision fully automatic measuring the dielectric loss tangent and capacitance of various high voltage electrical equipments in the power plants and substations. The adoption of frequency conversion technology could ensure the accurate measurement in the interference of strong electric field. The instrument is equipped with high voltage step-up transformer. Besides it takes security measures like zero-cross closing lightning protection etc. During the experiment different levels of high voltage ranging from 0.5KV to 10kV are outputted. The instrument has the advantages of convenient and safe operation.
Product Characteristics 1. Applicable to transformers connected in Z type. 2. Two output voltages are optional and applicable to transformer whose zero-load current is relatively high. 3. Have wide testing range and the highest transformation ratio may reach 10000. 4. Automatically calculate tap position. 5. Fast speed which is only 18 seconds for three-phase. 6. Favorable repeatability. 7. Automatically save 99 data at most. 8. Flexible data processing including retrieval print transfer to U-disk delete and upload to PC computer for testing. 9. Have transformer short-circuit protection and interturn short-circuit protection functions. In case of short circuit relevant information will be displayed on the LCD screen in characters. 10. The upper computer could control the whole testing process save data . 11. Struction manual is attached to the tester providing convenience for users. 12. The tester is small and is a little bigger than a piece of A4 paper. 13. The tester is light and its weight is only 6.9kg.
The test system is mainly for power transformer distribution transformer no-load load characteristics; Dc resistance; Variable ratio group test also can be tested transformer power frequency withstand voltage test. At the same time external pick up ct interface is reserved for capacity increase. Transformer comprehensive test station measurement part is controlled by single chip microcomputer and testdata such as digital display no-load and short circuit are sampled synchronously by single chip microcomputer avoiding errors caused by manual calculation of voltage ammeter and power meter readings respectively in traditional test methods.
Product Parameters Service conditions Temperature 5-40 Humidity
Dc resistance tachometer is an indispensable test project for transformer after handing in pick up overhaul and change sub-pick up switch. In general using traditional methods (bridge method and pressure drop method) measurement transformer winding group and dc resistance of large power inductance equipment is a time-consuming and time-consuming work. In order to change this situation shorten measurement time and reduce the work burden of test personnel huatian electric power developed Dc resistance rapid test instrument (hereinafter referred to as direct resistance instrument). Dc resistance tachometer adopts new power supply technology featuring stable performance rapid measurement compact volume easy to use High measurement precision and good data repeatability. Measurement transformer around the group and large power inductor dc resistance ideal equipment. Dc resistance tachometer meets the requirements of DL/ t845.3-2004 with national standard gb6587-86 "general outline of environmental test of electronic measurement instrument" and gb6593-86 "test rules of electronic instrument quality".
Transformer dc resistance test instrument is an indispensable test project of Transformer after handing in pick up overhaul and change sub-pick up switch. In general using traditional methods (bridge method and pressure drop method) measurement transformer winding group and dc resistance of large power inductance equipment is a time-consuming and time-consuming work. In order to change this situation shorten measurement time and reduce the work burden of test personnel huatian electric power company developed Transformer dc resistance test instrument (hereinafter referred to as direct resistance instrument). It adopts new power supply technology featuring stable performance rapid measurement small volume easy to use high measurement precision and good data repeatability. Measurement transformer around the group and large power inductor dc resistance ideal equipment.
Dc resistance around the group of measurement transformer is a very important test project. In the "test regulations of electric power equipment" its order ranks the second in the transformer test project. The "regulations" stipulates that pick up overhaul minor repair change sub-pick up head position fault check and pre-test etc. should be done in transformer. Measurement transformer must have dc resistance around the group whose purpose is: (1) check the welding of line and lead line around the group; (2) check if the pick up touch is good; (3) check whether there is a broken place around the group or leading line; (4) check the correctness of the parallel branch whether there is a few parallel guide lines winding into the winding group or a few broken line situation; (5) check whether there is a short circuit between layers and turns. The interface design of Dc resistance rapid test instrument adopts microcomputer control big screen backlit Chinese liquid crystal screen show operation is simple show clear man-machine interaction interface friendly measurement process and instrument work state prompt is clear and sufficient no operation personnel need to memorize too many procedures; Huatian electric power adopts current source line-based compensation technology with stable test high measurement precision and fast speed improving measurement efficiency and reducing work intensity of operation personnel. Technically "four-end" measurement is adopted to eliminate the measurement error caused by line resistance with pick up contact. Overvoltage protection function can resist electric potential impact. Panel printer can print measurement results quickly (selected). Small size light weight easy to carry. Dc resistance rapid test instrument is applicable to measurement with analysis of various electric transformer transformer winding group and other perceptual low resistance.
product Characteristics 1 Instrument output current light weight 2 Two current output wider test range higher stability 3 It can calculate the transition resistance value and transition time value automatically 4 Has the perfect protection circuit the reliability is strong 5 5.7 "large LCD display easy to operate on site 6 With usb flash disk storage function you can store more data waveform 7 The keyboard and the one-key flying shuttle operate independently making the instrument operate more quickly and conveniently
product brief introduction Product Introduction FRC A/D digital kilovoltmeter consists of a high stabilized resistive-capacitive type passive high-voltage divider and a precision digital voltmeter for measuring AC/DC high voltage on the site of electric power systems and in various high-voltage laboratories. Both of them with measuring cable, power supply cord, and operating manual are placed in a portable aluminium case for easy carrying and use. product features Product Characteristics The AC/DC digital kilovoltmetre is composed of two parts of a high voltage divider and a digital kilovoltmetre. The high voltage divider is of a passive resistive-capacitive type, assembled from precision low temperature drift resistors and high quility condensers. Digital kilovoltmeter consists of ture RMS value circuit, peak values measuring circuit and digital voltmeter. Voltage divider is connected to digital kilovoltmeter by a coaxial measuring cable. The high voltage is reduced to sample value by the voltage divider, and be fed to digital voltmeter. Through function selector, the voltmeter can display DC,AC effective(RMS)value, AC peak value, and AC peak/2 value with high measuring accuracy and convenience in use.
Product Introduction TKDL-WS automatic temperature rise test system is used for manufacturers testing the high and low voltage electrical products before delivery. It provides two functions of large current and temperature test. Convenient for user operation improves working efficiency. It applies to power plant power distribution station electrical appliance manufacturing factories scientific researching institutes laboratory. Multi channel temperature recorder uses digital synchronous sampling technology with advantages of rapid test speed high precision convenient to operate good appearance. product features Product Characteristics 1ã??This product is composed of large current generator voltage regulator temperature tester industrial controlling computer operation system. 2ã??Voltage and current displayed by industrial controlling computer software precision level is 0.5. 3ã??With zero position starting up protection function and emergency stop function. 4ã??Software test time self setting and with prompting function. 5ã??After current setting any deviation software can automatically adjust according to the parameters set in advance. 6ã??Prevent strong magnetic interference. 7ã??Use imported K type thermocouple: 0~1370â??. 8ã??Temperature tester with multi channel temperature monitoring measuring recording function and comparing with the test point temperature formrising temperature self alarm when the rising temperature higher than setting temperature. Any point temperatures and temperature rising value can be checked measurement error is �±1%. 9ã??Adopt anti interference technology combined with the hardware and software function is stable and anti-interference is strong. Four basic screens digital display picture bar chart display picture real time curve picture recall curve picture.
Product Introduction TKJF fit for many products it has high sensitivity high S/N a large screen which has clear testing wave displaying high frequency ellipse scan (the power is less than 1VA). auxiliary zero marking system. The discharge meter has pointer/digital display and linearity /digital function. The amplifier has large dynamic range 9 kinds of frequency band combinations. TKJF is a powerful tool for developing new high voltage electric products and improving the quality of the products. It is also an efficient testing device to judge the work condition of equipments on the work field. This device is used together with model JZF-9 or JZF-10 calibrator. product features Product Characteristics Working Principle When measured piece Cx has partial discharge under testing voltage the circuit will have pulse current which get by the input unit. The pulse signal is amplified by front amplifier and the frequency band is chose by filter amplifier then been amplified to needed amplitude by the main amplifier. The pulse signal will be displayed on oscillograph screen. The pulse value is also sent to the pulse peak meter and displayed immediately. The time window unit chooses a working period of the pulse peak meter during each cycle of testing voltage and it increases the brightness of the relevant displaying area in this time. In this way it can avoid the disturbing of fixed phase. Input discharge volume to the measured piece Cx through JZF series PD external calibrator adjust the fine adjusting knob till the displayed value is equal to the discharge volume the discharge can be read directly and conveniently on the meter without counting. The testing voltmeter will have an over zero mark signal of testing voltage through the voltmeter resistance R and the zero mark pulse will be displayed on oscillograph screen. The testing voltage can be displayed on KV meter.
CQD20H-SC1/C2 stand-on forklift J series 5 0t stand-on reach forklift is suitable for operations in narrow aisles and limited spaces with a small turning radius. It is an ideal tool for loading, unloading and stacking in warehouses, supermarkets, and workshops. . The appearance adopts big arc streamline curved surface modeling, beautiful appearance and strong streamline. Stability is driven by a rear-wheel motor, and the battery is arranged at the bottom of the frame, providing excellent stability. It adopts a flexible suspension system, taking into account driving performance and operating comfort, five-point support, and good stability. flexibility.
product brief introduction AC hipot tester series Testing Transformer is power plants power supply bureau and research institutions and other users to do the AC voltage test basic test equipment by the standards of the State Bureau of Quality Supervision for a variety of electrical products electrical components insulation material dielectric strength test etc. the insulation level assessment of products under the provisions of the voltage insulation defects were found in the sample and measure the ability of over-voltage. AC HV Testing Transformer Classification: There are four kinds of high voltage testing transformer according to the medium points: 1. Oil-immersed high voltage transformer test: large capacity cheap convenient maintenance mainstream products. 2. Inflatable high voltage test transformer : interrupter resistance and light weight. 3. Dry type high voltage testing transformer: light weight light volume can run backward price expensive. 4. Series type high voltage testing transformer: small volume low voltage light weight easy to transport and install.
