Multimeter Calibrator

The equipment 0.05 single-phase AC/DC standard source, can verify magnitude 0.2 and the following AC/DC voltmeter, ammeter, frequency meter, resistance meter.
The source signals by using DSP and 16-bit high-speed analog-to-digital converters of controllable sine wave, the distorted wave signal source.
The equipment comes with RS-232 interface, can be connected with PC to a semi-automatic verification system.
It has precise interface and multi-functions including verification, storage and query.



  1. It can be semi-automa􀆟c or manual inspec􀆟on of analog mul􀆟 meter, clamp type current meter, all kinds of electric meter, (voltmeter, ammeter, frequency meters, resistance meter) basic error.

  2. The equipment can be generated with 2-31 harmonic wave, harmonic number, order, amplitude and harmonic phase of fundamental wave can be programmed.
  3. Power amplifier working frequency range is 40Hz-1KHZ, has a good linear. Current amplifier is constant current source; voltage amplifier is constant voltage source. Because of light weight, this device is more suitable for field use.
  4. With RS-232 interface, this device is controlled by PC through the PC so􀅌ware (op􀆟onal), can be automa􀆟c or manual inspec􀆟on, and the results are processing and management
  5. Has a non-vola􀆟le memory, it can store 500 pieces of the raw data of tested meter, for access and upload.


Power supply            Single phase AC 220V±10% 50/60HzAC

AC Voltage output    Range         200mV, 400mV, 2000mV, 4000mV,
                                                       20V, 100V, 200V, 500V, 1000V

                                   Range 20V-1000V         Accuracy        ±(0.3%RD+0.2%FS)
                                                                         Stability           ≤0.04% FS /60s

AC Current Output   Range        2mA, 4mA, 20mA, 40mA, 0.2A, 0.5A, 2A, 5A, 10A, 20A
                                   Range 0.2A-20A     Accuracy        ±(0.03%RD+0.02%FS)

                                                                   Stability           ≤0.01% FS /60s

                                   Range 2mA-40mA   Accuracy       ±(0.3%RD+0.2%FS)

                                                                   Stability           ≤0.04% FS /60s

Frequency Output   Range    45-65Hz     Fineness  0.001Hz     Accuracy    0.01Hz

DC voltage output     Range     200mV, 400mV, 2000mV, 4000mV,
                                                    20V, 40V, 100V, 200V, 400V, 1000V

                                    Stability    ≤0.01% FS /60s (peak-peak value)

                                    Accuracy  ±(0.03%RD+0.02%FS)


DC current output     Range      20uA, 40uA, 200uA, 400uA, 2mA, 4mA,
                                                    20mA, 40mA, 0.2A, 1A, 2.5A, 5A, 10A, 20A

                                   Stability    ≤0.01% FS /60s (peak-peak value)
                                   Accuracy  ±(0.06%RD+0.04%FS)
Resistance                Range      0-200Ω, 200-400Ω, 0-2kΩ, 2kΩ-4kΩ, 0-20kΩ, 20kΩ-40kΩ,
                                                   0-200kΩ, 200kΩ-400kΩ, 0-2MΩ, 2MΩ-4MΩ

                                   Range 0-2kΩ, 0-20kΩ, 0-200kΩ

                                           Range 0-2kΩ  accuracy ±(0.12%RD+0.08%FS)

                                           Range 0-200Ω,0-2MΩ  accuracy ±(0.3%RD+0.2%FS)

                                   Range 2kΩ-4kΩ, 20kΩ-40kΩ, 200kΩ-400kΩ

                                           Range 2kΩ-4kΩ  accuracy ±(0.12%RD+0.08%FS)

                                   Range 200-400Ω, 2MΩ-4MΩ  accuracy ±(0.3%RD+0.2%FS)

Clamp meter range   200A   Accuracy ±0.2%
                                   600A    Accuracy ±0.5%
                                   1000    Accuracy ±1%

Kami menyediakan training untuk Pengukuran dan Kalibrasi Multimeter



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