distortion meter 100%~0.01% Distortion range 10Hz~109kHz (imbalance) Frequency range 400Hz, 1kHz, 10kHz 3spot frequency

DTM4120 - distortion meter

Features:

Auto range and distortion measurement

100%~0.01% Distortion range

10Hz~109kHz (imbalance) Frequency range

400Hz, 1kHz, 10kHz 3spot frequency

Technical Data

Distortion measurement:

Distortion range:             20Hz~20kHz:        100%~0.01%

                                    10kHz~109kHz:     100%~0.03%

Accuracy:                      300Hz~5kHz:        ±7% full scale

                                    20Hz~20kHz:        ±10% full scale

                                    10Hz~109kHz:       ±15% full scale

Residual distortion:         300Hz~5kHz:         0.015%

                                     20Hz~20kHz:         0.025%

                                     10Hz~109kHz:       0.035%

Input level:                      50mV~100V(DTM4120)

                                     50mV~300V(DTM4121)

AC voltage measurement:

Voltage range:                300μV~300V (DTM4120 needs an attenuator for >100V)

Accuracy:                     ±5% full scale

Residual noise:              at 100V: 20Hz~50kHz:        ≤0.5dB

                                        5Hz~300kHz:                 ≤1dB

                                    at 300V: 20Hz~20kHz:        ≤0.5dB

                                       10Hz~100kHz:                ≤1dB

Frequency range:           5Hz~300kHz

Residual noise:              50μV

Max. S/N:                     120dB

Output impedance:        100kΩ//100pF

Oscillator:

Frequency range:           10Hz~109kHz

Accuracy:                      0.05%±1Hz

Distortion:                      300Hz~5kHz                       0.005%

                                     20Hz~20kHz                       0.015%

                                     10Hz~109Hz                       0.07%

Output voltage:               3Vrms(1MΩ load)

Output impedance:         600Ω

Power supply:                110~127VAC±10%/220~240VAC±10%, 50Hz±2Hz/60Hz±Hz

Dimension (W×H×D):   350mm×120mm×340mm

Weight:                         5kg

DTM4120 - distortion meter