FT6301A programmable DC electronic load (150W-120V-30A)

Feith electronic load FT6300A Series Programmable DC Electronic Load in meeting the needs of users of traditional electronic load function, but also increased practical test battery internal resistance and battery capacity test functions. Feith electronic load not only provides a powerful test capabilities and user-friendly interface, and is equipped with RS232 interface (otherwise GPIB-RS232, RS485-RS232 option), for a variety of DC power supply, battery, charger and related test power equipment, can provide a variety of solutions for your design and testing. FT6300A series electronic loads contain FT6301A, FT6302A, FT6303A, FT6304A, FT6305A and FT6306A other models (input voltage 0 ~ 500V, current 0 ~ 120A, power 150 ~ 600W), its excellent stability and well designed, with fees Synopsys powerful PC software, is undoubtedly your best choice. ◆ unique battery internal resistance testing and battery capacity test functions; ◆ unique VI curve test function, especially for photovoltaic testing; ◆ simulation of shorts; ◆ high-definition high-visibility vacuum fluorescent display (VFD); ◆ Rotary coding switch and the numeric keypad combined with fast and flexible operation; ◆ adaptable, with different switching speed of the power, load the appropriate time can be set; ◆ powerful automatic test function without human intervention truly automated product testing; ◆ powerful dynamic testing capabilities, allowing users to change parameters online; ◆ rich SCPI commands to facilitate the formation of intelligent test platform and secondary development; ◆ Timing uninstall feature, accurately set the load time; ◆ support flash memory and call the relevant Configuration parameters; ◆ both before and after remote sensing terminals, eliminating line losses allow more accurate measurement; ◆ equipped with non-slip stand strong portable chassis; ◆ intelligent fan control, save energy and reduce noise. Functional Description ◆ intelligent features: Charged automatic test: the operator simply complete product plug, complete product quality testing. Test speed: Test a parameter minimum of 0.3 seconds, and do not do anything to load, you can automatically complete the test. Greatly improving the test speed. Fewer false positives: the machine to give judgment, judgment and without manual intervention. In other LED drive test and adapter produces a large number of applications. Improving yield: final inspection, initial inspection and incoming inspection simultaneously, it can greatly improve the passing rate of the final product, reduce production costs. Quick call: After saving, just press the number keys, you can change to the default parameters and functions. Overload test: OCP, OVP, OPP test. Over power test: meet the nominal power in line with the load parameters, you can do short circuit tests. ◆ stationary state test function test constant current (CC) at constant current mode, regardless of how changes in input voltage, load always consumes a constant current curve as shown. Constant current mode have high and low ranges, or SCPI commands via panel switch "SYSTem: CURRent: MEASure". Low range can achieve high accuracy and resolution of the input control; high range can realize a large input range. Constant voltage test (CV) at constant voltage mode, the load will consume enough current to the input voltage is maintained at the set value curve as shown. Constant voltage mode has a high and low range, or SCPI commands via panel switch "SYSTem: VOLTage: MEASure". Low range can achieve high accuracy and resolution of the input control; high range can realize a large input range. Constant resistance test (CR) under constant resistance mode, the load is equivalent to a constant resistance, the input current with the input voltage changes linearly adjusted curve as shown. Constant power test (CP) constant power mode, the load will consume a constant power. Input current with the input voltage changes linearly adjusted to ensure constant power consumption, working curve as shown. ◆ sequence under the test function sequence testing capabilities, load simulation of complex changes in the input sequence based on the user to edit the file. Sequence file parameters including file number (1 to 8), test mode (CC, CV, CP, CR), the number of cycles (0 to 9999,0 indicates an infinite loop), the sequence step number (1 to 50), single-step set value and the step time (1ms ~ 60000ms). Sequence files are stored in the EEPROM can store up to 8 sequence files. The picture shows a sequence of steps for the test 5. ◆ transient test function under continuous mode (CONTINUOUS) in a continuous manner, according to the set width continuous electronic load switch between the main value and transient value. Pulse width setting range: 0.5 ~ 6000ms. Pulse mode (PULSE) pulse mode, TRIG prompt lit, waiting for a trigger signal. If the triggering signal is received, the load is immediately switched from the main value to transients, to maintain the transient pulse after time return to the main value. Transient pulse width in the range: 0.5 ~ 6000ms. After switching to transients, load not trigger effect. By flipping mode (TOGGLE) Flip mode, TRIG prompt lit, waiting for a trigger signal. If the triggering signal is received, the load will switch between the main value and transient value. ◆ remote sensing in order to avoid excessive load input wire lead to drop too big, far allows direct measurement of power output is sampled in order to improve the measurement accuracy. Front load, rear panel provides remote sensing terminals. Panel after loading terminals. ◆ Replace missing load voltage detection state power supply under test, appear in the connection process, "zero voltage" will cause the load internal resistance is small, the power supply will cause an instant reconnect the power supply has current limiting protection. Open lack voltage detection function can avoid this situation. ◆ battery test is a measure of the internal resistance of the battery resistance test battery performance is an important technical indicators. Battery internal resistance broadly divided into two categories: state of charge and discharge resistance state resistance. Charging state resistance means the battery is fully charged the measured resistance; after discharge state resistance refers to the battery fully discharged (discharged into the standard cut-off voltage) the measured resistance. Under normal circumstances, the charge state resistance is relatively stable, while the discharge state resistance many unstable and higher than normal, thus measuring the charge state resistance more practical significance. Feisitaike electronic load with a constant current discharge method test battery internal resistance. According to Ohm's law R = U / I, controls cell in a short time (2 ~ 3s) within by a constant current, and measuring the voltage across the battery, the internal resistance of the battery is calculated according to the formula. Battery capacity test capacity is another important indicator of the battery. Capacity test results may reflect the reliability and remaining battery life, so it is necessary to carry out such tests before replacing the battery. When the capacity of the test, the battery voltage will increase as the amount of discharge is reduced when the voltage is lower than the termination voltage, the test ends. The testing process can check the battery's voltage, discharge current, discharge time and discharge volume and other parameters. With PC software, also observe the battery discharge curve. ◆ input control on / off load Press On / Off button to change the electronic load input. Short circuit electronic load can simulate short-circuit operation, to test the protective properties of the device under test. Short key press or via SCPI commands to switch short-circuited. Load short-circuit current consumption depends on the current operating mode and load current range. Under CC, CP and CR mode, the maximum short-circuit current of 110% of the current range; in CV mode, short-circuit operation is equivalent to setting a constant load voltage is 0V. Von, Voff function measured power supply output voltage up or down slowly, this function for its conservation. When the measured power supply voltage rises above Von, the load start with load; the voltage drops below Voff, the load shedding. Timing Timing uninstall feature load load after load unload time reaches the set value, can achieve precise control of load time. For example, set unloading time of 20s, the load after load will unload 20s. Soft protection current soft protection: input current is greater than the value of soft protection, VFD display "OVER PROT CURR". Voltage soft protection: input voltage is higher than the value of soft protection, VFD display "OVER PROT VOLT". Soft power protection: protection of the input power is higher than the value of soft power, VFD display "OVER PROT POWER". ◆ Feith electronic load measurements with high precision measurement systems, real-time measurement of input voltage, current and power measurement parameters. Voltage and current measurement value of the load is read directly, the current power is the product of voltage and current. The highest resolution voltage / current measurement value is 1mV / 0.1mA. When turned on, measurement parameters can be obtained by VFD or SCPI commands. For example, the command "MEASure: CURRent?" To get real-time current parameters. Online features Feisitaike electronic load equipped with a powerful PC software. Via RS232 port load connected to a PC, use PC software in addition to the completion of the operation panel functions, but also complete battery VI testing. By FaithLoad software, complete panel operation functions (including stationary state tests, short circuit tests, test sequences, transient testing, automated testing, battery testing and OCP testing, etc.) and observing the voltage, current, resistance and power changes over time curve. Model FT6301A FT6302A FT6303A FT6304A FT6305A FT6306A voltage 0 ~ 120V 0 ~ 120V 0 ~ 500V 0 ~ 120V 0 ~ 500V 0 ~ 120V current 0 ~ 30A 0 ~ 30A 0 ~ 15A 0 ~ 60A 0 ~ 30A 0 ~ 120A power 150W 300W 300W 300W 600W 600W minimum operating voltage 1.2V@30A 1V @ 30A 1.6V@15A 1.5V@60A 1.5V@30A 1.8V@120A constant-voltage mode Range 20V / 120V 20V / 120V 50V / 500V 20V / 120V 50V / 500V 12V / 120V Resolution 1mV / 10mV 1mV / 10mV 1mV / 10mV 1mV / 10mV 1mV / 10mV 1mV / 10mV Low Range Accuracy 0.05% + 4mV 0.05% + 4mV 0.05% + 10mV 0.05% + 4mV 0.05% + 10mV 0.05% + 3mV high range Accuracy 0.05% + 30mV 0.05% + 30mV 0.05% + 130mV 0.05% + 30mV 0.05% + 130mV 0.05% + 30mV Constant current mode Range 3A / 30A 3A / 30A 3A / 15A 6A / 60A 3A / 30A 12A / 120A resolution 0.1mA / 1mA 0.1mA / 1mA 0.1mA / 1mA 0.1mA / 1mA 0.1mA / 1mA 1mA / 10mA Low Range Accuracy 0.05% + 3mA 0.05% + 3mA 0.05% + 1.5mA 0.1% + 6mA 0.1% + 3mA 0.1% + 12mA High Range Accuracy 0.1% + 30mA 0.1% + 30mA 0.1% + 15mA 0.1% + 60mA 0.1% + 30mA 0.1% + 120mA constant resistance mode (input voltage and current values ??≥ 10% of full scale) Range 10Ω / 100Ω / 1000Ω / 4000Ω Resolution 1mΩ / 10mΩ / 100mΩ / 1Ω 0.100 ~ 9.999Ω Accuracy 1% + 30mΩ 10.00 ~ 99.99Ω accuracy of 1% + 300mΩ 100.0 ~ 999.9Ω accuracy of 1% + 3Ω 1K ~ 4K Ω Accuracy 1 % + 32Ω constant power mode (input voltage and current values ??≥ 10% of full scale) Range 100W / 150W 100W / 300W 100W / 300W 100W / 300W 100W / 600W 100W / 600W resolution 1mW / 10mW 1mW / 10mW 1mW / 10mW 1mW / 10mW 1mW / 10mW 1mW / 10mW Low Range Accuracy 1% + 100mW High Range Accuracy 1% + 150mW 1% + 300mW 1% + 300mW 1% + 300mW 1% + 600mW 1% + 600mW low-range precision current measurements of 0.1% + 3mA 0.1% + 3mA 0.1% + 3mA 0.1% + 12mA 0.1% + 3mA 0.1% + 12mA High Range Accuracy 0.2% + 45mA 0.2% + 45mA 0.2% + 45mA 0.2% + 60mA 0.2% + 45mA 0.1 % + 120mA low voltage measurements Range Accuracy 0.02% + 4mV 0.02% + 4mV 0.02% + 10mV 0.02% + 4mV 0.02% + 10mV 0.02% + 3mV High Range Accuracy 0.02% + 30mV 0.02% + 30mV 0.02% + 130mV 0.02% + 30mV 0.02% + 130mV 0.02% + 30mV power measurements (when the input voltage and current values ??≥ 10% of full scale) Low Range Accuracy 1% + 100mW 1% + 100mW 1% + 100mW 1% + 100mW 1 % + 100mW 1% + 100mW High Range Accuracy 1% + 150mW 1% + 300mW 1% + 300mW 1% + 300mW 1% + 600mW 1% + 600mW battery capacity test function Input: 0.10 ~ 120 / 500V; the maximum measured capacity : 99999AH Resolution: 0.1mAH battery internal resistance testing capabilities accuracy: ± 4% Resolution: 0.1mΩ transient modes Frequency Range: 0.083Hz ~ 1KHz External Trigger Time> 5us; trigger interval> 500 us