60W 30V 0~9.99A Constant Current Electronic Load LCD Digital Display Discharge

Feature: Note: This product is a profeional test equipment, requiring users to have some basic electronics (for example: users should understand what is the meaning of voltage and current capacity Ah, etc.), otherwise the device may not be used correctly and may be tested by mistake. Equipment damage causes unneceary damage! Power requirements: DC12V voltage (actual voltage 11-14V) The current is not le than 0.5A, otherwise the power supply will display an inappropriate Err6. Note: The default power adapter is not included. Working mode: single mode constant current (CC) Discharge current: 0.20-9.99A step 0.1A or 0.01A Maximum discharge current error: 0.7%-0.01A Maximum capacity test error: 0.5A 2.5%, 2A 1.5%, 5A and 1.2% Offline (terminate) voltage range: 1.0-25.0V step 1V or 0.1V Discharge voltage: 1.00-30.00V Maximum voltage measurement error: 1% ± 0.02V Maximum power: 60W super power automatically limits the maximum current (for example, when only 3.00A is turned on, the maximum current can be up to 60W when 9.99A 6V and 20V can be turned on) The highest battery test statistic: 999.9Ah or 9999Wh, the implementation value stops testing (the first value is those stop conditions) Board size: 60W 100mm * 70mm * 57mm (fan protruding board is about 12mm) Positioning hole position: 60mm * 88mm diameter 3.2mm 5mm base is installed. Fan control: intelligent fan control (automatic temperature can be continuously changed according to the radiator fan) Protection: Overheat protection "otP"; instantaneous over-power protection "overvoltage protection" ouP"; reverse polarity protection; abnormal supply voltage protection. Set digital illustration: Instructions: 1.: Mode setting (default factory is electronic load mode) : Pre and hold the start-stop on (small red on) while powering on the tester until it shows Fun*, release the on, and change the setting by rotating the knob, "Fun1" is Electronic load mode, "Fun2" is the battery capacity test mode. Pre the start-stop on once to enter the buzzer setting, and also turn the knob to set the "bEon" buzzer on or the "bEoF" buzzer off. After setting, short pre the start-stop on again to restart the tester. II: Electronic load mode: 1. Start the power supply 12V into the electronic load mode, ensure that it is in the stop state ("RUN" is not lit, otherwise pre the start stop switch to close the load) to connect to the tested power supply, test port input power (P + P - ), be careful not to take Wrong polarity! 2. Set the current and voltage lower limit knobs, turn the knob to set the value of the current set position, then pre the knob to change the setting bit. The digital indicator VA on the right side of the digital two-digit digital indicator determines the current setting position. 3. Pre the start/stop switch, the load starts to run, the “RUN” light is on, the power is turned on, the circuit under test enters the discharge current, and the upper end displays the actual input load voltage. When the voltage drops to the set limit voltage, the “RUN” LED flashes. With the buzzer short beep. 4. The test program can be modified at any current, and can be modified if the lower voltage needs to be modified to stop the load. Note: When in the alarm state, only small currents can be transmitted without increasing! The tester's automatic power-down function saves enough parameters and operating status to save the settings, and restores the data before the power is turned off again after the power transfer is completed. Battery capacity test mode: 1. Test the battery should be fully charged with a dedicated charger! 2. Power the tester into the battery capacity test mode, connect the battery current line to the P + P- positive and negative terminals, if using a four-wire clamp test, and the four-wire interface positive and negative voltage test fixtures connected to V + V -port. 3. Rotate the knob to set the discharge current and discharge voltage (refer to the two specific methods: 2 description), once the start and stop switch is preed, the primary battery tester and the first line detection, automatically identify the 2-4 line 2-line verification display JS-2, 4 identifies JS-4, if it is wrong, please stop the test and check the wiring), then enter the test. If the fault code appears, please refer to the explanation below. The test proce rounds the digitally significant battery voltage, current and current discharge capacity Ah discharge energy Wh. When the discharge is over (the battery voltage is lower than the set voltage), the tester displays the data remains at Ah and flashes rapidly, and the bee shorts the bee. Sounder alarm. 5. Pre the start and stop knobs or switches to stop the alarm. You can rotate the knob to view the battery discharge data, including the discharge capacity Ah, Wh and the discharge energy platform voltage V. Pre the start/stop on again to clear the data before testing the battery. Go back to the initial setup interface. Extra information: 1. The battery test proce can adjust the discharge current. If you need to re-adjust the termination voltage, you can pre the switch to stop the discharge modification at the beginning (pause the discharge will return to the setting page, the discharge data will not be lost, if neceary, you can pre and clear Data until start-stop switch 0.000Ah). 2. The tester automatically stores recordable setting parameters, and records all parameters and status at the end of the test proce, and tests the power failure alarm status, and retransmits all automatic recovery. Fault protection code and meaning: Err1: Ultra high capacity test battery voltage. Err2: The battery voltage is lower than the set termination voltage and is not connected to the battery or the battery is reversed. Err3: The line resistance is too large or the battery cannot set the discharge current. Err4: Circuit failure. Err6: The working power supply is not suitable. Please use the standard 12V power supply. The power supply current is not le than 0.5A. otP: Overheat protection. Ert: The temperature r is faulty or the temperature is too low. ouP: Ultra high voltage electronic load mode. oPP: Instant in ultra high power electronic load mode. Package includes: 1 x Constant current electronic load discharge 9.99A 60W 30V battery capacity tester

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