Hantek HDM3055H
Multimetro Digitale a 5 1/2 bit (USB, LAN, GPIB)
Multimetro da banco con
risoluzione di lettura reale di 5 1/2 bit.
Collegamento anteriore o posteriore delle sonde (Selezionabile).Lettura fino a
30.000 volte/sec.
Funzione di visualizzazione del grafico, funzione di disegno di tendenza per registrare dati di tettatura senza carta, informazioni statistiche e istogramma.
Funzione di misurazione a doppio display, visualizza 2 tipi di parametri del segnale contemporaneamente.
VERO valore RMS della tensione CA e della corrente CA.
Risoluzione
0.1uV.
13 tipi di funzioni di misurazione: tensione CC, tensione CA, corrente CC, corrente CA, resistenza a 2 linee, resistenza a 4 linee, capacità, diodo, connettività, frequenza, periodo, sensore arbitrario, temperatura, intervallo di corrente può essere 10A.
LCD da 4,3 pollici 64K.Norme di sicurezza
CAT II 300 V.Compatibile con telecomando con standard SCPI.Interfacce:
USB, Host USB, LAN, GPIB.
NOTA:
Le immagini appartengono a un modello generico. Le cifre e il numero di uscite e connettori variano a seconda del modello.
A variety of measurement functions
4.3 inch 64K LCD;
Up to 30，000 rdgs/s reading;
DC voltage, AC voltage, DC current, AC current, 2-line resistance, 4-line resistance, capacitance, diode, connectivity, frequency, period, temperature, with the current range reaching 10 A.
Front and back 2 sets of multimeter input interface
True RMS AC voltage and AC current measure; Double display measurement function,display 2 kinds of signal parameters at the same time;
Support standard SCPI Remote control command、upper computer software.
Graph display , trenddrawing ,statistic
Support dual display, Chinese and English menu;
Double display measurement function,display 2 kinds of signal parameters at the same time.
Powerful Math statistic function
dB/dBm measurement;
1 μV high resolution;
Ture RMS of AC voltage and true RMS of AC current measurements;
| Model |
HDM3055H |
HDM3055B |
HDM3055A |
HDM3055S |
HDM3055 |
| Resolution bit |
5 1/2 |
5 1/2 |
5 1/2 |
5 1/2 |
5 1/2 |
| DCV basic precision |
150 ppm |
150 ppm |
150 ppm |
150 ppm |
150 ppm |
| Maximum reading rate |
30,000 rdgs/s |
30,000 rdgs/s |
30,000 rdgs/s |
30,000 rdgs/s |
30,000 rdgs/s |
| Memory |
10,000 readings |
10,000 readings |
10,000 readings |
10,000 readings |
10,000 readings |
| Double-display measurement function |
√ |
√ |
√ |
√ |
√ |
| Statistical graph |
Histogram, bar graph,
trend graph |
Histogram, bar graph,
trend graph |
Histogram, bar graph,
trend graph |
Histogram, bar graph,
trend graph |
Histogram, bar graph,
trend graph |
| Interface |
USB、RS232/485、LAN、GPIB |
USB、RS232/485、LAN |
USB、RS232/485 |
USB、RS232/485 |
USB、RS232/485 |
| Input terminal |
Front-panel
Rear-panel |
Front-panel
Rear-panel |
Front-panel
Rear-panel |
Rear-panel |
Front-panel |
º
| DC precision technical index: ± (% reading + % range) |
| Range1/Frequency |
Test current or Load voltage |
Input impedance |
1 year |
Temperature coefficient/°C |
| 23℃± 5 °C |
0 ℃-18 ℃ |
| DC voltage |
28 ℃-55 ℃ |
| 100 mV |
— |
10 MΩ or>10 GΩ |
0.018 + 0.008 |
0.0020 + 0.0008 |
| 1 V |
— |
10 MΩor>10 GΩ |
0.015 + 0.005 |
0.0015 + 0.0008 |
| 10 V |
— |
10 MΩ |
0.015 +0.005 |
0.0020 + 0.0008 |
| 100 V |
— |
10 MΩ |
0.015 + 0.005 |
0.0020 + 0.0008 |
| 1000 V |
— |
10 MΩ |
0.015 + 0.005 |
0.0020 + 0.0008 |
| resistance2 |
| 100 Ω |
1 mA |
— |
0.050 + 0.008 |
0.0060 + 0.0008 |
| 1k Ω |
1 mA |
— |
0.050 + 0.008 |
0.0060 + 0.0005 |
| 10 kΩ |
100 μA |
— |
0.050 + 0.005 |
0.0060 + 0.0005 |
| 100 kΩ |
10 μA |
— |
0.050 + 0.005 |
0.0060 + 0.0005 |
| 1 MΩ |
5 μA |
— |
0.060 + 0.005 |
0.0060 + 0.0005 |
| 10 MΩ |
500 nA |
— |
0.250 + 0.005 |
0.0250 + 0.0005 |
| 100 MΩ |
500 nA || 10 MΩ |
— |
2.000 + 0.005 |
0.3000 + 0.0005 |
| DC |
| 100 μA |
<0.02 V |
— |
0.050 + 0.015 |
0.007 + 0.0015 |
| 1 mA |
<0.2 V |
— |
0.050 + 0.007 |
0.007 + 0.0010 |
| 10 mA |
<0.02 V |
— |
0.050 + 0.015 |
0.008 + 0.0015 |
| 100 mA |
<0.2 V |
— |
0.050 + 0.007 |
0.008 + 0.0010 |
| 1 A |
<0.1 V |
— |
0.100 + 0.015 |
0.012 + 0.0015 |
| 3 A |
<0.3 V |
— |
0.250 + 0.007 |
0.015 + 0.0010 |
| 10 A |
<0.02 V |
— |
0.250 + 0.007 |
0.015 + 0.0010 |
| Breakover3 |
| 1 kΩ |
1 mA |
— |
0.100 + 0.100 |
0.005 + 0.005 |
| Diode test4 |
| 5 V |
1 mA |
— |
0.05 + 0.03 |
0.005 + 0.005 |
| ACprecision technical index: ± (% reading + % range) |
| True RMS AC voltage 5,6 |
Test current or Load voltage |
Input impedance |
1 year |
Temperature coefficient/°C |
| 23 ℃± 5 °C |
0 ℃-18 ℃ |
| 28 ℃-55 ℃ |
| 100 mV Range |
| 20 Hz-45 Hz |
— |
— |
1.00 + 0.10 |
0.02 + 0.02 |
| 45 Hz-10 kHz |
— |
— |
0.20 + 0.10 |
0.02 + 0.02 |
| 10 kHz-30 kHz |
— |
— |
1.50 + 0.30 |
0.05 + 0.02 |
| 30 kHz-100 kHz7 |
— |
— |
3.00 + 0.30 |
0.10 + 0.02 |
| Range: 1 V, 10 V, 100 V and 750 V |
| 20 Hz-45 Hz |
— |
— |
1.00+0.108 |
0.02+0.02 |
| 45 kHz-10 kHz |
— |
— |
0.20+0.10 |
0.02+0.02 |
| 10 kHz-30 kHz |
— |
— |
1.50+0.30 |
0.05+0.02 |
| 30 kHz-100 kHz3 |
— |
— |
3.00+0.309 |
0.10+0.02 |
| True RMS AC current2 |
| Range: 100 uA-10 A |
| 20Hz-45 Hz |
— |
— |
1.50 + 0.10 |
0.02+0.02 |
| 45Hz-1 kHz |
— |
— |
0.50 + 0.10 |
0.02+0.02 |
| 1 kHz-10 kHz10 |
— |
— |
2.00 + 0.20 |
0.02+0.02 |
| Frequency: technical index ±(% reading+3 counts) |
| Frequency range11 : 100 mV,1 V,10 V,100 V and 750 V |
| 20 Hz – 300 kHz12 |
— |
— |
0.02+3 |
0.005 |
| Frequency resolution |
Frequency |
Resolution |
| Range13: 100 mV,1 V,10 V,100 V and 750 V |
119.999 Hz |
0.001 Hz |
| 1.19999 kHz |
0.00001 kHz |
| 11.9999 kHz |
0.0001 kHz |
| 119.999 kHz |
0.001 kHz |
| 1.00000 MHz |
0.00001 MHz |
| Capacitance1 |
Test current or probe type |
Input impedance |
1 year |
Temperature coefficient/°C |
| 23 ℃± 5 °C |
0 ℃-18 ℃ |
| 28 ℃-55 ℃ |
| 1.000 nF |
5 μA |
— |
1. + 0.5 |
0.02 + 0.001 |
| 10.00 nF |
5 μA |
— |
1 + 0.5 |
0.02 + 0.001 |
| 100.0 nF |
10 μA |
— |
1 + 0.5 |
0.02 + 0.001 |
| 1.000 μF |
100 μA |
— |
1 + 0.5 |
0.02 + 0.001 |
| 10.000 μF |
1 mA |
— |
1 + 0.5 |
0.02 + 0.001 |
| 100.00 μF |
1 mA |
— |
1 + 0.5 |
0.02 + 0.001 |
Technical indicators are valid in the following cases: preheatingfor 90 minutes, setting integral time to 10 or 100NPLC, enabling automatic zero. The temperature for the calibration should be within 18℃-28℃.
1. Except for 1000DCV and 3A/10ADC, all ranges have a 20% overrange.
2. Technical indicatorsare suitable for 4-wire or 2-wire resistance measurement. However, if not pressing the “Null” key ahead of time to eliminate the offset, 2-wire resistance measurement will increase 0.2Ω additional error.
3. Continuous threshold value is fixed less than 10 Ω and only available in the fast measurement mode.
4. Technical indicatorsare only suitable for the voltage measured at the input terminal and only available in the fast measurement mode.
5. Except for 750VAC and ACI 3A/10A, all ranges have a 20% overrange.
6. If the measuring range is not 750 V, technical indicators are valid only if the input signal is a sinusoidal signal and the amplitude of it >5% of the current measuring range.
When adopting the 750 V range, the input signal must be greater than 50 Vrms.
7. When the input signal frequency > 30 kHz and the input signal amplitude < 10% of the current measuring range, an additional error will occur. If the frequency is 30 kHz ~ 100 kHz, each 1kHz will increase the additional error by 0.003%of the range.
8. Input < 200Vrms
9. Input < 300Vrms
10. The technical indicators are suitable when frequency < 5 kHz. The frequency which >= 5KHz is a typical value.
11. Frequencies up to 1 MHz can be measured when 0.5Vrms signal inputs at the 100 mV / 1 V gear.
12. Technical Indicatorsare suitable for all gearswheninput signal > 10% of the rangeexcept for specially specified gears. The technical indicators for 100 mV range can only be applied when the input signal is between 100 mV to 120 mV.When the input signal is between 10 mV and 100 mV, the indicator number should be multiplied by 10.
13. Frequency up to 1 MHz can be measured when 0.5Vrmssignal input is at the 100 mV / 1 V gear.
