

Alimentatore variabile DC lineare programmabile.
4 canali regolabili in tensione e corrente (32/32/16/8V e fino a 3.2/3.2/2/1.5A rispettivamente)
Potenza di uscita 245W, risposta ai transitori ≤50 μs.
Schermo a colori da 4,3", visualizzazione in tempo reale del valore di tensione/corrente/potenza e traccia della forma d'onda.
Alta risoluzione di 1 mV/1 mA, < 350 μVrms/2 mVpp e basso rumore di ripple.
Canali elettricamente isolati e regolabili.
Protezione da sovratensione, sovracorrente, sovratemperatura e cortocircuiti.
Uscita temporizzata e ritardata, tensione costante, funzione corrente costante
4 modalità di lavoro: SERIE, PARALLELO, INDIPENDENTE E FOLLOW-UP.
Interfacce: HOST USB, DISPOSITIVO USB, interfaccia I/O digitale, LAN, RS232/485.
Model | Channel | Total power | Output | Resolution | Noise | Load regulation rate | Power regulation rate | Screen | Standard interface |
HDP4324 | 3CH | 245W | 32V/ 3.2A, 32V/3.2A, 8V/5A | 1 mV, 1 mA | <350μVrms / 2mVpp | Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
4.3 inch TFT | USB HOST, USB DEVICE, Digital I/O, LAN |
HDP4324B | 3CH | 245W | 32V/ 3.2A, 32V/3.2A, 8V/5A | 1 mV, 1 mA | <350μVrms / 2mVpp | Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
4.3 inch TFT | USB HOST, USB DEVICE, Digital I/O, LAN, RS232, RS485 |
HDP4424 | 4CH | 245W | 32V/3.2A, 32V/3.2A, 8V/2A, 16V/1.5A | 1 mV, 1 mA | <350μVrms / 2mVpp | Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
4.3 inch TFT | USB HOST, USB DEVICE, Digital I/O, LAN |
HDP4424B | 4CH | 245W | 32V/3.2A, 32V/3.2A, 8V/2A, 16V/1.5A | 1 mV, 1 mA | <350μVrms / 2mVpp | Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
Voltage:≤0.01% + 2mV; Current:≤0.01% + 250μA; |
4.3 inch TFT | USB HOST, USB DEVICE, Digital I/O, LAN, RS232, RS485 |
Dc output (0℃ ~ 40℃) | |||||
Channel | voltage | current | |||
HDP43XX | CH1 | 32V | 3.2 A | ||
CH2 | 32V | 3.2 A | |||
CH3 | 8V | 5A | |||
HDP44XX | CH1 | 32V | 3.2 A | ||
CH2 | 32V | 3.2 A | |||
CH3 | 8V | 2A | |||
CH4 | 16V | 1.5 A | |||
Series-parallel output | |||||
Channel | Series | parallel | |||
HDP43XX | CH1 | 64 v, 3.2 A | 32 v, 6.4 A | ||
CH2 | |||||
CH3 | - | - | |||
HDP44XX | CH1 | 64 v, 3.2 A | 32 v, 6.4 A | ||
CH2 | |||||
CH3 | - | - | |||
CH4 | - | - | |||
Load regulation rate ± (output percentage + bias) | |||||
Voltage | < 0.01% + 2 mV | ||||
Current | < 0.01% + 250 μA | ||||
Linear regulation rate ± (output percentage + bias) | |||||
Voltage | < 0.01% + 2 mV | ||||
Current | < 0.01% + 250 μA | ||||
Ripple and noise (20Hz ~ 20MHz) | |||||
Norm voltage | < 350 μVrms/ 2 mVpp | ||||
Accuracy (25℃±5℃) ± (output percentage + bias) | |||||
Channel | programming | read-back | |||
voltage | current | voltage | current | ||
HDP43XX | CH1 | 0.05% + 10 mV | 0.2% + 5 mA | 0.05% + 10 mV | 0.2% + 5 mA |
CH2 | |||||
CH3 | 0.1% + 5 mV | 0.1% + 10 mA | 0.1% + 5 mV | 0.1% + 10 mA | |
HDP44XX | CH1 | 0.05% + 10 mV | 0.2% + 5 mA | 0.05% + 10 mV | 0.2% + 5 mA |
CH2 | |||||
CH3 | 0.1% + 5 mV | 0.1% + 10 mA | 0.1% + 5 mV | 0.1% + 10 mA | |
CH4 | |||||
Transient response time | |||||
The time for the output current changing from full load to half load, or from half load to full load, and the output voltage returning to 15mV is less than 50μs. | |||||
Machinery | |||||
Size | 232*153*392 mm | ||||
Weight | HDP43XX | 9.15 Kg | |||
HDP44XX | 9.45 Kg | ||||
Power supply | |||||
Ac input (50Hz to 60Hz) | 100Vac±10%, 115Vac±10%, 230Vac±10% (Max. 250Vac) | ||||
Maximum input power | 600VA | ||||
Environment | |||||
Cooling method | Air cooling | ||||
Working temperature | 0 ℃ to 50 ℃ | ||||
Storage temperature | - 40 ℃ ~ 70 ℃ | ||||
Humidity | 0℃ to 30℃ : ≤95% relative humidity | ||||
30℃ to 40℃ : ≤75% relative humidity | |||||
40 ° C to 50 ° C: ≤45% relative humidity | |||||
Altitude | Below 3000 metres |