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Provides verification of electrical measuring devices of medium accuracy, including directly in the field of operation
Harsh operating conditions
Moderate dimensions and weight
Voltage reproduction range Uk 200 mV 0.07 + 0.01
DC: from 50 MV to 600 V, Uk 2 V 0.05 + 0.005
Sub-bands (Uk) 200 mV; 2; 20; 200; 600 V Uk 20 V 0.05 + 0.005
Basic error, ± (%of U + % of Uk): Uk 200 V 0.07 + 0.01
Uk 600 V 0.1 + 0.02
Voltage reproduction range Uk 200 mV 0.2 + 0.05
AC: from 1 mV to 600 V, Uk 2; 20 V 0.15 + 0.02
sub-bands (Uk) 200 mV; 2; 20; 200; 600 V from 20 Hz to 20 kHz
Basic error, ± (%of U + % of Uk): sv. 20 to 40 kHz 0.2 + 0.1
Uk 200 V; 600 V:
40 Hz to 1 kHz 0.2 + 0.05
Power reproduction range Ik 200 µA 0.1 + 0.02
DC: from 1 µA to 5 A, Ik 2; 20; 200 mA 0.1 + 0.01
sub-bands (Ik) 200 µA; 2; 20; 200 mA; 2; 5 A Ik 2 A; 5 A 0.1 + 0.02
Basic error, ± (%of I + % of Ik):
AC power reproduction range: from 10 µA to 5 A
sub-bands (Ik) 200 µA; 2; 20; 200 mA; 2; 5 A 0.15 + 0.05
Frequency range from 20 Hz to 1 kHz
Basic error, ± (%of I + % of Ik):
Interface USB
Operating temperature range from minus 10 °C to + 50 °C
Dimensions; weight 420×342×184.5 mm; 10 kg
The H4-301 calibrator is designed to reproduce the voltage and strength of direct and alternating currents.
Scope of application: calibrators are intended for use in metrological control, regulation of electrical measuring devices of alternating and direct currents. Calibrators provide operation as part of automated measurement systems via the USB interface.
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