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Universal calibrator H4-201

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Описание

The universal calibrator H4-201 is designed to reproduce voltage and power of direct and alternating currents

  • DC voltage reproduction from 50 μV to 1000 V
    - ranges of 200 mV; 2; 20; 200; 1000 V
    - error 0.01 - 0.023%
  • ac voltage reproduction
  • sinusoidal form from 0.3 mV to 750 V
    - ranges of 200 mV; 2; 20; 200; 750 V
    - error 0.15 - 0.225%
    - frequency range 20 Hz - 100 kHz (20 Hz - 5 kHz on a range of 200 V; 20 Hz - 2.5 kHz on a range of 750 V)
  • DC power reproduction from 0.03 μA to 50 A
    - ranges of 200 μA; 2; 20; 200 mA 2; 50 A
    - error 0.012 - 0.022%
  • AC reproduction
    sinusoidal form from 3 μA to 50 A
    - ranges of 200 μA; 2; 20; 200 mA 2; 50 A
    - error 0.062 - 0.23%
    - frequency range 20 - 5000 Hz (45 - 1000 Hz at a range of 50 A)
  • RS-232C interfaces; USB
  • operating temperature range from + 5 to + 40 ° C
  • dimensions 184.5x465x440.5 mm
  • weight 20 kg
  • power supply ~ 230 V

The calibrator can be used to adjust and verify electrical measuring instruments of constant and alternating currents, at industrial enterprises, in scientific institutions, in metrology bodies, at enterprises engaged in the development, production, repair, and calibration of measuring instruments.

Structurally made in a typical metal case measuring 184.5x465x440.5 mm. To ensure the thermal regime inside the device, exhaust ventilation is used.

The calibrator meets the requirements of GOST 22261-94, and according to the conditions of use it belongs to group 2 of GOST 22261-94 with an extended range of operating temperatures from 5 to 40 ° C.

  • Normal conditions of use:
    - ambient temperature (20 ± 5) ° C;
    - relative humidity from 30 to 80%;
    - atmospheric pressure from 84 to 106 kPa (from 630 to 795 mm Hg)
  • Operating conditions for use:
    - ambient temperature from + 5 to + 40 ° C;
    - relative air humidity up to 80% at a temperature of 25 ° C;
    atmospheric pressure from 84.0 to 106.7 kPa (from 630 to 800 mm Hg)
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