LZCK-36 IP67 Outdoor Waterproof Split Core Current Transformer

The model LZCK-36 outdoor split core current Transformer are applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV also can be used for microcomputer protection. And the Transformer is compatible with Distribution Transformer Monitor and provides high quality power parameter quality signal for the monitor to control, measure and monitor the energy quality and so on in grid system. The LZCK-36 split core current transformer applies to the outdoor electric power system with frequency 50Hz or 60Hz, its ingress protection is IP67. This type of current transformer employs imported silicon steel which with high permeability as magnetic material, has the characteristics of Small magnetic circuit loss and can be split, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case(ABS or PC) which is high accuracy, fire-proof, ultraviolet-proof and explosion-proof, maintenance-free, stable and reliable performance, easy installation, etc.

LZCK-80 HIGH ACCURACY IP67 OUTDOOR WATERPROOF SPLIT CORE CURRENT TRANSFORMER

Characteristics and Application of LZCK-80 outdoor split core Current Transformer：The LZCK-80 is a 80mm diameter ring type current transformer, can be used as a common generation of ordinary power transformers, achieving fast loading and unloading without power outage or wire dismantling. It is very easy to operate, has a wide range of primary current from 100A to 1600A and the secondary current is 1A or 5A.Most important,we using our advanced technology, enables 0.5s accuray of the current transformrer.Our unique waterproof design makes it meet IP67 standard very easy.We used 6 screws for fastening the transformer,make it can keep working 15 years within good accuracy. This current transformer very suitable for outdoor energy collection and power transformer monitoring. We have a alot of famous partener using our current transformer, like ENEL,MEA,PEA,EPM... 

T-3630E DOUBLE CLAMP ADVANCED MULTIFUNCTION EARTH GROUND RESISTANCE TESTER

T-3630E double clamp advanced multifunction earth ground resistance tester specially design for the measurement of earth resistance, soil resistivity, earth voltage, leakage current of grounding line, AC current, DC resistance. Adopting the latest digital technology, precise 4-pole, 3-pole and simple 2-pole method, selection method, double clamp method to measure grounding resistance, for earth resistance measurement; large caliber clamp design, used to measure the grounding system which adopt large-scale down conductor; can flexibly and precisely measure the value of grounding resistance in every complicated situation like single point grounding, grounding mesh. T-3630E earth resistance tester is not need to disconnect any parallel connection pole when measuring parallel-grounding, and massively improve the convenience when measuring. Importing FFT and AFC technology, with a unique function of anti-interference capability and the ability to adapt to the environment, consistency of repeat testing, to ensure high precision, high stability and reliability for prolonged measure, which is widely used in electric power, telecommunications, meteorology, oil field, construction, lightning protection, industrial electrical equipment and other earth resistance, soil resistivity, earth voltage, AC voltage measurement.

GF302 MULTIFUNCTION THREE PHASE PORTABLE POWER & ENERGY CALIBRATOR

GF302 portable power& energy calibrator is suitable for power plant and power grid companies for the following function: measuring and testing department and instrumentation classes, national levels measuring and testing institutions, railway, petroleum, chemical industry and other large industrial and mining enterprises, scientific research units, etc. The core technology function with digital signal processor (DSP) and 16 high-speed digital converters composed of high precision work frequency communication terminal. The signal source is DSP and 16 high-speed digital-to-analog converters, it can control the sine wave and distortion wave signal source. It can be used as a concentration electrical laboratory.

APPLICATION

■ Power plant;

■ Universities;

■ Research institutes;

■ Electrical testing center;

■ Panel meter manufacturers;

■ Transducer manufacturers;

■ Pointer meter manufacturers;

■ Digital meter manufacturers;

■ Power meter manufacturers;

■ Railway electrical department;

■ ISO17025 Electrical laboratory;

■ Power engineering commissioning company;

■ Electricity power bureau & power company;

■ Electrical Department of industrial and mining enterprises;

FUNCTIONS & FEATURES

■ 6.4 inch big screen color display and English interface;

■ Testing AC sample device, RTU & measurement device error;

■ With USB port, it can connect computer for data management or controlled by PC

■ For the software calibration, you don't need to open the case, it's stable and reliable;

■ With automatic failure detection function, shows fault part, the convenience users check line;

■ Test single-phase, three-phase electronic, mechanical watt-hour meter or energy meter/ kWh meter error;

■ As one voltage source, current source and power source with high precision and high stability standard resource;

■ Voltage output terminal with short circuit, current output terminal open protection and power amplifier overheating protection function;

■ The built-in electric measurement transducer, electric measurement instrument and meter instructions of verification program, fully automatic or semi-automatic for verification, and save 10000 group test data;

■ Check all kinds of electric measurement indicating meter, including AC/DC voltmeter, AC/DC ammeter, frequency meter, phase angle meter, single & three-phase ac active power meter, three-phase ac reactive power meter & synchronous meter etc;

■ All kinds of electric measurement transducer can be tested, including AC/DC voltage transducer, AC/DC current transducer, frequency transducer, phase transducer, single/ three-phase AC active power transducer, three-phase reactive power transducers;

GF3031 120A 500V high accuracy portable programmable three phase voltage and current source

The GF3031 programmable power source is a powerful and portable three phase current and voltage source. All test values are generated absolutely synthetically with a high degree of accuracy and stability. The source is available in 6A, 12A, 20A or 120A version. phase voltage output from 0 to 500V, phase shift from 0 to 360.000, accuracy 0.05 degree, power factor can set any value. The GF3031 three phase portable power source is a lightweight and portable current and voltage source based on newest technology and serves for solving this problem by simulating the required load conditions. Operation is performed by integrated 7" touch screen or via keyboards. It is a high precision test equipment as AMI R & D or energy meter manufacturer factory. This model three phase power source can test energy meter, power meter, ammeter, voltmeter, power factor meter & frequency meter etc.

FUNCTIONS

■ Individual load point settings;

■ Programmable power factors;

■ Programmable frequency 40-70Hz;

■ User friendly menu guided operation;

■ Color display with graphical interface;

■ Operation without need of an external PC;

■ Programmable phase shift control from 0-360.000°;

■ Configuration of balanced and unbalanced load points;

■ Indication of load values, vector diagram and waveform;

■ Programmable wave form generation for voltage and current;

■ Generation of up to the 63th harmonic in voltage and current;

■ Current, voltage and phase shift are adjustable to high accuracy individual per phase;

FEATURES

■ Portable design;

■ Weight light 15Kg;

■ With USB or RS232;

■ 7 inch TFT touch LCD;

■ 2-63st harmonics output;

■ Programmable controlled;

■ Accuracy class 0.05 or 0.1;

■ All test values are generated synthetically;

■ Three phase voltage generation up to 500 V;

■ Overload, short circuit, open circuit protection;

■ Three phase current generation up to 120 A (AC);

T-211 WIRELESS HIGH VOLTAGE PHASOR CHECKER

T-211 wireless high voltage phasor checker is specially designed and manufactured for the phasor checker of high-voltage line. It breaks through the limitation of traditional phasor checker voltage level. It can check phasor in very low-voltage line, and fully realize automatic check phasor (such as 220V, 10kV, 35kV, 66kV, 110KV, 220kV, 550kV) and voltage measurement from 70V to 550kV voltage. It is unnecessary to purchase multiple sets of phasor checkers according to voltage level, so as to save cost, Less carrying, time-saving and fast. For the phasor checker of the high-voltage line (when the voltage exceeds 400V), the metal probe hook of the detector can be gradually close to the conductor. When the electric field signal is induced, the phasor checker can be completed without direct contact with the high-voltage conductor, which is safe! When the voltage of bare conductor exceeds 35kV, non-contact nuclear phase must be used. The nuclear phase detector also has the functions of testing phase, frequency, phase sequence, electricity verification, voltage measurement, transformer group judgment and so on.

T-211 wireless high voltage phasor checker is composed of host, detector, telescopic insulating rod, etc. the linear transmission distance of wireless signal is about 30m. The host adopts 3.5-inch true color LCD screen, which can display phase, frequency, phase sequence and nuclear phase results on the same screen; Vector diagram indication and phase indication are clear and intuitive; It has voice prompt functions such as "X signal is normal, Y signal is normal, in-phase and out of phase", which makes the test easier and easier.

FEATURES

■ Auto check;

■ Low power design;

■ With luminous beep;

■ Wireless mode check ;

■ 70V~550kV phase check;

■ 3.5 inch color LCD display ;

■ Wide detection voltage range;

■ Standard IEC6148-A2:2004; IEC61243-1;

FUNCTIONS

■ Phasor check;

■ Frequency test;

■ Phase sequence display;

■ Detection voltage range;

■ Transformer group judgment;

■ Voltage RMS value measurement;