Project Description

HT9812C Programmable DC Electronic Load 300W 150V 60A

OVERVIEW
The HT9812C-300W-150V-60A programmable DC electronic load supports four standard operation modes: Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR) and Constant Power (CP). It is equipped with abundant advanced test functions including auto-test, dynamic test, over-current test and timing sequence test. Featuring a brand-new large touch screen matched with physical buttons and adjustment knob, the instrument eliminates the complicated parameter setting and cumbersome operation pain points of traditional loads. Users can quickly configure complex test procedures and parameters without frequent page switching, which greatly improves test efficiency. The intuitive display interface effectively avoids parameter configuration errors. Standard RS232 and RS485 communication interfaces are pre-installed for seamless integration into various automated test systems. An external IO trigger port is reserved for connecting external trigger signals.
FEATURES
Four operation modes: CC, CV, CR, CP
Auto-test & list sequential test functions
Dynamic mode up to 50kHz
High measurement resolution: 0.1mV for voltage, 0.1mA for current
Dedicated battery test function
OCP test & remote sense measurement function
Built-in short-circuit simulation function
Special CR mode customized for LED testing
Voltage & current ripple measurement capability
Parameter memory retention after power-off
Storage for 100 groups of test parameters
Standard RS232 & RS485 communication ports

APPLICATION

Application

SPECIFICATIONS

Parameter 300W-150V-60A
 

 

Nominal Value

Power 300W
Voltage 0-15V 0-150V
Current 0-6A 0-60A
Min op volt 0.6A at 60A

3V at 60A

 

CV Mode

Range 0-15V 0-150V
RES. 0.1mV 1mV
Accuracy ±(0.05%+0.02%FS)
 

CC Mode

Range 0-6A 0-60A
RES. 0.01mA 0.1mA
Accuracy ±(0.05%+0.05%FS)
 

CR Mode

Range 0.047Ω~7.5KΩ
RES. 16bit
Accuracy (0.1+0.01R)%
 

CW Mode

Range 300W
RES. 1mW 10mW
Accuracy ±(0.1%+0.2%FS)
 

DYNA

Time 10uS-50S
Accuracy 2uS
Slope 0.0003-3A/uS
MEAS RANGE
 

VOLT  MEAS

Range 0-15V 0-150V
RES. 0.1mV 1mV
Accuracy ±(0.025%+0.025%FS)
 

CURR   MEAS

Range 0-6A 0-60A
RES. 0.01mA 0.1mA
Accuracy ±(0.05%+0.05%FS)
 

POW   MEAS

Range 300W
RES.  1mW 10mW
Accuracy ±(0.1%+0.2%FS)
PROTECT RANGE
OPP ≈315W
OCP ≈6A ≈60A
OVP ≈15.75V ≈157.5V
OTP ≈85℃
 

SHORT

CC ≈6A ≈60A
CV ≈0V
CR ≈80mΩ
INP RES 500KΩ
Size&Weight
SIZE(W*H*D) 215mm*103mm*390mm
Weight 4.3kg

CONTROL SOFTWARE

CONTROL SOFTWARE

SIZE OF ELECTRONIC LOAD

SIZE OF ELECTRONIC LOAD