Tải điện tử hãng Tonghui

■ Input: 350W(500V/30A)

■ High accuracy and high resolution: 1mV/0.1mA

■ 25kHz dynamic mode

■ High speed: 500kHz synchronous sampling

■ 4.3 inch 24-color 480*272 TFT LCD screen, with Chinese 

   and English user interface

■ Low ripple and noise

■ Voltage/current ripple, peak, and valley measurements

■ Voltage/current waveform display

■ Provides more than 10 practical functions

   Static operation: CC, CV, CR, and CP mode

   Dynamic operation: List, CR-LED, Battery test, Timing test, 

                                  OCP, OVP, OPP, Load effect, sweep,

                                  and auto test

■ Numeric keypad and knob operation

■ Print screen function

■ Remote compensation function

■ Intelligent fan control

■ Software control and detection through computer

■ Provide Handler interface for automation system

■ SCPI protocol

■ Input: 175W(500V/15A)

■ High accuracy and high resolution: 1mV/0.1mA

■ 25kHz dynamic mode

■ High speed: 500kHz synchronous sampling

■ 4.3 inch 24-color 480*272 TFT LCD screen, with Chinese 

   and English user interface

■ Low ripple and noise

■ Voltage/current ripple, peak, and valley measurements

■ Voltage/current waveform display

■ Provides more than 10 practical functions

   Static operation: CC, CV, CR, and CP mode

   Dynamic operation: List, CR-LED, Battery test, Timing test, 

                                  OCP, OVP, OPP, Load effect, sweep,

                                  and auto test

■ Numeric keypad and knob operation

■ Print screen function

■ Remote compensation function

■ Intelligent fan control

■ Software control and detection through computer

■ Provide Handler interface for automation system

■ SCPI protocol

■ Input: 350W(150V/60A)

■ High accuracy and high resolution: 1mV/0.1mA

■ 25kHz dynamic mode

■ High speed: 500kHz synchronous sampling

■ 4.3 inch 24-color 480*272 TFT LCD screen, with Chinese 

   and English user interface

■ Low ripple and noise

■ Voltage/current ripple, peak, and valley measurements

■ Voltage/current waveform display

■ Provides more than 10 practical functions

   Static operation: CC, CV, CR, and CP mode

   Dynamic operation: List, CR-LED, Battery test, Timing test, 

                                  OCP, OVP, OPP, Load effect, sweep,

                                  and auto test

■ Numeric keypad and knob operation

■ Print screen function

■ Remote compensation function

■ Intelligent fan control

■ Software control and detection through computer

■ Provide Handler interface for automation system

■ SCPI protocol

■ Input: 350W(150V/30A)

■ High accuracy and high resolution: 1mV/0.1mA

■ 25kHz dynamic mode

■ High speed: 500kHz synchronous sampling

■ 4.3 inch 24-color 480*272 TFT LCD screen, with Chinese 

   and English user interface

■ Low ripple and noise

■ Voltage/current ripple, peak, and valley measurements

■ Voltage/current waveform display

■ Provides more than 10 practical functions

   Static operation: CC, CV, CR, and CP mode

   Dynamic operation: List, CR-LED, Battery test, Timing test, 

                                  OCP, OVP, OPP, Load effect, sweep,

                                  and auto test

■ Numeric keypad and knob operation

■ Print screen function

■ Remote compensation function

■ Intelligent fan control

■ Software control and detection through computer

■ Provide Handler interface for automation system

■ SCPI protocol

■ Input: 175W(150V/30A)

■ High accuracy and high resolution: 1mV/0.1mA

■ 25kHz dynamic mode

■ High speed: 500kHz synchronous sampling

■ 4.3 inch 24-color 480*272 TFT LCD screen, with Chinese 

   and English user interface

■ Low ripple and noise

■ Voltage/current ripple, peak, and valley measurements

■ Voltage/current waveform display

■ Provides more than 10 practical functions

   Static operation: CC, CV, CR, and CP mode

   Dynamic operation: List, CR-LED, Battery test, Timing test, 

                                  OCP, OVP, OPP, Load effect, sweep,

                                  and auto test

■ Numeric keypad and knob operation

■ Print screen function

■ Remote compensation function

■ Intelligent fan control

■ Software control and detection through computer

■ Provide Handler interface for automation system

■ SCPI protocol

■ Removable module design, and each module 

   can set and work independently

■ Provide optional modules with a variety of power input 

■ One single mainfram provides up to 10 channels 

■ Support module parallel mode, one single machine 

   reaches 2000W, and the max. current reaches 400A

■ Support 4 machines working in parallel, reaching 8000W

■ 500kHz sampling rate

■ Multi-channel synchronous control

■ Up to 50kHz dynamic mode

■ 24-bit color 2.8 inch LCD display

■ Chinese and English interface

■ Intelligent fan system

■ Electrical isolation, external input and output

■ General modes: CC, CR, CV, and CP mode.

   Advanced modes: Dynamic Load Mode (DYN)

                                Frequency Sweeping Mode (SWP)

                                LED Test Simulation Mode (CR-LED)

                                Battery Test Mode (BATT)

                                Timing Mode (TIME)

                                Max. Power Point Tracking Mode (MPPT)

                                Over Current Protection Test (OCPT)

                                Over Voltage Protection Test (OVPT)

                                Over Power Protection Test (OPPT)

                                Sine Wave Test Mode (SINE)

                                List Mode (LIST)

                                Auto Test Mode (AUTO)

■ Full Protection:

   Over current protection (OCP), 

   Over voltage protection (OVP), 

   Over power potection (OPP), 

   Over temperature protection (OTP), 

   Anti-reverse protection (REV), 

   Low voltage protection (LVP).

■ Max. Input: 1000W(150V/240A)

■ Support 5 sets in parallel

■ Can stack 4 power expanders up to 9kW

■ High resolution: voltage: 1mV

                              current: 10μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ Max. Input: 1000W(150V/120A) 

■ Support 5 sets in parallel

■ Can stack 4 power expanders up to 9kW

■ High resolution: voltage: 1mV

                              current: 10μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ High resolution: voltage: 1mV

                              current: 10μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ Max. Input: 700W(150V/160A)

■ Support 5 sets in parallel

■ Stack extenders are not suported

■ High resolution: voltage: 1mV

                              current: 40μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ Max. Input: 700W(150V/80A)

■ Support 5 sets in parallel

■ Stack extenders are not suported

■ High resolution: voltage: 1mV

                              current: 40μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ Max. Input: 350W(150V/80A)

■ Support 5 sets in parallel

■ Stack extenders are not suported

■ High resolution: voltage: 1mV

                              current: 20μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ Max. Input: 350W(150V/40A)

■ Support 5 sets in parallel

■ Stack extenders are not suported

■ High resolution: voltage: 1mV

                              current: 20μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ Max. Input: 175W(150V/40A)

■ Support 5 sets in parallel

■ Stack extenders are not suported

■ High resolution: voltage: 1mV

                              current: 10μA

■ Dynamic mode: up to 50kHz

■ High speed: 100kHz

■ ripple measurement function

■ Constant current (CC), constant resistance (CR), constant power (CV), anc constant power (CP) mode 

■ Current remote control monitoring function, external trigger function

■ Programmable soft start function

■ CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced 

■ Remote voltage compensation input test functionfunctions

■ Short circuit simulation

■ The adoption of the Linux operating system makes the number of internal parameter file storages essentially unrestricted 

■ Perfect U disk function (parameter file storage and loading, interface screenshot, system firmware upgrade)

■ Setting parameters support power-off memory function

■ Intelligent temperature control fan

■ RS232 (standard), USB (standard), Ethernet (standard), WIFI (optional)

■ Matching with upper-computer software to achieve remote operation and monitoring matching

■ Input: 300W(150V/30A)

■ High resolution: voltage: 0.1mV

                             current: 0.1mA

■ Dynamic mode: up to 10kHz

■ Bright VFD display

■ Four working modes: CV/CC/CR/CW

■ CR-LED test function can fully simulates the LED power 

   supply load characteristics

■ Battery test mode can automatically records the discharge

   time and capacity

■ OCP and OPP test functions can capture the critical 

   parameters accurately

■ List test can make flexible combinations of test mode and

   time to determine the test results 

■ Short-circuit function

■ Power off memory function

■ Remote measurement function

■ Use of rotary code switch for easy operation

■ Intelligent fan control

■ Built-in buzzer warning function

■ Memory storage for 100 groups

■ Input: 300W(500V/15A)

■ High resolution: voltage: 0.1mV

                             current: 0.1mA

■ Dynamic mode: up to 10kHz

■ Bright VFD display

■ Four working modes: CV/CC/CR/CW

■ CR-LED test function can fully simulates the LED power 

   supply load characteristics

■ Battery test mode can automatically records the discharge

   time and capacity

■ OCP and OPP test functions can capture the critical 

   parameters accurately

■ List test can make flexible combinations of test mode and

   time to determine the test results 

■ Short-circuit function

■ Power off memory function

■ Remote measurement function

■ Use of rotary code switch for easy operation

■ Intelligent fan control

■ Built-in buzzer warning function

■ Memory storage for 100 groups

■ Input: 300W(120V/60A)

■ High resolution: voltage: 0.1mV

                             current: 0.1mA

■ Dynamic mode: up to 10kHz

■ Bright VFD display

■ Four working modes: CV/CC/CR/CW

■ CR-LED test function can fully simulates the LED power 

   supply load characteristics

■ Battery test mode can automatically records the discharge

   time and capacity

■ OCP and OPP test functions can capture the critical 

   parameters accurately

■ List test can make flexible combinations of test mode and

   time to determine the test results 

■ Short-circuit function

■ Power off memory function

■ Remote measurement function

■ Use of rotary code switch for easy operation

■ Intelligent fan control

■ Built-in buzzer warning function

■ Memory storage for 100 groups

■ Input: 150W(150V/30A)

■ High resolution: voltage: 0.1mV

                             current: 0.1mA

■ Dynamic mode: up to 10kHz

■ Bright VFD display

■ Four working modes: CV/CC/CR/CW

■ CR-LED test function can fully simulates the LED power 

   supply load characteristics

■ Battery test mode can automatically records the discharge

   time and capacity

■ OCP and OPP test functions can capture the critical 

   parameters accurately

■ List test can make flexible combinations of test mode and

   time to determine the test results 

■ Short-circuit function

■ Power off memory function

■ Remote measurement function

■ Use of rotary code switch for easy operation

■ Intelligent fan control

■ Built-in buzzer warning function

■ Memory storage for 100 groups

■ Input: 150W(500V/15A)

■ High resolution: voltage: 0.1mV

                             current: 0.1mA

■ Dynamic mode: up to 10kHz

■ Bright VFD display

■ Four working modes: CV/CC/CR/CW

■ CR-LED test function can fully simulates the LED power 

   supply load characteristics

■ Battery test mode can automatically records the discharge

   time and capacity

■ OCP and OPP test functions can capture the critical 

   parameters accurately

■ List test can make flexible combinations of test mode and

   time to determine the test results 

■ Short-circuit function

■ Power off memory function

■ Remote measurement function

■ Use of rotary code switch for easy operation

■ Intelligent fan control

■ Built-in buzzer warning function

■ Memory storage for 100 groups