Electrical Measuring Instruments

TD1350 High-Precision AC/DC Ammeter Introduction TD1350, a reference AC/DC ammeter with an ultra-wide current measurement range. The accuracy is up to class 0.005% and 0.01%, and the measurement accuracy of DC current above 1 A and AC current is much better than 8 digital meters. Instead of 8 digital meters, TD1350 is applied to measure aperiodic signals (e.g. ripple) or complex waveform signals and calibrate AC/DC current sources (e.g. Fluke 5500A/5520A) and multimeter

TD1300 High-Precision DC Standard Meter Introduction TD1300 is a high-precision DC standard instrument that can directly measure bidirectional DC voltage, current, and small signal voltage. This instrument is also a high-level DC standard power/energy meter, with accuracy of 0.02% and 0.01%. It can directly verify or calibrate DC voltage source, current source, power source and other equipment, or calibrate DC voltmeter, ammeter, power meter with test voltage. In the field of

TD1310 AC/DC Standard Meter Introduction TD1310, a high-precision AC/DC standard instrument, can measure AC/DC voltage, current and small signal voltage. The best accuracy is 0.005% (DC) and 0.01% (AC). The instrument is also a high-level AC/DC standard power / energy meter, and the best measurement accuracy is 0.01% (DC) and 0.02% (AC). l The application of this instrument is very wide, and it can directly verify or calibrate equipment such as AC/ DC voltage sources, current

TD3810/TD3810R Field Detector for Three-Phase Power Devices Introduction TH3810/TH3810R are two three-phase AC standard instruments, with accuracy of 0.01% and 0.02%. It can simultaneously measure multiple electrical parameters in an measuring circuit, such as voltage, current, frequency, phase, harmonic, active power/electric energy, reactive power/electric energy, apparent power, power factor, etc. Fundamental frequency of TH3810: 45 Hz ~ 65 Hz; Fundamental frequency of

TD2010 DC High-Current Standard Introduction TD2010, a set of DC high-current standards. Modular design, a single current standard can output from 0 to 600 A, and multiple current standards can be connected in parallel to output a maximum DC current of 100 kA. The optional accuracy classes are 0.01%, 0.02% and 0.05%. The high current is output by a bus-bar which is connected by flat copper bars, equip a special wiring bracket for high-current, is convenient to connect the

TD1350 High-Precision AC/DC Ammeter Introduction TD1350, a reference AC/DC ammeter with an ultra-wide current measurement range. The accuracy is up to class 0.005% and 0.01%, and the measurement accuracy of DC current above 1 A and AC current is much better than 8 digital meters. Instead of 8 digital meters, TD1350 is applied to measure aperiodic signals (e.g. ripple) or complex waveform signals and calibrate AC/DC current sources (e.g. Fluke 5500A/5520A) and multimeter

TD1350 High-Precision AC/DC Ammeter Introduction TD1350, a reference AC/DC ammeter with an ultra-wide current measurement range. The accuracy is up to class 0.005% and 0.01%, and the measurement accuracy of DC current above 1 A and AC current is much better than 8 digital meters. Instead of 8 digital meters, TD1350 is applied to measure aperiodic signals (e.g. ripple) or complex waveform signals and calibrate AC/DC current sources (e.g. Fluke 5500A/5520A) and multimeter

TD4550 Three-phase Watt-hour Meter Portable Check Device Product Overview TD4550 is a special for the verification of three-phase AC watt-hour meter, power meter portable instrument, its built-in three-phase standard source, with 0.02/0.05/0.1 level of three specifications optional. The basic electric energy error detection, watt-hour meter constant test, standard deviation, starting test, latent test and so on can be completed by using one equipment. Reference criteria: GB/T

TH0240 Threading AC/DC I/V Transfer Standard Introduction TH0240, a series of I/V high-precision AC/DC current transfer standard, are divided into A, B, C, D four versions according to the accuracy. TH0230 can work in the DC, 10HZ~5kHz frequency range (3dB signal bandwidth ≥100kHz), converting 200A ~ 10kA nominal current into 1V small voltage. Best DC ratio measurement accuracy: 5 ppm(TH0240D), Best AC ratio measurement accuracy: 100 ppm(TH0240D), supporting positive and

TD2010 DC High-Current Standard Introduction TD2010, a set of DC high-current standards. Modular design, a single current standard can output from 0 to 600 A, and multiple current standards can be connected in parallel to output a maximum DC current of 100 kA. The optional accuracy classes are 0.01%, 0.02% and 0.05%. The high current is output by a bus-bar which is connected by flat copper bars, equip a special wiring bracket for high-current, is convenient to connect the

TD1545 DC Watt-hour Meter Verification Device Product Overview TD1545 is a multi-function instrument dedicated to the verification or calibration of DC electrical instruments. It is composed of DC voltage standard source, DC current standard source, DC small signal voltage source, DC measurement unit and so on. It has two specifications of 0.02/0.05. The instrument can not only verify conventional DC measuring instruments such as DC voltmeter / ammeter / power meter, but also

TD3810/TD3810R Field Detector for Three-Phase Power Devices Introduction TH3810/TH3810R are two three-phase AC standard instruments, with accuracy of 0.01% and 0.02%. It can simultaneously measure multiple electrical parameters in an measuring circuit, such as voltage, current, frequency, phase, harmonic, active power/electric energy, reactive power/electric energy, apparent power, power factor, etc. Fundamental frequency of TH3810: 45 Hz ~ 65 Hz; Fundamental frequency of