Description: Material: Electrical components Color: See pictures Features: Cause sterility new New design , simple and versatile electronic load ! Automatic memory function with all parameters , is well suited for automated aembly of the power adapter aging cabinet In the sale of the latest version , slightly larger size and upgrade the fan into the original 5020 Delta high speed dual bearing fan , higher cooling redundancy , more suitable for long hours ! Note: This product is a profeional testing equipment , requiring the user must have some basic electronic ( example: Users should understand what is the meaning of the voltage and current capacity Ah , etc. ) , or you may be unable to properly use the device , poibly mishandled cause unneceary damage caused by the test device lo ! PPower supply requirement : DC12V voltage ( actual voltage 11-14V) current is not le than 0.5A of power, the power will be displayed inappropriate Err6 Note: The default power adapter is not included Operating modes: single mode constant current (CC) Discharge current : 0.20-9.99A stepper 0.1A or0.01A Discharge current maximum error : 0.7% -0.01A The maximum capacity test error : 0.5A 2.5%, 2A 1.5%, 5A and above 1.2% Offline ( termination ) Voltage Range : 1.0-25.0V stepping 1V or 0.1V Discharge voltage : 1.00-30.00V The maximum voltage measurement error : 1% + - 0.02V it can open 9.99A 6V and 20V maximum at the only open 3.00A) Highest battery test statistic : 999.9Ah or 9999Wh, achieve value stop testing ( first value to those who stop condition )) Board size : 60W 100mm * 70mm * 57mm ( fan prominent board about 12mm) Positioning hole locations : 60mm * 88mm diameter 3.2mm 5mm pedestal already installed Fan control : intelligent fan control ( according to the radiator fan can be infinitely variable automatic temperature ) Protection: Overheat protection "otP", transient overpower protection "oPP", overpreure protection "ouP", reverse polarity protection, power supply voltage abnormal protection . Instructions:: A : mode settings ( default factory for electronic load mode ) : Hold down the start-stop button ( red button ) to the tester simultaneously energized until the key is released showing Fun * When , by rotating the knob to change the setting , "Fun1" for electronic load mode , "Fun2" battery capacity test mode. Push button start and stop at the buzzer after entering the settings, also set "bEon" buzzer by turning the knob to open or "bEoF" buzzer closes After setting pre the button again to start and stop at the tester restart. Setting Digital Illustration: II: Electronic Load mode: 1. Turn on the power supply 12V boot into electronic load mode , ensuring in a stopped state ("RUN" does not light, otherwise the pre of the start-stop switch to turn off the load ) connected to the power supply under test to the test port input power (P + P - ) , pay attention not to take the wrong polarity ! 2. Set current and lower voltage knob , turn the knob to set the value of the current setting position , then pre the knob to change the setting digit, digital middle two digits to the right of the indicator and digital indicator VA simultaneously determine the current set position . 3. Pre the start-stop switch , load began to run , "RUN" lights , power is applied to the circuit under test is set to enter the discharge current , while the upper display the actual input load voltage , when the voltage drops below the set limit voltage " RUN " LED flashes and short beep alarm buzzer accompanied. 4. The test procedure can be modified at any current , and if you need to modify the lower voltage to stop the load can modify . Note:When in alarm state , can only transfer a small current does not increase !Tester automatic power-down feature to save enough to save the set parameters and run state, when the state again after power transmiion will complete before the power failure and restore data. 3: The battery capacity test mode: 1. The test battery should be fully charged with a special charger ! 2. Give the tester is powered into the battery capacity test mode, connect the battery current line to P + P- positive and negative terminals , if you use four-wire clamp test, while the four-wire interface to the positive and negative voltage test fixture is connected to V + V - port. 3. Turn the knob to set the discharge current and discharge voltage ( referring to two specific methods : 2 Description ) , one pre after setting the start and stop switch , a battery tester and a first line detection, automatic identification 2-4 line ( 2-wire line identification presentation JS-2,4 identification JS 4, if an error please stop the test and check the wiring ) , then enter the test , if the fault code appears , refer to later explain . The testing proce will round up digital noticeable battery voltage , current , and the current discharge capacity Ah discharge energy Wh, when the discharge end ( battery voltage is below the set voltage ) , the t