Description
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| Modèle | LW-305E | |
| Tension maximale | 30V | |
| Courant maximal | 5A | |
| Puissance d'entrée | AC 220V 50Hz / AC 110V 60Hz | |
| Ajuster le type | Bouton de réglage | |
| Mode tension constante | Effet de puissance | ≤ 0,2% |
| Effet de charge | ≤ 0,25% | |
| Ondulation et bruit | ≤ 30mV r.m.s. | |
| Mode courant constant | Effet de puissance | ≤ 0,2% |
| Effet de charge | ≤ 0,25% | |
| Ondulation et bruit | ≤ 15mA r.m.s. | |
| Précision | Voltmètre | ± 0,5% |
| Ampèremètre | ± 0,2% | |
| Protection de l'environnement | Protections contre les courts-circuits, les surcharges, les surtensions et les surchauffes | |
| Température de fonctionnement | -10℃ à 40℃ | |
| Humidité relative | < 80% | |
| Température de stockage | -40℃ à 85℃ | |
| Humidité relative | < 80% | |
| Interface | USB/RS485/RS232 (choisir l'un des trois) | |
| Dimensions générales | 237X111X162 mm | |
| Poids (kg) | 2,5 kg | |
Copyright © 2025, Longwei Instruments Tous droits réservés.
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