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Electrical instrument calibration

Electrical instrument calibration-Metrology and Calibration-

Electrical InstrumentsIntroduction to Calibration

Electrical Instrument Calibration Laboratory is mainly responsible for the metrological verification and calibration of electromagnetic, radio (including time and frequency), safety regulations, acoustics, vibration and various comprehensive performance instruments. Used in electronics, electrical, machinery, medical, testing, toys and other fields. The electrical instrument calibration laboratory has established measurement standards such as digital multimeter calibration device, AC digital power meter calibration device, insulation resistance meter calibration device, and AC bridge calibration device. Equipped with standard equipment such as multi-function calibration source 5522A, eight-and-a-half-digit digital multimeter 3458A, precision LCR tester, three-phase standard power source, etc.

Electrical InstrumentsCalibration Range

Electromagnetic Measurement

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1 electrostatic ion blower, power (power) quality analyzer, harmonic analyzer, power meter (meter), electrostatic field strength (voltage) meter, surface resistance tester, withstand voltage (safety regulations) tester, spark machine, insulation resistance tester, leakage current tester, DC resistance bridge, LC R bridge, three-purpose meter calibrator, AC and DC voltage and ammeter, various types of clamp meters, electrical parameter (parameter) tester, precision standard voltage and current source, precision multi-function calibrator, digital multimeter, standard inductor, capacitor, resistor, etc.

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7 Radio metering

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1 radio comprehensive tester, mobile phone comprehensive tester, digital signal generator, TV signal generator, jitter meter, radio frequency (microwave) signal generator, frequency synthesizer, spectrum analyzer, network analysis instrument, various microwaves Devices, comprehensive parameter testers, audio analyzers, telephone analyzers, caller ID testers, distortion meters, modulation meters, high and low frequency voltmeters, attenuators, oscilloscopes, transistor characteristic diagrams, FO testers, electroacoustic testers, video signal generators, etc.
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7Time frequency measurement
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90 1 radio/microwave frequency meter, frequency deviation meter, frequency oscillator, time relay, clock analyzer/daily difference meter, stopwatch, electronic millisecond meter, computer accelerated aging and life tester, etc. 2 3 4 567Acoustic Measurement890 1 Sound level meter (noise meter), sound calibrator, electroacoustic test instrument, etc. 2 3 4 56 7

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