DC Electronic Load | MTJ-9900
DC Electronic Load | MTJ-9900; built-in high-definition and high-precision measuring circuit, also high current and high power input, still has extremely high accuracy and resolution, make your test results more accurate and convenient.
Description
DC Electronic Load | MTJ-9900; built-in high-definition and high-precision measuring circuit, At the same time high current and high power input, it still has extremely high accuracy and resolution, making your test results more accurate and convenient.
A new generation of programmable high power DC electronic loads with constant voltage CV, constant power CW, constant current CC and constant resistance CR modes, telemetry, short circuit test, battery test and dynamic test multifunctionality to meet your diversified testing needs. MTJ-9900 series high power electronic loads have the best cost performance and are your wise choice for power supply and other power equipment testing applications.
TECHNICAL PARAMETERS
| Index / Model | MTJ-9906 | MTJ-9908 | MTJ-9912 | MTJ-9924 | MTJ-9924B | MTJ-9936 | MTJ-9936B | MTJ-9948 | MTJ-9948B | |
| Input | Input voltage | AC220V±10%, 50±20Hz | ||||||||
| Power consumption | less than 40W | |||||||||
| Load | Load voltage | 1-150V | 1-150V | 1-150V | 1-150V | 1-300V | 1-150V | 1-300V | 1-150V | 1-300V |
| Load current | 0-60A | 80A | 0-100A | 0-100A | 0-200A | 0-100A | 0-200A | 0-100A | 0-200A | |
| Load power | 600W | 800W | 1200W | 2400W | 3600W | 4800W | ||||
| Load resistance | 0.1Ω-10000Ω | |||||||||
| Measurement resolution | Main current | 0.001A | ||||||||
| Main voltage | 0.001V | |||||||||
| Resistance | 0.001Ω | |||||||||
| Power | 0.001W | |||||||||
| Measurement accuracy | Main current | Imax ±0.05%+4mA （24 bit A /D ,15ppm / ℃ standard） | ||||||||
| Main voltage | Vmax ±0.05% +4mV（24 bit A /D ,15ppm / ℃ standard，Input impedance 230KΩ） | |||||||||
| Control accuracy | Current | Imax ±0.1%+4mA （16 bit D/A ,15ppm / ℃ standard） | ||||||||
| Voltage | Vmax ±0.1%+4mV （16 bit D/A ,15ppm / ℃ standard） | |||||||||
| Resistance | Rmax ±0.1%+0.1Ω （16 bit D/A ,15ppm / ℃ standard） | |||||||||
| Power | Pmax ±0.1%+0.1W （16 bit D/A ,15ppm / ℃ standard） | |||||||||
| Protection | Over voltage | 160V | 160V | 160V | 160V | 310V | 160V | 310V | 160V | 310V |
| Over temperature | 85℃ | |||||||||
| Over power | 650W | 850W | 1250W | 2500W | 3800W | 5000W | ||||
| Over current | 60A | 80A | 100A | 100A | 200A | 100A | 200A | 100A | 200A | |
| Communication interface | Program control interface | RS232,RS485 | ||||||||
| Monitoring software | Support PC online, directly download and use the official website (open communication protocol, support secondary development) | |||||||||
| Function | Work mode | Constant current CC, constant voltage CV, constant resistance CR, constant power CP | ||||||||
| Normal function | Dynamic test (up to 10KHz), short circuit test, high-precision battery test (ampere-hour AH, watt-hour WH) | |||||||||
| Auto test function | Overcurrent protection point / protection time test, internal resistance test, list test | |||||||||
| Extend function | External trigger | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| PASS,FAIL output | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| Remote voltage measurement | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| Accessories | RS232 communication line, load large current copper-copper silver-plated cold-press terminal, communication extension terminal, power cord, instruction manual, warranty card | |||||||||
| Operating ambient temperature range | Full load range: 0 ~ 30 ℃ (use derating above 30 ℃, derating rate 40W / ℃) | |||||||||
| Operating ambient humidity range | 10~60%RH | |||||||||
| Withstand voltage fron DC input to chassis | ±250VDC | |||||||||
| Insulation resistance from DC input to chassis | >20MΩ ,500VDC | |||||||||
| Insulation resistance from AC input to chassis | >20MΩ ,500VDC | |||||||||
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DEVICE INTRODUCTION VIDEO
DEVICE SHORT VIDEO
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