High Voltage Tester

HV Breakdown Tester can test electrical insulation ability and electric strength Features - Available in 5KV and 10KV (additional cost) - 3 1/2 digit LED display - Selectable trip current 5mA, 10mA, 100mA - Built-in protections of Zero start protection, Open Ground protection, Interlock protection - Customizable for Leakage current, DC Volts, etc at additional cost

Product Introduction: Lightning Protection Element Tester is suitable for testing the DC parameters of over-voltage protection components such as zinc oxide surge arresters (varistor) cermet two three-electrode discharge tubes and vacuum lightning arresters. Product Parameters: Varistor measurement Technical index Measuring range Maximum error Test Conditions

Overview Light digital relay protection tester characteristics 4 6 8 pairs of 100M Optical Fiber Communication Ethernet interface, can send and receive the sampling value of the IEC61850 9 1 2 frame format, Goose, IEEE 1588 packets more support 24 sets of SV packets 64 groups of Goose packets simultaneously 3 5 pairs of 2 10M fiber serial port, can send and receive IEC60044 7 8 FT3, national network expansion FT3, Xu Ji privately owned FT3 frame format sampling value 12 road simulation small signal output, provides testing of protection devices input for small signals Technical parameter Fiber Ethernet port 4 6 8 pairs 100 Mbits S, ST, Mode, 1310nm IEC61850 9 1 2 Le, Goose, IEEE-1588 Send dispersion

Product description Three Phase Energy Meter Field Calibrator is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure various of AC parameters. Technical index Electrical parameters Accuracy class 0.05, 0.1 Resolution 6 TFT 640 480 Electrical parameters - continued Power supply 220V 10%, 50 60Hz Li-polymer battery size mm 110 51 16, nominal output voltage 7.2V, capacity 5000mAh Power line supply U1, UN, 85V-265V 50 60Hz Communication port RS232 Test voltage Range 5-480V Error 0.05% 30V-480V 0.1% 5V-30V Harmonic 2nd-63st

Application: TK-15 insulator distribution voltage tester is used to test string of voltage distribution of AC circuit 35-500kV insulator. Insulator distribution voltage test meter also can do all kinds of 35kV and AC voltage measurement in laboratory. It is an ideal testing meter for the safety of line operation and the auxiliary tools for live operation. Features: This insulator voltage distribution tester use the static structure converted the measured voltage into electric field to measure so the impedance is high. Small impact on tested system. The measured signal is amplified by the internal process and finally directly visualized voltage value by LCD. Operate quickly simple and clear.

Application: TK-15 insulator distribution voltage tester is used to test string of voltage distribution of AC circuit 35-500kV insulator. Insulator distribution voltage test meter also can do all kinds of 35kV and AC voltage measurement in laboratory. It is an ideal testing meter for the safety of line operation and the auxiliary tools for live operation. Features: This insulator voltage distribution tester use the static structure converted the measured voltage into electric field to measure so the impedance is high. Small impact on tested system. The measured signal is amplified by the internal process and finally directly visualized voltage value by LCD. Operate quickly simple and clear.

Product Introduction SF6 intelligent micro water quality tester is developed and designed according to the national power industry standard DL t506 2007 insulation gas humidity measurement method for sulfur hexafluoride electrical equipment and adopts the imported high precision dew point sensor and new digital circuit control technology. It is a high-precision intelligent instrument to measure the trace moisture content in SF6 gas. This instrument adopts intelligent self calibration technology wide measurement range fast response high accuracy good linearity dynamic display of measurement curve. At the same time the instrument also has an automatic dryer which can greatly reduce the measurement time. Technical Parameters Measuring range Dew point value 80 20 Moisture content 0 19999uLL Accuracy of measurement 0.5 60 20 1.0 80 60 The resolution of the Dew point value 0.1 Moisture content 1uLL Response time 20 0.1mpa 63 needs 5s 90 needs 45s 60 20 63 needs 10s 90 needs 240s 20 60 Sampling flow 0.6L min 20 Pressure range 01.0Mpa The use of temperature 20 60 Environmental humidity 0 100 RH Storage temperature 20 80 Charging time 4 hours The whole machine size 250 150 300mm3 The weight of The machine 3.5kg

Product description The Transformer short circuit impedance tester comes with an adjustable power output. Regardless of single phase or three phase transformers, only one connection is required, and the instrument can complete the measurement of all winding pairs. The test and connection are simple. Main technical indicators and conditions of use Measurement accuracy voltage, current 0.2 level Power COS 0.1 0.5 grade, COS 0.1 1.0 grade Impedance COS 0.1 0.5 grade COS 0.1: 1.0 grade Voltage measurement range AC 3V 300V Internal power output range voltage 0 250V, current 0 10A Current measurement range AC 0.2A 20A Working temperature 10 50 Working humidity 0 80 Working power supply AC220V 10 50Hz 1Hz Dimensions 360mm 220mm 150mm Weight of the instrument 20Kg Transformer Short circuit Impedance Tester

Microcomputer relay protection tester also known as three-phase microcomputer relay protection tester, three-phase microcomputer relay protection tester is a special power relay protection tester.Three-phase microcomputer relay protection tester has 4 phase voltage 3 phase current output, suitable for various types of relay protection device test.Three-phase microcomputer relay protection tester adopts high speed and high performance digital control processor as control microcomputer, and the software uses double precision algorithm to generate arbitrary high precision waveform of each phase.Because of the integrated structure, each part is closely combined, the data transmission distance is short, and the structure is compact.It overcomes the problem of low number of output waveform points caused by long data communication line and narrow frequency band in the measurement and control instrument directly controlled by laptop computer. Technical parameter : AC current output Phase current output (effective value) 040A Three merge current output (effective value) 0120A Phase electric length time allows work value (effective value) 10A Phase current maximum output power 420VA Maximum output power at the maximum output of three 900VA Working time is allowed when the maximum output of the three mesh is output 10s Frequency range (fundamental) 201000Hz Harmonics 1 20 times AC voltage output Output accuracy Level 0.2 Phase voltage output valid value 0120V Line voltage output valid value 0210V Maximum voltage output value 0240V Phase voltage / line voltage output power 80VA /100VA Frequency range (fundamental) 201000Hz Harmonics 1 20 times volume and weight Dimensions 365*300*165MM Stand-alone weight 15.5KG